annotate hgext/git/gitlog.py @ 46230:1fcab88ab85c

downgrade: if a compression is removed, consider that too For compression format variant, the result of `fromrepo()` and `fromconfig()` is not a boolean and we have to actually equate those to find change. Differential Revision: https://phab.mercurial-scm.org/D9693
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 08 Jan 2021 23:06:38 +0530
parents 59fa3890d40a
children 6266d19556ad
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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.node import (
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6 bin,
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7 hex,
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8 nullhex,
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9 nullid,
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10 nullrev,
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11 wdirhex,
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12 )
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13 from mercurial import (
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14 ancestor,
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15 changelog as hgchangelog,
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16 dagop,
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17 encoding,
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18 error,
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19 manifest,
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20 pycompat,
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21 )
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22 from mercurial.interfaces import (
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23 repository,
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24 util as interfaceutil,
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25 )
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26 from mercurial.utils import stringutil
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27 from . import (
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28 gitutil,
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29 index,
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30 manifest as gitmanifest,
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31 )
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32
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33 pygit2 = gitutil.get_pygit2()
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34
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35
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36 class baselog(object): # revlog.revlog):
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37 """Common implementations between changelog and manifestlog."""
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38
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39 def __init__(self, gr, db):
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40 self.gitrepo = gr
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41 self._db = db
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42
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43 def __len__(self):
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44 return int(
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45 self._db.execute('SELECT COUNT(*) FROM changelog').fetchone()[0]
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46 )
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47
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48 def rev(self, n):
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49 if n == nullid:
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50 return -1
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51 t = self._db.execute(
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52 'SELECT rev FROM changelog WHERE node = ?', (gitutil.togitnode(n),)
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53 ).fetchone()
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54 if t is None:
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55 raise error.LookupError(n, b'00changelog.i', _(b'no node %d'))
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56 return t[0]
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57
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58 def node(self, r):
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59 if r == nullrev:
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60 return nullid
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61 t = self._db.execute(
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62 'SELECT node FROM changelog WHERE rev = ?', (r,)
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63 ).fetchone()
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64 if t is None:
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65 raise error.LookupError(r, b'00changelog.i', _(b'no node'))
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66 return bin(t[0])
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67
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68 def hasnode(self, n):
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69 t = self._db.execute(
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70 'SELECT node FROM changelog WHERE node = ?', (n,)
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71 ).fetchone()
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72 return t is not None
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73
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74
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75 class baselogindex(object):
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76 def __init__(self, log):
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77 self._log = log
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78
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79 def has_node(self, n):
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80 return self._log.rev(n) != -1
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81
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82 def __len__(self):
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83 return len(self._log)
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84
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85 def __getitem__(self, idx):
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86 p1rev, p2rev = self._log.parentrevs(idx)
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87 # TODO: it's messy that the index leaks so far out of the
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88 # storage layer that we have to implement things like reading
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89 # this raw tuple, which exposes revlog internals.
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90 return (
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91 # Pretend offset is just the index, since we don't really care.
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92 idx,
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93 # Same with lengths
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94 idx, # length
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95 idx, # rawsize
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96 -1, # delta base
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97 idx, # linkrev TODO is this right?
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98 p1rev,
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99 p2rev,
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100 self._log.node(idx),
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101 )
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102
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103
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104 # TODO: an interface for the changelog type?
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105 class changelog(baselog):
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106 # TODO: this appears to be an enumerated type, and should probably
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107 # be part of the public changelog interface
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108 _copiesstorage = b'extra'
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109
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110 def __contains__(self, rev):
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111 try:
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112 self.node(rev)
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113 return True
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114 except error.LookupError:
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115 return False
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116
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117 def __iter__(self):
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118 return iter(pycompat.xrange(len(self)))
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119
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120 @property
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121 def filteredrevs(self):
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122 # TODO: we should probably add a refs/hg/ namespace for hidden
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123 # heads etc, but that's an idea for later.
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124 return set()
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125
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126 @property
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127 def index(self):
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128 return baselogindex(self)
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129
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130 @property
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131 def nodemap(self):
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132 r = {
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133 bin(v[0]): v[1]
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134 for v in self._db.execute('SELECT node, rev FROM changelog')
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135 }
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136 r[nullid] = nullrev
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137 return r
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138
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139 def tip(self):
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140 t = self._db.execute(
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141 'SELECT node FROM changelog ORDER BY rev DESC LIMIT 1'
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
142 ).fetchone()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
143 if t:
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
144 return bin(t[0])
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
145 return nullid
44477
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 revs(self, start=0, stop=None):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
148 if stop is None:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
149 stop = self.tip()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
150 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
151 '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
152 '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
153 '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
154 (start, stop),
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 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
157
45925
6aacc39501f7 gitlog: add tiprev() function
Augie Fackler <raf@durin42.com>
parents: 45521
diff changeset
158 def tiprev(self):
6aacc39501f7 gitlog: add tiprev() function
Augie Fackler <raf@durin42.com>
parents: 45521
diff changeset
159 t = self._db.execute(
45939
66f6ca2b7aee cleanup: fix a few recent black formatting violations
Matt Harbison <matt_harbison@yahoo.com>
parents: 45925
diff changeset
160 'SELECT rev FROM changelog ' 'ORDER BY REV DESC ' 'LIMIT 1'
45925
6aacc39501f7 gitlog: add tiprev() function
Augie Fackler <raf@durin42.com>
parents: 45521
diff changeset
161 )
6aacc39501f7 gitlog: add tiprev() function
Augie Fackler <raf@durin42.com>
parents: 45521
diff changeset
162 return next(t)
6aacc39501f7 gitlog: add tiprev() function
Augie Fackler <raf@durin42.com>
parents: 45521
diff changeset
163
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
164 def _partialmatch(self, id):
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
165 if wdirhex.startswith(id):
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
166 raise error.WdirUnsupported
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
167 candidates = [
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
168 bin(x[0])
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
169 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
170 '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
171 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
172 ]
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
173 if nullhex.startswith(id):
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
174 candidates.append(nullid)
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
175 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
176 raise error.AmbiguousPrefixLookupError(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
177 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
178 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
179 if candidates:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
180 return candidates[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
181 return None
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 flags(self, rev):
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Augie Fackler <augie@google.com>
parents:
diff changeset
184 return 0
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
185
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
186 def shortest(self, node, minlength=1):
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
187 nodehex = hex(node)
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
188 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
189 candidate = nodehex[:attempt]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
190 matches = int(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
191 self._db.execute(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
192 'SELECT COUNT(*) FROM changelog WHERE node LIKE ?',
44478
6d953b3fc2bd git: make {shortest()} return shortest *unique* prefix
Martin von Zweigbergk <martinvonz@google.com>
parents: 44477
diff changeset
193 (pycompat.sysstr(candidate + b'%'),),
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
194 ).fetchone()[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
195 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
196 if matches == 1:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
197 return candidate
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
198 return nodehex
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
199
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
200 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
201 realheads = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
202 int(x[0])
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
203 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
204 '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
205 '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
206 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
207 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
208 if revs:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
209 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
210 return sorted(realheads)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
211
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
212 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
213 # 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
214 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
215 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
216 else:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
217 n = nodeorrev
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
218 # handle looking up nullid
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
219 if n == nullid:
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
220 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
221 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
222 # 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
223 files = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
224 r[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
225 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
226 '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
227 '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
228 (hn, gitutil.nullgit),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
229 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
230 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
231 filesremoved = [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
232 r[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
233 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
234 '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
235 'WHERE node = ? and filenode = ?',
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
236 (hn, nullhex),
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
237 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
238 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
239 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
240 return hgchangelog._changelogrevision(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
241 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
242 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
243 % (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
244 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
245 files=files,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
246 # 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
247 filesremoved=filesremoved,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
248 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
249 # 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
250 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
251 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
252
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
253 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
254 revs = list(revs)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
255 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
256 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
257 if r > tip:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
258 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
259 return ancestor.lazyancestors(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
260 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
261 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
262
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
263 # 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
264 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
265 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
266
44845
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
267 def incrementalmissingrevs(self, common=None):
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
268 """Return an object that can be used to incrementally compute the
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
269 revision numbers of the ancestors of arbitrary sets that are not
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
270 ancestors of common. This is an ancestor.incrementalmissingancestors
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
271 object.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
272
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
273 '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: 44844
diff changeset
274 nullrev.
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
275 """
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
276 if common is None:
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
277 common = [nullrev]
44845
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
278
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
279 return ancestor.incrementalmissingancestors(self.parentrevs, common)
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
280
3e09d22a0bf5 git: implement some changelog methods
Romain DEP. <rom1dep@gmail.com>
parents: 44844
diff changeset
281 def findmissing(self, common=None, heads=None):
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282 """Return the ancestors of heads that are not ancestors of common.
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283
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284 More specifically, return a list of nodes N such that every N
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285 satisfies the following constraints:
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286
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287 1. N is an ancestor of some node in 'heads'
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288 2. N is not an ancestor of any node in 'common'
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289
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290 The list is sorted by revision number, meaning it is
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291 topologically sorted.
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292
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293 'heads' and 'common' are both lists of node IDs. If heads is
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294 not supplied, uses all of the revlog's heads. If common is not
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295 supplied, uses nullid."""
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296 if common is None:
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297 common = [nullid]
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diff changeset
298 if heads is None:
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299 heads = self.heads()
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300
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diff changeset
301 common = [self.rev(n) for n in common]
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diff changeset
302 heads = [self.rev(n) for n in heads]
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303
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diff changeset
304 inc = self.incrementalmissingrevs(common=common)
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diff changeset
305 return [self.node(r) for r in inc.missingancestors(heads)]
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306
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diff changeset
307 def children(self, node):
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diff changeset
308 """find the children of a given node"""
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diff changeset
309 c = []
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diff changeset
310 p = self.rev(node)
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diff changeset
311 for r in self.revs(start=p + 1):
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diff changeset
312 prevs = [pr for pr in self.parentrevs(r) if pr != nullrev]
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diff changeset
313 if prevs:
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314 for pr in prevs:
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diff changeset
315 if pr == p:
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316 c.append(self.node(r))
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317 elif p == nullrev:
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318 c.append(self.node(r))
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319 return c
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320
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321 def reachableroots(self, minroot, heads, roots, includepath=False):
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322 return dagop._reachablerootspure(
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parents:
diff changeset
323 self.parentrevs, minroot, roots, heads, includepath
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parents:
diff changeset
324 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
325
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
326 # Cleanup opportunity: this is *identical* to the revlog.py version
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parents:
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327 def isancestor(self, a, b):
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parents:
diff changeset
328 a, b = self.rev(a), self.rev(b)
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parents:
diff changeset
329 return self.isancestorrev(a, b)
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parents:
diff changeset
330
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parents:
diff changeset
331 # Cleanup opportunity: this is *identical* to the revlog.py version
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parents:
diff changeset
332 def isancestorrev(self, a, b):
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333 if a == nullrev:
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334 return True
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parents:
diff changeset
335 elif a == b:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
336 return True
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
337 elif a > b:
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parents:
diff changeset
338 return False
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
339 return bool(self.reachableroots(a, [b], [a], includepath=False))
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diff changeset
340
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341 def parentrevs(self, rev):
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342 n = self.node(rev)
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diff changeset
343 hn = gitutil.togitnode(n)
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344 if hn != gitutil.nullgit:
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diff changeset
345 c = self.gitrepo[hn]
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diff changeset
346 else:
46113
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diff changeset
347 return nullrev, nullrev
59fa3890d40a node: import symbols explicitly
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diff changeset
348 p1 = p2 = nullrev
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diff changeset
349 if c.parents:
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diff changeset
350 p1 = self.rev(c.parents[0].id.raw)
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parents:
diff changeset
351 if len(c.parents) > 2:
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parents:
diff changeset
352 raise error.Abort(b'TODO octopus merge handling')
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
353 if len(c.parents) == 2:
44480
f19491aae641 gitlog: fix embarassing bug that prevented log from showing correct parents
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diff changeset
354 p2 = self.rev(c.parents[1].id.raw)
44477
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parents:
diff changeset
355 return p1, p2
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parents:
diff changeset
356
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parents:
diff changeset
357 # Private method is used at least by the tags code.
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parents:
diff changeset
358 _uncheckedparentrevs = parentrevs
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
359
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
360 def commonancestorsheads(self, a, b):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
361 # TODO the revlog verson of this has a C path, so we probably
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parents:
diff changeset
362 # need to optimize this...
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parents:
diff changeset
363 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
364 return [
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
365 self.node(n)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
366 for n in ancestor.commonancestorsheads(self.parentrevs, a, b)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
367 ]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
368
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
369 def branchinfo(self, rev):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
370 """Git doesn't do named branches, so just put everything on default."""
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parents:
diff changeset
371 return b'default', False
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parents:
diff changeset
372
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
373 def delayupdate(self, tr):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
374 # TODO: I think we can elide this because we're just dropping
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Augie Fackler <augie@google.com>
parents:
diff changeset
375 # 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
376 pass
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
377
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
378 def add(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
379 self,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
380 manifest,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
381 files,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
382 desc,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
383 transaction,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
384 p1,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
385 p2,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
386 user,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
387 date=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
388 extra=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
389 p1copies=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
390 p2copies=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
391 filesadded=None,
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
392 filesremoved=None,
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 parents = []
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
395 hp1, hp2 = gitutil.togitnode(p1), gitutil.togitnode(p2)
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
396 if p1 != nullid:
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
397 parents.append(hp1)
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
398 if p2 and p2 != nullid:
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
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parents:
diff changeset
399 parents.append(hp2)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
400 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
401 timestamp, tz = date
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
402 sig = pygit2.Signature(
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
403 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
404 encoding.unifromlocal(stringutil.email(user)),
45521
e7587430ca23 git: also convert timezone to int (issue6359)
Augie Fackler <augie@google.com>
parents: 45414
diff changeset
405 int(timestamp),
45413
8ddbb75bad09 git: convert tz offset to int (issue6359)
Augie Fackler <raf@durin42.com>
parents: 44951
diff changeset
406 -int(tz // 60),
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
407 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
408 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
409 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
410 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
411 # 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
412 # 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
413 # 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
414 # would be neat.
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
415 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
416 '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
417 )
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
418 # Reindex now to pick up changes. We omit the progress
44951
83e41b73d115 git: add debug logging when there's a mismatch in the cached heads list
Augie Fackler <augie@google.com>
parents: 44845
diff changeset
419 # and log callbacks because this will be very quick.
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
420 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
421 return oid.raw
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
422
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 class manifestlog(baselog):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
425 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
426 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
427
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
428 def get(self, relpath, node):
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
429 if node == nullid:
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
430 # 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
431 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
432 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
433 t = commit.tree
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
434 if relpath:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
435 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
436 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
437 te = t[p]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
438 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
439 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
440
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
441
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
442 @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
443 class filelog(baselog):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
444 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
445 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
446 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
447 self.path = path
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 read(self, node):
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
450 if node == nullid:
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
451 return b''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
452 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
453
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
454 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
455 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
456 node = int(node)
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
457 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
458 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
459 if len(node) == 40:
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
460 node = bin(node)
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
461 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
462 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
463 return node
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
464 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
465
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
466 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
467 """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
468 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
469
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
470 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
471 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
472 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
473
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
474 def __iter__(self):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
475 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
476 '''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
477 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
478 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
479 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
480 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
481 (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
482 ):
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
483 yield clrev[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
484
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
485 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
486 return fr
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
487
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
488 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
489 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
490 '''
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
491 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
492 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
493 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
494 (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
495 ).fetchone()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
496 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
497 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
498 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
499
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
500 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
501 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
502 '''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
503 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
504 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
505 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
506 (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
507 ).fetchone()
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
508 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
509 raise IndexError('gitlog %r out of range %d' % (self.path, rev))
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
510 return bin(maybe[0])
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
511
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
512 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
513 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
514 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
515 ps = []
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
516 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
517 '''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
518 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
519 ''',
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
520 (gn, gp),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
521 ).fetchone():
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
522 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
523 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
524 "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
525 "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
526 (gn, gp),
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
527 ).fetchone()[0]
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
528 # 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
529 # 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
530 if pycompat.ispy3:
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
531 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
532 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
533 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
534 else:
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45939
diff changeset
535 ps.append(bin(p))
44477
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
536 return ps
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
537
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
538 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
539 # TODO: renames/copies
ad718271a9eb git: skeleton of a new extension to _directly_ operate on git repos
Augie Fackler <augie@google.com>
parents:
diff changeset
540 return False