annotate mercurial/changelog.py @ 43115:4aa72cdf616f

py3: delete b'' prefix from safehasattr arguments Differential Revision: https://phab.mercurial-scm.org/D7029
author Martin von Zweigbergk <martinvonz@google.com>
date Sun, 06 Oct 2019 20:17:41 -0700
parents 687b865b95ad
children beed7ce61681
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1 # changelog.py - changelog class for mercurial
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2 #
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 from .i18n import _
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11 from .node import (
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12 bin,
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13 hex,
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14 nullid,
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15 )
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16 from .thirdparty import attr
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17
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18 from . import (
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19 encoding,
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20 error,
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21 pycompat,
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22 revlog,
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23 util,
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24 )
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25 from .utils import (
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26 dateutil,
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27 stringutil,
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28 )
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29
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30 _defaultextra = {b'branch': b'default'}
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32
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33 def _string_escape(text):
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34 """
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35 >>> from .pycompat import bytechr as chr
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36 >>> d = {b'nl': chr(10), b'bs': chr(92), b'cr': chr(13), b'nul': chr(0)}
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37 >>> s = b"ab%(nl)scd%(bs)s%(bs)sn%(nul)s12ab%(cr)scd%(bs)s%(nl)s" % d
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38 >>> s
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39 'ab\\ncd\\\\\\\\n\\x0012ab\\rcd\\\\\\n'
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40 >>> res = _string_escape(s)
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41 >>> s == _string_unescape(res)
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42 True
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43 """
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44 # subset of the string_escape codec
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45 text = (
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46 text.replace(b'\\', b'\\\\')
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47 .replace(b'\n', b'\\n')
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48 .replace(b'\r', b'\\r')
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49 )
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50 return text.replace(b'\0', b'\\0')
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52
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53 def _string_unescape(text):
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54 if b'\\0' in text:
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55 # fix up \0 without getting into trouble with \\0
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56 text = text.replace(b'\\\\', b'\\\\\n')
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57 text = text.replace(b'\\0', b'\0')
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58 text = text.replace(b'\n', b'')
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59 return stringutil.unescapestr(text)
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61
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62 def decodeextra(text):
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63 """
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64 >>> from .pycompat import bytechr as chr
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65 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', b'baz': chr(0) + b'2'})
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66 ... ).items())
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67 [('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')]
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68 >>> sorted(decodeextra(encodeextra({b'foo': b'bar',
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69 ... b'baz': chr(92) + chr(0) + b'2'})
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70 ... ).items())
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71 [('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')]
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72 """
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73 extra = _defaultextra.copy()
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74 for l in text.split(b'\0'):
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75 if l:
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76 k, v = _string_unescape(l).split(b':', 1)
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77 extra[k] = v
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78 return extra
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79
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80
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81 def encodeextra(d):
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82 # keys must be sorted to produce a deterministic changelog entry
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83 items = [
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84 _string_escape(b'%s:%s' % (k, pycompat.bytestr(d[k])))
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85 for k in sorted(d)
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86 ]
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87 return b"\0".join(items)
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88
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89
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90 def encodecopies(files, copies):
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91 items = []
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92 for i, dst in enumerate(files):
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93 if dst in copies:
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94 items.append(b'%d\0%s' % (i, copies[dst]))
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95 if len(items) != len(copies):
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96 raise error.ProgrammingError(
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97 b'some copy targets missing from file list'
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98 )
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99 return b"\n".join(items)
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100
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101
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102 def decodecopies(files, data):
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103 try:
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104 copies = {}
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105 if not data:
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106 return copies
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107 for l in data.split(b'\n'):
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108 strindex, src = l.split(b'\0')
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109 i = int(strindex)
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110 dst = files[i]
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111 copies[dst] = src
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112 return copies
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113 except (ValueError, IndexError):
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114 # Perhaps someone had chosen the same key name (e.g. "p1copies") and
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115 # used different syntax for the value.
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116 return None
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117
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118
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119 def encodefileindices(files, subset):
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120 subset = set(subset)
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121 indices = []
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122 for i, f in enumerate(files):
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123 if f in subset:
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124 indices.append(b'%d' % i)
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125 return b'\n'.join(indices)
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126
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127
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128 def decodefileindices(files, data):
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129 try:
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130 subset = []
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131 if not data:
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132 return subset
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133 for strindex in data.split(b'\n'):
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134 i = int(strindex)
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135 if i < 0 or i >= len(files):
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136 return None
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137 subset.append(files[i])
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138 return subset
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139 except (ValueError, IndexError):
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140 # Perhaps someone had chosen the same key name (e.g. "added") and
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141 # used different syntax for the value.
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142 return None
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143
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144
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145 def stripdesc(desc):
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146 """strip trailing whitespace and leading and trailing empty lines"""
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147 return b'\n'.join([l.rstrip() for l in desc.splitlines()]).strip(b'\n')
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148
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149
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150 class appender(object):
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151 '''the changelog index must be updated last on disk, so we use this class
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152 to delay writes to it'''
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153
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154 def __init__(self, vfs, name, mode, buf):
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155 self.data = buf
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156 fp = vfs(name, mode)
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157 self.fp = fp
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158 self.offset = fp.tell()
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159 self.size = vfs.fstat(fp).st_size
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160 self._end = self.size
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161
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162 def end(self):
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163 return self._end
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164
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165 def tell(self):
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166 return self.offset
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167
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168 def flush(self):
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169 pass
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170
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parents: 35962
diff changeset
171 @property
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parents: 35962
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172 def closed(self):
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parents: 35962
diff changeset
173 return self.fp.closed
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parents: 35962
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174
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175 def close(self):
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parents: 4635
diff changeset
176 self.fp.close()
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177
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178 def seek(self, offset, whence=0):
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179 '''virtual file offset spans real file and data'''
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180 if whence == 0:
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181 self.offset = offset
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182 elif whence == 1:
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183 self.offset += offset
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184 elif whence == 2:
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185 self.offset = self.end() + offset
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186 if self.offset < self.size:
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187 self.fp.seek(self.offset)
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188
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189 def read(self, count=-1):
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190 '''only trick here is reads that span real file and data'''
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191 ret = b""
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192 if self.offset < self.size:
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193 s = self.fp.read(count)
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194 ret = s
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195 self.offset += len(s)
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196 if count > 0:
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197 count -= len(s)
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198 if count != 0:
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199 doff = self.offset - self.size
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200 self.data.insert(0, b"".join(self.data))
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201 del self.data[1:]
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202 s = self.data[0][doff : doff + count]
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203 self.offset += len(s)
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204 ret += s
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205 return ret
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206
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207 def write(self, s):
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208 self.data.append(bytes(s))
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209 self.offset += len(s)
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210 self._end += len(s)
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211
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212 def __enter__(self):
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213 self.fp.__enter__()
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214 return self
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215
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216 def __exit__(self, *args):
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diff changeset
217 return self.fp.__exit__(*args)
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218
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219
23201
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diff changeset
220 def _divertopener(opener, target):
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parents: 23088
diff changeset
221 """build an opener that writes in 'target.a' instead of 'target'"""
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222
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223 def _divert(name, mode=b'r', checkambig=False):
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diff changeset
224 if name != target:
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diff changeset
225 return opener(name, mode)
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226 return opener(name + b".a", mode)
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227
23201
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diff changeset
228 return _divert
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diff changeset
229
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230
23201
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diff changeset
231 def _delayopener(opener, target, buf):
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diff changeset
232 """build an opener that stores chunks in 'buf' instead of 'target'"""
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233
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diff changeset
234 def _delay(name, mode=b'r', checkambig=False):
23201
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diff changeset
235 if name != target:
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diff changeset
236 return opener(name, mode)
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diff changeset
237 return appender(opener, name, mode, buf)
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238
23201
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diff changeset
239 return _delay
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240
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241
34398
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diff changeset
242 @attr.s
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diff changeset
243 class _changelogrevision(object):
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diff changeset
244 # Extensions might modify _defaultextra, so let the constructor below pass
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diff changeset
245 # it in
e51c8ffa1ffa changelog: use attrs instead of namedtuple
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diff changeset
246 extra = attr.ib()
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diff changeset
247 manifest = attr.ib(default=nullid)
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248 user = attr.ib(default=b'')
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diff changeset
249 date = attr.ib(default=(0, 0))
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parents: 34398
diff changeset
250 files = attr.ib(default=attr.Factory(list))
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diff changeset
251 filesadded = attr.ib(default=None)
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diff changeset
252 filesremoved = attr.ib(default=None)
42301
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parents: 42300
diff changeset
253 p1copies = attr.ib(default=None)
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parents: 42300
diff changeset
254 p2copies = attr.ib(default=None)
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diff changeset
255 description = attr.ib(default=b'')
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parents: 28315
diff changeset
256
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257
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diff changeset
258 class changelogrevision(object):
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diff changeset
259 """Holds results of a parsed changelog revision.
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260
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diff changeset
261 Changelog revisions consist of multiple pieces of data, including
98d98a645e9d changelog: add class to represent parsed changelog revisions
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diff changeset
262 the manifest node, user, and date. This object exposes a view into
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263 the parsed object.
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264 """
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265
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266 __slots__ = (
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267 r'_offsets',
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268 r'_text',
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269 )
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270
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271 def __new__(cls, text):
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272 if not text:
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273 return _changelogrevision(extra=_defaultextra)
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274
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275 self = super(changelogrevision, cls).__new__(cls)
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276 # We could return here and implement the following as an __init__.
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277 # But doing it here is equivalent and saves an extra function call.
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278
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279 # format used:
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280 # nodeid\n : manifest node in ascii
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281 # user\n : user, no \n or \r allowed
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282 # time tz extra\n : date (time is int or float, timezone is int)
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283 # : extra is metadata, encoded and separated by '\0'
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284 # : older versions ignore it
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285 # files\n\n : files modified by the cset, no \n or \r allowed
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286 # (.*) : comment (free text, ideally utf-8)
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287 #
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288 # changelog v0 doesn't use extra
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289
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290 nl1 = text.index(b'\n')
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291 nl2 = text.index(b'\n', nl1 + 1)
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292 nl3 = text.index(b'\n', nl2 + 1)
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293
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294 # The list of files may be empty. Which means nl3 is the first of the
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295 # double newline that precedes the description.
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296 if text[nl3 + 1 : nl3 + 2] == b'\n':
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297 doublenl = nl3
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298 else:
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299 doublenl = text.index(b'\n\n', nl3 + 1)
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300
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301 self._offsets = (nl1, nl2, nl3, doublenl)
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302 self._text = text
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303
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304 return self
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305
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306 @property
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307 def manifest(self):
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308 return bin(self._text[0 : self._offsets[0]])
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309
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310 @property
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311 def user(self):
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312 off = self._offsets
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313 return encoding.tolocal(self._text[off[0] + 1 : off[1]])
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314
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315 @property
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316 def _rawdate(self):
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317 off = self._offsets
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318 dateextra = self._text[off[1] + 1 : off[2]]
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319 return dateextra.split(b' ', 2)[0:2]
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320
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321 @property
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322 def _rawextra(self):
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323 off = self._offsets
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324 dateextra = self._text[off[1] + 1 : off[2]]
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325 fields = dateextra.split(b' ', 2)
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326 if len(fields) != 3:
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327 return None
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328
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329 return fields[2]
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330
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331 @property
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332 def date(self):
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333 raw = self._rawdate
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334 time = float(raw[0])
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335 # Various tools did silly things with the timezone.
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336 try:
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337 timezone = int(raw[1])
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338 except ValueError:
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339 timezone = 0
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340
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341 return time, timezone
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342
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343 @property
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344 def extra(self):
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345 raw = self._rawextra
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346 if raw is None:
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347 return _defaultextra
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348
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349 return decodeextra(raw)
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350
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351 @property
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352 def files(self):
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353 off = self._offsets
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354 if off[2] == off[3]:
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355 return []
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356
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357 return self._text[off[2] + 1 : off[3]].split(b'\n')
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358
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359 @property
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360 def filesadded(self):
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361 rawindices = self.extra.get(b'filesadded')
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362 return rawindices and decodefileindices(self.files, rawindices)
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diff changeset
363
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364 @property
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365 def filesremoved(self):
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366 rawindices = self.extra.get(b'filesremoved')
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367 return rawindices and decodefileindices(self.files, rawindices)
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diff changeset
368
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369 @property
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370 def p1copies(self):
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371 rawcopies = self.extra.get(b'p1copies')
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372 return rawcopies and decodecopies(self.files, rawcopies)
42142
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diff changeset
373
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374 @property
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375 def p2copies(self):
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376 rawcopies = self.extra.get(b'p2copies')
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diff changeset
377 return rawcopies and decodecopies(self.files, rawcopies)
42142
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diff changeset
378
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diff changeset
379 @property
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380 def description(self):
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381 return encoding.tolocal(self._text[self._offsets[3] + 2 :])
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diff changeset
382
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diff changeset
383
7634
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parents: 7633
diff changeset
384 class changelog(revlog.revlog):
32292
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385 def __init__(self, opener, trypending=False):
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diff changeset
386 """Load a changelog revlog using an opener.
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diff changeset
387
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diff changeset
388 If ``trypending`` is true, we attempt to load the index from a
0ad0d26ff703 changelog: load pending file directly
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diff changeset
389 ``00changelog.i.a`` file instead of the default ``00changelog.i``.
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diff changeset
390 The ``00changelog.i.a`` file contains index (and possibly inline
0ad0d26ff703 changelog: load pending file directly
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parents: 32262
diff changeset
391 revision) data for a transaction that hasn't been finalized yet.
0ad0d26ff703 changelog: load pending file directly
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parents: 32262
diff changeset
392 It exists in a separate file to facilitate readers (such as
0ad0d26ff703 changelog: load pending file directly
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parents: 32262
diff changeset
393 hooks processes) accessing data before a transaction is finalized.
0ad0d26ff703 changelog: load pending file directly
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parents: 32262
diff changeset
394 """
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parents: 43076
diff changeset
395 if trypending and opener.exists(b'00changelog.i.a'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
396 indexfile = b'00changelog.i.a'
32292
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
397 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
398 indexfile = b'00changelog.i'
32292
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
399
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
400 datafile = b'00changelog.d'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
401 revlog.revlog.__init__(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
402 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
403 opener,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
404 indexfile,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
405 datafile=datafile,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
406 checkambig=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
407 mmaplargeindex=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
408 )
32292
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
409
41202
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39887
diff changeset
410 if self._initempty and (self.version & 0xFFFF == revlog.REVLOGV1):
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39887
diff changeset
411 # changelogs don't benefit from generaldelta.
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39887
diff changeset
412
32315
67026d65a4fc revlog: rename constants (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32307
diff changeset
413 self.version &= ~revlog.FLAG_GENERALDELTA
14334
85c82ebc96a3 changelog: don't use generaldelta
Sune Foldager <cryo@cyanite.org>
parents: 14207
diff changeset
414 self._generaldelta = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
415
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
416 # Delta chains for changelogs tend to be very small because entries
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
417 # tend to be small and don't delta well with each. So disable delta
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
418 # chains.
39232
0a5b20c107a6 repository: remove storedeltachains from ifilestorage
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39201
diff changeset
419 self._storedeltachains = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
420
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
421 self._realopener = opener
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
422 self._delayed = False
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
423 self._delaybuf = None
9163
f193b643d1b1 changelog: _delaycount -> _divert
Matt Mackall <mpm@selenic.com>
parents: 8778
diff changeset
424 self._divert = False
18231
c0c943ef4e55 clfilter: use empty frozenset intead of empty tuple
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17951
diff changeset
425 self.filteredrevs = frozenset()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
426 self._copiesstorage = opener.options.get(b'copies-storage')
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
427
35671
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
428 def tiprev(self):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
429 for i in pycompat.xrange(len(self) - 1, -2, -1):
35671
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
430 if i not in self.filteredrevs:
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
431 return i
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
432
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
433 def tip(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
434 """filtered version of revlog.tip"""
35672
5a6e0eee7781 changelog: use 'tiprev()' in 'tip()'
Boris Feld <boris.feld@octobus.net>
parents: 35671
diff changeset
435 return self.node(self.tiprev())
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
436
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
437 def __contains__(self, rev):
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
438 """filtered version of revlog.__contains__"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
439 return 0 <= rev < len(self) and rev not in self.filteredrevs
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
440
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
441 def __iter__(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
442 """filtered version of revlog.__iter__"""
17951
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
443 if len(self.filteredrevs) == 0:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
444 return revlog.revlog.__iter__(self)
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
445
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
446 def filterediter():
38783
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37084
diff changeset
447 for i in pycompat.xrange(len(self)):
17951
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
448 if i not in self.filteredrevs:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
449 yield i
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
450
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
451 return filterediter()
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
452
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
453 def revs(self, start=0, stop=None):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
454 """filtered version of revlog.revs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
455 for i in super(changelog, self).revs(start, stop):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
456 if i not in self.filteredrevs:
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
457 yield i
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
458
41763
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
459 def _checknofilteredinrevs(self, revs):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
460 """raise the appropriate error if 'revs' contains a filtered revision
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
461
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
462 This returns a version of 'revs' to be used thereafter by the caller.
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
463 In particular, if revs is an iterator, it is converted into a set.
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
464 """
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
465 safehasattr = util.safehasattr
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
466 if safehasattr(revs, '__next__'):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
467 # Note that inspect.isgenerator() is not true for iterators,
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
468 revs = set(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
469
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
470 filteredrevs = self.filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
471 if safehasattr(revs, 'first'): # smartset
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
472 offenders = revs & filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
473 else:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
474 offenders = filteredrevs.intersection(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
475
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
476 for rev in offenders:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
477 raise error.FilteredIndexError(rev)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
478 return revs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
479
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
480 def headrevs(self, revs=None):
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
481 if revs is None and self.filteredrevs:
22484
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
482 try:
23088
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
483 return self.index.headrevsfiltered(self.filteredrevs)
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
484 # AttributeError covers non-c-extension environments and
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
485 # old c extensions without filter handling.
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
486 except AttributeError:
22484
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
487 return self._headrevs()
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
488
41763
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
489 if self.filteredrevs:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
490 revs = self._checknofilteredinrevs(revs)
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
491 return super(changelog, self).headrevs(revs)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
492
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
493 def strip(self, *args, **kwargs):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
494 # XXX make something better than assert
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
495 # We can't expect proper strip behavior if we are filtered.
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
496 assert not self.filteredrevs
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
497 super(changelog, self).strip(*args, **kwargs)
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
498
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
499 def rev(self, node):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
500 """filtered version of revlog.rev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
501 r = super(changelog, self).rev(node)
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
502 if r in self.filteredrevs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
503 raise error.FilteredLookupError(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
504 hex(node), self.indexfile, _(b'filtered node')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
505 )
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
506 return r
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
507
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
508 def node(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
509 """filtered version of revlog.node"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
510 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
511 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
512 return super(changelog, self).node(rev)
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
513
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
514 def linkrev(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
515 """filtered version of revlog.linkrev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
516 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
517 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
518 return super(changelog, self).linkrev(rev)
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
519
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
520 def parentrevs(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
521 """filtered version of revlog.parentrevs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
522 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
523 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
524 return super(changelog, self).parentrevs(rev)
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
525
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
526 def flags(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
527 """filtered version of revlog.flags"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
528 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
529 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
530 return super(changelog, self).flags(rev)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
531
23203
3872d563e01a changelog: handle writepending in the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23201
diff changeset
532 def delayupdate(self, tr):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
533 b"delay visibility of index updates to other readers"
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
534
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
535 if not self._delayed:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
536 if len(self) == 0:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
537 self._divert = True
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
538 if self._realopener.exists(self.indexfile + b'.a'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
539 self._realopener.unlink(self.indexfile + b'.a')
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
540 self.opener = _divertopener(self._realopener, self.indexfile)
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
541 else:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
542 self._delaybuf = []
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
543 self.opener = _delayopener(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
544 self._realopener, self.indexfile, self._delaybuf
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
545 )
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
546 self._delayed = True
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
547 tr.addpending(b'cl-%i' % id(self), self._writepending)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
548 tr.addfinalize(b'cl-%i' % id(self), self._finalize)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
549
23205
2d54aa5397cd changelog: rely on transaction for finalization
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23203
diff changeset
550 def _finalize(self, tr):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
551 b"finalize index updates"
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
552 self._delayed = False
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
553 self.opener = self._realopener
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
554 # move redirected index data back into place
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
555 if self._divert:
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
556 assert not self._delaybuf
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
557 tmpname = self.indexfile + b".a"
19898
3f92e749d381 changelog: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18587
diff changeset
558 nfile = self.opener.open(tmpname)
14207
c1cca38818b9 changelog: fixes leaked file handle
Zachary Gramana <zgramana@pottsconsultinggroup.com>
parents: 14004
diff changeset
559 nfile.close()
29999
003c41edc5f5 changelog: specify checkambig=True to avoid ambiguity around truncation
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29997
diff changeset
560 self.opener.rename(tmpname, self.indexfile, checkambig=True)
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
561 elif self._delaybuf:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
562 fp = self.opener(self.indexfile, b'a', checkambig=True)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
563 fp.write(b"".join(self._delaybuf))
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
564 fp.close()
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
565 self._delaybuf = None
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
566 self._divert = False
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
567 # split when we're done
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
568 self._enforceinlinesize(tr)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
569
23280
b01c491af0cf transaction: pass the transaction to 'pending' callback
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23205
diff changeset
570 def _writepending(self, tr):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
571 b"create a file containing the unfinalized state for pretxnchangegroup"
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
572 if self._delaybuf:
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
573 # make a temporary copy of the index
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
574 fp1 = self._realopener(self.indexfile)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
575 pendingfilename = self.indexfile + b".a"
23292
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
576 # register as a temp file to ensure cleanup on failure
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
577 tr.registertmp(pendingfilename)
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
578 # write existing data
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
579 fp2 = self._realopener(pendingfilename, b"w")
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
580 fp2.write(fp1.read())
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
581 # add pending data
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
582 fp2.write(b"".join(self._delaybuf))
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
583 fp2.close()
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
584 # switch modes so finalize can simply rename
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
585 self._delaybuf = None
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
586 self._divert = True
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
587 self.opener = _divertopener(self._realopener, self.indexfile)
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
588
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
589 if self._divert:
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
590 return True
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
591
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
592 return False
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
593
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
594 def _enforceinlinesize(self, tr, fp=None):
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
595 if not self._delayed:
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
596 revlog.revlog._enforceinlinesize(self, tr, fp)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
597
5744
9db7fd77417d changelog: remove extract function
Matt Mackall <mpm@selenic.com>
parents: 5450
diff changeset
598 def read(self, node):
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
599 """Obtain data from a parsed changelog revision.
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
600
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
601 Returns a 6-tuple of:
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
602
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
603 - manifest node in binary
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
604 - author/user as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
605 - date as a 2-tuple of (time, timezone)
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
606 - list of files
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
607 - commit message as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
608 - dict of extra metadata
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
609
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
610 Unless you need to access all fields, consider calling
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
611 ``changelogrevision`` instead, as it is faster for partial object
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
612 access.
3077
ad6aecaf4eed document changelog format
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2859
diff changeset
613 """
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
614 c = changelogrevision(self.revision(node))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
615 return (c.manifest, c.user, c.date, c.files, c.description, c.extra)
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
616
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
617 def changelogrevision(self, nodeorrev):
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
618 """Obtain a ``changelogrevision`` for a node or revision."""
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
619 return changelogrevision(self.revision(nodeorrev))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
620
27439
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
621 def readfiles(self, node):
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
622 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
623 short version of read that only returns the files modified by the cset
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
624 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
625 text = self.revision(node)
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
626 if not text:
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
627 return []
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
628 last = text.index(b"\n\n")
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
629 l = text[:last].split(b'\n')
27439
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
630 return l[3:]
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
631
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
632 def add(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
633 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
634 manifest,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
635 files,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
636 desc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
637 transaction,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
638 p1,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
639 p2,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
640 user,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
641 date=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
642 extra=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
643 p1copies=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
644 p2copies=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
645 filesadded=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
646 filesremoved=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
647 ):
14379
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
648 # Convert to UTF-8 encoded bytestrings as the very first
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
649 # thing: calling any method on a localstr object will turn it
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
650 # into a str object and the cached UTF-8 string is thus lost.
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
651 user, desc = encoding.fromlocal(user), encoding.fromlocal(desc)
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
652
7035
9d023ef7b467 forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6259
diff changeset
653 user = user.strip()
8424
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
654 # An empty username or a username with a "\n" will make the
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
655 # revision text contain two "\n\n" sequences -> corrupt
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
656 # repository since read cannot unpack the revision.
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
657 if not user:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
658 raise error.StorageError(_(b"empty username"))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
659 if b"\n" in user:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
660 raise error.StorageError(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
661 _(b"username %r contains a newline") % pycompat.bytestr(user)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
662 )
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
663
17810
2894d180afa1 changelog: extract description cleaning logic in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17677
diff changeset
664 desc = stripdesc(desc)
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
665
1195
f92af8d53330 Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1095
diff changeset
666 if date:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
667 parseddate = b"%d %d" % dateutil.parsedate(date)
1195
f92af8d53330 Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1095
diff changeset
668 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
669 parseddate = b"%d %d" % dateutil.makedate()
10417
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
670 if extra:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
671 branch = extra.get(b"branch")
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
672 if branch in (b"default", b""):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
673 del extra[b"branch"]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
674 elif branch in (b".", b"null", b"tip"):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
675 raise error.StorageError(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
676 _(b'the name \'%s\' is reserved') % branch
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43027
diff changeset
677 )
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
678 sortedfiles = sorted(files)
42861
57ea0a81a65c copies: remove existing copy info from the changeset on amend (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42553
diff changeset
679 if extra is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
680 for name in (
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
681 b'p1copies',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
682 b'p2copies',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
683 b'filesadded',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
684 b'filesremoved',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
685 ):
42861
57ea0a81a65c copies: remove existing copy info from the changeset on amend (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents: 42553
diff changeset
686 extra.pop(name, None)
43027
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
687 if p1copies is not None:
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
688 p1copies = encodecopies(sortedfiles, p1copies)
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
689 if p2copies is not None:
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
690 p2copies = encodecopies(sortedfiles, p2copies)
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
691 if filesadded is not None:
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
692 filesadded = encodefileindices(sortedfiles, filesadded)
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
693 if filesremoved is not None:
041f042afcc5 copies: move file input processsing early
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43026
diff changeset
694 filesremoved = encodefileindices(sortedfiles, filesremoved)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
695 if self._copiesstorage == b'extra':
43026
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
696 extrasentries = p1copies, p2copies, filesadded, filesremoved
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
697 if extra is None and any(x is not None for x in extrasentries):
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
698 extra = {}
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
699 if p1copies is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
700 extra[b'p1copies'] = p1copies
43026
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
701 if p2copies is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
702 extra[b'p2copies'] = p2copies
43026
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
703 if filesadded is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
704 extra[b'filesadded'] = filesadded
43026
0b87eb2fba67 copies: prepare changelog for more copies storage mode
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42861
diff changeset
705 if filesremoved is not None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
706 extra[b'filesremoved'] = filesremoved
42141
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
707
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
708 if extra:
8443
53ff4a5af284 changelog: turn {de,en}code_extra methods into functions
Martin Geisler <mg@lazybytes.net>
parents: 8442
diff changeset
709 extra = encodeextra(extra)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
710 parseddate = b"%s %s" % (parseddate, extra)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
711 l = [hex(manifest), user, parseddate] + sortedfiles + [b"", desc]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
712 text = b"\n".join(l)
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents: 6259
diff changeset
713 return self.addrevision(text, transaction, len(self), p1, p2)
18306
06185554e7e3 changelog: add a `branch` method, bypassing changectx
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18231
diff changeset
714
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
715 def branchinfo(self, rev):
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
716 """return the branch name and open/close state of a revision
18306
06185554e7e3 changelog: add a `branch` method, bypassing changectx
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18231
diff changeset
717
18308
4e27b06a0fd9 changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents: 18306
diff changeset
718 This function exists because creating a changectx object
4e27b06a0fd9 changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents: 18306
diff changeset
719 just to access this is costly."""
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
720 extra = self.read(rev)[5]
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
721 return encoding.tolocal(extra.get(b"branch")), b'close' in extra
39887
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
722
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
723 def _nodeduplicatecallback(self, transaction, node):
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
724 # keep track of revisions that got "re-added", eg: unbunde of know rev.
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
725 #
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
726 # We track them in a list to preserve their order from the source bundle
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
727 duplicates = transaction.changes.setdefault(b'revduplicates', [])
39887
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
728 duplicates.append(self.rev(node))