annotate mercurial/changelog.py @ 42707:3cffc7bbec26

copies: extract an explicit `computechangesetcopie` method from context Right now, the logic around changeset centric copies data are buried into the "changectx" code. We extract this code in a dedicated method (in the copies module) for clarity. This clarity will help to explicitly compute and caches these data in the future.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 06 Aug 2019 03:17:40 +0200
parents e3df1e15bee9
children 57ea0a81a65c
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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 (
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17 attr,
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18 )
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19
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20 from . import (
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21 encoding,
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22 error,
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23 pycompat,
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24 revlog,
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25 util,
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26 )
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27 from .utils import (
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28 dateutil,
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29 stringutil,
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30 )
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31
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32 _defaultextra = {'branch': 'default'}
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33
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34 def _string_escape(text):
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35 """
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36 >>> from .pycompat import bytechr as chr
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37 >>> d = {b'nl': chr(10), b'bs': chr(92), b'cr': chr(13), b'nul': chr(0)}
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38 >>> s = b"ab%(nl)scd%(bs)s%(bs)sn%(nul)s12ab%(cr)scd%(bs)s%(nl)s" % d
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39 >>> s
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40 'ab\\ncd\\\\\\\\n\\x0012ab\\rcd\\\\\\n'
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41 >>> res = _string_escape(s)
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42 >>> s == _string_unescape(res)
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43 True
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44 """
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45 # subset of the string_escape codec
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46 text = text.replace('\\', '\\\\').replace('\n', '\\n').replace('\r', '\\r')
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47 return text.replace('\0', '\\0')
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48
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49 def _string_unescape(text):
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50 if '\\0' in text:
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51 # fix up \0 without getting into trouble with \\0
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52 text = text.replace('\\\\', '\\\\\n')
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53 text = text.replace('\\0', '\0')
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54 text = text.replace('\n', '')
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55 return stringutil.unescapestr(text)
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56
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57 def decodeextra(text):
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58 """
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59 >>> from .pycompat import bytechr as chr
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60 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', b'baz': chr(0) + b'2'})
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61 ... ).items())
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62 [('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')]
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63 >>> sorted(decodeextra(encodeextra({b'foo': b'bar',
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64 ... b'baz': chr(92) + chr(0) + b'2'})
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65 ... ).items())
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66 [('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')]
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67 """
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68 extra = _defaultextra.copy()
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69 for l in text.split('\0'):
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70 if l:
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71 k, v = _string_unescape(l).split(':', 1)
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72 extra[k] = v
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73 return extra
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74
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75 def encodeextra(d):
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76 # keys must be sorted to produce a deterministic changelog entry
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77 items = [
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78 _string_escape('%s:%s' % (k, pycompat.bytestr(d[k])))
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79 for k in sorted(d)
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80 ]
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81 return "\0".join(items)
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82
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83 def encodecopies(files, copies):
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84 items = []
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85 for i, dst in enumerate(files):
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86 if dst in copies:
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87 items.append('%d\0%s' % (i, copies[dst]))
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88 if len(items) != len(copies):
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89 raise error.ProgrammingError('some copy targets missing from file list')
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90 return "\n".join(items)
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91
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92 def decodecopies(files, data):
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93 try:
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94 copies = {}
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95 if not data:
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96 return copies
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97 for l in data.split('\n'):
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98 strindex, src = l.split('\0')
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99 i = int(strindex)
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100 dst = files[i]
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101 copies[dst] = src
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102 return copies
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103 except (ValueError, IndexError):
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104 # Perhaps someone had chosen the same key name (e.g. "p1copies") and
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105 # used different syntax for the value.
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106 return None
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107
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108 def encodefileindices(files, subset):
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109 subset = set(subset)
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110 indices = []
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111 for i, f in enumerate(files):
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112 if f in subset:
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113 indices.append('%d' % i)
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114 return '\n'.join(indices)
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115
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116 def decodefileindices(files, data):
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117 try:
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118 subset = []
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119 if not data:
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120 return subset
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121 for strindex in data.split('\n'):
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122 i = int(strindex)
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123 if i < 0 or i >= len(files):
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124 return None
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125 subset.append(files[i])
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126 return subset
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127 except (ValueError, IndexError):
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128 # Perhaps someone had chosen the same key name (e.g. "added") and
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129 # used different syntax for the value.
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130 return None
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131
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132 def stripdesc(desc):
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133 """strip trailing whitespace and leading and trailing empty lines"""
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134 return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n')
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135
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136 class appender(object):
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137 '''the changelog index must be updated last on disk, so we use this class
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138 to delay writes to it'''
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139 def __init__(self, vfs, name, mode, buf):
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140 self.data = buf
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141 fp = vfs(name, mode)
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142 self.fp = fp
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143 self.offset = fp.tell()
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144 self.size = vfs.fstat(fp).st_size
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145 self._end = self.size
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146
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147 def end(self):
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148 return self._end
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149 def tell(self):
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150 return self.offset
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151 def flush(self):
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152 pass
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153
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154 @property
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155 def closed(self):
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156 return self.fp.closed
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157
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158 def close(self):
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159 self.fp.close()
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160
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161 def seek(self, offset, whence=0):
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162 '''virtual file offset spans real file and data'''
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163 if whence == 0:
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164 self.offset = offset
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165 elif whence == 1:
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166 self.offset += offset
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167 elif whence == 2:
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168 self.offset = self.end() + offset
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169 if self.offset < self.size:
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170 self.fp.seek(self.offset)
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171
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172 def read(self, count=-1):
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173 '''only trick here is reads that span real file and data'''
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174 ret = ""
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175 if self.offset < self.size:
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176 s = self.fp.read(count)
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177 ret = s
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178 self.offset += len(s)
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179 if count > 0:
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180 count -= len(s)
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181 if count != 0:
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182 doff = self.offset - self.size
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183 self.data.insert(0, "".join(self.data))
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184 del self.data[1:]
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08a0f04b56bd many, many trivial check-code fixups
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diff changeset
185 s = self.data[0][doff:doff + count]
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186 self.offset += len(s)
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187 ret += s
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188 return ret
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189
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190 def write(self, s):
31642
addc392cc3d3 py3: use bytes() to cast to immutable bytes in changelog.appender.write()
Yuya Nishihara <yuya@tcha.org>
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191 self.data.append(bytes(s))
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192 self.offset += len(s)
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193 self._end += len(s)
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194
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195 def __enter__(self):
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196 self.fp.__enter__()
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197 return self
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198
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199 def __exit__(self, *args):
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200 return self.fp.__exit__(*args)
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diff changeset
201
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diff changeset
202 def _divertopener(opener, target):
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parents: 23088
diff changeset
203 """build an opener that writes in 'target.a' instead of 'target'"""
29997
b5e5ddf48bd2 revlog: specify checkambig at writing to avoid file stat ambiguity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29696
diff changeset
204 def _divert(name, mode='r', checkambig=False):
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205 if name != target:
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diff changeset
206 return opener(name, mode)
23201
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diff changeset
207 return opener(name + ".a", mode)
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parents: 23088
diff changeset
208 return _divert
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parents: 23088
diff changeset
209
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diff changeset
210 def _delayopener(opener, target, buf):
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parents: 23088
diff changeset
211 """build an opener that stores chunks in 'buf' instead of 'target'"""
29997
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29696
diff changeset
212 def _delay(name, mode='r', checkambig=False):
23201
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diff changeset
213 if name != target:
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diff changeset
214 return opener(name, mode)
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parents: 19898
diff changeset
215 return appender(opener, name, mode, buf)
23201
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diff changeset
216 return _delay
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diff changeset
217
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diff changeset
218 @attr.s
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diff changeset
219 class _changelogrevision(object):
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220 # Extensions might modify _defaultextra, so let the constructor below pass
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diff changeset
221 # it in
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diff changeset
222 extra = attr.ib()
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223 manifest = attr.ib(default=nullid)
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224 user = attr.ib(default='')
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diff changeset
225 date = attr.ib(default=(0, 0))
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parents: 34398
diff changeset
226 files = attr.ib(default=attr.Factory(list))
42407
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227 filesadded = attr.ib(default=None)
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diff changeset
228 filesremoved = attr.ib(default=None)
42301
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parents: 42300
diff changeset
229 p1copies = attr.ib(default=None)
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parents: 42300
diff changeset
230 p2copies = attr.ib(default=None)
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diff changeset
231 description = attr.ib(default='')
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diff changeset
232
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diff changeset
233 class changelogrevision(object):
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diff changeset
234 """Holds results of a parsed changelog revision.
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diff changeset
235
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diff changeset
236 Changelog revisions consist of multiple pieces of data, including
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diff changeset
237 the manifest node, user, and date. This object exposes a view into
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diff changeset
238 the parsed object.
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diff changeset
239 """
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diff changeset
240
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diff changeset
241 __slots__ = (
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diff changeset
242 r'_offsets',
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parents: 41763
diff changeset
243 r'_text',
28487
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diff changeset
244 )
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diff changeset
245
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diff changeset
246 def __new__(cls, text):
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diff changeset
247 if not text:
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diff changeset
248 return _changelogrevision(extra=_defaultextra)
28487
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diff changeset
249
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diff changeset
250 self = super(changelogrevision, cls).__new__(cls)
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diff changeset
251 # We could return here and implement the following as an __init__.
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diff changeset
252 # But doing it here is equivalent and saves an extra function call.
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diff changeset
253
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diff changeset
254 # format used:
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diff changeset
255 # nodeid\n : manifest node in ascii
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diff changeset
256 # user\n : user, no \n or \r allowed
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diff changeset
257 # time tz extra\n : date (time is int or float, timezone is int)
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diff changeset
258 # : extra is metadata, encoded and separated by '\0'
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
259 # : older versions ignore it
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
260 # files\n\n : files modified by the cset, no \n or \r allowed
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
261 # (.*) : comment (free text, ideally utf-8)
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
262 #
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
263 # changelog v0 doesn't use extra
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
264
28490
959eadae589a changelog: lazily parse manifest node
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28489
diff changeset
265 nl1 = text.index('\n')
28491
f57f7500a095 changelog: lazily parse user
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28490
diff changeset
266 nl2 = text.index('\n', nl1 + 1)
28492
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
267 nl3 = text.index('\n', nl2 + 1)
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
268
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
269 # The list of files may be empty. Which means nl3 is the first of the
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
270 # double newline that precedes the description.
32153
6f173560c7f4 py3: slice over bytes to prevent getting ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31642
diff changeset
271 if text[nl3 + 1:nl3 + 2] == '\n':
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
272 doublenl = nl3
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
273 else:
28494
63653147e9bb changelog: parse description last
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28493
diff changeset
274 doublenl = text.index('\n\n', nl3 + 1)
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
275
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
276 self._offsets = (nl1, nl2, nl3, doublenl)
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
277 self._text = text
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
278
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
279 return self
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
280
28489
8939a95064f1 changelog: lazily parse description
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28487
diff changeset
281 @property
28490
959eadae589a changelog: lazily parse manifest node
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28489
diff changeset
282 def manifest(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
283 return bin(self._text[0:self._offsets[0]])
28490
959eadae589a changelog: lazily parse manifest node
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28489
diff changeset
284
959eadae589a changelog: lazily parse manifest node
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28489
diff changeset
285 @property
28491
f57f7500a095 changelog: lazily parse user
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28490
diff changeset
286 def user(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
287 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
288 return encoding.tolocal(self._text[off[0] + 1:off[1]])
28491
f57f7500a095 changelog: lazily parse user
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28490
diff changeset
289
f57f7500a095 changelog: lazily parse user
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28490
diff changeset
290 @property
28492
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
291 def _rawdate(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
292 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
293 dateextra = self._text[off[1] + 1:off[2]]
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
294 return dateextra.split(' ', 2)[0:2]
28492
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
295
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
296 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
297 def _rawextra(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
298 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
299 dateextra = self._text[off[1] + 1:off[2]]
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
300 fields = dateextra.split(' ', 2)
28492
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
301 if len(fields) != 3:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
302 return None
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
303
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
304 return fields[2]
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
305
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
306 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
307 def date(self):
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
308 raw = self._rawdate
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
309 time = float(raw[0])
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
310 # Various tools did silly things with the timezone.
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
311 try:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
312 timezone = int(raw[1])
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
313 except ValueError:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
314 timezone = 0
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
315
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
316 return time, timezone
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
317
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
318 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
319 def extra(self):
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
320 raw = self._rawextra
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
321 if raw is None:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
322 return _defaultextra
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
323
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
324 return decodeextra(raw)
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
325
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
326 @property
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
327 def files(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
328 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
329 if off[2] == off[3]:
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
330 return []
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
331
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
332 return self._text[off[2] + 1:off[3]].split('\n')
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
333
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
334 @property
42407
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
335 def filesadded(self):
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
336 rawindices = self.extra.get('filesadded')
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
337 return rawindices and decodefileindices(self.files, rawindices)
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
338
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
339 @property
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
340 def filesremoved(self):
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
341 rawindices = self.extra.get('filesremoved')
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
342 return rawindices and decodefileindices(self.files, rawindices)
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
343
602469a91550 context: get filesadded() and filesremoved() from changeset if configured
Martin von Zweigbergk <martinvonz@google.com>
parents: 42406
diff changeset
344 @property
42142
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
345 def p1copies(self):
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
346 rawcopies = self.extra.get('p1copies')
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
347 return rawcopies and decodecopies(self.files, rawcopies)
42142
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
348
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
349 @property
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
350 def p2copies(self):
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
351 rawcopies = self.extra.get('p2copies')
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
352 return rawcopies and decodecopies(self.files, rawcopies)
42142
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
353
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
354 @property
28489
8939a95064f1 changelog: lazily parse description
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28487
diff changeset
355 def description(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
356 return encoding.tolocal(self._text[self._offsets[3] + 2:])
28489
8939a95064f1 changelog: lazily parse description
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28487
diff changeset
357
7634
14a4337a9b9b revlog: kill from-style imports
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
358 class changelog(revlog.revlog):
32292
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
359 def __init__(self, opener, trypending=False):
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
360 """Load a changelog revlog using an opener.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
361
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
362 If ``trypending`` is true, we attempt to load the index from a
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
363 ``00changelog.i.a`` file instead of the default ``00changelog.i``.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
364 The ``00changelog.i.a`` file contains index (and possibly inline
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
365 revision) data for a transaction that hasn't been finalized yet.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
366 It exists in a separate file to facilitate readers (such as
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
367 hooks processes) accessing data before a transaction is finalized.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
368 """
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
369 if trypending and opener.exists('00changelog.i.a'):
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
370 indexfile = '00changelog.i.a'
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
371 else:
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
372 indexfile = '00changelog.i'
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
373
32307
3caec778774b changelog: make sure datafile is 00changelog.d (API)
Jun Wu <quark@fb.com>
parents: 32292
diff changeset
374 datafile = '00changelog.d'
3caec778774b changelog: make sure datafile is 00changelog.d (API)
Jun Wu <quark@fb.com>
parents: 32292
diff changeset
375 revlog.revlog.__init__(self, opener, indexfile, datafile=datafile,
34296
3c9691728237 revlog: add option to mmap revlog index
Mark Thomas <mbthomas@fb.com>
parents: 34133
diff changeset
376 checkambig=True, mmaplargeindex=True)
32292
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32262
diff changeset
377
41202
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39887
diff changeset
378 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
379 # 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
380
32315
67026d65a4fc revlog: rename constants (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32307
diff changeset
381 self.version &= ~revlog.FLAG_GENERALDELTA
14334
85c82ebc96a3 changelog: don't use generaldelta
Sune Foldager <cryo@cyanite.org>
parents: 14207
diff changeset
382 self._generaldelta = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
383
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
384 # 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
385 # 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
386 # chains.
39232
0a5b20c107a6 repository: remove storedeltachains from ifilestorage
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39201
diff changeset
387 self._storedeltachains = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30000
diff changeset
388
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
389 self._realopener = opener
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
390 self._delayed = False
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
391 self._delaybuf = None
9163
f193b643d1b1 changelog: _delaycount -> _divert
Matt Mackall <mpm@selenic.com>
parents: 8778
diff changeset
392 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
393 self.filteredrevs = frozenset()
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
394
35671
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
395 def tiprev(self):
38783
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37084
diff changeset
396 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
397 if i not in self.filteredrevs:
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
398 return i
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35308
diff changeset
399
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
400 def tip(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
401 """filtered version of revlog.tip"""
35672
5a6e0eee7781 changelog: use 'tiprev()' in 'tip()'
Boris Feld <boris.feld@octobus.net>
parents: 35671
diff changeset
402 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
403
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
404 def __contains__(self, rev):
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
405 """filtered version of revlog.__contains__"""
24662
b5cd8c2f6e65 changelog: inline revlog.__contains__ in case it is used in hot loop
Yuya Nishihara <yuya@tcha.org>
parents: 24030
diff changeset
406 return (0 <= rev < len(self)
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
407 and rev not in self.filteredrevs)
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
408
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
409 def __iter__(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
410 """filtered version of revlog.__iter__"""
17951
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
411 if len(self.filteredrevs) == 0:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
412 return revlog.revlog.__iter__(self)
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
413
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
414 def filterediter():
38783
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37084
diff changeset
415 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
416 if i not in self.filteredrevs:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
417 yield i
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
418
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
419 return filterediter()
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
420
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
421 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
422 """filtered version of revlog.revs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
423 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
424 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
425 yield i
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
426
41763
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
427 def _checknofilteredinrevs(self, revs):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
428 """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
429
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
430 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
431 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
432 """
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
433 safehasattr = util.safehasattr
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
434 if safehasattr(revs, '__next__'):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
435 # Note that inspect.isgenerator() is not true for iterators,
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
436 revs = set(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
437
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
438 filteredrevs = self.filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
439 if safehasattr(revs, 'first'): # smartset
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
440 offenders = revs & filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
441 else:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
442 offenders = filteredrevs.intersection(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
443
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
444 for rev in offenders:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
445 raise error.FilteredIndexError(rev)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
446 return revs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
447
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
448 def headrevs(self, revs=None):
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
449 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
450 try:
23088
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
451 return self.index.headrevsfiltered(self.filteredrevs)
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
452 # AttributeError covers non-c-extension environments and
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
453 # old c extensions without filter handling.
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
454 except AttributeError:
22484
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
455 return self._headrevs()
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
456
41763
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
457 if self.filteredrevs:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41574
diff changeset
458 revs = self._checknofilteredinrevs(revs)
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
459 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
460
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
461 def strip(self, *args, **kwargs):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
462 # 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
463 # 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
464 assert not self.filteredrevs
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
465 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
466
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
467 def rev(self, node):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
468 """filtered version of revlog.rev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
469 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
470 if r in self.filteredrevs:
23015
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
471 raise error.FilteredLookupError(hex(node), self.indexfile,
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
472 _('filtered node'))
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
473 return r
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
474
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
475 def node(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
476 """filtered version of revlog.node"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
477 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
478 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
479 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
480
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
481 def linkrev(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
482 """filtered version of revlog.linkrev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
483 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
484 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
485 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
486
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
487 def parentrevs(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
488 """filtered version of revlog.parentrevs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
489 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
490 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
491 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
492
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
493 def flags(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
494 """filtered version of revlog.flags"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
495 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
496 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
497 return super(changelog, self).flags(rev)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
498
23203
3872d563e01a changelog: handle writepending in the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23201
diff changeset
499 def delayupdate(self, tr):
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
500 "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
501
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
502 if not self._delayed:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
503 if len(self) == 0:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
504 self._divert = True
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
505 if self._realopener.exists(self.indexfile + '.a'):
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
506 self._realopener.unlink(self.indexfile + '.a')
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
507 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
508 else:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
509 self._delaybuf = []
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
510 self.opener = _delayopener(self._realopener, self.indexfile,
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
511 self._delaybuf)
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
512 self._delayed = True
23203
3872d563e01a changelog: handle writepending in the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23201
diff changeset
513 tr.addpending('cl-%i' % id(self), self._writepending)
23281
f60ed8cf4afc transaction: pass the transaction to 'finalize' callback
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23280
diff changeset
514 tr.addfinalize('cl-%i' % id(self), self._finalize)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
515
23205
2d54aa5397cd changelog: rely on transaction for finalization
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23203
diff changeset
516 def _finalize(self, tr):
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
517 "finalize index updates"
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
518 self._delayed = False
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
519 self.opener = self._realopener
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
520 # move redirected index data back into place
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
521 if self._divert:
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
522 assert not self._delaybuf
19898
3f92e749d381 changelog: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18587
diff changeset
523 tmpname = self.indexfile + ".a"
3f92e749d381 changelog: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18587
diff changeset
524 nfile = self.opener.open(tmpname)
14207
c1cca38818b9 changelog: fixes leaked file handle
Zachary Gramana <zgramana@pottsconsultinggroup.com>
parents: 14004
diff changeset
525 nfile.close()
29999
003c41edc5f5 changelog: specify checkambig=True to avoid ambiguity around truncation
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29997
diff changeset
526 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
527 elif self._delaybuf:
29999
003c41edc5f5 changelog: specify checkambig=True to avoid ambiguity around truncation
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29997
diff changeset
528 fp = self.opener(self.indexfile, 'a', checkambig=True)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
529 fp.write("".join(self._delaybuf))
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
530 fp.close()
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
531 self._delaybuf = None
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
532 self._divert = False
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
533 # split when we're done
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
534 self._enforceinlinesize(tr)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
535
23280
b01c491af0cf transaction: pass the transaction to 'pending' callback
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23205
diff changeset
536 def _writepending(self, tr):
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
537 "create a file containing the unfinalized state for pretxnchangegroup"
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
538 if self._delaybuf:
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
539 # make a temporary copy of the index
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
540 fp1 = self._realopener(self.indexfile)
23292
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
541 pendingfilename = self.indexfile + ".a"
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
542 # 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
543 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
544 # write existing data
e44399c494ab changelog: register changelog.i.a as a temporary file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23281
diff changeset
545 fp2 = self._realopener(pendingfilename, "w")
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
546 fp2.write(fp1.read())
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
547 # add pending data
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
548 fp2.write("".join(self._delaybuf))
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
549 fp2.close()
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
550 # 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
551 self._delaybuf = None
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
552 self._divert = True
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
553 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
554
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
555 if self._divert:
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
556 return True
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
557
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
558 return False
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
559
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
560 def _enforceinlinesize(self, tr, fp=None):
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
561 if not self._delayed:
35974
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 35963
diff changeset
562 revlog.revlog._enforceinlinesize(self, tr, fp)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
563
5744
9db7fd77417d changelog: remove extract function
Matt Mackall <mpm@selenic.com>
parents: 5450
diff changeset
564 def read(self, node):
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
565 """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
566
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
567 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
568
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
569 - manifest node in binary
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
570 - author/user as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
571 - 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
572 - list of files
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
573 - commit message as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
574 - dict of extra metadata
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
575
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
576 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
577 ``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
578 access.
3077
ad6aecaf4eed document changelog format
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2859
diff changeset
579 """
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
580 c = changelogrevision(self.revision(node))
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
581 return (
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
582 c.manifest,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
583 c.user,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
584 c.date,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
585 c.files,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
586 c.description,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
587 c.extra
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
588 )
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
589
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
590 def changelogrevision(self, nodeorrev):
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
591 """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
592 return changelogrevision(self.revision(nodeorrev))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
593
27439
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
594 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
595 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
596 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
597 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
598 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
599 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
600 return []
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
601 last = text.index("\n\n")
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
602 l = text[:last].split('\n')
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
603 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
604
8422
437e06bbd11e changelog: removed bad default arguments in add method
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
605 def add(self, manifest, files, desc, transaction, p1, p2,
42406
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
606 user, date=None, extra=None, p1copies=None, p2copies=None,
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
607 filesadded=None, filesremoved=None):
14379
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
608 # 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
609 # 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
610 # 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
611 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
612
7035
9d023ef7b467 forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6259
diff changeset
613 user = user.strip()
8424
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
614 # 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
615 # 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
616 # 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
617 if not user:
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39301
diff changeset
618 raise error.StorageError(_("empty username"))
7035
9d023ef7b467 forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6259
diff changeset
619 if "\n" in user:
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39301
diff changeset
620 raise error.StorageError(_("username %r contains a newline")
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39301
diff changeset
621 % pycompat.bytestr(user))
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
622
17810
2894d180afa1 changelog: extract description cleaning logic in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17677
diff changeset
623 desc = stripdesc(desc)
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
624
1195
f92af8d53330 Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1095
diff changeset
625 if date:
36607
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36228
diff changeset
626 parseddate = "%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
627 else:
36607
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36228
diff changeset
628 parseddate = "%d %d" % dateutil.makedate()
10417
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
629 if extra:
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
630 branch = extra.get("branch")
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
631 if branch in ("default", ""):
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
632 del extra["branch"]
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
633 elif branch in (".", "null", "tip"):
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39301
diff changeset
634 raise error.StorageError(_('the name \'%s\' is reserved')
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39301
diff changeset
635 % branch)
42406
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
636 extrasentries = p1copies, p2copies, filesadded, filesremoved
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
637 if extra is None and any(x is not None for x in extrasentries):
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
638 extra = {}
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
639 sortedfiles = sorted(files)
42300
278dcb24e535 copies: write empty entries in changeset when also writing to filelog
Martin von Zweigbergk <martinvonz@google.com>
parents: 42142
diff changeset
640 if p1copies is not None:
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
641 extra['p1copies'] = encodecopies(sortedfiles, p1copies)
42300
278dcb24e535 copies: write empty entries in changeset when also writing to filelog
Martin von Zweigbergk <martinvonz@google.com>
parents: 42142
diff changeset
642 if p2copies is not None:
42426
a1f87294471f copies: also encode p[12]copies destination as index into "files" list
Martin von Zweigbergk <martinvonz@google.com>
parents: 42407
diff changeset
643 extra['p2copies'] = encodecopies(sortedfiles, p2copies)
42406
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
644 if filesadded is not None:
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
645 extra['filesadded'] = encodefileindices(sortedfiles, filesadded)
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
646 if filesremoved is not None:
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
647 extra['filesremoved'] = encodefileindices(sortedfiles, 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
648
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
649 if extra:
8443
53ff4a5af284 changelog: turn {de,en}code_extra methods into functions
Martin Geisler <mg@lazybytes.net>
parents: 8442
diff changeset
650 extra = encodeextra(extra)
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
651 parseddate = "%s %s" % (parseddate, extra)
42406
f385ba70e4af changelog: optionally store added and removed files in changeset extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42301
diff changeset
652 l = [hex(manifest), user, parseddate] + sortedfiles + ["", desc]
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
653 text = "\n".join(l)
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents: 6259
diff changeset
654 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
655
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
656 def branchinfo(self, rev):
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
657 """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
658
18308
4e27b06a0fd9 changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents: 18306
diff changeset
659 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
660 just to access this is costly."""
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
661 extra = self.read(rev)[5]
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
662 return encoding.tolocal(extra.get("branch")), '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
663
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
664 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
665 # 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
666 #
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
667 # We track them in a list to preserve their order from the source bundle
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
668 duplicates = transaction.changes.setdefault('revduplicates', [])
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39777
diff changeset
669 duplicates.append(self.rev(node))