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annotate mercurial/match.py @ 52643:5cc8deb96b48

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pyupgrade: modernize calls to superclass methods This is the `legacy` fixer in `pyupgrade`, with the loop yielding the offset of `yield` statements commented out.
author Matt Harbison <matt_harbison@yahoo.com>
date Sun, 05 Jan 2025 22:23:31 -0500
parents 24ee91ba9aa8
children 5c48fd4c0e68
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8761
0289f384e1e5 Generally replace "file name" with "filename" in help and comments.
timeless <timeless@gmail.com>
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1 # match.py - filename matching
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2 #
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3 # Copyright 2008, 2009 Olivia Mackall <olivia@selenic.com> and others
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4 #
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5 # This software may be used and distributed according to the terms of the
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25e572394f5c Update license to GPLv2+
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import annotations
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9
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10 import bisect
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11 import copy
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12 import itertools
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13 import os
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14 import re
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15 import typing
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16
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17 from typing import (
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18 Any,
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19 Callable,
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20 List,
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21 Tuple,
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22 Union,
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23 overload,
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24 )
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25
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26 from .i18n import _
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27 from . import (
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28 encoding,
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29 error,
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30 pathutil,
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31 policy,
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32 pycompat,
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33 util,
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34 )
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35 from .utils import stringutil
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36
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37 rustmod = policy.importrust('dirstate')
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38
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39 allpatternkinds = (
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40 b're',
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41 b'glob',
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42 b'path',
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43 b'filepath',
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44 b'relglob',
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45 b'relpath',
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46 b'relre',
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47 b'rootglob',
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48 b'listfile',
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49 b'listfile0',
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50 b'set',
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51 b'include',
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52 b'subinclude',
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53 b'rootfilesin',
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54 )
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55 cwdrelativepatternkinds = (b'relpath', b'glob')
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56
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57 propertycache = util.propertycache
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58
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59
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60 def _rematcher(regex):
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61 """compile the regexp with the best available regexp engine and return a
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62 matcher function"""
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63 m = util.re.compile(regex)
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64 try:
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65 # slightly faster, provided by facebook's re2 bindings
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66 return m.test_match
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67 except AttributeError:
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68 return m.match
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69
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70
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71 def _expandsets(cwd, kindpats, ctx=None, listsubrepos=False, badfn=None):
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72 '''Returns the kindpats list with the 'set' patterns expanded to matchers'''
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73 matchers = []
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74 other = []
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75
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76 for kind, pat, source in kindpats:
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77 if kind == b'set':
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78 if ctx is None:
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79 raise error.ProgrammingError(
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80 b"fileset expression with no context"
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81 )
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82 matchers.append(ctx.matchfileset(cwd, pat, badfn=badfn))
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83
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84 if listsubrepos:
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85 for subpath in ctx.substate:
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86 sm = ctx.sub(subpath).matchfileset(cwd, pat, badfn=badfn)
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87 pm = prefixdirmatcher(subpath, sm, badfn=badfn)
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88 matchers.append(pm)
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89
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90 continue
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91 other.append((kind, pat, source))
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92 return matchers, other
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93
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94
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95 def _expandsubinclude(kindpats, root):
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96 """Returns the list of subinclude matcher args and the kindpats without the
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97 subincludes in it."""
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98 relmatchers = []
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99 other = []
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100
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101 for kind, pat, source in kindpats:
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102 if kind == b'subinclude':
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103 sourceroot = pathutil.dirname(util.normpath(source))
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104 pat = util.pconvert(pat)
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105 path = pathutil.join(sourceroot, pat)
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106
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107 newroot = pathutil.dirname(path)
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108 matcherargs = (newroot, b'', [], [b'include:%s' % path])
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109
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110 prefix = pathutil.canonpath(root, root, newroot)
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111 if prefix:
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112 prefix += b'/'
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113 relmatchers.append((prefix, matcherargs))
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114 else:
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115 other.append((kind, pat, source))
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116
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117 return relmatchers, other
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118
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119
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120 def _kindpatsalwaysmatch(kindpats):
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121 """Checks whether the kindspats match everything, as e.g.
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122 'relpath:.' does.
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123 """
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124 for kind, pat, source in kindpats:
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125 if pat != b'' or kind not in [b'relpath', b'glob']:
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126 return False
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127 return True
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128
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129
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130 def _buildkindpatsmatcher(
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131 matchercls,
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132 root,
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133 cwd,
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134 kindpats,
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135 ctx=None,
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136 listsubrepos=False,
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137 badfn=None,
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138 ):
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139 matchers = []
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140 fms, kindpats = _expandsets(
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141 cwd,
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142 kindpats,
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143 ctx=ctx,
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144 listsubrepos=listsubrepos,
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145 badfn=badfn,
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146 )
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147 if kindpats:
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148 m = matchercls(root, kindpats, badfn=badfn)
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149 matchers.append(m)
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150 if fms:
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151 matchers.extend(fms)
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152 if not matchers:
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153 return nevermatcher(badfn=badfn)
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154 if len(matchers) == 1:
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155 return matchers[0]
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156 return unionmatcher(matchers)
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157
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158
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159 def match(
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160 root,
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161 cwd,
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162 patterns=None,
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163 include=None,
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164 exclude=None,
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165 default=b'glob',
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166 auditor=None,
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167 ctx=None,
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168 listsubrepos=False,
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169 warn=None,
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170 badfn=None,
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171 icasefs=False,
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172 ):
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173 r"""build an object to match a set of file patterns
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174
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175 arguments:
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176 root - the canonical root of the tree you're matching against
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177 cwd - the current working directory, if relevant
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178 patterns - patterns to find
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179 include - patterns to include (unless they are excluded)
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180 exclude - patterns to exclude (even if they are included)
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181 default - if a pattern in patterns has no explicit type, assume this one
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182 auditor - optional path auditor
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183 ctx - optional changecontext
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184 listsubrepos - if True, recurse into subrepositories
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185 warn - optional function used for printing warnings
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186 badfn - optional bad() callback for this matcher instead of the default
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187 icasefs - make a matcher for wdir on case insensitive filesystems, which
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188 normalizes the given patterns to the case in the filesystem
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189
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190 a pattern is one of:
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191 'glob:<glob>' - a glob relative to cwd
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192 're:<regexp>' - a regular expression
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193 'path:<path>' - a path relative to repository root, which is matched
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194 recursively
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195 'filepath:<path>' - an exact path to a single file, relative to the
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196 repository root
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197 'rootfilesin:<path>' - a path relative to repository root, which is
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198 matched non-recursively (will not match subdirectories)
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199 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs)
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200 'relpath:<path>' - a path relative to cwd
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201 'relre:<regexp>' - a regexp that needn't match the start of a name
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202 'set:<fileset>' - a fileset expression
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203 'include:<path>' - a file of patterns to read and include
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204 'subinclude:<path>' - a file of patterns to match against files under
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205 the same directory
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206 '<something>' - a pattern of the specified default type
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207
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208 >>> def _match(root, *args, **kwargs):
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209 ... return match(util.localpath(root), *args, **kwargs)
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210
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211 Usually a patternmatcher is returned:
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212 >>> _match(b'/foo', b'.', [br're:.*\.c$', b'path:foo/a', b'*.py'])
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213 <patternmatcher patterns='[^/]*\\.py$|foo/a(?:/|$)|.*\\.c$'>
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214
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215 Combining 'patterns' with 'include' (resp. 'exclude') gives an
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216 intersectionmatcher (resp. a differencematcher):
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217 >>> type(_match(b'/foo', b'.', [br're:.*\.c$'], include=[b'path:lib']))
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218 <class 'mercurial.match.intersectionmatcher'>
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219 >>> type(_match(b'/foo', b'.', [br're:.*\.c$'], exclude=[b'path:build']))
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220 <class 'mercurial.match.differencematcher'>
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221
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222 Notice that, if 'patterns' is empty, an alwaysmatcher is returned:
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223 >>> _match(b'/foo', b'.', [])
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224 <alwaysmatcher>
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225
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226 The 'default' argument determines which kind of pattern is assumed if a
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227 pattern has no prefix:
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228 >>> _match(b'/foo', b'.', [br'.*\.c$'], default=b're')
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229 <patternmatcher patterns='.*\\.c$'>
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230 >>> _match(b'/foo', b'.', [b'main.py'], default=b'relpath')
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231 <patternmatcher patterns='main\\.py(?:/|$)'>
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232 >>> _match(b'/foo', b'.', [b'main.py'], default=b're')
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233 <patternmatcher patterns='main.py'>
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234
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235 The primary use of matchers is to check whether a value (usually a file
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236 name) matches againset one of the patterns given at initialization. There
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237 are two ways of doing this check.
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238
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239 >>> m = _match(b'/foo', b'', [br're:.*\.c$', b'relpath:a'])
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240
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241 1. Calling the matcher with a file name returns True if any pattern
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242 matches that file name:
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243 >>> m(b'a')
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244 True
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245 >>> m(b'main.c')
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246 True
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247 >>> m(b'test.py')
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248 False
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249
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250 2. Using the exact() method only returns True if the file name matches one
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251 of the exact patterns (i.e. not re: or glob: patterns):
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252 >>> m.exact(b'a')
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253 True
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254 >>> m.exact(b'main.c')
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255 False
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256 """
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257 assert os.path.isabs(root)
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258 cwd = os.path.join(root, util.localpath(cwd))
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259 normalize = _donormalize
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260 if icasefs:
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261 dirstate = ctx.repo().dirstate
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262 dsnormalize = dirstate.normalize
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263
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
264 def normalize(patterns, default, root, cwd, auditor, warn):
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
265 kp = _donormalize(patterns, default, root, cwd, auditor, warn)
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
266 kindpats = []
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
267 for kind, pats, source in kp:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
268 if kind not in (b're', b'relre'): # regex can't be normalized
32401
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
269 p = pats
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
270 pats = dsnormalize(pats)
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
271
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
272 # Preserve the original to handle a case only rename.
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
273 if p != pats and p in dirstate:
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
274 kindpats.append((kind, p, source))
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
275
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
276 kindpats.append((kind, pats, source))
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
277 return kindpats
284b18303f61 match: replace icasefsmatch() function by flag to regular match()
Martin von Zweigbergk <martinvonz@google.com>
parents: 32400
diff changeset
278
41622
635a12c53ea6 match: remove unused "exact" argument (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41528
diff changeset
279 if patterns:
32556
5f08eca8f8d3 match: move normalize() call out of matcher constructors
Martin von Zweigbergk <martinvonz@google.com>
parents: 32555
diff changeset
280 kindpats = normalize(patterns, default, root, cwd, auditor, warn)
32557
3fdcc34c0aba match: remove special-casing of always-matching patterns in patternmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32556
diff changeset
281 if _kindpatsalwaysmatch(kindpats):
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
282 m = alwaysmatcher(badfn)
32557
3fdcc34c0aba match: remove special-casing of always-matching patterns in patternmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32556
diff changeset
283 else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
284 m = _buildkindpatsmatcher(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
285 patternmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
286 root,
44009
e685fac56693 match: resolve filesets against the passed `cwd`, not the current one
Matt Harbison <matt_harbison@yahoo.com>
parents: 44002
diff changeset
287 cwd,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
288 kindpats,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
289 ctx=ctx,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
290 listsubrepos=listsubrepos,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
291 badfn=badfn,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
292 )
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
293 else:
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
294 # It's a little strange that no patterns means to match everything.
32650
783394c0c978 match: simplify nevermatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32605
diff changeset
295 # Consider changing this to match nothing (probably using nevermatcher).
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
296 m = alwaysmatcher(badfn)
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
297
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
298 if include:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
299 kindpats = normalize(include, b'glob', root, cwd, auditor, warn)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
300 im = _buildkindpatsmatcher(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
301 includematcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
302 root,
44009
e685fac56693 match: resolve filesets against the passed `cwd`, not the current one
Matt Harbison <matt_harbison@yahoo.com>
parents: 44002
diff changeset
303 cwd,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
304 kindpats,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
305 ctx=ctx,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
306 listsubrepos=listsubrepos,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
307 badfn=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
308 )
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
309 m = intersectmatchers(m, im)
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
310 if exclude:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
311 kindpats = normalize(exclude, b'glob', root, cwd, auditor, warn)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
312 em = _buildkindpatsmatcher(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
313 includematcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
314 root,
44009
e685fac56693 match: resolve filesets against the passed `cwd`, not the current one
Matt Harbison <matt_harbison@yahoo.com>
parents: 44002
diff changeset
315 cwd,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
316 kindpats,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
317 ctx=ctx,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
318 listsubrepos=listsubrepos,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
319 badfn=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
320 )
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
321 m = differencematcher(m, em)
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
322 return m
32395
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
323
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
324
41676
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41675
diff changeset
325 def exact(files, badfn=None):
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
326 return exactmatcher(files, badfn=badfn)
32395
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
327
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
328
41676
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41675
diff changeset
329 def always(badfn=None):
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41675
diff changeset
330 return alwaysmatcher(badfn)
32395
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
331
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
332
41676
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41675
diff changeset
333 def never(badfn=None):
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41675
diff changeset
334 return nevermatcher(badfn)
32605
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
335
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
336
32395
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
337 def badmatch(match, badfn):
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
338 """Make a copy of the given matcher, replacing its bad method with the given
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
339 one.
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
340 """
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
341 m = copy.copy(match)
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
342 m.bad = badfn
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
343 return m
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
344
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
345
42085
54e6d7ef5ca5 match: make _donormalize's auditor and warn arguments optional
Denis Laxalde <denis@laxalde.org>
parents: 42084
diff changeset
346 def _donormalize(patterns, default, root, cwd, auditor=None, warn=None):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
347 """Convert 'kind:pat' from the patterns list to tuples with kind and
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
348 normalized and rooted patterns and with listfiles expanded."""
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
349 kindpats = []
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
350 kinds_to_normalize = (
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
351 b'relglob',
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
352 b'path',
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
353 b'filepath',
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
354 b'rootfilesin',
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
355 b'rootglob',
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
356 )
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
357
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
358 for kind, pat in [_patsplit(p, default) for p in patterns]:
33684
2be0bf186950 match: expose some data and functionality to other modules
Kostia Balytskyi <ikostia@fb.com>
parents: 33582
diff changeset
359 if kind in cwdrelativepatternkinds:
42085
54e6d7ef5ca5 match: make _donormalize's auditor and warn arguments optional
Denis Laxalde <denis@laxalde.org>
parents: 42084
diff changeset
360 pat = pathutil.canonpath(root, cwd, pat, auditor=auditor)
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
361 elif kind in kinds_to_normalize:
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
362 pat = util.normpath(pat)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
363 elif kind in (b'listfile', b'listfile0'):
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
364 try:
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
365 files = util.readfile(pat)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
366 if kind == b'listfile0':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
367 files = files.split(b'\0')
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
368 else:
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
369 files = files.splitlines()
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
370 files = [f for f in files if f]
52640
24ee91ba9aa8 pyupgrade: drop usage of py3 aliases for `OSError`
Matt Harbison <matt_harbison@yahoo.com>
parents: 52578
diff changeset
371 except OSError:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
372 raise error.Abort(_(b"unable to read file list (%s)") % pat)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
373 for k, p, source in _donormalize(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
374 files, default, root, cwd, auditor, warn
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
375 ):
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
376 kindpats.append((k, p, pat))
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
377 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
378 elif kind == b'include':
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
379 try:
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
380 fullpath = os.path.join(root, util.localpath(pat))
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
381 includepats = readpatternfile(fullpath, warn)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
382 for k, p, source in _donormalize(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
383 includepats, default, root, cwd, auditor, warn
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
384 ):
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
385 kindpats.append((k, p, source or pat))
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
386 except error.Abort as inst:
43485
6ff196d2553b match: suppress error about subscripting an exception
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
387 raise error.Abort(
6ff196d2553b match: suppress error about subscripting an exception
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
388 b'%s: %s'
45682
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 44530
diff changeset
389 % (
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 44530
diff changeset
390 pat,
d2e1dcd4490d errors: name arguments to Abort constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 44530
diff changeset
391 inst.message,
49805
a06a503e3cf8 typing: drop an unnecessary warning disabling comment in match.py
Matt Harbison <matt_harbison@yahoo.com>
parents: 49645
diff changeset
392 )
43485
6ff196d2553b match: suppress error about subscripting an exception
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
393 )
52640
24ee91ba9aa8 pyupgrade: drop usage of py3 aliases for `OSError`
Matt Harbison <matt_harbison@yahoo.com>
parents: 52578
diff changeset
394 except OSError as inst:
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
395 if warn:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
396 warn(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
397 _(b"skipping unreadable pattern file '%s': %s\n")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
398 % (pat, stringutil.forcebytestr(inst.strerror))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
399 )
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
400 continue
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
401 # else: re or relre - which cannot be normalized
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
402 kindpats.append((kind, pat, b''))
32397
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
403 return kindpats
0ec4cd6fe051 match: move body of _normalize() to a static function
Martin von Zweigbergk <martinvonz@google.com>
parents: 32396
diff changeset
404
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
405
48946
642e31cb55f0 py3: use class X: instead of class X(object):
Gregory Szorc <gregory.szorc@gmail.com>
parents: 48941
diff changeset
406 class basematcher:
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
407 def __init__(self, badfn=None):
51598
ea3343104f07 largefiles: track if a matcher was tampered with
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51566
diff changeset
408 self._was_tampered_with = False
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
409 if badfn is not None:
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
410 self.bad = badfn
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
411
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
412 def was_tampered_with_nonrec(self) -> bool:
51598
ea3343104f07 largefiles: track if a matcher was tampered with
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51566
diff changeset
413 # [_was_tampered_with] is used to track if when extensions changed the matcher
ea3343104f07 largefiles: track if a matcher was tampered with
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51566
diff changeset
414 # behavior (crazy stuff!), so we disable the rust fast path.
ea3343104f07 largefiles: track if a matcher was tampered with
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51566
diff changeset
415 return self._was_tampered_with
ea3343104f07 largefiles: track if a matcher was tampered with
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51566
diff changeset
416
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
417 def was_tampered_with(self) -> bool:
51622
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
418 return self.was_tampered_with_nonrec()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
419
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
420 def __call__(self, fn):
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
421 return self.matchfn(fn)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
422
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
423 # Callbacks related to how the matcher is used by dirstate.walk.
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
424 # Subscribers to these events must monkeypatch the matcher object.
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
425 def bad(self, f, msg):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
426 """Callback from dirstate.walk for each explicit file that can't be
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
427 found/accessed, with an error message."""
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
428
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
429 # If an traversedir is set, it will be called when a directory discovered
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
430 # by recursive traversal is visited.
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
431 traversedir = None
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
432
32459
9f781f43f2ce match: make basematcher._files a @propertycache
Martin von Zweigbergk <martinvonz@google.com>
parents: 32458
diff changeset
433 @propertycache
9f781f43f2ce match: make basematcher._files a @propertycache
Martin von Zweigbergk <martinvonz@google.com>
parents: 32458
diff changeset
434 def _files(self):
9f781f43f2ce match: make basematcher._files a @propertycache
Martin von Zweigbergk <martinvonz@google.com>
parents: 32458
diff changeset
435 return []
9f781f43f2ce match: make basematcher._files a @propertycache
Martin von Zweigbergk <martinvonz@google.com>
parents: 32458
diff changeset
436
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
437 def files(self):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
438 """Explicitly listed files or patterns or roots:
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
439 if no patterns or .always(): empty list,
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
440 if exact: list exact files,
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
441 if not .anypats(): list all files and dirs,
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
442 else: optimal roots"""
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
443 return self._files
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
444
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
445 @propertycache
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
446 def _fileset(self):
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
447 return set(self._files)
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
448
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
449 def exact(self, f):
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
450 '''Returns True if f is in .files().'''
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
451 return f in self._fileset
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
452
32463
43e091847c4d match: make matchfn a method on the class
Martin von Zweigbergk <martinvonz@google.com>
parents: 32461
diff changeset
453 def matchfn(self, f):
43e091847c4d match: make matchfn a method on the class
Martin von Zweigbergk <martinvonz@google.com>
parents: 32461
diff changeset
454 return False
43e091847c4d match: make matchfn a method on the class
Martin von Zweigbergk <martinvonz@google.com>
parents: 32461
diff changeset
455
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
456 def visitdir(self, dir):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
457 """Decides whether a directory should be visited based on whether it
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
458 has potential matches in it or one of its subdirectories. This is
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
459 based on the match's primary, included, and excluded patterns.
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
460
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
461 Returns the string 'all' if the given directory and all subdirectories
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
462 should be visited. Otherwise returns True or False indicating whether
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
463 the given directory should be visited.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
464 """
33478
cf15c3cc304c match: make base matcher return True for visitdir
Durham Goode <durham@fb.com>
parents: 33448
diff changeset
465 return True
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
466
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
467 def visitchildrenset(self, dir):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
468 """Decides whether a directory should be visited based on whether it
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
469 has potential matches in it or one of its subdirectories, and
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
470 potentially lists which subdirectories of that directory should be
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
471 visited. This is based on the match's primary, included, and excluded
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
472 patterns.
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
473
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
474 This function is very similar to 'visitdir', and the following mapping
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
475 can be applied:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
476
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
477 visitdir | visitchildrenlist
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
478 ----------+-------------------
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
479 False | set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
480 'all' | 'all'
39260
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
481 True | 'this' OR non-empty set of subdirs -or files- to visit
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
482
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
483 Example:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
484 Assume matchers ['path:foo/bar', 'rootfilesin:qux'], we would return
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
485 the following values (assuming the implementation of visitchildrenset
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
486 is capable of recognizing this; some implementations are not).
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
487
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
488 '' -> {'foo', 'qux'}
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
489 'baz' -> set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
490 'foo' -> {'bar'}
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
491 # Ideally this would be 'all', but since the prefix nature of matchers
39260
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
492 # is applied to the entire matcher, we have to downgrade this to
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
493 # 'this' due to the non-prefix 'rootfilesin'-kind matcher being mixed
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
494 # in.
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
495 'foo/bar' -> 'this'
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
496 'qux' -> 'this'
39260
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
497
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
498 Important:
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
499 Most matchers do not know if they're representing files or
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
500 directories. They see ['path:dir/f'] and don't know whether 'f' is a
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
501 file or a directory, so visitchildrenset('dir') for most matchers will
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
502 return {'f'}, but if the matcher knows it's a file (like exactmatcher
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
503 does), it may return 'this'. Do not rely on the return being a set
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
504 indicating that there are no files in this dir to investigate (or
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
505 equivalently that if there are files to investigate in 'dir' that it
27946fca8a05 match: document that visitchildrenset might return files
Kyle Lippincott <spectral@google.com>
parents: 38958
diff changeset
506 will always return 'this').
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
507 """
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
508 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
509
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
510 def always(self):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
511 """Matcher will match everything and .files() will be empty --
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
512 optimization might be possible."""
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
513 return False
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
514
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
515 def isexact(self):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
516 """Matcher will match exactly the list of files in .files() --
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
517 optimization might be possible."""
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
518 return False
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
519
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
520 def prefix(self):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
521 """Matcher will match the paths in .files() recursively --
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
522 optimization might be possible."""
33379
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
523 return False
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
524
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
525 def anypats(self):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
526 """None of .always(), .isexact(), and .prefix() is true --
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
527 optimizations will be difficult."""
33379
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
528 return not self.always() and not self.isexact() and not self.prefix()
32458
a04bc55201c3 match: extract base class for matchers
Martin von Zweigbergk <martinvonz@google.com>
parents: 32444
diff changeset
529
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
530
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
531 class alwaysmatcher(basematcher):
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
532 '''Matches everything.'''
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
533
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
534 def __init__(self, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
535 super().__init__(badfn)
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
536
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
537 def always(self):
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
538 return True
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
539
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
540 def matchfn(self, f):
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
541 return True
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
542
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
543 def visitdir(self, dir):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
544 return b'all'
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
545
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
546 def visitchildrenset(self, dir):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
547 return b'all'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
548
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
549 def __repr__(self):
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
550 return r'<alwaysmatcher>'
32553
20c9f3ecc192 match: handle everything-matching using new alwaysmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32552
diff changeset
551
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
552
32605
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
553 class nevermatcher(basematcher):
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
554 '''Matches nothing.'''
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
555
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
556 def __init__(self, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
557 super().__init__(badfn)
32605
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
558
33378
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
559 # It's a little weird to say that the nevermatcher is an exact matcher
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
560 # or a prefix matcher, but it seems to make sense to let callers take
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
561 # fast paths based on either. There will be no exact matches, nor any
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
562 # prefixes (files() returns []), so fast paths iterating over them should
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
563 # be efficient (and correct).
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
564 def isexact(self):
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
565 return True
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
566
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
567 def prefix(self):
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
568 return True
adf95bfb423a match: make nevermatcher an exact matcher and a prefix matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33358
diff changeset
569
33582
44bc181b9835 match: override visitdir() in nevermatcher to return False
Martin von Zweigbergk <martinvonz@google.com>
parents: 33497
diff changeset
570 def visitdir(self, dir):
44bc181b9835 match: override visitdir() in nevermatcher to return False
Martin von Zweigbergk <martinvonz@google.com>
parents: 33497
diff changeset
571 return False
44bc181b9835 match: override visitdir() in nevermatcher to return False
Martin von Zweigbergk <martinvonz@google.com>
parents: 33497
diff changeset
572
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
573 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
574 return set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
575
32605
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
576 def __repr__(self):
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
577 return r'<nevermatcher>'
32605
e6ff007e107e match: introduce nevermatcher for when no ignore files are present
Siddharth Agarwal <sid0@fb.com>
parents: 32557
diff changeset
578
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
579
38577
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
580 class predicatematcher(basematcher):
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
581 """A matcher adapter for a simple boolean function"""
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
582
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
583 def __init__(self, predfn, predrepr=None, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
584 super().__init__(badfn)
38577
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
585 self.matchfn = predfn
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
586 self._predrepr = predrepr
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
587
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
588 @encoding.strmethod
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
589 def __repr__(self):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
590 s = stringutil.buildrepr(self._predrepr) or pycompat.byterepr(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
591 self.matchfn
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
592 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
593 return b'<predicatenmatcher pred=%s>' % s
38577
76838305b9dd match: add basic wrapper for boolean function
Yuya Nishihara <yuya@tcha.org>
parents: 38475
diff changeset
594
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
595
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
596 def path_or_parents_in_set(path, prefix_set):
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
597 """Returns True if `path` (or any parent of `path`) is in `prefix_set`."""
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
598 l = len(prefix_set)
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
599 if l == 0:
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
600 return False
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
601 if path in prefix_set:
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
602 return True
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
603 # If there's more than 5 paths in prefix_set, it's *probably* quicker to
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
604 # "walk up" the directory hierarchy instead, with the assumption that most
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
605 # directory hierarchies are relatively shallow and hash lookup is cheap.
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
606 if l > 5:
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
607 return any(
46064
1f0ed7e63c2a formatting: re-blacken match.py
Matt Harbison <matt_harbison@yahoo.com>
parents: 45999
diff changeset
608 parentdir in prefix_set for parentdir in pathutil.finddirs(path)
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
609 )
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
610
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
611 # FIXME: Ideally we'd never get to this point if this is the case - we'd
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
612 # recognize ourselves as an 'always' matcher and skip this.
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
613 if b'' in prefix_set:
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
614 return True
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
615
48884
7f5e91cdebcd match: delete Python 2 conditional code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 48875
diff changeset
616 sl = ord(b'/')
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
617
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
618 # We already checked that path isn't in prefix_set exactly, so
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
619 # `path[len(pf)] should never raise IndexError.
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
620 return any(path.startswith(pf) and path[len(pf)] == sl for pf in prefix_set)
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
621
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
622
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
623 class patternmatcher(basematcher):
43721
bfbbf48d51e8 py3: make doc strings containing deprecated '\.' escape sequence raw strings
Daniel Ploch <dploch@google.com>
parents: 43117
diff changeset
624 r"""Matches a set of (kind, pat, source) against a 'root' directory.
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
625
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
626 >>> kindpats = [
42186
fd384911f51b match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents: 42099
diff changeset
627 ... (b're', br'.*\.c$', b''),
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
628 ... (b'path', b'foo/a', b''),
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
629 ... (b'relpath', b'b', b''),
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
630 ... (b'glob', b'*.h', b''),
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
631 ... ]
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
632 >>> m = patternmatcher(b'foo', kindpats)
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
633 >>> m(b'main.c') # matches re:.*\.c$
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
634 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
635 >>> m(b'b.txt')
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
636 False
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
637 >>> m(b'foo/a') # matches path:foo/a
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
638 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
639 >>> m(b'a') # does not match path:b, since 'root' is 'foo'
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
640 False
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
641 >>> m(b'b') # matches relpath:b, since 'root' is 'foo'
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
642 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
643 >>> m(b'lib.h') # matches glob:*.h
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
644 True
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
645
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
646 >>> m.files()
50337
47686726545d match: sort patterns before compiling them into a regex
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50304
diff changeset
647 [b'', b'foo/a', b'', b'b']
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
648 >>> m.exact(b'foo/a')
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
649 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
650 >>> m.exact(b'b')
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
651 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
652 >>> m.exact(b'lib.h') # exact matches are for (rel)path kinds
42081
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
653 False
bf777c1e78dd match: add a docstring with doctest examples to patternmatcher
Denis Laxalde <denis@laxalde.org>
parents: 42080
diff changeset
654 """
32395
24245b54aa8a match: replace match class by match function (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32325
diff changeset
655
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
656 def __init__(self, root, kindpats, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
657 super().__init__(badfn)
50337
47686726545d match: sort patterns before compiling them into a regex
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50304
diff changeset
658 kindpats.sort()
8581
101d305c1d0b match: fold _matcher into match.__init__
Matt Mackall <mpm@selenic.com>
parents: 8580
diff changeset
659
51600
a2afa35641c9 matchers: support patternmatcher in rust
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51598
diff changeset
660 if rustmod is not None:
a2afa35641c9 matchers: support patternmatcher in rust
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51598
diff changeset
661 # We need to pass the patterns to Rust because they can contain
a2afa35641c9 matchers: support patternmatcher in rust
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51598
diff changeset
662 # patterns from the user interface
a2afa35641c9 matchers: support patternmatcher in rust
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51598
diff changeset
663 self._kindpats = kindpats
a2afa35641c9 matchers: support patternmatcher in rust
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51598
diff changeset
664
51566
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
665 roots, dirs, parents = _rootsdirsandparents(kindpats)
32557
3fdcc34c0aba match: remove special-casing of always-matching patterns in patternmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32556
diff changeset
666 self._files = _explicitfiles(kindpats)
51566
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
667 self._dirs_explicit = set(dirs)
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
668 self._dirs = parents
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
669 self._prefix = _prefix(kindpats)
50338
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
670 self._pats, self._matchfn = _buildmatch(kindpats, b'$', root)
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
671
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
672 def matchfn(self, fn):
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
673 if fn in self._fileset:
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
674 return True
81c7d04f4722 match: match explicit file using a set
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 50337
diff changeset
675 return self._matchfn(fn)
8587
8f15d54437b9 match: fold match into _match base class
Matt Mackall <mpm@selenic.com>
parents: 8586
diff changeset
676
24636
36872036169b treemanifest: further optimize treemanifest.matches()
Drew Gottlieb <drgott@google.com>
parents: 24452
diff changeset
677 def visitdir(self, dir):
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
678 if self._prefix and dir in self._fileset:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
679 return b'all'
51566
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
680 return (
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
681 dir in self._dirs
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
682 or path_or_parents_in_set(dir, self._fileset)
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
683 or path_or_parents_in_set(dir, self._dirs_explicit)
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
684 )
24636
36872036169b treemanifest: further optimize treemanifest.matches()
Drew Gottlieb <drgott@google.com>
parents: 24452
diff changeset
685
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
686 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
687 ret = self.visitdir(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
688 if ret is True:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
689 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
690 elif not ret:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
691 return set()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
692 assert ret == b'all'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
693 return b'all'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
694
33379
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
695 def prefix(self):
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
696 return self._prefix
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
697
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
698 @encoding.strmethod
32406
952017471f93 match: implement __repr__() and update users (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32401
diff changeset
699 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
700 return b'<patternmatcher patterns=%r>' % pycompat.bytestr(self._pats)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
701
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
702
43523
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
703 # This is basically a reimplementation of pathutil.dirs that stores the
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
704 # children instead of just a count of them, plus a small optional optimization
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
705 # to avoid some directories we don't need.
48946
642e31cb55f0 py3: use class X: instead of class X(object):
Gregory Szorc <gregory.szorc@gmail.com>
parents: 48941
diff changeset
706 class _dirchildren:
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
707 def __init__(self, paths, onlyinclude=None):
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
708 self._dirs = {}
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
709 self._onlyinclude = onlyinclude or []
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
710 addpath = self.addpath
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
711 for f in paths:
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
712 addpath(f)
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
713
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
714 def addpath(self, path):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
715 if path == b'':
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
716 return
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
717 dirs = self._dirs
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
718 findsplitdirs = _dirchildren._findsplitdirs
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
719 for d, b in findsplitdirs(path):
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
720 if d not in self._onlyinclude:
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
721 continue
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
722 dirs.setdefault(d, set()).add(b)
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
723
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
724 @staticmethod
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
725 def _findsplitdirs(path):
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
726 # yields (dirname, basename) tuples, walking back to the root. This is
43633
0b7733719d21 utils: move finddirs() to pathutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 43595
diff changeset
727 # very similar to pathutil.finddirs, except:
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
728 # - produces a (dirname, basename) tuple, not just 'dirname'
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
729 # Unlike manifest._splittopdir, this does not suffix `dirname` with a
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
730 # slash.
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
731 oldpos = len(path)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
732 pos = path.rfind(b'/')
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
733 while pos != -1:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
734 yield path[:pos], path[pos + 1 : oldpos]
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
735 oldpos = pos
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
736 pos = path.rfind(b'/', 0, pos)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
737 yield b'', path[:oldpos]
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
738
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
739 def get(self, path):
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
740 return self._dirs.get(path, set())
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
741
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
742
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
743 class includematcher(basematcher):
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
744 def __init__(self, root, kindpats, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
745 super().__init__(badfn)
44530
4d1634e59f13 rust-status: use bare hg status fastpath from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 44452
diff changeset
746 if rustmod is not None:
4d1634e59f13 rust-status: use bare hg status fastpath from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 44452
diff changeset
747 # We need to pass the patterns to Rust because they can contain
4d1634e59f13 rust-status: use bare hg status fastpath from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 44452
diff changeset
748 # patterns from the user interface
4d1634e59f13 rust-status: use bare hg status fastpath from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 44452
diff changeset
749 self._kindpats = kindpats
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
750 self._pats, self.matchfn = _buildmatch(kindpats, b'(?:/|$)', root)
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
751 self._prefix = _prefix(kindpats)
38954
5a7df82de142 includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents: 38750
diff changeset
752 roots, dirs, parents = _rootsdirsandparents(kindpats)
32502
3026f19b4b01 match: remove support for non-include patterns from includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32501
diff changeset
753 # roots are directories which are recursively included.
32503
361808a2b0b8 match: simplify includematcher a bit
Martin von Zweigbergk <martinvonz@google.com>
parents: 32502
diff changeset
754 self._roots = set(roots)
32502
3026f19b4b01 match: remove support for non-include patterns from includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32501
diff changeset
755 # dirs are directories which are non-recursively included.
32503
361808a2b0b8 match: simplify includematcher a bit
Martin von Zweigbergk <martinvonz@google.com>
parents: 32502
diff changeset
756 self._dirs = set(dirs)
38954
5a7df82de142 includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents: 38750
diff changeset
757 # parents are directories which are non-recursively included because
5a7df82de142 includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents: 38750
diff changeset
758 # they are needed to get to items in _dirs or _roots.
42361
c4b8f8637d7a match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents: 42346
diff changeset
759 self._parents = parents
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
760
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
761 def visitdir(self, dir):
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
762 if self._prefix and dir in self._roots:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
763 return b'all'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
764 return (
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
765 dir in self._dirs
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
766 or dir in self._parents
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
767 or path_or_parents_in_set(dir, self._roots)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
768 )
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
769
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
770 @propertycache
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
771 def _allparentschildren(self):
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
772 # It may seem odd that we add dirs, roots, and parents, and then
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
773 # restrict to only parents. This is to catch the case of:
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
774 # dirs = ['foo/bar']
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
775 # parents = ['foo']
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
776 # if we asked for the children of 'foo', but had only added
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
777 # self._parents, we wouldn't be able to respond ['bar'].
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
778 return _dirchildren(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
779 itertools.chain(self._dirs, self._roots, self._parents),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
780 onlyinclude=self._parents,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
781 )
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
782
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
783 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
784 if self._prefix and dir in self._roots:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
785 return b'all'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
786 # Note: this does *not* include the 'dir in self._parents' case from
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
787 # visitdir, that's handled below.
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
788 if (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
789 b'' in self._roots
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
790 or dir in self._dirs
45999
c4c7a6b61146 match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents: 45946
diff changeset
791 or path_or_parents_in_set(dir, self._roots)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
792 ):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
793 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
794
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
795 if dir in self._parents:
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
796 return self._allparentschildren.get(dir) or set()
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
797 return set()
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
798
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
799 @encoding.strmethod
32501
7095dbc266e3 match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32500
diff changeset
800 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
801 return b'<includematcher includes=%r>' % pycompat.bytestr(self._pats)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
802
32406
952017471f93 match: implement __repr__() and update users (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32401
diff changeset
803
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
804 class exactmatcher(basematcher):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
805 r"""Matches the input files exactly. They are interpreted as paths, not
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
806 patterns (so no kind-prefixes).
42080
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
807
42186
fd384911f51b match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents: 42099
diff changeset
808 >>> m = exactmatcher([b'a.txt', br're:.*\.c$'])
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
809 >>> m(b'a.txt')
42080
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
810 True
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
811 >>> m(b'b.txt')
42080
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
812 False
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
813
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
814 Input files that would be matched are exactly those returned by .files()
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
815 >>> m.files()
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
816 ['a.txt', 're:.*\\.c$']
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
817
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
818 So pattern 're:.*\.c$' is not considered as a regex, but as a file name
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
819 >>> m(b'main.c')
42080
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
820 False
42186
fd384911f51b match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents: 42099
diff changeset
821 >>> m(br're:.*\.c$')
42080
f3db5c805a67 match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents: 41676
diff changeset
822 True
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
823 """
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
824
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
825 def __init__(self, files, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
826 super().__init__(badfn)
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
827
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
828 if isinstance(files, list):
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
829 self._files = files
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
830 else:
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
831 self._files = list(files)
32543
cf7c88986e9f match: define exactmatcher.matchfn statically
Yuya Nishihara <yuya@tcha.org>
parents: 32542
diff changeset
832
cf7c88986e9f match: define exactmatcher.matchfn statically
Yuya Nishihara <yuya@tcha.org>
parents: 32542
diff changeset
833 matchfn = basematcher.exact
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
834
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
835 @propertycache
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
836 def _dirs(self):
43523
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
837 return set(pathutil.dirs(self._fileset))
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
838
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
839 def visitdir(self, dir):
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
840 return dir in self._dirs
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
841
46872
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
842 @propertycache
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
843 def _visitchildrenset_candidates(self):
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
844 """A memoized set of candidates for visitchildrenset."""
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
845 return self._fileset | self._dirs - {b''}
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
846
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
847 @propertycache
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
848 def _sorted_visitchildrenset_candidates(self):
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
849 """A memoized sorted list of candidates for visitchildrenset."""
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
850 return sorted(self._visitchildrenset_candidates)
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
851
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
852 def visitchildrenset(self, dir):
39261
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
853 if not self._fileset or dir not in self._dirs:
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
854 return set()
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
855
46872
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
856 if dir == b'':
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
857 candidates = self._visitchildrenset_candidates
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
858 else:
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
859 candidates = self._sorted_visitchildrenset_candidates
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
860 d = dir + b'/'
46872
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
861 # Use bisect to find the first element potentially starting with d
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
862 # (i.e. >= d). This should always find at least one element (we'll
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
863 # assert later if this is not the case).
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
864 first = bisect.bisect_left(candidates, d)
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
865 # We need a representation of the first element that is > d that
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
866 # does not start with d, so since we added a `/` on the end of dir,
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
867 # we'll add whatever comes after slash (we could probably assume
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
868 # that `0` is after `/`, but let's not) to the end of dir instead.
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
869 dnext = dir + encoding.strtolocal(chr(ord(b'/') + 1))
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
870 # Use bisect to find the first element >= d_next
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
871 last = bisect.bisect_left(candidates, dnext, lo=first)
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
872 dlen = len(d)
8bca353b1ebc match: convert O(n) to O(log n) in exactmatcher.visitchildrenset
Kyle Lippincott <spectral@google.com>
parents: 46819
diff changeset
873 candidates = {c[dlen:] for c in candidates[first:last]}
39261
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
874 # self._dirs includes all of the directories, recursively, so if
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
875 # we're attempting to match foo/bar/baz.txt, it'll have '', 'foo',
39261
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
876 # 'foo/bar' in it. Thus we can safely ignore a candidate that has a
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
877 # '/' in it, indicating a it's for a subdir-of-a-subdir; the
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
878 # immediate subdir will be in there without a slash.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
879 ret = {c for c in candidates if b'/' not in c}
39261
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
880 # We really do not expect ret to be empty, since that would imply that
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
881 # there's something in _dirs that didn't have a file in _fileset.
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
882 assert ret
c9a3f7f5c023 match: make exactmatcher.visitchildrenset return file children as well
Kyle Lippincott <spectral@google.com>
parents: 39260
diff changeset
883 return ret
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
884
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
885 def isexact(self):
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
886 return True
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
887
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
888 @encoding.strmethod
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
889 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
890 return b'<exactmatcher files=%r>' % self._files
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
891
32499
a3583852861a match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32497
diff changeset
892
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
893 class differencematcher(basematcher):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
894 """Composes two matchers by matching if the first matches and the second
35659
821d8a5ab4ff match: do not weirdly include explicit files excluded by -X option
Yuya Nishihara <yuya@tcha.org>
parents: 35164
diff changeset
895 does not.
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
896
43715
5e1b0470cee7 match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents: 43633
diff changeset
897 The second matcher's non-matching-attributes (bad, traversedir) are ignored.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
898 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
899
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
900 def __init__(self, m1, m2):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
901 super().__init__()
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
902 self._m1 = m1
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
903 self._m2 = m2
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
904 self.bad = m1.bad
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
905 self.traversedir = m1.traversedir
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
906
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
907 def was_tampered_with(self) -> bool:
51622
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
908 return (
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
909 self.was_tampered_with_nonrec()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
910 or self._m1.was_tampered_with()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
911 or self._m2.was_tampered_with()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
912 )
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
913
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
914 def matchfn(self, f):
35659
821d8a5ab4ff match: do not weirdly include explicit files excluded by -X option
Yuya Nishihara <yuya@tcha.org>
parents: 35164
diff changeset
915 return self._m1(f) and not self._m2(f)
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
916
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
917 @propertycache
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
918 def _files(self):
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
919 if self.isexact():
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
920 return [f for f in self._m1.files() if self(f)]
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
921 # If m1 is not an exact matcher, we can't easily figure out the set of
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
922 # files, because its files() are not always files. For example, if
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
923 # m1 is "path:dir" and m2 is "rootfileins:.", we don't
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
924 # want to remove "dir" from the set even though it would match m2,
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
925 # because the "dir" in m1 may not be a file.
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
926 return self._m1.files()
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
927
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
928 def visitdir(self, dir):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
929 if self._m2.visitdir(dir) == b'all':
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
930 return False
41528
b7a0efb3c370 match: teach diffmatcher.visitdir() to return 'all' if possible
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41282
diff changeset
931 elif not self._m2.visitdir(dir):
b7a0efb3c370 match: teach diffmatcher.visitdir() to return 'all' if possible
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41282
diff changeset
932 # m2 does not match dir, we can return 'all' here if possible
b7a0efb3c370 match: teach diffmatcher.visitdir() to return 'all' if possible
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41282
diff changeset
933 return self._m1.visitdir(dir)
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
934 return bool(self._m1.visitdir(dir))
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
935
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
936 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
937 m2_set = self._m2.visitchildrenset(dir)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
938 if m2_set == b'all':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
939 return set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
940 m1_set = self._m1.visitchildrenset(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
941 # Possible values for m1: 'all', 'this', set(...), set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
942 # Possible values for m2: 'this', set(...), set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
943 # If m2 has nothing under here that we care about, return m1, even if
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
944 # it's 'all'. This is a change in behavior from visitdir, which would
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
945 # return True, not 'all', for some reason.
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
946 if not m2_set:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
947 return m1_set
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
948 if m1_set in [b'all', b'this']:
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
949 # Never return 'all' here if m2_set is any kind of non-empty (either
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
950 # 'this' or set(foo)), since m2 might return set() for a
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
951 # subdirectory.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
952 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
953 # Possible values for m1: set(...), set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
954 # Possible values for m2: 'this', set(...)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
955 # We ignore m2's set results. They're possibly incorrect:
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
956 # m1 = path:dir/subdir, m2=rootfilesin:dir, visitchildrenset(''):
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
957 # m1 returns {'dir'}, m2 returns {'dir'}, if we subtracted we'd
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
958 # return set(), which is *not* correct, we still need to visit 'dir'!
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
959 return m1_set
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
960
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
961 def isexact(self):
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
962 return self._m1.isexact()
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
963
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
964 @encoding.strmethod
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
965 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
966 return b'<differencematcher m1=%r, m2=%r>' % (self._m1, self._m2)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
967
32465
a83a7d27911e match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32464
diff changeset
968
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
969 def intersectmatchers(m1, m2):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
970 """Composes two matchers by matching if both of them match.
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
971
43715
5e1b0470cee7 match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents: 43633
diff changeset
972 The second matcher's non-matching-attributes (bad, traversedir) are ignored.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
973 """
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
974 if m1 is None or m2 is None:
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
975 return m1 or m2
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
976 if m1.always():
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
977 m = copy.copy(m2)
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
978 # TODO: Consider encapsulating these things in a class so there's only
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
979 # one thing to copy from m1.
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
980 m.bad = m1.bad
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
981 m.traversedir = m1.traversedir
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
982 return m
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
983 if m2.always():
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
984 m = copy.copy(m1)
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
985 return m
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
986 return intersectionmatcher(m1, m2)
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
987
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
988
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
989 class intersectionmatcher(basematcher):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
990 def __init__(self, m1, m2):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
991 super().__init__()
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
992 self._m1 = m1
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
993 self._m2 = m2
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
994 self.bad = m1.bad
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
995 self.traversedir = m1.traversedir
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
996
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
997 def was_tampered_with(self) -> bool:
51622
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
998 return (
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
999 self.was_tampered_with_nonrec()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1000 or self._m1.was_tampered_with()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1001 or self._m2.was_tampered_with()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1002 )
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1003
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1004 @propertycache
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1005 def _files(self):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1006 if self.isexact():
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1007 m1, m2 = self._m1, self._m2
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1008 if not m1.isexact():
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1009 m1, m2 = m2, m1
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1010 return [f for f in m1.files() if m2(f)]
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1011 # It neither m1 nor m2 is an exact matcher, we can't easily intersect
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1012 # the set of files, because their files() are not always files. For
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1013 # example, if intersecting a matcher "-I glob:foo.txt" with matcher of
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1014 # "path:dir2", we don't want to remove "dir2" from the set.
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1015 return self._m1.files() + self._m2.files()
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1016
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1017 def matchfn(self, f):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1018 return self._m1(f) and self._m2(f)
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1019
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1020 def visitdir(self, dir):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1021 visit1 = self._m1.visitdir(dir)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1022 if visit1 == b'all':
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1023 return self._m2.visitdir(dir)
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1024 # bool() because visit1=True + visit2='all' should not be 'all'
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1025 return bool(visit1 and self._m2.visitdir(dir))
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1026
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1027 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1028 m1_set = self._m1.visitchildrenset(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1029 if not m1_set:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1030 return set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1031 m2_set = self._m2.visitchildrenset(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1032 if not m2_set:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1033 return set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1034
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1035 if m1_set == b'all':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1036 return m2_set
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1037 elif m2_set == b'all':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1038 return m1_set
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1039
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1040 if m1_set == b'this' or m2_set == b'this':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1041 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1042
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1043 assert isinstance(m1_set, set) and isinstance(m2_set, set)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1044 return m1_set.intersection(m2_set)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1045
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1046 def always(self):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1047 return self._m1.always() and self._m2.always()
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1048
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1049 def isexact(self):
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1050 return self._m1.isexact() or self._m2.isexact()
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1051
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
1052 @encoding.strmethod
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1053 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1054 return b'<intersectionmatcher m1=%r, m2=%r>' % (self._m1, self._m2)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1055
32497
9eccd559c592 match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32496
diff changeset
1056
32460
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1057 class subdirmatcher(basematcher):
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1058 """Adapt a matcher to work on a subdirectory only.
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1059
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1060 The paths are remapped to remove/insert the path as needed:
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1061
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1062 >>> from . import pycompat
44002
d9d78e70149a tests: fix failing doctest in match.py by adding dummy auditor
Martin von Zweigbergk <martinvonz@google.com>
parents: 43965
diff changeset
1063 >>> m1 = match(util.localpath(b'/root'), b'', [b'a.txt', b'sub/b.txt'], auditor=lambda name: None)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1064 >>> m2 = subdirmatcher(b'sub', m1)
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1065 >>> m2(b'a.txt')
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1066 False
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1067 >>> m2(b'b.txt')
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1068 True
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1069 >>> m2.matchfn(b'a.txt')
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1070 False
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1071 >>> m2.matchfn(b'b.txt')
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1072 True
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1073 >>> m2.files()
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1074 ['b.txt']
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1075 >>> m2.exact(b'b.txt')
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1076 True
12268
83aaeba32b88 narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents: 12267
diff changeset
1077 >>> def bad(f, msg):
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1078 ... print(pycompat.sysstr(b"%s: %s" % (f, msg)))
12268
83aaeba32b88 narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents: 12267
diff changeset
1079 >>> m1.bad = bad
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1080 >>> m2.bad(b'x.txt', b'No such file')
12268
83aaeba32b88 narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents: 12267
diff changeset
1081 sub/x.txt: No such file
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1082 """
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1083
51753
a1e4fa9330d8 typing: add type hints around the matcher for subrepo archiving
Matt Harbison <matt_harbison@yahoo.com>
parents: 51671
diff changeset
1084 def __init__(self, path: bytes, matcher: basematcher) -> None:
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
1085 super().__init__()
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1086 self._path = path
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1087 self._matcher = matcher
32460
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1088 self._always = matcher.always()
12165
b7fbf24c8a93 match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents: 12163
diff changeset
1089
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1090 self._files = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1091 f[len(path) + 1 :]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1092 for f in matcher._files
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1093 if f.startswith(path + b"/")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1094 ]
25194
ef4538ba67ef match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents: 24790
diff changeset
1095
32325
763d72925691 match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32324
diff changeset
1096 # If the parent repo had a path to this subrepo and the matcher is
763d72925691 match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32324
diff changeset
1097 # a prefix matcher, this submatcher always matches.
763d72925691 match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32324
diff changeset
1098 if matcher.prefix():
25195
472a685a4961 merge with stable
Matt Mackall <mpm@selenic.com>
parents: 25189 25194
diff changeset
1099 self._always = any(f == path for f in matcher._files)
25194
ef4538ba67ef match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents: 24790
diff changeset
1100
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
1101 def was_tampered_with(self) -> bool:
51622
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1102 return (
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1103 self.was_tampered_with_nonrec() or self._matcher.was_tampered_with()
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1104 )
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1105
32324
77dac8fd30ee match: avoid accessing match._pathrestricted from subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32323
diff changeset
1106 def bad(self, f, msg):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1107 self._matcher.bad(self._path + b"/" + f, msg)
32324
77dac8fd30ee match: avoid accessing match._pathrestricted from subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32323
diff changeset
1108
32464
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1109 def matchfn(self, f):
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1110 # Some information is lost in the superclass's constructor, so we
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1111 # can not accurately create the matching function for the subdirectory
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1112 # from the inputs. Instead, we override matchfn() and visitdir() to
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1113 # call the original matcher with the subdirectory path prepended.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1114 return self._matcher.matchfn(self._path + b"/" + f)
32464
2e80a691e575 match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32463
diff changeset
1115
32323
0aa4032a97e1 match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32322
diff changeset
1116 def visitdir(self, dir):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1117 if dir == b'':
32323
0aa4032a97e1 match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32322
diff changeset
1118 dir = self._path
0aa4032a97e1 match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32322
diff changeset
1119 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1120 dir = self._path + b"/" + dir
32323
0aa4032a97e1 match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32322
diff changeset
1121 return self._matcher.visitdir(dir)
0aa4032a97e1 match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32322
diff changeset
1122
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1123 def visitchildrenset(self, dir):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1124 if dir == b'':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1125 dir = self._path
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1126 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1127 dir = self._path + b"/" + dir
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1128 return self._matcher.visitchildrenset(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1129
32460
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1130 def always(self):
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1131 return self._always
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1132
33379
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
1133 def prefix(self):
7ddb2aa2b7af match: express anypats(), not prefix(), in terms of the others
Martin von Zweigbergk <martinvonz@google.com>
parents: 33378
diff changeset
1134 return self._matcher.prefix() and not self._always
32460
f9445b528687 match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32459
diff changeset
1135
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
1136 @encoding.strmethod
32552
e7aa11f3abcd match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32543
diff changeset
1137 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1138 return b'<subdirmatcher path=%r, matcher=%r>' % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1139 self._path,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1140 self._matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1141 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1142
32552
e7aa11f3abcd match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 32543
diff changeset
1143
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1144 class prefixdirmatcher(basematcher):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1145 """Adapt a matcher to work on a parent directory.
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1146
43715
5e1b0470cee7 match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents: 43633
diff changeset
1147 The matcher's non-matching-attributes (bad, traversedir) are ignored.
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1148
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1149 The prefix path should usually be the relative path from the root of
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1150 this matcher to the root of the wrapped matcher.
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1151
43949
8b1a9ba375e5 match: make sure `root` argument is always an absolute path (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 43735
diff changeset
1152 >>> m1 = match(util.localpath(b'/root/d/e'), b'f', [b'../a.txt', b'b.txt'], auditor=lambda name: None)
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
1153 >>> m2 = prefixdirmatcher(b'd/e', m1)
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1154 >>> m2(b'a.txt')
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1155 False
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1156 >>> m2(b'd/e/a.txt')
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1157 True
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1158 >>> m2(b'd/e/b.txt')
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1159 False
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1160 >>> m2.files()
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1161 ['d/e/a.txt', 'd/e/f/b.txt']
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1162 >>> m2.exact(b'd/e/a.txt')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1163 True
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1164 >>> m2.visitdir(b'd')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1165 True
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1166 >>> m2.visitdir(b'd/e')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1167 True
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1168 >>> m2.visitdir(b'd/e/f')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1169 True
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1170 >>> m2.visitdir(b'd/e/g')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1171 False
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1172 >>> m2.visitdir(b'd/ef')
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1173 False
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1174 """
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1175
41675
ddbebce94665 match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41672
diff changeset
1176 def __init__(self, path, matcher, badfn=None):
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
1177 super().__init__(badfn)
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1178 if not path:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1179 raise error.ProgrammingError(b'prefix path must not be empty')
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1180 self._path = path
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1181 self._pathprefix = path + b'/'
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1182 self._matcher = matcher
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1183
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1184 @propertycache
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1185 def _files(self):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1186 return [self._pathprefix + f for f in self._matcher._files]
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1187
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1188 def matchfn(self, f):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1189 if not f.startswith(self._pathprefix):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1190 return False
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1191 return self._matcher.matchfn(f[len(self._pathprefix) :])
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1192
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1193 @propertycache
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1194 def _pathdirs(self):
43633
0b7733719d21 utils: move finddirs() to pathutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 43595
diff changeset
1195 return set(pathutil.finddirs(self._path))
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1196
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1197 def visitdir(self, dir):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1198 if dir == self._path:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1199 return self._matcher.visitdir(b'')
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1200 if dir.startswith(self._pathprefix):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1201 return self._matcher.visitdir(dir[len(self._pathprefix) :])
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1202 return dir in self._pathdirs
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1203
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1204 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1205 if dir == self._path:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1206 return self._matcher.visitchildrenset(b'')
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1207 if dir.startswith(self._pathprefix):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1208 return self._matcher.visitchildrenset(dir[len(self._pathprefix) :])
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1209 if dir in self._pathdirs:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1210 return b'this'
38958
b9f94d67ea73 match: add missing "return set()", add FIXME to test to doc a bug
Kyle Lippincott <spectral@google.com>
parents: 38957
diff changeset
1211 return set()
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1212
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1213 def isexact(self):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1214 return self._matcher.isexact()
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1215
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1216 def prefix(self):
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1217 return self._matcher.prefix()
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1218
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1219 @encoding.strmethod
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1220 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1221 return b'<prefixdirmatcher path=%r, matcher=%r>' % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1222 pycompat.bytestr(self._path),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1223 self._matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1224 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1225
38611
0ba4cf3f088f match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents: 38581
diff changeset
1226
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1227 class unionmatcher(basematcher):
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1228 """A matcher that is the union of several matchers.
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1229
43715
5e1b0470cee7 match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents: 43633
diff changeset
1230 The non-matching-attributes (bad, traversedir) are taken from the first
5e1b0470cee7 match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents: 43633
diff changeset
1231 matcher.
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1232 """
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1233
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1234 def __init__(self, matchers):
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1235 m1 = matchers[0]
52643
5cc8deb96b48 pyupgrade: modernize calls to superclass methods
Matt Harbison <matt_harbison@yahoo.com>
parents: 52640
diff changeset
1236 super().__init__()
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1237 self.traversedir = m1.traversedir
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1238 self._matchers = matchers
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1239
51671
bc94cbb49b30 typing: add some trivial type hints to `mercurial/match.py`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51622
diff changeset
1240 def was_tampered_with(self) -> bool:
51622
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1241 return self.was_tampered_with_nonrec() or any(
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1242 map(lambda m: m.was_tampered_with(), self._matchers)
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1243 )
aa23b19e6da4 match: make `was_tampered_with` work recursively
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 51600
diff changeset
1244
33380
892d255ec2a1 match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents: 33379
diff changeset
1245 def matchfn(self, f):
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1246 for match in self._matchers:
33380
892d255ec2a1 match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents: 33379
diff changeset
1247 if match(f):
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1248 return True
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1249 return False
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1250
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1251 def visitdir(self, dir):
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1252 r = False
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1253 for m in self._matchers:
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1254 v = m.visitdir(dir)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1255 if v == b'all':
33448
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1256 return v
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1257 r |= v
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1258 return r
04be8aec44a8 match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents: 33447
diff changeset
1259
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1260 def visitchildrenset(self, dir):
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1261 r = set()
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1262 this = False
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1263 for m in self._matchers:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1264 v = m.visitchildrenset(dir)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1265 if not v:
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1266 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1267 if v == b'all':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1268 return v
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1269 if this or v == b'this':
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1270 this = True
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1271 # don't break, we might have an 'all' in here.
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1272 continue
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1273 assert isinstance(v, set)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1274 r = r.union(v)
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1275 if this:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1276 return b'this'
38955
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1277 return r
081cc9a95b65 match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents: 38954
diff changeset
1278
36050
c4fa47f880d3 py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35659
diff changeset
1279 @encoding.strmethod
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1280 def __repr__(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1281 return b'<unionmatcher matchers=%r>' % self._matchers
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1282
33319
3c84591e7321 match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33306
diff changeset
1283
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1284 def patkind(pattern, default=None):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1285 r"""If pattern is 'kind:pat' with a known kind, return kind.
42082
413a75da98ce match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents: 42081
diff changeset
1286
42186
fd384911f51b match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents: 42099
diff changeset
1287 >>> patkind(br're:.*\.c$')
42082
413a75da98ce match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents: 42081
diff changeset
1288 're'
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
1289 >>> patkind(b'glob:*.c')
42082
413a75da98ce match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents: 42081
diff changeset
1290 'glob'
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
1291 >>> patkind(b'relpath:test.py')
42082
413a75da98ce match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents: 42081
diff changeset
1292 'relpath'
42098
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
1293 >>> patkind(b'main.py')
5753e5949b51 py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 42087
diff changeset
1294 >>> patkind(b'main.py', default=b're')
42082
413a75da98ce match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents: 42081
diff changeset
1295 're'
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1296 """
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1297 return _patsplit(pattern, default)[0]
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1298
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1299
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1300 def _patsplit(pattern, default):
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1301 """Split a string into the optional pattern kind prefix and the actual
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1302 pattern."""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1303 if b':' in pattern:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1304 kind, pat = pattern.split(b':', 1)
33684
2be0bf186950 match: expose some data and functionality to other modules
Kostia Balytskyi <ikostia@fb.com>
parents: 33582
diff changeset
1305 if kind in allpatternkinds:
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1306 return kind, pat
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1307 return default, pattern
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1308
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1309
8582
a4c199e12b5a match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents: 8581
diff changeset
1310 def _globre(pat):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1311 r"""Convert an extended glob string to a regexp string.
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1312
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1313 >>> from . import pycompat
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1314 >>> def bprint(s):
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1315 ... print(pycompat.sysstr(s))
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1316 >>> bprint(_globre(br'?'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1317 .
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1318 >>> bprint(_globre(br'*'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1319 [^/]*
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1320 >>> bprint(_globre(br'**'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1321 .*
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1322 >>> bprint(_globre(br'**/a'))
21815
a4b67bf1f0a5 match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents: 21191
diff changeset
1323 (?:.*/)?a
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1324 >>> bprint(_globre(br'a/**/b'))
38475
67dc32d4e790 cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents: 38019
diff changeset
1325 a/(?:.*/)?b
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1326 >>> bprint(_globre(br'[a*?!^][^b][!c]'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1327 [a*?!^][\^b][^c]
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1328 >>> bprint(_globre(br'{a,b}'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1329 (?:a|b)
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
1330 >>> bprint(_globre(br'.\*\?'))
21112
03782d2fc776 match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents: 21111
diff changeset
1331 \.\*\?
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1332 """
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1333 i, n = 0, len(pat)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1334 res = b''
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1335 group = 0
40684
e6c9ef5e11a0 match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents: 40345
diff changeset
1336 escape = util.stringutil.regexbytesescapemap.get
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1337
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
1338 def peek():
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1339 return i < n and pat[i : i + 1]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1340
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1341 while i < n:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1342 c = pat[i : i + 1]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
1343 i += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1344 if c not in b'*?[{},\\':
40684
e6c9ef5e11a0 match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents: 40345
diff changeset
1345 res += escape(c, c)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1346 elif c == b'*':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1347 if peek() == b'*':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1348 i += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1349 if peek() == b'/':
21815
a4b67bf1f0a5 match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents: 21191
diff changeset
1350 i += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1351 res += b'(?:.*/)?'
21815
a4b67bf1f0a5 match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents: 21191
diff changeset
1352 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1353 res += b'.*'
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1354 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1355 res += b'[^/]*'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1356 elif c == b'?':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1357 res += b'.'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1358 elif c == b'[':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1359 j = i
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1360 if j < n and pat[j : j + 1] in b'!]':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1361 j += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1362 while j < n and pat[j : j + 1] != b']':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1363 j += 1
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1364 if j >= n:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1365 res += b'\\['
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1366 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1367 stuff = pat[i:j].replace(b'\\', b'\\\\')
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1368 i = j + 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1369 if stuff[0:1] == b'!':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1370 stuff = b'^' + stuff[1:]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1371 elif stuff[0:1] == b'^':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1372 stuff = b'\\' + stuff
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1373 res = b'%s[%s]' % (res, stuff)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1374 elif c == b'{':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1375 group += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1376 res += b'(?:'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1377 elif c == b'}' and group:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1378 res += b')'
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1379 group -= 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1380 elif c == b',' and group:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1381 res += b'|'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1382 elif c == b'\\':
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1383 p = peek()
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1384 if p:
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1385 i += 1
40684
e6c9ef5e11a0 match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents: 40345
diff changeset
1386 res += escape(p, p)
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1387 else:
40684
e6c9ef5e11a0 match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents: 40345
diff changeset
1388 res += escape(c, c)
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1389 else:
40684
e6c9ef5e11a0 match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents: 40345
diff changeset
1390 res += escape(c, c)
8582
a4c199e12b5a match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents: 8581
diff changeset
1391 return res
8570
7fe2012b3bd0 match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents: 8568
diff changeset
1392
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1393
49645
c4874ebe8644 match: make the FLAG_RE pattern a raw string
Matt Harbison <matt_harbison@yahoo.com>
parents: 49605
diff changeset
1394 FLAG_RE = util.re.compile(br'^\(\?([aiLmsux]+)\)(.*)')
49603
3eda36e9b3d6 matcher: fix issues regex flag contained in pattern (issue6759)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48946
diff changeset
1395
3eda36e9b3d6 matcher: fix issues regex flag contained in pattern (issue6759)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48946
diff changeset
1396
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1397 def _regex(kind, pat, globsuffix):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1398 """Convert a (normalized) pattern of any kind into a
42329
c7652f7440d9 rust-filepatterns: call new Rust implementations from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42195
diff changeset
1399 regular expression.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1400 globsuffix is appended to the regexp of globs."""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1401 if not pat and kind in (b'glob', b'relpath'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1402 return b''
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1403 if kind == b're':
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1404 return pat
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1405 if kind == b'filepath':
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1406 raise error.ProgrammingError(
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1407 "'filepath:' patterns should not be converted to a regex"
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1408 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1409 if kind in (b'path', b'relpath'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1410 if pat == b'.':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1411 return b''
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1412 return util.stringutil.reescape(pat) + b'(?:/|$)'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1413 if kind == b'rootfilesin':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1414 if pat == b'.':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1415 escaped = b''
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1416 else:
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1417 # Pattern is a directory name.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1418 escaped = util.stringutil.reescape(pat) + b'/'
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1419 # Anything after the pattern must be a non-directory.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1420 return escaped + b'[^/]+$'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1421 if kind == b'relglob':
42864
72890d8f9860 match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents: 42766
diff changeset
1422 globre = _globre(pat)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1423 if globre.startswith(b'[^/]*'):
42864
72890d8f9860 match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents: 42766
diff changeset
1424 # When pat has the form *XYZ (common), make the returned regex more
72890d8f9860 match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents: 42766
diff changeset
1425 # legible by returning the regex for **XYZ instead of **/*XYZ.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1426 return b'.*' + globre[len(b'[^/]*') :] + globsuffix
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1427 return b'(?:|.*/)' + globre + globsuffix
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1428 if kind == b'relre':
49605
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1429 flag = None
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1430 m = FLAG_RE.match(pat)
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1431 if m:
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1432 flag, pat = m.groups()
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1433 if not pat.startswith(b'^'):
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1434 pat = b'.*' + pat
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1435 if flag is not None:
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1436 pat = br'(?%s:%s)' % (flag, pat)
b3480822a251 matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 49603
diff changeset
1437 return pat
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1438 if kind in (b'glob', b'rootglob'):
38578
2d487b9cac07 match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents: 38577
diff changeset
1439 return _globre(pat) + globsuffix
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1440 raise error.ProgrammingError(b'not a regex pattern: %s:%s' % (kind, pat))
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1441
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1442
41669
a13268524c25 match: delete unused argument "listsubrepos" from _buildmatch()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41668
diff changeset
1443 def _buildmatch(kindpats, globsuffix, root):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1444 """Return regexp string and a matcher function for kindpats.
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1445 globsuffix is appended to the regexp of globs."""
25239
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1446 matchfuncs = []
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1447
25283
19d0e5efa6ca match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents: 25250
diff changeset
1448 subincludes, kindpats = _expandsubinclude(kindpats, root)
19d0e5efa6ca match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents: 25250
diff changeset
1449 if subincludes:
32132
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1450 submatchers = {}
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1451
25283
19d0e5efa6ca match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents: 25250
diff changeset
1452 def matchsubinclude(f):
32132
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1453 for prefix, matcherargs in subincludes:
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1454 if f.startswith(prefix):
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1455 mf = submatchers.get(prefix)
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1456 if mf is None:
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1457 mf = match(*matcherargs)
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1458 submatchers[prefix] = mf
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1459
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1460 if mf(f[len(prefix) :]):
32132
6dea1701f170 match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents: 31433
diff changeset
1461 return True
25283
19d0e5efa6ca match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents: 25250
diff changeset
1462 return False
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1463
25283
19d0e5efa6ca match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents: 25250
diff changeset
1464 matchfuncs.append(matchsubinclude)
14675
cfc89398f710 match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents: 14674
diff changeset
1465
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1466 regex = b''
25239
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1467 if kindpats:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1468 if all(k == b'rootfilesin' for k, p, s in kindpats):
40242
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1469 dirs = {p for k, p, s in kindpats}
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1470
40242
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1471 def mf(f):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1472 i = f.rfind(b'/')
40242
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1473 if i >= 0:
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1474 dir = f[:i]
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1475 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1476 dir = b'.'
40242
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1477 return dir in dirs
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1478
40345
d30a19d10441 match: fix up a repr to not crash on Python 3
Augie Fackler <augie@google.com>
parents: 40242
diff changeset
1479 regex = b'rootfilesin: %s' % stringutil.pprint(list(sorted(dirs)))
40242
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1480 matchfuncs.append(mf)
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1481 else:
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1482 regex, mf = _buildregexmatch(kindpats, globsuffix)
19ed212de2d1 match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents: 39460
diff changeset
1483 matchfuncs.append(mf)
25239
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1484
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1485 if len(matchfuncs) == 1:
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1486 return regex, matchfuncs[0]
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1487 else:
714f612f2afc match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents: 25238
diff changeset
1488 return regex, lambda f: any(mf(f) for mf in matchfuncs)
14675
cfc89398f710 match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents: 14674
diff changeset
1489
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1490
40774
8306dac48061 match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents: 40757
diff changeset
1491 MAX_RE_SIZE = 20000
8306dac48061 match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents: 40757
diff changeset
1492
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1493
40776
ce401300f981 match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents: 40775
diff changeset
1494 def _joinregexes(regexps):
ce401300f981 match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents: 40775
diff changeset
1495 """gather multiple regular expressions into a single one"""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1496 return b'|'.join(regexps)
40776
ce401300f981 match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents: 40775
diff changeset
1497
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1498
21111
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1499 def _buildregexmatch(kindpats, globsuffix):
9d28fd795215 match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents: 21079
diff changeset
1500 """Build a match function from a list of kinds and kindpats,
40775
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1501 return regexp string and a matcher function.
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1502
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1503 Test too large input
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1504 >>> _buildregexmatch([
40947
9e462fb88f79 match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents: 40782
diff changeset
1505 ... (b'relglob', b'?' * MAX_RE_SIZE, b'')
9e462fb88f79 match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents: 40782
diff changeset
1506 ... ], b'$')
40775
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1507 Traceback (most recent call last):
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1508 ...
40778
69bd3176da7c match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents: 40777
diff changeset
1509 Abort: matcher pattern is too long (20009 bytes)
40775
4e02f25f31c6 match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents: 40774
diff changeset
1510 """
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1511 try:
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1512 allgroups = []
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1513 regexps = []
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1514 exact = set()
51566
b32c3146ec34 match: fix the "visitdir" method on "rootfilesin" matchers
Arseniy Alekseyev <aalekseyev@janestreet.com>
parents: 50692
diff changeset
1515 for kind, pattern, _source in kindpats:
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1516 if kind == b'filepath':
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1517 exact.add(pattern)
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1518 continue
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1519 regexps.append(_regex(kind, pattern, globsuffix))
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1520
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1521 fullregexp = _joinregexes(regexps)
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1522
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1523 startidx = 0
40782
3984409e144b match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents: 40781
diff changeset
1524 groupsize = 0
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1525 for idx, r in enumerate(regexps):
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1526 piecesize = len(r)
40782
3984409e144b match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents: 40781
diff changeset
1527 if piecesize > MAX_RE_SIZE:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1528 msg = _(b"matcher pattern is too long (%d bytes)") % piecesize
40778
69bd3176da7c match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents: 40777
diff changeset
1529 raise error.Abort(msg)
40780
1e019f45fa88 match: make "groupsize" include the trailing "|"
Martin von Zweigbergk <martinvonz@google.com>
parents: 40779
diff changeset
1530 elif (groupsize + piecesize) > MAX_RE_SIZE:
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1531 group = regexps[startidx:idx]
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1532 allgroups.append(_joinregexes(group))
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1533 startidx = idx
40782
3984409e144b match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents: 40781
diff changeset
1534 groupsize = 0
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1535 groupsize += piecesize + 1
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1536
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1537 if startidx == 0:
42087
2e2699af5649 match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents: 42086
diff changeset
1538 matcher = _rematcher(fullregexp)
42099
bccb322f1496 match: fix re2 compability broken in 2e2699af5649
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42098
diff changeset
1539 func = lambda s: bool(matcher(s))
40777
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1540 else:
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1541 group = regexps[startidx:]
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1542 allgroups.append(_joinregexes(group))
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1543 allmatchers = [_rematcher(g) for g in allgroups]
3c842749debc match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents: 40776
diff changeset
1544 func = lambda s: any(m(s) for m in allmatchers)
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1545
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1546 actualfunc = func
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1547 if exact:
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1548 # An empty regex will always match, so only call the regex if
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1549 # there were any actual patterns to match.
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1550 if not regexps:
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1551 actualfunc = lambda s: s in exact
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1552 else:
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1553 actualfunc = lambda s: s in exact or func(s)
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1554 return fullregexp, actualfunc
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1555 except re.error:
25213
08a8e9da0ae7 match: add source to kindpats list
Durham Goode <durham@fb.com>
parents: 25195
diff changeset
1556 for k, p, s in kindpats:
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1557 if k == b'filepath':
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1558 continue
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1559 try:
40782
3984409e144b match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents: 40781
diff changeset
1560 _rematcher(_regex(k, p, globsuffix))
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1561 except re.error:
25213
08a8e9da0ae7 match: add source to kindpats list
Durham Goode <durham@fb.com>
parents: 25195
diff changeset
1562 if s:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1563 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1564 _(b"%s: invalid pattern (%s): %s") % (s, k, p)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1565 )
25213
08a8e9da0ae7 match: add source to kindpats list
Durham Goode <durham@fb.com>
parents: 25195
diff changeset
1566 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1567 raise error.Abort(_(b"invalid pattern (%s): %s") % (k, p))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1568 raise error.Abort(_(b"invalid pattern"))
8574
63a7ed2128d5 match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents: 8573
diff changeset
1569
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1570
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1571 def _patternrootsanddirs(kindpats):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1572 """Returns roots and directories corresponding to each pattern.
21079
b02ab6486a78 match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents: 20401
diff changeset
1573
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1574 This calculates the roots and directories exactly matching the patterns and
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1575 returns a tuple of (roots, dirs) for each. It does not return other
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1576 directories which may also need to be considered, like the parent
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1577 directories.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1578 """
8576
ec4ed21db4b2 match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents: 8575
diff changeset
1579 r = []
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1580 d = []
25213
08a8e9da0ae7 match: add source to kindpats list
Durham Goode <durham@fb.com>
parents: 25195
diff changeset
1581 for kind, pat, source in kindpats:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1582 if kind in (b'glob', b'rootglob'): # find the non-glob prefix
8584
0f06e72abfdc match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents: 8583
diff changeset
1583 root = []
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1584 for p in pat.split(b'/'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1585 if b'[' in p or b'{' in p or b'*' in p or b'?' in p:
8584
0f06e72abfdc match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents: 8583
diff changeset
1586 break
0f06e72abfdc match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents: 8583
diff changeset
1587 root.append(p)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1588 r.append(b'/'.join(root))
50692
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root
Rapha?l Gom?s <rgomes@octobus.net>
parents: 50338
diff changeset
1589 elif kind in (b'relpath', b'path', b'filepath'):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1590 if pat == b'.':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1591 pat = b''
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
1592 r.append(pat)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1593 elif kind in (b'rootfilesin',):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1594 if pat == b'.':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1595 pat = b''
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42329
diff changeset
1596 d.append(pat)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1597 else: # relglob, re, relre
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1598 r.append(b'')
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1599 return r, d
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1600
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1601
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1602 def _roots(kindpats):
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1603 '''Returns root directories to match recursively from the given patterns.'''
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1604 roots, dirs = _patternrootsanddirs(kindpats)
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1605 return roots
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1606
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1607
38954
5a7df82de142 includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents: 38750
diff changeset
1608 def _rootsdirsandparents(kindpats):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1609 """Returns roots and exact directories from patterns.
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1610
38957
f356be1a7ba3 match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents: 38955
diff changeset
1611 `roots` are directories to match recursively, `dirs` should
f356be1a7ba3 match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents: 38955
diff changeset
1612 be matched non-recursively, and `parents` are the implicitly required
f356be1a7ba3 match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents: 38955
diff changeset
1613 directories to walk to items in either roots or dirs.
f356be1a7ba3 match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents: 38955
diff changeset
1614
f356be1a7ba3 match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents: 38955
diff changeset
1615 Returns a tuple of (roots, dirs, parents).
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1616
42367
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1617 >>> r = _rootsdirsandparents(
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1618 ... [(b'glob', b'g/h/*', b''), (b'glob', b'g/h', b''),
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1619 ... (b'glob', b'g*', b'')])
42367
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1620 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1621 (['g/h', 'g/h', ''], []) ['', 'g']
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1622 >>> r = _rootsdirsandparents(
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1623 ... [(b'rootfilesin', b'g/h', b''), (b'rootfilesin', b'', b'')])
42367
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1624 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1625 ([], ['g/h', '']) ['', 'g']
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1626 >>> r = _rootsdirsandparents(
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1627 ... [(b'relpath', b'r', b''), (b'path', b'p/p', b''),
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1628 ... (b'path', b'', b'')])
42367
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1629 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1630 (['r', 'p/p', ''], []) ['', 'p']
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1631 >>> r = _rootsdirsandparents(
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1632 ... [(b'relglob', b'rg*', b''), (b're', b're/', b''),
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1633 ... (b'relre', b'rr', b'')])
42367
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1634 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output
96fc696a9cb2 match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42362
diff changeset
1635 (['', '', ''], []) ['']
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1636 """
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1637 r, d = _patternrootsanddirs(kindpats)
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1638
42361
c4b8f8637d7a match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents: 42346
diff changeset
1639 p = set()
c4b8f8637d7a match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents: 42346
diff changeset
1640 # Add the parents as non-recursive/exact directories, since they must be
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1641 # scanned to get to either the roots or the other exact directories.
43523
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
1642 p.update(pathutil.dirs(d))
c21aca51b392 utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43506
diff changeset
1643 p.update(pathutil.dirs(r))
31013
693a5bb47854 match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 31012
diff changeset
1644
39460
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
1645 # FIXME: all uses of this function convert these to sets, do so before
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
1646 # returning.
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
1647 # FIXME: all uses of this function do not need anything in 'roots' and
35ecaa999a12 match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents: 39261
diff changeset
1648 # 'dirs' to also be in 'parents', consider removing them before returning.
38954
5a7df82de142 includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents: 38750
diff changeset
1649 return r, d, p
8576
ec4ed21db4b2 match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents: 8575
diff changeset
1650
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1651
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1652 def _explicitfiles(kindpats):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1653 """Returns the potential explicit filenames from the patterns.
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1654
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1655 >>> _explicitfiles([(b'path', b'foo/bar', b'')])
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1656 ['foo/bar']
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 33684
diff changeset
1657 >>> _explicitfiles([(b'rootfilesin', b'foo/bar', b'')])
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1658 []
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1659 """
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1660 # Keep only the pattern kinds where one can specify filenames (vs only
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1661 # directory names).
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1662 filable = [kp for kp in kindpats if kp[0] not in (b'rootfilesin',)]
31012
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1663 return _roots(filable)
88358446da16 match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 30399
diff changeset
1664
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1665
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
1666 def _prefix(kindpats):
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
1667 '''Whether all the patterns match a prefix (i.e. recursively)'''
25213
08a8e9da0ae7 match: add source to kindpats list
Durham Goode <durham@fb.com>
parents: 25195
diff changeset
1668 for kind, pat, source in kindpats:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1669 if kind not in (b'path', b'relpath'):
33405
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
1670 return False
6aa643762641 match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33380
diff changeset
1671 return True
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1672
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1673
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1674 _commentre = None
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1675
51922
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1676 if typing.TYPE_CHECKING:
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1677 from typing_extensions import (
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1678 Literal,
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1679 )
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1680
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1681 @overload
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1682 def readpatternfile(
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1683 filepath: bytes, warn: Callable[[bytes], Any], sourceinfo: Literal[True]
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1684 ) -> List[Tuple[bytes, int, bytes]]:
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1685 ...
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1686
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1687 @overload
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1688 def readpatternfile(
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1689 filepath: bytes,
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1690 warn: Callable[[bytes], Any],
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1691 sourceinfo: Literal[False],
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1692 ) -> List[bytes]:
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1693 ...
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1694
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1695 @overload
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1696 def readpatternfile(
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1697 filepath: bytes,
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1698 warn: Callable[[bytes], Any],
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1699 sourceinfo: bool = False,
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1700 ) -> List[Union[Tuple[bytes, int, bytes], bytes]]:
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1701 ...
70fe33bdab54 typing: add type hints for the overloads of `matchmod.readpatternfile()`
Matt Harbison <matt_harbison@yahoo.com>
parents: 51859
diff changeset
1702
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42864
diff changeset
1703
27595
9e2d01707e71 match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents: 27343
diff changeset
1704 def readpatternfile(filepath, warn, sourceinfo=False):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1705 """parse a pattern file, returning a list of
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1706 patterns. These patterns should be given to compile()
25216
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1707 to be validated and converted into a match function.
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1708
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1709 trailing white space is dropped.
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1710 the escape character is backslash.
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1711 comments start with #.
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1712 empty lines are skipped.
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1713
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1714 lines can be of the following formats:
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1715
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1716 syntax: regexp # defaults following lines to non-rooted regexps
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1717 syntax: glob # defaults following lines to non-rooted globs
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1718 re:pattern # non-rooted regular expression
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1719 glob:pattern # non-rooted glob
41282
4fab8a7d2d72 match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41129
diff changeset
1720 rootglob:pat # rooted glob (same root as ^ in regexps)
27595
9e2d01707e71 match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents: 27343
diff changeset
1721 pattern # pattern of the current default type
9e2d01707e71 match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents: 27343
diff changeset
1722
9e2d01707e71 match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents: 27343
diff changeset
1723 if sourceinfo is set, returns a list of tuples:
42329
c7652f7440d9 rust-filepatterns: call new Rust implementations from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42195
diff changeset
1724 (pattern, lineno, originalline).
c7652f7440d9 rust-filepatterns: call new Rust implementations from Python
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42195
diff changeset
1725 This is useful to debug ignore patterns.
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45682
diff changeset
1726 """
25216
dc562165044a ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents: 25215
diff changeset
1727
40685
e41f6c2e69c4 match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents: 40684
diff changeset
1728 syntaxes = {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1729 b're': b'relre:',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1730 b'regexp': b'relre:',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1731 b'glob': b'relglob:',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1732 b'rootglob': b'rootglob:',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1733 b'include': b'include',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1734 b'subinclude': b'subinclude',
40685
e41f6c2e69c4 match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents: 40684
diff changeset
1735 }
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1736 syntax = b'relre:'
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1737 patterns = []
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1738
52578
bbb43c5b753a match: don't leak a file descriptor when I/O fails reading a pattern file
Matt Harbison <matt_harbison@yahoo.com>
parents: 52577
diff changeset
1739 with open(filepath, 'rb') as fp:
52577
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1740 for lineno, line in enumerate(fp, start=1):
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1741 if b"#" in line:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1742 global _commentre
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1743 if not _commentre:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1744 _commentre = util.re.compile(br'((?:^|[^\\])(?:\\\\)*)#.*')
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1745 # remove comments prefixed by an even number of escapes
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1746 m = _commentre.search(line)
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1747 if m:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1748 line = line[: m.end(1)]
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1749 # fixup properly escaped comments that survived the above
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1750 line = line.replace(b"\\#", b"#")
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1751 line = line.rstrip()
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1752 if not line:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1753 continue
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1754
52577
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1755 if line.startswith(b'syntax:'):
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1756 s = line[7:].strip()
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1757 try:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1758 syntax = syntaxes[s]
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1759 except KeyError:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1760 if warn:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1761 warn(
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1762 _(b"%s: ignoring invalid syntax '%s'\n")
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1763 % (filepath, s)
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1764 )
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1765 continue
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1766
52577
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1767 linesyntax = syntax
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1768 for s, rels in syntaxes.items():
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1769 if line.startswith(rels):
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1770 linesyntax = rels
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1771 line = line[len(rels) :]
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1772 break
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1773 elif line.startswith(s + b':'):
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1774 linesyntax = rels
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1775 line = line[len(s) + 1 :]
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1776 break
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1777 if sourceinfo:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1778 patterns.append((linesyntax + line, lineno, line))
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1779 else:
a58f7f809fa5 match: indent a large block of code that needs a context manager
Matt Harbison <matt_harbison@yahoo.com>
parents: 52380
diff changeset
1780 patterns.append(linesyntax + line)
52578
bbb43c5b753a match: don't leak a file descriptor when I/O fails reading a pattern file
Matt Harbison <matt_harbison@yahoo.com>
parents: 52577
diff changeset
1781
25167
6f7048cc2419 ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents: 25122
diff changeset
1782 return patterns