Mercurial > public > mercurial-scm > hg-stable

annotate hgext/git/gitlog.py @ 44992:83e41b73d115

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git: add debug logging when there's a mismatch in the cached heads list The dag rebuild can be expensive, so let's try and avoid bugs where it transparently rebuilds all the time for no reason. This would have prevented the issue fixed in D8622. Differential Revision: https://phab.mercurial-scm.org/D8625
author Augie Fackler <augie@google.com>
date Tue, 09 Jun 2020 17:13:26 -0400
parents 3e09d22a0bf5
children 8ddbb75bad09
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1 from __future__ import absolute_import
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2
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3 from mercurial.i18n import _
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4
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5 from mercurial import (
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6 ancestor,
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7 changelog as hgchangelog,
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8 dagop,
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9 encoding,
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10 error,
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11 manifest,
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12 node as nodemod,
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13 pycompat,
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14 )
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15 from mercurial.interfaces import (
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16 repository,
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17 util as interfaceutil,
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18 )
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19 from mercurial.utils import stringutil
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20 from . import (
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21 gitutil,
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22 index,
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23 manifest as gitmanifest,
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24 )
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25
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26 pygit2 = gitutil.get_pygit2()
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29 class baselog(object): # revlog.revlog):
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30 """Common implementations between changelog and manifestlog."""
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31
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32 def __init__(self, gr, db):
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33 self.gitrepo = gr
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34 self._db = db
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35
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36 def __len__(self):
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37 return int(
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38 self._db.execute('SELECT COUNT(*) FROM changelog').fetchone()[0]
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39 )
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40
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41 def rev(self, n):
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42 if n == nodemod.nullid:
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43 return -1
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44 t = self._db.execute(
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45 'SELECT rev FROM changelog WHERE node = ?', (gitutil.togitnode(n),)
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46 ).fetchone()
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47 if t is None:
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48 raise error.LookupError(n, b'00changelog.i', _(b'no node %d'))
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49 return t[0]
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50
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51 def node(self, r):
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52 if r == nodemod.nullrev:
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53 return nodemod.nullid
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54 t = self._db.execute(
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55 'SELECT node FROM changelog WHERE rev = ?', (r,)
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56 ).fetchone()
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57 if t is None:
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58 raise error.LookupError(r, b'00changelog.i', _(b'no node'))
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59 return nodemod.bin(t[0])
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60
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61 def hasnode(self, n):
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62 t = self._db.execute(
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63 'SELECT node FROM changelog WHERE node = ?', (n,)
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64 ).fetchone()
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65 return t is not None
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66
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67
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68 class baselogindex(object):
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69 def __init__(self, log):
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70 self._log = log
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71
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72 def has_node(self, n):
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73 return self._log.rev(n) != -1
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74
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75 def __len__(self):
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76 return len(self._log)
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77
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78 def __getitem__(self, idx):
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79 p1rev, p2rev = self._log.parentrevs(idx)
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80 # TODO: it's messy that the index leaks so far out of the
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81 # storage layer that we have to implement things like reading
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82 # this raw tuple, which exposes revlog internals.
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83 return (
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84 # Pretend offset is just the index, since we don't really care.
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85 idx,
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86 # Same with lengths
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87 idx, # length
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88 idx, # rawsize
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89 -1, # delta base
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90 idx, # linkrev TODO is this right?
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91 p1rev,
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92 p2rev,
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93 self._log.node(idx),
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94 )
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95
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96
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97 # TODO: an interface for the changelog type?
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98 class changelog(baselog):
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99 def __contains__(self, rev):
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100 try:
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101 self.node(rev)
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102 return True
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103 except error.LookupError:
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104 return False
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105
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106 def __iter__(self):
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107 return iter(pycompat.xrange(len(self)))
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108
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109 @property
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110 def filteredrevs(self):
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111 # TODO: we should probably add a refs/hg/ namespace for hidden
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112 # heads etc, but that's an idea for later.
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113 return set()
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114
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115 @property
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116 def index(self):
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117 return baselogindex(self)
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118
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119 @property
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120 def nodemap(self):
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121 r = {
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122 nodemod.bin(v[0]): v[1]
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123 for v in self._db.execute('SELECT node, rev FROM changelog')
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124 }
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125 r[nodemod.nullid] = nodemod.nullrev
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126 return r
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127
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128 def tip(self):
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129 t = self._db.execute(
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130 'SELECT node FROM changelog ORDER BY rev DESC LIMIT 1'
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131 ).fetchone()
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132 if t:
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133 return nodemod.bin(t[0])
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134 return nodemod.nullid
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135
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136 def revs(self, start=0, stop=None):
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137 if stop is None:
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138 stop = self.tip()
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parents:
diff changeset
139 t = self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
140 'SELECT rev FROM changelog '
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
141 'WHERE rev >= ? AND rev <= ? '
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
142 'ORDER BY REV ASC',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
143 (start, stop),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
144 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
145 return (int(r[0]) for r in t)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
146
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
147 def _partialmatch(self, id):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
148 if nodemod.wdirhex.startswith(id):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
149 raise error.WdirUnsupported
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
150 candidates = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
151 nodemod.bin(x[0])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
152 for x in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
153 'SELECT node FROM changelog WHERE node LIKE ?', (id + b'%',)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
154 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
155 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
156 if nodemod.nullhex.startswith(id):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
157 candidates.append(nodemod.nullid)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
158 if len(candidates) > 1:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
159 raise error.AmbiguousPrefixLookupError(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
160 id, b'00changelog.i', _(b'ambiguous identifier')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
161 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
162 if candidates:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
163 return candidates[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
164 return None
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
165
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
166 def flags(self, rev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
167 return 0
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
168
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
169 def shortest(self, node, minlength=1):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
170 nodehex = nodemod.hex(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
171 for attempt in pycompat.xrange(minlength, len(nodehex) + 1):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
172 candidate = nodehex[:attempt]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
173 matches = int(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
174 self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
175 'SELECT COUNT(*) FROM changelog WHERE node LIKE ?',
44490
6d953b3fc2bd git: make {shortest()} return shortest *unique* prefix
Martin von Zweigbergk <martinvonz@google.com>
parents: 44489
diff changeset
176 (pycompat.sysstr(candidate + b'%'),),
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
177 ).fetchone()[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
178 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
179 if matches == 1:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
180 return candidate
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
181 return nodehex
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
182
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
183 def headrevs(self, revs=None):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
184 realheads = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
185 int(x[0])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
186 for x in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
187 'SELECT rev FROM changelog '
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
188 'INNER JOIN heads ON changelog.node = heads.node'
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
189 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
190 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
191 if revs:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
192 return sorted([r for r in revs if r in realheads])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
193 return sorted(realheads)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
194
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
195 def changelogrevision(self, nodeorrev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
196 # Ensure we have a node id
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
197 if isinstance(nodeorrev, int):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
198 n = self.node(nodeorrev)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
199 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
200 n = nodeorrev
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
201 # handle looking up nullid
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
202 if n == nodemod.nullid:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
203 return hgchangelog._changelogrevision(extra={})
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
204 hn = gitutil.togitnode(n)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
205 # We've got a real commit!
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
206 files = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
207 r[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
208 for r in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
209 'SELECT filename FROM changedfiles '
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
210 'WHERE node = ? and filenode != ?',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
211 (hn, gitutil.nullgit),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
212 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
213 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
214 filesremoved = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
215 r[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
216 for r in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
217 'SELECT filename FROM changedfiles '
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
218 'WHERE node = ? and filenode = ?',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
219 (hn, nodemod.nullhex),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
220 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
221 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
222 c = self.gitrepo[hn]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
223 return hgchangelog._changelogrevision(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
224 manifest=n, # pretend manifest the same as the commit node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
225 user=b'%s <%s>'
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
226 % (c.author.name.encode('utf8'), c.author.email.encode('utf8')),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
227 date=(c.author.time, -c.author.offset * 60),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
228 files=files,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
229 # TODO filesadded in the index
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
230 filesremoved=filesremoved,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
231 description=c.message.encode('utf8'),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
232 # TODO do we want to handle extra? how?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
233 extra={b'branch': b'default'},
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
234 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
235
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
236 def ancestors(self, revs, stoprev=0, inclusive=False):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
237 revs = list(revs)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
238 tip = self.rev(self.tip())
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
239 for r in revs:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
240 if r > tip:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
241 raise IndexError(b'Invalid rev %r' % r)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
242 return ancestor.lazyancestors(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
243 self.parentrevs, revs, stoprev=stoprev, inclusive=inclusive
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
244 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
245
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
246 # Cleanup opportunity: this is *identical* to the revlog.py version
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
247 def descendants(self, revs):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
248 return dagop.descendantrevs(revs, self.revs, self.parentrevs)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
249
44904
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
250 def incrementalmissingrevs(self, common=None):
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
251 """Return an object that can be used to incrementally compute the
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
252 revision numbers of the ancestors of arbitrary sets that are not
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
253 ancestors of common. This is an ancestor.incrementalmissingancestors
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
254 object.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
255
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
256 'common' is a list of revision numbers. If common is not supplied, uses
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
257 nullrev.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
258 """
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
259 if common is None:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
260 common = [nodemod.nullrev]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
261
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
262 return ancestor.incrementalmissingancestors(self.parentrevs, common)
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
263
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
264 def findmissing(self, common=None, heads=None):
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
265 """Return the ancestors of heads that are not ancestors of common.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
266
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
267 More specifically, return a list of nodes N such that every N
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
268 satisfies the following constraints:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
269
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
270 1. N is an ancestor of some node in 'heads'
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
271 2. N is not an ancestor of any node in 'common'
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
272
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
273 The list is sorted by revision number, meaning it is
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
274 topologically sorted.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
275
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
276 'heads' and 'common' are both lists of node IDs. If heads is
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
277 not supplied, uses all of the revlog's heads. If common is not
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
278 supplied, uses nullid."""
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
279 if common is None:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
280 common = [nodemod.nullid]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
281 if heads is None:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
282 heads = self.heads()
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
283
3e09d22a0bf5 git: implement some changelog methods
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parents: 44903
diff changeset
284 common = [self.rev(n) for n in common]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
285 heads = [self.rev(n) for n in heads]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
286
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
287 inc = self.incrementalmissingrevs(common=common)
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
288 return [self.node(r) for r in inc.missingancestors(heads)]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
289
3e09d22a0bf5 git: implement some changelog methods
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parents: 44903
diff changeset
290 def children(self, node):
3e09d22a0bf5 git: implement some changelog methods
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parents: 44903
diff changeset
291 """find the children of a given node"""
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
292 c = []
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
293 p = self.rev(node)
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
294 for r in self.revs(start=p + 1):
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
295 prevs = [pr for pr in self.parentrevs(r) if pr != nodemod.nullrev]
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
296 if prevs:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
297 for pr in prevs:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
298 if pr == p:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
299 c.append(self.node(r))
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
300 elif p == nodemod.nullrev:
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
301 c.append(self.node(r))
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
302 return c
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44903
diff changeset
303
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
304 def reachableroots(self, minroot, heads, roots, includepath=False):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
305 return dagop._reachablerootspure(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
306 self.parentrevs, minroot, roots, heads, includepath
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
307 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
308
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
309 # Cleanup opportunity: this is *identical* to the revlog.py version
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
310 def isancestor(self, a, b):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
311 a, b = self.rev(a), self.rev(b)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
312 return self.isancestorrev(a, b)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
313
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
314 # Cleanup opportunity: this is *identical* to the revlog.py version
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
315 def isancestorrev(self, a, b):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
316 if a == nodemod.nullrev:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
317 return True
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
318 elif a == b:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
319 return True
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
320 elif a > b:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
321 return False
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
322 return bool(self.reachableroots(a, [b], [a], includepath=False))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
323
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
324 def parentrevs(self, rev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
325 n = self.node(rev)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
326 hn = gitutil.togitnode(n)
44903
8bfc6cc8e480 git: avoid looking-up parents for the null commit
Romain DEP. <rom1dep@gmail.com>
parents: 44496
diff changeset
327 if hn != gitutil.nullgit:
8bfc6cc8e480 git: avoid looking-up parents for the null commit
Romain DEP. <rom1dep@gmail.com>
parents: 44496
diff changeset
328 c = self.gitrepo[hn]
8bfc6cc8e480 git: avoid looking-up parents for the null commit
Romain DEP. <rom1dep@gmail.com>
parents: 44496
diff changeset
329 else:
8bfc6cc8e480 git: avoid looking-up parents for the null commit
Romain DEP. <rom1dep@gmail.com>
parents: 44496
diff changeset
330 return nodemod.nullrev, nodemod.nullrev
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
331 p1 = p2 = nodemod.nullrev
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
332 if c.parents:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
333 p1 = self.rev(c.parents[0].id.raw)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
334 if len(c.parents) > 2:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
335 raise error.Abort(b'TODO octopus merge handling')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
336 if len(c.parents) == 2:
44492
f19491aae641 gitlog: fix embarassing bug that prevented log from showing correct parents
Augie Fackler <raf@durin42.com>
parents: 44490
diff changeset
337 p2 = self.rev(c.parents[1].id.raw)
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
338 return p1, p2
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
339
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
340 # Private method is used at least by the tags code.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
341 _uncheckedparentrevs = parentrevs
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
342
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
343 def commonancestorsheads(self, a, b):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
344 # TODO the revlog verson of this has a C path, so we probably
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
345 # need to optimize this...
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
346 a, b = self.rev(a), self.rev(b)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
347 return [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
348 self.node(n)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
349 for n in ancestor.commonancestorsheads(self.parentrevs, a, b)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
350 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
351
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
352 def branchinfo(self, rev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
353 """Git doesn't do named branches, so just put everything on default."""
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
354 return b'default', False
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
355
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
356 def delayupdate(self, tr):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
357 # TODO: I think we can elide this because we're just dropping
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
358 # an object in the git repo?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
359 pass
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
360
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
361 def add(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
362 self,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
363 manifest,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
364 files,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
365 desc,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
366 transaction,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
367 p1,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
368 p2,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
369 user,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
370 date=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
371 extra=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
372 p1copies=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
373 p2copies=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
374 filesadded=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
375 filesremoved=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
376 ):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
377 parents = []
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
378 hp1, hp2 = gitutil.togitnode(p1), gitutil.togitnode(p2)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
379 if p1 != nodemod.nullid:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
380 parents.append(hp1)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
381 if p2 and p2 != nodemod.nullid:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
382 parents.append(hp2)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
383 assert date is not None
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
384 timestamp, tz = date
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
385 sig = pygit2.Signature(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
386 encoding.unifromlocal(stringutil.person(user)),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
387 encoding.unifromlocal(stringutil.email(user)),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
388 timestamp,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
389 -(tz // 60),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
390 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
391 oid = self.gitrepo.create_commit(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
392 None, sig, sig, desc, gitutil.togitnode(manifest), parents
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
393 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
394 # Set up an internal reference to force the commit into the
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
395 # changelog. Hypothetically, we could even use this refs/hg/
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
396 # namespace to allow for anonymous heads on git repos, which
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
397 # would be neat.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
398 self.gitrepo.references.create(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
399 'refs/hg/internal/latest-commit', oid, force=True
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
400 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
401 # Reindex now to pick up changes. We omit the progress
44992
83e41b73d115 git: add debug logging when there's a mismatch in the cached heads list
Augie Fackler <augie@google.com>
parents: 44904
diff changeset
402 # and log callbacks because this will be very quick.
44489
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
403 index._index_repo(self.gitrepo, self._db)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
404 return oid.raw
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
405
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
406
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
407 class manifestlog(baselog):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
408 def __getitem__(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
409 return self.get(b'', node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
410
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
411 def get(self, relpath, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
412 if node == nodemod.nullid:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
413 # TODO: this should almost certainly be a memgittreemanifestctx
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
414 return manifest.memtreemanifestctx(self, relpath)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
415 commit = self.gitrepo[gitutil.togitnode(node)]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
416 t = commit.tree
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
417 if relpath:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
418 parts = relpath.split(b'/')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
419 for p in parts:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
420 te = t[p]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
421 t = self.gitrepo[te.id]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
422 return gitmanifest.gittreemanifestctx(self.gitrepo, t)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
423
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
424
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
425 @interfaceutil.implementer(repository.ifilestorage)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
426 class filelog(baselog):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
427 def __init__(self, gr, db, path):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
428 super(filelog, self).__init__(gr, db)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
429 assert isinstance(path, bytes)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
430 self.path = path
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
431
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
432 def read(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
433 if node == nodemod.nullid:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
434 return b''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
435 return self.gitrepo[gitutil.togitnode(node)].data
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
436
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
437 def lookup(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
438 if len(node) not in (20, 40):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
439 node = int(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
440 if isinstance(node, int):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
441 assert False, b'todo revnums for nodes'
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
442 if len(node) == 40:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
443 node = nodemod.bin(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
444 hnode = gitutil.togitnode(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
445 if hnode in self.gitrepo:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
446 return node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
447 raise error.LookupError(self.path, node, _(b'no match found'))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
448
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
449 def cmp(self, node, text):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
450 """Returns True if text is different than content at `node`."""
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
451 return self.read(node) != text
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
452
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
453 def add(self, text, meta, transaction, link, p1=None, p2=None):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
454 assert not meta # Should we even try to handle this?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
455 return self.gitrepo.create_blob(text).raw
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
456
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
457 def __iter__(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
458 for clrev in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
459 '''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
460 SELECT rev FROM changelog
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
461 INNER JOIN changedfiles ON changelog.node = changedfiles.node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
462 WHERE changedfiles.filename = ? AND changedfiles.filenode != ?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
463 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
464 (pycompat.fsdecode(self.path), gitutil.nullgit),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
465 ):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
466 yield clrev[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
467
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
468 def linkrev(self, fr):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
469 return fr
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
470
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
471 def rev(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
472 row = self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
473 '''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
474 SELECT rev FROM changelog
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
475 INNER JOIN changedfiles ON changelog.node = changedfiles.node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
476 WHERE changedfiles.filename = ? AND changedfiles.filenode = ?''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
477 (pycompat.fsdecode(self.path), gitutil.togitnode(node)),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
478 ).fetchone()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
479 if row is None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
480 raise error.LookupError(self.path, node, _(b'no such node'))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
481 return int(row[0])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
482
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
483 def node(self, rev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
484 maybe = self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
485 '''SELECT filenode FROM changedfiles
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
486 INNER JOIN changelog ON changelog.node = changedfiles.node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
487 WHERE changelog.rev = ? AND filename = ?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
488 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
489 (rev, pycompat.fsdecode(self.path)),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
490 ).fetchone()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
491 if maybe is None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
492 raise IndexError('gitlog %r out of range %d' % (self.path, rev))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
493 return nodemod.bin(maybe[0])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
494
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
495 def parents(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
496 gn = gitutil.togitnode(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
497 gp = pycompat.fsdecode(self.path)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
498 ps = []
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
499 for p in self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
500 '''SELECT p1filenode, p2filenode FROM changedfiles
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
501 WHERE filenode = ? AND filename = ?
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
502 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
503 (gn, gp),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
504 ).fetchone():
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
505 if p is None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
506 commit = self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
507 "SELECT node FROM changedfiles "
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
508 "WHERE filenode = ? AND filename = ?",
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
509 (gn, gp),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
510 ).fetchone()[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
511 # This filelog is missing some data. Build the
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
512 # filelog, then recurse (which will always find data).
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
513 if pycompat.ispy3:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
514 commit = commit.decode('ascii')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
515 index.fill_in_filelog(self.gitrepo, self._db, commit, gp, gn)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
516 return self.parents(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
517 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
518 ps.append(nodemod.bin(p))
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
519 return ps
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
520
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
521 def renamed(self, node):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
522 # TODO: renames/copies
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
523 return False