annotate mercurial/templater.py @ 25783:1f6878c87c25

templater: introduce one-pass parsing of nested template strings Instead of re-parsing quoted strings as templates, the tokenizer can delegate the parsing of nested template strings to the parser. It has two benefits: 1. syntax errors can be reported with absolute positions 2. nested template can use quotes just like shell: "{"{rev}"}" It doesn't sound nice that the tokenizer recurses into the parser. We could instead make the tokenize itself recursive, but it would be much more complicated because we would have to adjust binding strengths carefully and put dummy infix operators to concatenate template fragments. Now "string" token without r"" never appears. It will be removed by the next patch.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 15 Jun 2015 23:11:35 +0900
parents babd2c93bd99
children 33e613687dab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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1 # templater.py - template expansion for output
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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2 #
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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4 #
8225
46293a0c7e9f updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents: 8223
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5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9842
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6 # GNU General Public License version 2 or any later version.
1909
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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7
3891
6b4127c7d52a Simplify i18n imports
Matt Mackall <mpm@selenic.com>
parents: 3877
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8 from i18n import _
22633
92b54547ac5d util: introduce datapath for getting the location of supporting data files
Mads Kiilerich <madski@unity3d.com>
parents: 22434
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9 import os, re
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
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10 import util, config, templatefilters, templatekw, parser, error
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
11 import revset as revsetmod
17982
e06e9fd2d99f template engine: convert generator-based iterator to list-based iterator
Weiwen <weiwen@fb.com>
parents: 17890
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12 import types
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
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13 import minirst
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14
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15 # template parsing
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16
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17 elements = {
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18 "(": (20, ("group", 1, ")"), ("func", 1, ")")),
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19 ",": (2, None, ("list", 2)),
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20 "|": (5, None, ("|", 5)),
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21 "%": (6, None, ("%", 6)),
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22 ")": (0, None, None),
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23 "integer": (0, ("integer",), None),
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24 "symbol": (0, ("symbol",), None),
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25 "string": (0, ("template",), None),
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26 "rawstring": (0, ("rawstring",), None),
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27 "template": (0, ("template",), None),
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28 "end": (0, None, None),
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29 }
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30
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31 def tokenize(program, start, end):
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32 pos = start
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33 while pos < end:
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34 c = program[pos]
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35 if c.isspace(): # skip inter-token whitespace
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36 pass
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37 elif c in "(,)%|": # handle simple operators
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38 yield (c, None, pos)
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39 elif c in '"\'': # handle quoted templates
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40 s = pos + 1
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41 data, pos = _parsetemplate(program, s, end, c)
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42 yield ('template', data, s)
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43 pos -= 1
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44 elif (c in '"\'' or c == 'r' and
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45 program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings
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46 if c == 'r':
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47 pos += 1
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48 c = program[pos]
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49 decode = False
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50 else:
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51 decode = True
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52 pos += 1
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53 s = pos
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54 while pos < end: # find closing quote
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55 d = program[pos]
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6047b60cdd09 templater: fix handling of \-escapes in raw string literals
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56 if d == '\\': # skip over escaped characters
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57 pos += 2
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58 continue
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59 if d == c:
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60 if not decode:
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61 yield ('rawstring', program[s:pos], s)
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62 break
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63 yield ('string', program[s:pos], s)
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64 break
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65 pos += 1
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66 else:
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67 raise error.ParseError(_("unterminated string"), s)
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68 elif c.isdigit() or c == '-':
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69 s = pos
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70 if c == '-': # simply take negate operator as part of integer
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71 pos += 1
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72 if pos >= end or not program[pos].isdigit():
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73 raise error.ParseError(_("integer literal without digits"), s)
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74 pos += 1
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75 while pos < end:
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76 d = program[pos]
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77 if not d.isdigit():
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78 break
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79 pos += 1
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80 yield ('integer', program[s:pos], s)
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81 pos -= 1
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82 elif (c == '\\' and program[pos:pos + 2] in (r"\'", r'\"')
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83 or c == 'r' and program[pos:pos + 3] in (r"r\'", r'r\"')):
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84 # handle escaped quoted strings for compatibility with 2.9.2-3.4,
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85 # where some of nested templates were preprocessed as strings and
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86 # then compiled. therefore, \"...\" was allowed. (issue4733)
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87 #
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88 # processing flow of _evalifliteral() at 5ab28a2e9962:
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89 # outer template string -> stringify() -> compiletemplate()
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90 # ------------------------ ------------ ------------------
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91 # {f("\\\\ {g(\"\\\"\")}"} \\ {g("\"")} [r'\\', {g("\"")}]
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92 # ~~~~~~~~
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93 # escaped quoted string
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94 if c == 'r':
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95 pos += 1
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96 token = 'rawstring'
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97 else:
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98 token = 'template'
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99 quote = program[pos:pos + 2]
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100 s = pos = pos + 2
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101 while pos < end: # find closing escaped quote
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102 if program.startswith('\\\\\\', pos, end):
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103 pos += 4 # skip over double escaped characters
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104 continue
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105 if program.startswith(quote, pos, end):
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106 try:
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107 # interpret as if it were a part of an outer string
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108 data = program[s:pos].decode('string-escape')
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109 except ValueError: # unbalanced escapes
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110 raise error.ParseError(_("syntax error"), s)
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111 if token == 'template':
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112 data = _parsetemplate(data, 0, len(data))[0]
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113 yield (token, data, s)
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114 pos += 1
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115 break
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116 pos += 1
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117 else:
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
118 raise error.ParseError(_("unterminated string"), s)
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diff changeset
119 elif c.isalnum() or c in '_':
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120 s = pos
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diff changeset
121 pos += 1
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diff changeset
122 while pos < end: # find end of symbol
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diff changeset
123 d = program[pos]
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diff changeset
124 if not (d.isalnum() or d == "_"):
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parents: 13175
diff changeset
125 break
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diff changeset
126 pos += 1
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diff changeset
127 sym = program[s:pos]
18893
74ea61318ea8 templater: back out 0615b22da148, it breaks schemes ({1})
Brendan Cully <brendan@kublai.com>
parents: 18889
diff changeset
128 yield ('symbol', sym, s)
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diff changeset
129 pos -= 1
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diff changeset
130 elif c == '}':
25782
babd2c93bd99 templater: check existence of closing brace of template string
Yuya Nishihara <yuya@tcha.org>
parents: 25781
diff changeset
131 yield ('end', None, pos + 1)
babd2c93bd99 templater: check existence of closing brace of template string
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parents: 25781
diff changeset
132 return
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diff changeset
133 else:
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diff changeset
134 raise error.ParseError(_("syntax error"), pos)
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diff changeset
135 pos += 1
25782
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diff changeset
136 raise error.ParseError(_("unterminated template expansion"), start)
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137
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parents: 25782
diff changeset
138 def _parsetemplate(tmpl, start, stop, quote=''):
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
139 r"""
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parents: 25782
diff changeset
140 >>> _parsetemplate('foo{bar}"baz', 0, 12)
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parents: 25782
diff changeset
141 ([('string', 'foo'), ('symbol', 'bar'), ('string', '"baz')], 12)
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parents: 25782
diff changeset
142 >>> _parsetemplate('foo{bar}"baz', 0, 12, quote='"')
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
143 ([('string', 'foo'), ('symbol', 'bar')], 9)
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parents: 25782
diff changeset
144 >>> _parsetemplate('foo"{bar}', 0, 9, quote='"')
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
145 ([('string', 'foo')], 4)
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
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parents: 25782
diff changeset
146 >>> _parsetemplate(r'foo\"bar"baz', 0, 12, quote='"')
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
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parents: 25782
diff changeset
147 ([('string', 'foo"'), ('string', 'bar')], 9)
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
148 >>> _parsetemplate(r'foo\\"bar', 0, 10, quote='"')
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
149 ([('string', 'foo\\\\')], 6)
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parents: 25782
diff changeset
150 """
13176
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diff changeset
151 parsed = []
25783
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
152 sepchars = '{' + quote
25781
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Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
153 pos = start
25654
af329a84310c parser: accept iterator of tokens instead of tokenizer function and program
Yuya Nishihara <yuya@tcha.org>
parents: 25599
diff changeset
154 p = parser.parser(elements)
13176
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diff changeset
155 while pos < stop:
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parents: 25782
diff changeset
156 n = min((tmpl.find(c, pos, stop) for c in sepchars),
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
157 key=lambda n: (n < 0, n))
13176
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parents: 13175
diff changeset
158 if n < 0:
25780
8b900b937e1c templater: respect stop position while parsing template string
Yuya Nishihara <yuya@tcha.org>
parents: 25696
diff changeset
159 parsed.append(('string', tmpl[pos:stop]))
8b900b937e1c templater: respect stop position while parsing template string
Yuya Nishihara <yuya@tcha.org>
parents: 25696
diff changeset
160 pos = stop
13176
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diff changeset
161 break
25783
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parents: 25782
diff changeset
162 c = tmpl[n]
24949
890845af1ac2 templater: strictly parse leading backslashes of '{' (issue4569) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 24948
diff changeset
163 bs = (n - pos) - len(tmpl[pos:n].rstrip('\\'))
25598
55c2cb65bdfa templater: drop strtoken argument from compiletemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 25597
diff changeset
164 if bs % 2 == 1:
55c2cb65bdfa templater: drop strtoken argument from compiletemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 25597
diff changeset
165 # escaped (e.g. '\{', '\\\{', but not '\\{')
25783
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parents: 25782
diff changeset
166 parsed.append(('string', (tmpl[pos:n - 1] + c)))
13176
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diff changeset
167 pos = n + 1
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diff changeset
168 continue
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parents: 13175
diff changeset
169 if n > pos:
25598
55c2cb65bdfa templater: drop strtoken argument from compiletemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 25597
diff changeset
170 parsed.append(('string', tmpl[pos:n]))
25783
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
171 if c == quote:
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parents: 25782
diff changeset
172 return parsed, n + 1
13176
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diff changeset
173
25654
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Yuya Nishihara <yuya@tcha.org>
parents: 25599
diff changeset
174 parseres, pos = p.parse(tokenize(tmpl, n + 1, stop))
13665
e798e430c5e5 revset: report a parse error if a revset is not parsed completely (issue2654)
Bernhard Leiner <bleiner@gmail.com>
parents: 13187
diff changeset
175 parsed.append(parseres)
25783
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
176
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
177 if quote:
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
178 raise error.ParseError(_("unterminated string"), start)
25781
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Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
179 return parsed, pos
13176
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diff changeset
180
25781
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Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
181 def compiletemplate(tmpl, context):
82c918509ef5 templater: extract function that parses template string
Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
182 parsed, pos = _parsetemplate(tmpl, 0, len(tmpl))
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
183 return [compileexp(e, context, methods) for e in parsed]
13176
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diff changeset
184
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
185 def compileexp(exp, context, curmethods):
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diff changeset
186 t = exp[0]
25001
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Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
187 if t in curmethods:
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Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
188 return curmethods[t](exp, context)
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diff changeset
189 raise error.ParseError(_("unknown method '%s'") % t)
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diff changeset
190
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parents: 13175
diff changeset
191 # template evaluation
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diff changeset
192
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diff changeset
193 def getsymbol(exp):
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diff changeset
194 if exp[0] == 'symbol':
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
195 return exp[1]
21822
028a48105191 templater: add symbol to error
Ryan McElroy <rmcelroy@fb.com>
parents: 21821
diff changeset
196 raise error.ParseError(_("expected a symbol, got '%s'") % exp[0])
13176
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diff changeset
197
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parents: 13175
diff changeset
198 def getlist(x):
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parents: 13175
diff changeset
199 if not x:
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parents: 13175
diff changeset
200 return []
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diff changeset
201 if x[0] == 'list':
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
202 return getlist(x[1]) + [x[2]]
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
203 return [x]
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
204
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
205 def getfilter(exp, context):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
206 f = getsymbol(exp)
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
207 if f not in context._filters:
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parents: 13175
diff changeset
208 raise error.ParseError(_("unknown function '%s'") % f)
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
209 return context._filters[f]
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
210
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
211 def gettemplate(exp, context):
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
212 if exp[0] == 'template':
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
213 return [compileexp(e, context, methods) for e in exp[1]]
13176
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diff changeset
214 if exp[0] == 'symbol':
25599
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
215 # unlike runsymbol(), here 'symbol' is always taken as template name
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
216 # even if it exists in mapping. this allows us to override mapping
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
217 # by web templates, e.g. 'changelogtag' is redefined in map file.
13176
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parents: 13175
diff changeset
218 return context._load(exp[1])
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parents: 13175
diff changeset
219 raise error.ParseError(_("expected template specifier"))
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
220
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
221 def runinteger(context, mapping, data):
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
222 return int(data)
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
223
13176
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
224 def runstring(context, mapping, data):
20663
5ab28a2e9962 templater: make strings in template expressions be "string-escape"-ed correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20662
diff changeset
225 return data.decode("string-escape")
5ab28a2e9962 templater: make strings in template expressions be "string-escape"-ed correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20662
diff changeset
226
5ab28a2e9962 templater: make strings in template expressions be "string-escape"-ed correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20662
diff changeset
227 def runrawstring(context, mapping, data):
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diff changeset
228 return data
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
229
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
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parents: 13175
diff changeset
230 def runsymbol(context, mapping, key):
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
231 v = mapping.get(key)
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
232 if v is None:
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
233 v = context._defaults.get(key)
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
234 if v is None:
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
235 try:
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
236 v = context.process(key, mapping)
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
237 except TemplateNotFound:
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
238 v = ''
21798
f2c617ff2abc templater: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21540
diff changeset
239 if callable(v):
13176
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
240 return v(**mapping)
17982
e06e9fd2d99f template engine: convert generator-based iterator to list-based iterator
Weiwen <weiwen@fb.com>
parents: 17890
diff changeset
241 if isinstance(v, types.GeneratorType):
e06e9fd2d99f template engine: convert generator-based iterator to list-based iterator
Weiwen <weiwen@fb.com>
parents: 17890
diff changeset
242 v = list(v)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
243 return v
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
244
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
245 def buildtemplate(exp, context):
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
246 ctmpl = [compileexp(e, context, methods) for e in exp[1]]
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
247 if len(ctmpl) == 1:
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
248 return ctmpl[0] # fast path for string with no template fragment
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
249 return (runtemplate, ctmpl)
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
250
25595
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
251 def runtemplate(context, mapping, template):
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
252 for func, data in template:
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
253 yield func(context, mapping, data)
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
254
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
255 def buildfilter(exp, context):
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
256 func, data = compileexp(exp[1], context, methods)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
257 filt = getfilter(exp[2], context)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
258 return (runfilter, (func, data, filt))
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
259
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
260 def runfilter(context, mapping, data):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
261 func, data, filt = data
24280
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
262 # func() may return string, generator of strings or arbitrary object such
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
263 # as date tuple, but filter does not want generator.
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
264 thing = func(context, mapping, data)
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
265 if isinstance(thing, types.GeneratorType):
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
266 thing = stringify(thing)
17383
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
267 try:
24280
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
268 return filt(thing)
17383
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
269 except (ValueError, AttributeError, TypeError):
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
270 if isinstance(data, tuple):
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
271 dt = data[1]
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
272 else:
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
273 dt = data
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
274 raise util.Abort(_("template filter '%s' is not compatible with "
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
275 "keyword '%s'") % (filt.func_name, dt))
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
276
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
277 def buildmap(exp, context):
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
278 func, data = compileexp(exp[1], context, methods)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
279 ctmpl = gettemplate(exp[2], context)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
280 return (runmap, (func, data, ctmpl))
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
281
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
282 def runmap(context, mapping, data):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
283 func, data, ctmpl = data
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
284 d = func(context, mapping, data)
21798
f2c617ff2abc templater: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21540
diff changeset
285 if callable(d):
17631
0b241d7a8c62 templating: make new-style templating features work with command line lists
Matt Mackall <mpm@selenic.com>
parents: 17383
diff changeset
286 d = d()
0b241d7a8c62 templating: make new-style templating features work with command line lists
Matt Mackall <mpm@selenic.com>
parents: 17383
diff changeset
287
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
288 lm = mapping.copy()
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
289
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
290 for i in d:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
291 if isinstance(i, dict):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
292 lm.update(i)
17991
d605a82cf189 hgweb: display diff for a changeset against any parents (issue2810)
Weiwen <weiwen@fb.com>
parents: 17982
diff changeset
293 lm['originalnode'] = mapping.get('node')
17632
523625e46760 templater: factor out runtemplate method
Matt Mackall <mpm@selenic.com>
parents: 17631
diff changeset
294 yield runtemplate(context, lm, ctmpl)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
295 else:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
296 # v is not an iterable of dicts, this happen when 'key'
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
297 # has been fully expanded already and format is useless.
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
298 # If so, return the expanded value.
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
299 yield i
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
300
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
301 def buildfunc(exp, context):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
302 n = getsymbol(exp[1])
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
303 args = [compileexp(x, context, exprmethods) for x in getlist(exp[2])]
14925
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
304 if n in funcs:
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
305 f = funcs[n]
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
306 return (f, args)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
307 if n in context._filters:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
308 if len(args) != 1:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
309 raise error.ParseError(_("filter %s expects one argument") % n)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
310 f = context._filters[n]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
311 return (runfilter, (args[0][0], args[0][1], f))
20857
6eb55310fcbc templater: raise error for unknown func
Sean Farley <sean.michael.farley@gmail.com>
parents: 20663
diff changeset
312 raise error.ParseError(_("unknown function '%s'") % n)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
313
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
314 def date(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
315 """:date(date[, fmt]): Format a date. See :hg:`help dates` for formatting
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
316 strings."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
317 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
318 # i18n: "date" is a keyword
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
319 raise error.ParseError(_("date expects one or two arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
320
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
321 date = args[0][0](context, mapping, args[0][1])
24903
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
322 fmt = None
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
323 if len(args) == 2:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
324 fmt = stringify(args[1][0](context, mapping, args[1][1]))
24903
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
325 try:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
326 if fmt is None:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
327 return util.datestr(date)
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
328 else:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
329 return util.datestr(date, fmt)
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
330 except (TypeError, ValueError):
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
331 # i18n: "date" is a keyword
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
332 raise error.ParseError(_("date expects a date information"))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
333
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
334 def diff(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
335 """:diff([includepattern [, excludepattern]]): Show a diff, optionally
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
336 specifying files to include or exclude."""
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
337 if len(args) > 2:
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
338 # i18n: "diff" is a keyword
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
339 raise error.ParseError(_("diff expects one, two or no arguments"))
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
340
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
341 def getpatterns(i):
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
342 if i < len(args):
25562
9452112c8eb0 templater: evaluate arguments passed to diff() appropriately
Yuya Nishihara <yuya@tcha.org>
parents: 25471
diff changeset
343 s = stringify(args[i][0](context, mapping, args[i][1])).strip()
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
344 if s:
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
345 return [s]
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
346 return []
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
347
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
348 ctx = mapping['ctx']
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
349 chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1)))
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
350
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
351 return ''.join(chunks)
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
352
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
353 def fill(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
354 """:fill(text[, width[, initialident[, hangindent]]]): Fill many
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
355 paragraphs with optional indentation. See the "fill" filter."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
356 if not (1 <= len(args) <= 4):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
357 # i18n: "fill" is a keyword
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
358 raise error.ParseError(_("fill expects one to four arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
359
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
360 text = stringify(args[0][0](context, mapping, args[0][1]))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
361 width = 76
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
362 initindent = ''
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
363 hangindent = ''
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
364 if 2 <= len(args) <= 4:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
365 try:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
366 width = int(stringify(args[1][0](context, mapping, args[1][1])))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
367 except ValueError:
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
368 # i18n: "fill" is a keyword
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
369 raise error.ParseError(_("fill expects an integer width"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
370 try:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
371 initindent = stringify(args[2][0](context, mapping, args[2][1]))
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
372 hangindent = stringify(args[3][0](context, mapping, args[3][1]))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
373 except IndexError:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
374 pass
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
375
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
376 return templatefilters.fill(text, width, initindent, hangindent)
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
377
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
378 def pad(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
379 """:pad(text, width[, fillchar=' '[, right=False]]): Pad text with a
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
380 fill character."""
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
381 if not (2 <= len(args) <= 4):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
382 # i18n: "pad" is a keyword
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
383 raise error.ParseError(_("pad() expects two to four arguments"))
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
384
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
385 width = int(args[1][1])
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
386
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
387 text = stringify(args[0][0](context, mapping, args[0][1]))
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
388
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
389 right = False
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
390 fillchar = ' '
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
391 if len(args) > 2:
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
392 fillchar = stringify(args[2][0](context, mapping, args[2][1]))
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
393 if len(args) > 3:
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
394 right = util.parsebool(args[3][1])
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
395
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
396 if right:
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
397 return text.rjust(width, fillchar)
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
398 else:
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
399 return text.ljust(width, fillchar)
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
400
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
401 def indent(context, mapping, args):
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
402 """:indent(text, indentchars[, firstline]): Indents all non-empty lines
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
403 with the characters given in the indentchars string. An optional
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
404 third parameter will override the indent for the first line only
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
405 if present."""
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
406 if not (2 <= len(args) <= 3):
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
407 # i18n: "indent" is a keyword
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
408 raise error.ParseError(_("indent() expects two or three arguments"))
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
409
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
410 text = stringify(args[0][0](context, mapping, args[0][1]))
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
411 indent = stringify(args[1][0](context, mapping, args[1][1]))
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
412
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
413 if len(args) == 3:
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
414 firstline = stringify(args[2][0](context, mapping, args[2][1]))
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
415 else:
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
416 firstline = indent
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
417
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
418 # the indent function doesn't indent the first line, so we do it here
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
419 return templatefilters.indent(firstline + text, indent)
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
420
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
421 def get(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
422 """:get(dict, key): Get an attribute/key from an object. Some keywords
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
423 are complex types. This function allows you to obtain the value of an
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
424 attribute on these type."""
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
425 if len(args) != 2:
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
426 # i18n: "get" is a keyword
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
427 raise error.ParseError(_("get() expects two arguments"))
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
428
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
429 dictarg = args[0][0](context, mapping, args[0][1])
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
430 if not util.safehasattr(dictarg, 'get'):
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
431 # i18n: "get" is a keyword
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
432 raise error.ParseError(_("get() expects a dict as first argument"))
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
433
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
434 key = args[1][0](context, mapping, args[1][1])
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
435 yield dictarg.get(key)
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
436
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
437 def if_(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
438 """:if(expr, then[, else]): Conditionally execute based on the result of
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
439 an expression."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
440 if not (2 <= len(args) <= 3):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
441 # i18n: "if" is a keyword
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
442 raise error.ParseError(_("if expects two or three arguments"))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
443
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
444 test = stringify(args[0][0](context, mapping, args[0][1]))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
445 if test:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
446 yield args[1][0](context, mapping, args[1][1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
447 elif len(args) == 3:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
448 yield args[2][0](context, mapping, args[2][1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
449
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
450 def ifcontains(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
451 """:ifcontains(search, thing, then[, else]): Conditionally execute based
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
452 on whether the item "search" is in "thing"."""
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
453 if not (3 <= len(args) <= 4):
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
454 # i18n: "ifcontains" is a keyword
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
455 raise error.ParseError(_("ifcontains expects three or four arguments"))
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
456
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
457 item = stringify(args[0][0](context, mapping, args[0][1]))
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
458 items = args[1][0](context, mapping, args[1][1])
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
459
24240
bd504d90588d templater: implement _hybrid.__contains__ so that ifcontains can accept dict
Yuya Nishihara <yuya@tcha.org>
parents: 24114
diff changeset
460 if item in items:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
461 yield args[2][0](context, mapping, args[2][1])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
462 elif len(args) == 4:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
463 yield args[3][0](context, mapping, args[3][1])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
464
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
465 def ifeq(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
466 """:ifeq(expr1, expr2, then[, else]): Conditionally execute based on
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
467 whether 2 items are equivalent."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
468 if not (3 <= len(args) <= 4):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
469 # i18n: "ifeq" is a keyword
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
470 raise error.ParseError(_("ifeq expects three or four arguments"))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
471
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
472 test = stringify(args[0][0](context, mapping, args[0][1]))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
473 match = stringify(args[1][0](context, mapping, args[1][1]))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
474 if test == match:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
475 yield args[2][0](context, mapping, args[2][1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
476 elif len(args) == 4:
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
477 yield args[3][0](context, mapping, args[3][1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
478
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
479 def join(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
480 """:join(list, sep): Join items in a list with a delimiter."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
481 if not (1 <= len(args) <= 2):
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
482 # i18n: "join" is a keyword
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
483 raise error.ParseError(_("join expects one or two arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
484
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
485 joinset = args[0][0](context, mapping, args[0][1])
21798
f2c617ff2abc templater: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21540
diff changeset
486 if callable(joinset):
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
487 jf = joinset.joinfmt
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
488 joinset = [jf(x) for x in joinset()]
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
489
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
490 joiner = " "
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
491 if len(args) > 1:
20662
a54c0d830499 templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20661
diff changeset
492 joiner = stringify(args[1][0](context, mapping, args[1][1]))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
493
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
494 first = True
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
495 for x in joinset:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
496 if first:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
497 first = False
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
498 else:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
499 yield joiner
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
500 yield x
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
501
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
502 def label(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
503 """:label(label, expr): Apply a label to generated content. Content with
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
504 a label applied can result in additional post-processing, such as
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
505 automatic colorization."""
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
506 if len(args) != 2:
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
507 # i18n: "label" is a keyword
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
508 raise error.ParseError(_("label expects two arguments"))
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
509
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
510 # ignore args[0] (the label string) since this is supposed to be a a no-op
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
511 yield args[1][0](context, mapping, args[1][1])
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
512
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
513 def revset(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
514 """:revset(query[, formatargs...]): Execute a revision set query. See
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
515 :hg:`help revset`."""
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
516 if not len(args) > 0:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
517 # i18n: "revset" is a keyword
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
518 raise error.ParseError(_("revset expects one or more arguments"))
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
519
25637
5eccebe23942 templater: evaluate "query" argument passed to revset()
Yuya Nishihara <yuya@tcha.org>
parents: 25562
diff changeset
520 raw = stringify(args[0][0](context, mapping, args[0][1]))
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
521 ctx = mapping['ctx']
24337
696ab1a24ae0 templater: replace 'ctx._repo' with 'ctx.repo()'
Matt Harbison <matt_harbison@yahoo.com>
parents: 24306
diff changeset
522 repo = ctx.repo()
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
523
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
524 def query(expr):
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
525 m = revsetmod.match(repo.ui, expr)
24114
fafd9a1284cf revset: make match function initiate query from full set by default
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
526 return m(repo)
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
527
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
528 if len(args) > 1:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
529 formatargs = list([a[0](context, mapping, a[1]) for a in args[1:]])
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
530 revs = query(revsetmod.formatspec(raw, *formatargs))
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
531 revs = list([str(r) for r in revs])
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
532 else:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
533 revsetcache = mapping['cache'].setdefault("revsetcache", {})
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
534 if raw in revsetcache:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
535 revs = revsetcache[raw]
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
536 else:
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
537 revs = query(raw)
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
538 revs = list([str(r) for r in revs])
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
539 revsetcache[raw] = revs
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
540
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
541 return templatekw.showlist("revision", revs, **mapping)
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
542
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
543 def rstdoc(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
544 """:rstdoc(text, style): Format ReStructuredText."""
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
545 if len(args) != 2:
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
546 # i18n: "rstdoc" is a keyword
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
547 raise error.ParseError(_("rstdoc expects two arguments"))
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
548
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
549 text = stringify(args[0][0](context, mapping, args[0][1]))
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
550 style = stringify(args[1][0](context, mapping, args[1][1]))
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
551
19079
1e433b5457fd hgweb: make help verbose again (issue3899)
Alexander Plavin <me@aplavin.ru>
parents: 19058
diff changeset
552 return minirst.format(text, style=style, keep=['verbose'])
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
553
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
554 def shortest(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
555 """:shortest(node, minlength=4): Obtain the shortest representation of
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
556 a node."""
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
557 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
558 # i18n: "shortest" is a keyword
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
559 raise error.ParseError(_("shortest() expects one or two arguments"))
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
560
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
561 node = stringify(args[0][0](context, mapping, args[0][1]))
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
562
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
563 minlength = 4
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
564 if len(args) > 1:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
565 minlength = int(args[1][1])
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
566
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
567 cl = mapping['ctx']._repo.changelog
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
568 def isvalid(test):
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
569 try:
20371
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
570 try:
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
571 cl.index.partialmatch(test)
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
572 except AttributeError:
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
573 # Pure mercurial doesn't support partialmatch on the index.
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
574 # Fallback to the slow way.
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
575 if cl._partialmatch(test) is None:
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
576 return False
6f3fb6a974e0 template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents: 20370
diff changeset
577
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
578 try:
20539
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
579 i = int(test)
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
580 # if we are a pure int, then starting with zero will not be
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
581 # confused as a rev; or, obviously, if the int is larger than
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
582 # the value of the tip rev
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
583 if test[0] == '0' or i > len(cl):
aa021ece4506 templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents: 20519
diff changeset
584 return True
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
585 return False
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
586 except ValueError:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
587 return True
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
588 except error.RevlogError:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
589 return False
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
590
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
591 shortest = node
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
592 startlength = max(6, minlength)
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
593 length = startlength
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
594 while True:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
595 test = node[:length]
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
596 if isvalid(test):
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
597 shortest = test
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
598 if length == minlength or length > startlength:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
599 return shortest
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
600 length -= 1
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
601 else:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
602 length += 1
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
603 if len(shortest) <= length:
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
604 return shortest
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
605
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
606 def strip(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
607 """:strip(text[, chars]): Strip characters from a string."""
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
608 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
609 # i18n: "strip" is a keyword
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
610 raise error.ParseError(_("strip expects one or two arguments"))
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
611
20662
a54c0d830499 templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20661
diff changeset
612 text = stringify(args[0][0](context, mapping, args[0][1]))
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
613 if len(args) == 2:
20662
a54c0d830499 templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20661
diff changeset
614 chars = stringify(args[1][0](context, mapping, args[1][1]))
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
615 return text.strip(chars)
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
616 return text.strip()
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
617
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
618 def sub(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
619 """:sub(pattern, replacement, expression): Perform text substitution
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
620 using regular expressions."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
621 if len(args) != 3:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
622 # i18n: "sub" is a keyword
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
623 raise error.ParseError(_("sub expects three arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
624
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
625 pat = stringify(args[0][0](context, mapping, args[0][1]))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
626 rpl = stringify(args[1][0](context, mapping, args[1][1]))
25597
fd5bc660c9f0 templater: do not reevaluate rawstring as template (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25596
diff changeset
627 src = stringify(args[2][0](context, mapping, args[2][1]))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
628 yield re.sub(pat, rpl, src)
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
629
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
630 def startswith(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
631 """:startswith(pattern, text): Returns the value from the "text" argument
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
632 if it begins with the content from the "pattern" argument."""
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
633 if len(args) != 2:
21960
2896d450fec4 templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21846
diff changeset
634 # i18n: "startswith" is a keyword
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
635 raise error.ParseError(_("startswith expects two arguments"))
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
636
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
637 patn = stringify(args[0][0](context, mapping, args[0][1]))
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
638 text = stringify(args[1][0](context, mapping, args[1][1]))
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
639 if text.startswith(patn):
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
640 return text
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
641 return ''
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
642
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
643
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
644 def word(context, mapping, args):
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
645 """:word(number, text[, separator]): Return the nth word from a string."""
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
646 if not (2 <= len(args) <= 3):
21960
2896d450fec4 templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21846
diff changeset
647 # i18n: "word" is a keyword
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
648 raise error.ParseError(_("word expects two or three arguments, got %d")
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
649 % len(args))
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
650
24886
10a13da8840d templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents: 24601
diff changeset
651 try:
10a13da8840d templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents: 24601
diff changeset
652 num = int(stringify(args[0][0](context, mapping, args[0][1])))
10a13da8840d templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents: 24601
diff changeset
653 except ValueError:
10a13da8840d templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents: 24601
diff changeset
654 # i18n: "word" is a keyword
25003
5e584edbb211 templater: update error message of invalid number passed to word() function
Yuya Nishihara <yuya@tcha.org>
parents: 25002
diff changeset
655 raise error.ParseError(_("word expects an integer index"))
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
656 text = stringify(args[1][0](context, mapping, args[1][1]))
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
657 if len(args) == 3:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
658 splitter = stringify(args[2][0](context, mapping, args[2][1]))
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
659 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
660 splitter = None
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
661
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
662 tokens = text.split(splitter)
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
663 if num >= len(tokens):
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
664 return ''
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
665 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
666 return tokens[num]
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
667
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
668 # methods to interpret function arguments or inner expressions (e.g. {_(x)})
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
669 exprmethods = {
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
670 "integer": lambda e, c: (runinteger, e[1]),
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
671 "string": lambda e, c: (runstring, e[1]),
20663
5ab28a2e9962 templater: make strings in template expressions be "string-escape"-ed correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20662
diff changeset
672 "rawstring": lambda e, c: (runrawstring, e[1]),
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
673 "symbol": lambda e, c: (runsymbol, e[1]),
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
674 "template": buildtemplate,
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
675 "group": lambda e, c: compileexp(e[1], c, exprmethods),
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
676 # ".": buildmember,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
677 "|": buildfilter,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
678 "%": buildmap,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
679 "func": buildfunc,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
680 }
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
681
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
682 # methods to interpret top-level template (e.g. {x}, {x|_}, {x % "y"})
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
683 methods = exprmethods.copy()
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
684 methods["integer"] = exprmethods["symbol"] # '{1}' as variable
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
685
14925
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
686 funcs = {
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
687 "date": date,
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
688 "diff": diff,
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
689 "fill": fill,
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
690 "get": get,
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
691 "if": if_,
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
692 "ifcontains": ifcontains,
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
693 "ifeq": ifeq,
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
694 "indent": indent,
17633
312184f930b7 template: add join function
Matt Mackall <mpm@selenic.com>
parents: 17632
diff changeset
695 "join": join,
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
696 "label": label,
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
697 "pad": pad,
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
698 "revset": revset,
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
699 "rstdoc": rstdoc,
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
700 "shortest": shortest,
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
701 "startswith": startswith,
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
702 "strip": strip,
17635
8804e3cb51bd templater: add sub() function
Matt Mackall <mpm@selenic.com>
parents: 17634
diff changeset
703 "sub": sub,
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
704 "word": word,
14925
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
705 }
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
706
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
707 # template engine
1901
c64bef3d7043 use safer string parser for template engine.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1900
diff changeset
708
8360
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
709 stringify = templatefilters.stringify
7107
125c8fedcbe0 Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents: 6783
diff changeset
710
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
711 def _flatten(thing):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
712 '''yield a single stream from a possibly nested set of iterators'''
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
713 if isinstance(thing, str):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
714 yield thing
14944
e2c413bde8a5 globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents: 14943
diff changeset
715 elif not util.safehasattr(thing, '__iter__'):
11305
d4cafcb63f77 cleanups: undefined variables
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 10855
diff changeset
716 if thing is not None:
10852
0d50586a9d31 templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents: 10850
diff changeset
717 yield str(thing)
0d50586a9d31 templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents: 10850
diff changeset
718 else:
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
719 for i in thing:
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
720 if isinstance(i, str):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
721 yield i
14944
e2c413bde8a5 globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents: 14943
diff changeset
722 elif not util.safehasattr(i, '__iter__'):
10852
0d50586a9d31 templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents: 10850
diff changeset
723 if i is not None:
0d50586a9d31 templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents: 10850
diff changeset
724 yield str(i)
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
725 elif i is not None:
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
726 for j in _flatten(i):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
727 yield j
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
728
24988
e8ff0b09acac templater: rename parsestring() to unquotestring() (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24987
diff changeset
729 def unquotestring(s):
24987
fd7287f0b43c templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24966
diff changeset
730 '''unwrap quotes'''
fd7287f0b43c templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24966
diff changeset
731 if len(s) < 2 or s[0] != s[-1]:
fd7287f0b43c templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24966
diff changeset
732 raise SyntaxError(_('unmatched quotes'))
25696
c1cac25ad1a6 templater: remove workaround for escaped quoted string in quoted template
Yuya Nishihara <yuya@tcha.org>
parents: 25695
diff changeset
733 return s[1:-1]
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
734
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
735 class engine(object):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
736 '''template expansion engine.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
737
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
738 template expansion works like this. a map file contains key=value
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
739 pairs. if value is quoted, it is treated as string. otherwise, it
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
740 is treated as name of template file.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
741
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
742 templater is asked to expand a key in map. it looks up key, and
4334
66a3fe30f9fc minor typo fix in templater's docstring
TK Soh <teekaysoh@yahoo.com>
parents: 3904
diff changeset
743 looks for strings like this: {foo}. it expands {foo} by looking up
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
744 foo in map, and substituting it. expansion is recursive: it stops
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
745 when there is no more {foo} to replace.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
746
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
747 expansion also allows formatting and filtering.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
748
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
749 format uses key to expand each item in list. syntax is
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
750 {key%format}.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
751
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
752 filter uses function to transform value. syntax is
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
753 {key|filter1|filter2|...}.'''
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
754
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
755 def __init__(self, loader, filters={}, defaults={}):
10848
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
756 self._loader = loader
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
757 self._filters = filters
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
758 self._defaults = defaults
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
759 self._cache = {}
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
760
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
761 def _load(self, t):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
762 '''load, parse, and cache a template'''
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
763 if t not in self._cache:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
764 self._cache[t] = compiletemplate(self._loader(t), self)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
765 return self._cache[t]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
766
10853
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
767 def process(self, t, mapping):
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
768 '''Perform expansion. t is name of map element to expand.
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
769 mapping contains added elements for use during expansion. Is a
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
770 generator.'''
17632
523625e46760 templater: factor out runtemplate method
Matt Mackall <mpm@selenic.com>
parents: 17631
diff changeset
771 return _flatten(runtemplate(self, mapping, self._load(t)))
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
772
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
773 engines = {'default': engine}
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
774
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
775 def stylelist():
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
776 paths = templatepaths()
20312
268a5ab5c27b templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents: 20067
diff changeset
777 if not paths:
268a5ab5c27b templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents: 20067
diff changeset
778 return _('no templates found, try `hg debuginstall` for more info')
268a5ab5c27b templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents: 20067
diff changeset
779 dirlist = os.listdir(paths[0])
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
780 stylelist = []
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
781 for file in dirlist:
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
782 split = file.split(".")
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
783 if split[0] == "map-cmdline":
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
784 stylelist.append(split[1])
19127
d982edcfe7f0 templater: fix output instability from gsoc patches
Augie Fackler <raf@durin42.com>
parents: 19125
diff changeset
785 return ", ".join(sorted(stylelist))
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
786
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
787 class TemplateNotFound(util.Abort):
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
788 pass
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
789
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
790 class templater(object):
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
791
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
792 def __init__(self, mapfile, filters={}, defaults={}, cache={},
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
793 minchunk=1024, maxchunk=65536):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
794 '''set up template engine.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
795 mapfile is name of file to read map definitions from.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
796 filters is dict of functions. each transforms a value into another.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
797 defaults is dict of default map definitions.'''
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
798 self.mapfile = mapfile or 'template'
1975
6e1a8ea5d717 Duplicate cache when creating templater.
Shun-ichi Goto <shunichi.goto@gmail.com>
parents: 1964
diff changeset
799 self.cache = cache.copy()
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
800 self.map = {}
24306
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Guti?rrez Hermoso <jordigh@octave.org>
parents: 24303
diff changeset
801 if mapfile:
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Guti?rrez Hermoso <jordigh@octave.org>
parents: 24303
diff changeset
802 self.base = os.path.dirname(mapfile)
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Guti?rrez Hermoso <jordigh@octave.org>
parents: 24303
diff changeset
803 else:
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Guti?rrez Hermoso <jordigh@octave.org>
parents: 24303
diff changeset
804 self.base = ''
8360
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
805 self.filters = templatefilters.filters.copy()
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
806 self.filters.update(filters)
1964
778281d46bb2 fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1955
diff changeset
807 self.defaults = defaults
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
808 self.minchunk, self.maxchunk = minchunk, maxchunk
13187
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
809 self.ecache = {}
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
810
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
811 if not mapfile:
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
812 return
6337
d2713d902524 give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5976
diff changeset
813 if not os.path.exists(mapfile):
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
814 raise util.Abort(_("style '%s' not found") % mapfile,
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
815 hint=_("available styles: %s") % stylelist())
6337
d2713d902524 give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5976
diff changeset
816
25096
081b08e4ea13 templater: look for mapfiles in template paths
Jordi Guti?rrez Hermoso <jordigh@octave.org>
parents: 25003
diff changeset
817 conf = config.config(includepaths=templatepaths())
8194
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
818 conf.read(mapfile)
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
819
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
820 for key, val in conf[''].items():
17334
39c01f8e7b39 templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents: 16686
diff changeset
821 if not val:
39c01f8e7b39 templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents: 16686
diff changeset
822 raise SyntaxError(_('%s: missing value') % conf.source('', key))
8194
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
823 if val[0] in "'\"":
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
824 try:
24988
e8ff0b09acac templater: rename parsestring() to unquotestring() (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24987
diff changeset
825 self.cache[key] = unquotestring(val)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25654
diff changeset
826 except SyntaxError as inst:
8194
63c47e4ac617 templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents: 8015
diff changeset
827 raise SyntaxError('%s: %s' %
8198
cf9accffd0b3 config: getsource -> source
Matt Mackall <mpm@selenic.com>
parents: 8194
diff changeset
828 (conf.source('', key), inst.args[0]))
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
829 else:
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
830 val = 'default', val
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
831 if ':' in val[1]:
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
832 val = val[1].split(':', 1)
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
833 self.map[key] = val[0], os.path.join(self.base, val[1])
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
834
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
835 def __contains__(self, key):
3637
e7639888bb2f templater: simplify cache and remove filter argument in __call__
Matt Mackall <mpm@selenic.com>
parents: 3636
diff changeset
836 return key in self.cache or key in self.map
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
837
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
838 def load(self, t):
6783
6d824dc86907 templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6434
diff changeset
839 '''Get the template for the given template name. Use a local cache.'''
16686
67964cda8701 cleanup: "not x in y" -> "x not in y"
Brodie Rao <brodie@sf.io>
parents: 14944
diff changeset
840 if t not in self.cache:
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
841 try:
14168
135e244776f0 prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13665
diff changeset
842 self.cache[t] = util.readfile(self.map[t][1])
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25654
diff changeset
843 except KeyError as inst:
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
844 raise TemplateNotFound(_('"%s" not in template map') %
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
845 inst.args[0])
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25654
diff changeset
846 except IOError as inst:
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
847 raise IOError(inst.args[0], _('template file %s: %s') %
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
848 (self.map[t][1], inst.args[1]))
6783
6d824dc86907 templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6434
diff changeset
849 return self.cache[t]
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
850
10847
90f4367535a5 templater: map -> mapping
Matt Mackall <mpm@selenic.com>
parents: 10846
diff changeset
851 def __call__(self, t, **mapping):
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
852 ttype = t in self.map and self.map[t][0] or 'default'
13187
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
853 if ttype not in self.ecache:
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
854 self.ecache[ttype] = engines[ttype](self.load,
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
855 self.filters, self.defaults)
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
856 proc = self.ecache[ttype]
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
857
10847
90f4367535a5 templater: map -> mapping
Matt Mackall <mpm@selenic.com>
parents: 10846
diff changeset
858 stream = proc.process(t, mapping)
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
859 if self.minchunk:
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
860 stream = util.increasingchunks(stream, min=self.minchunk,
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
861 max=self.maxchunk)
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
862 return stream
7434
cf7741aa1e96 kill some trailing spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7396
diff changeset
863
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
864 def templatepaths():
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
865 '''return locations used for template files.'''
22636
d844e220792a templater: don't search randomly for templates - trust util.datapath
Mads Kiilerich <madski@unity3d.com>
parents: 22635
diff changeset
866 pathsrel = ['templates']
22635
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
867 paths = [os.path.normpath(os.path.join(util.datapath, f))
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
868 for f in pathsrel]
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
869 return [p for p in paths if os.path.isdir(p)]
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
870
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
871 def templatepath(name):
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
872 '''return location of template file. returns None if not found.'''
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
873 for p in templatepaths():
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
874 f = os.path.join(p, name)
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
875 if os.path.exists(f):
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
876 return f
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
877 return None
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
878
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
879 def stylemap(styles, paths=None):
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
880 """Return path to mapfile for a given style.
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
881
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
882 Searches mapfile in the following locations:
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
883 1. templatepath/style/map
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
884 2. templatepath/map-style
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
885 3. templatepath/map
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
886 """
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
887
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
888 if paths is None:
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
889 paths = templatepaths()
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
890 elif isinstance(paths, str):
8223
02145b700fe4 templater: fix little problem from stylemap() changes
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8218
diff changeset
891 paths = [paths]
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
892
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
893 if isinstance(styles, str):
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
894 styles = [styles]
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
895
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
896 for style in styles:
24296
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
897 # only plain name is allowed to honor template paths
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
898 if (not style
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
899 or style in (os.curdir, os.pardir)
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
900 or os.sep in style
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
901 or os.altsep and os.altsep in style):
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
902 continue
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
903 locations = [os.path.join(style, 'map'), 'map-' + style]
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
904 locations.append('map')
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
905
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
906 for path in paths:
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
907 for location in locations:
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
908 mapfile = os.path.join(path, location)
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
909 if os.path.isfile(mapfile):
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
910 return style, mapfile
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
911
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
912 raise RuntimeError("No hgweb templates found in %r" % paths)
24601
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
913
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
914 # tell hggettext to extract docstrings from these functions:
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
915 i18nfunctions = funcs.values()