annotate mercurial/changelog.py @ 42142:5382d8f8530b

changelog: parse copy metadata if available in extras This lets read back the copy metadata we just started writing. There are still many places left to teach about getting the copy information from the changeset, but we have enough ({file_copies}, specifically) that we can add it now and have some test coverage of it. Differential Revision: https://phab.mercurial-scm.org/D6186
author Martin von Zweigbergk <martinvonz@google.com>
date Wed, 27 Dec 2017 22:05:20 -0800
parents 0e41f40b01cc
children 278dcb24e535
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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(copies):
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84 items = [
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85 '%s\0%s' % (k, copies[k])
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86 for k in sorted(copies)
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87 ]
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88 return "\n".join(items)
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89
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90 def decodecopies(data):
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91 try:
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92 copies = {}
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93 for l in data.split('\n'):
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94 k, v = l.split('\0')
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95 copies[k] = v
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96 return copies
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97 except ValueError:
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98 # Perhaps someone had chosen the same key name (e.g. "p1copies") and
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99 # used different syntax for the value.
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100 return None
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101
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102 def stripdesc(desc):
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103 """strip trailing whitespace and leading and trailing empty lines"""
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104 return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n')
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105
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106 class appender(object):
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107 '''the changelog index must be updated last on disk, so we use this class
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108 to delay writes to it'''
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109 def __init__(self, vfs, name, mode, buf):
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110 self.data = buf
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111 fp = vfs(name, mode)
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112 self.fp = fp
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113 self.offset = fp.tell()
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114 self.size = vfs.fstat(fp).st_size
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115 self._end = self.size
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116
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117 def end(self):
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118 return self._end
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119 def tell(self):
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120 return self.offset
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121 def flush(self):
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122 pass
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123
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124 @property
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125 def closed(self):
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126 return self.fp.closed
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127
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128 def close(self):
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129 self.fp.close()
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130
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131 def seek(self, offset, whence=0):
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132 '''virtual file offset spans real file and data'''
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133 if whence == 0:
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134 self.offset = offset
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135 elif whence == 1:
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136 self.offset += offset
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137 elif whence == 2:
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138 self.offset = self.end() + offset
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139 if self.offset < self.size:
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140 self.fp.seek(self.offset)
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141
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142 def read(self, count=-1):
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143 '''only trick here is reads that span real file and data'''
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144 ret = ""
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145 if self.offset < self.size:
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146 s = self.fp.read(count)
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147 ret = s
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148 self.offset += len(s)
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149 if count > 0:
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150 count -= len(s)
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151 if count != 0:
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152 doff = self.offset - self.size
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153 self.data.insert(0, "".join(self.data))
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154 del self.data[1:]
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08a0f04b56bd many, many trivial check-code fixups
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155 s = self.data[0][doff:doff + count]
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156 self.offset += len(s)
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157 ret += s
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158 return ret
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159
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160 def write(self, s):
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161 self.data.append(bytes(s))
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162 self.offset += len(s)
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Durham Goode <durham@fb.com>
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163 self._end += len(s)
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164
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165 def __enter__(self):
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166 self.fp.__enter__()
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167 return self
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168
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169 def __exit__(self, *args):
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170 return self.fp.__exit__(*args)
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171
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172 def _divertopener(opener, target):
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173 """build an opener that writes in 'target.a' instead of 'target'"""
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174 def _divert(name, mode='r', checkambig=False):
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175 if name != target:
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176 return opener(name, mode)
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177 return opener(name + ".a", mode)
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178 return _divert
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179
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180 def _delayopener(opener, target, buf):
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181 """build an opener that stores chunks in 'buf' instead of 'target'"""
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182 def _delay(name, mode='r', checkambig=False):
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183 if name != target:
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184 return opener(name, mode)
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8c3dcbbfb5de changelog: use "vfs.fstat()" instead of "util.fstat()"
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parents: 19898
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185 return appender(opener, name, mode, buf)
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186 return _delay
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187
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188 @attr.s
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189 class _changelogrevision(object):
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190 # Extensions might modify _defaultextra, so let the constructor below pass
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191 # it in
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192 extra = attr.ib()
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193 manifest = attr.ib(default=nullid)
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194 user = attr.ib(default='')
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195 date = attr.ib(default=(0, 0))
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196 files = attr.ib(default=attr.Factory(list))
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197 description = attr.ib(default='')
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198
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199 class changelogrevision(object):
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200 """Holds results of a parsed changelog revision.
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201
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202 Changelog revisions consist of multiple pieces of data, including
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203 the manifest node, user, and date. This object exposes a view into
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204 the parsed object.
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205 """
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206
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207 __slots__ = (
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208 r'_offsets',
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209 r'_text',
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210 )
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211
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212 def __new__(cls, text):
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213 if not text:
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214 return _changelogrevision(extra=_defaultextra)
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215
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216 self = super(changelogrevision, cls).__new__(cls)
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diff changeset
217 # We could return here and implement the following as an __init__.
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218 # But doing it here is equivalent and saves an extra function call.
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219
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diff changeset
220 # format used:
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221 # nodeid\n : manifest node in ascii
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222 # user\n : user, no \n or \r allowed
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223 # time tz extra\n : date (time is int or float, timezone is int)
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224 # : extra is metadata, encoded and separated by '\0'
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225 # : older versions ignore it
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226 # files\n\n : files modified by the cset, no \n or \r allowed
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227 # (.*) : comment (free text, ideally utf-8)
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diff changeset
228 #
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229 # changelog v0 doesn't use extra
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diff changeset
230
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231 nl1 = text.index('\n')
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232 nl2 = text.index('\n', nl1 + 1)
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233 nl3 = text.index('\n', nl2 + 1)
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234
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235 # The list of files may be empty. Which means nl3 is the first of the
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236 # double newline that precedes the description.
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parents: 31647
diff changeset
237 if text[nl3 + 1:nl3 + 2] == '\n':
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238 doublenl = nl3
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diff changeset
239 else:
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240 doublenl = text.index('\n\n', nl3 + 1)
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241
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diff changeset
242 self._offsets = (nl1, nl2, nl3, doublenl)
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243 self._text = text
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diff changeset
244
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245 return self
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diff changeset
246
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247 @property
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248 def manifest(self):
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249 return bin(self._text[0:self._offsets[0]])
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250
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diff changeset
251 @property
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252 def user(self):
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253 off = self._offsets
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254 return encoding.tolocal(self._text[off[0] + 1:off[1]])
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255
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diff changeset
256 @property
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257 def _rawdate(self):
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diff changeset
258 off = self._offsets
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259 dateextra = self._text[off[1] + 1:off[2]]
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diff changeset
260 return dateextra.split(' ', 2)[0:2]
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diff changeset
261
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
262 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
263 def _rawextra(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
264 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
265 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
266 fields = dateextra.split(' ', 2)
28492
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
267 if len(fields) != 3:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
268 return None
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
269
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
270 return fields[2]
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
271
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
272 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
273 def date(self):
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
274 raw = self._rawdate
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
275 time = float(raw[0])
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
276 # 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
277 try:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
278 timezone = int(raw[1])
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
279 except ValueError:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
280 timezone = 0
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
281
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
282 return time, timezone
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
283
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
284 @property
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
285 def extra(self):
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
286 raw = self._rawextra
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
287 if raw is None:
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
288 return _defaultextra
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
289
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
290 return decodeextra(raw)
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
291
837f1c437d58 changelog: lazily parse date/extra field
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28491
diff changeset
292 @property
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
293 def files(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
294 off = self._offsets
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
295 if off[2] == off[3]:
28493
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
296 return []
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
297
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
298 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
299
7796473c11b3 changelog: lazily parse files
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28492
diff changeset
300 @property
42142
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
301 def p1copies(self):
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
302 rawcopies = self.extra.get('p1copies')
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
303 return rawcopies and decodecopies(rawcopies)
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
304
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
305 @property
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
306 def p2copies(self):
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
307 rawcopies = self.extra.get('p2copies')
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
308 return rawcopies and decodecopies(rawcopies)
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
309
5382d8f8530b changelog: parse copy metadata if available in extras
Martin von Zweigbergk <martinvonz@google.com>
parents: 42141
diff changeset
310 @property
28489
8939a95064f1 changelog: lazily parse description
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28487
diff changeset
311 def description(self):
28495
70c2f8a98276 changelog: avoid slicing raw data until needed
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28494
diff changeset
312 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
313
7634
14a4337a9b9b revlog: kill from-style imports
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
314 class changelog(revlog.revlog):
32332
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
315 def __init__(self, opener, trypending=False):
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
316 """Load a changelog revlog using an opener.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
317
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
318 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: 32302
diff changeset
319 ``00changelog.i.a`` file instead of the default ``00changelog.i``.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
320 The ``00changelog.i.a`` file contains index (and possibly inline
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
321 revision) data for a transaction that hasn't been finalized yet.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
322 It exists in a separate file to facilitate readers (such as
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
323 hooks processes) accessing data before a transaction is finalized.
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
324 """
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
325 if trypending and opener.exists('00changelog.i.a'):
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
326 indexfile = '00changelog.i.a'
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
327 else:
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
328 indexfile = '00changelog.i'
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
329
32347
3caec778774b changelog: make sure datafile is 00changelog.d (API)
Jun Wu <quark@fb.com>
parents: 32332
diff changeset
330 datafile = '00changelog.d'
3caec778774b changelog: make sure datafile is 00changelog.d (API)
Jun Wu <quark@fb.com>
parents: 32332
diff changeset
331 revlog.revlog.__init__(self, opener, indexfile, datafile=datafile,
34303
3c9691728237 revlog: add option to mmap revlog index
Mark Thomas <mbthomas@fb.com>
parents: 34148
diff changeset
332 checkambig=True, mmaplargeindex=True)
32332
0ad0d26ff703 changelog: load pending file directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32302
diff changeset
333
41202
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39892
diff changeset
334 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: 39892
diff changeset
335 # changelogs don't benefit from generaldelta.
e7a2cc84dbc0 revlog: always enable generaldelta on version 2 revlogs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39892
diff changeset
336
32355
67026d65a4fc revlog: rename constants (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32347
diff changeset
337 self.version &= ~revlog.FLAG_GENERALDELTA
14334
85c82ebc96a3 changelog: don't use generaldelta
Sune Foldager <cryo@cyanite.org>
parents: 14207
diff changeset
338 self._generaldelta = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30004
diff changeset
339
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30004
diff changeset
340 # Delta chains for changelogs tend to be very small because entries
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30004
diff changeset
341 # 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: 30004
diff changeset
342 # chains.
39260
0a5b20c107a6 repository: remove storedeltachains from ifilestorage
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39229
diff changeset
343 self._storedeltachains = False
30155
b7a966ce89ed changelog: disable delta chains
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30004
diff changeset
344
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
345 self._realopener = opener
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
346 self._delayed = False
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
347 self._delaybuf = None
9163
f193b643d1b1 changelog: _delaycount -> _divert
Matt Mackall <mpm@selenic.com>
parents: 8778
diff changeset
348 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
349 self.filteredrevs = frozenset()
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
350
35671
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35317
diff changeset
351 def tiprev(self):
38823
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37087
diff changeset
352 for i in pycompat.xrange(len(self) -1, -2, -1):
35671
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35317
diff changeset
353 if i not in self.filteredrevs:
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35317
diff changeset
354 return i
8810f0643fa1 changelog: introduce a 'tiprev' method
Boris Feld <boris.feld@octobus.net>
parents: 35317
diff changeset
355
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
356 def tip(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
357 """filtered version of revlog.tip"""
35672
5a6e0eee7781 changelog: use 'tiprev()' in 'tip()'
Boris Feld <boris.feld@octobus.net>
parents: 35671
diff changeset
358 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
359
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
360 def __contains__(self, rev):
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
361 """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
362 return (0 <= rev < len(self)
24030
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
363 and rev not in self.filteredrevs)
828dc8db5515 revlog: add __contains__ for fast membership test
Yuya Nishihara <yuya@tcha.org>
parents: 23292
diff changeset
364
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
365 def __iter__(self):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
366 """filtered version of revlog.__iter__"""
17951
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
367 if len(self.filteredrevs) == 0:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
368 return revlog.revlog.__iter__(self)
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
369
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
370 def filterediter():
38823
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37087
diff changeset
371 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
372 if i not in self.filteredrevs:
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
373 yield i
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
374
6f79c32c0bdf commit: increase perf by avoiding unnecessary filteredrevs check
Durham Goode <durham@fb.com>
parents: 17810
diff changeset
375 return filterediter()
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
376
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
377 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
378 """filtered version of revlog.revs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
379 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
380 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
381 yield i
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
382
26005
6f4a280298c1 changelog: add way to call the reachableroots C implementation
Laurent Charignon <lcharignon@fb.com>
parents: 25922
diff changeset
383 def reachableroots(self, minroot, heads, roots, includepath=False):
26094
df41c7be16d6 reachableroots: construct and sort baseset in revset module
Yuya Nishihara <yuya@tcha.org>
parents: 26061
diff changeset
384 return self.index.reachableroots2(minroot, heads, roots, includepath)
26005
6f4a280298c1 changelog: add way to call the reachableroots C implementation
Laurent Charignon <lcharignon@fb.com>
parents: 25922
diff changeset
385
41772
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
386 def _checknofilteredinrevs(self, revs):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
387 """raise the appropriate error if 'revs' contains a filtered revision
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
388
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
389 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: 41588
diff changeset
390 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: 41588
diff changeset
391 """
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
392 safehasattr = util.safehasattr
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
393 if safehasattr(revs, '__next__'):
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
394 # Note that inspect.isgenerator() is not true for iterators,
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
395 revs = set(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
396
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
397 filteredrevs = self.filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
398 if safehasattr(revs, 'first'): # smartset
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
399 offenders = revs & filteredrevs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
400 else:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
401 offenders = filteredrevs.intersection(revs)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
402
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
403 for rev in offenders:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
404 raise error.FilteredIndexError(rev)
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
405 return revs
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
406
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
407 def headrevs(self, revs=None):
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
408 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
409 try:
23088
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
410 return self.index.headrevsfiltered(self.filteredrevs)
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
411 # AttributeError covers non-c-extension environments and
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
412 # old c extensions without filter handling.
fe5f044b753d changelog: use headrevsfiltered
Mads Kiilerich <madski@unity3d.com>
parents: 23015
diff changeset
413 except AttributeError:
22484
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
414 return self._headrevs()
2b5940f64750 obsolete: use C code for headrevs calculation
Durham Goode <durham@fb.com>
parents: 21544
diff changeset
415
41772
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
416 if self.filteredrevs:
6843379bf99e changelog: prefilter in headrevs()
Georges Racinet <georges.racinet@octobus.net>
parents: 41588
diff changeset
417 revs = self._checknofilteredinrevs(revs)
41275
1421d0487a61 revlog: accept a revs argument in `headrevs`
Boris Feld <boris.feld@octobus.net>
parents: 41202
diff changeset
418 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
419
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
420 def strip(self, *args, **kwargs):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
421 # 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
422 # 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
423 assert not self.filteredrevs
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
424 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
425
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
426 def rev(self, node):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
427 """filtered version of revlog.rev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
428 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
429 if r in self.filteredrevs:
23015
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
430 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
431 _('filtered node'))
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
432 return r
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
433
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
434 def node(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
435 """filtered version of revlog.node"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
436 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
437 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
438 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
439
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
440 def linkrev(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
441 """filtered version of revlog.linkrev"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
442 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
443 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
444 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
445
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
446 def parentrevs(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
447 """filtered version of revlog.parentrevs"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
448 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
449 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
450 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
451
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
452 def flags(self, rev):
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
453 """filtered version of revlog.flags"""
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
454 if rev in self.filteredrevs:
23014
f00813325c5a repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22484
diff changeset
455 raise error.FilteredIndexError(rev)
17677
5c89e7fa5bc2 clfilter: introduce `filteredrevs` attribute on changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 17424
diff changeset
456 return super(changelog, self).flags(rev)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
457
23203
3872d563e01a changelog: handle writepending in the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23201
diff changeset
458 def delayupdate(self, tr):
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
459 "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
460
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
461 if not self._delayed:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
462 if len(self) == 0:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
463 self._divert = True
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
464 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
465 self._realopener.unlink(self.indexfile + '.a')
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
466 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
467 else:
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
468 self._delaybuf = []
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
469 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
470 self._delaybuf)
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
471 self._delayed = True
23203
3872d563e01a changelog: handle writepending in the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23201
diff changeset
472 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
473 tr.addfinalize('cl-%i' % id(self), self._finalize)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
474
23205
2d54aa5397cd changelog: rely on transaction for finalization
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23203
diff changeset
475 def _finalize(self, tr):
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
476 "finalize index updates"
8644
c2ef478b2efa changelog: make delayopener less intrusive
Matt Mackall <mpm@selenic.com>
parents: 8499
diff changeset
477 self._delayed = False
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
478 self.opener = self._realopener
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
479 # move redirected index data back into place
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
480 if self._divert:
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
481 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
482 tmpname = self.indexfile + ".a"
3f92e749d381 changelog: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18587
diff changeset
483 nfile = self.opener.open(tmpname)
14207
c1cca38818b9 changelog: fixes leaked file handle
Zachary Gramana <zgramana@pottsconsultinggroup.com>
parents: 14004
diff changeset
484 nfile.close()
30003
003c41edc5f5 changelog: specify checkambig=True to avoid ambiguity around truncation
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 30001
diff changeset
485 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
486 elif self._delaybuf:
30003
003c41edc5f5 changelog: specify checkambig=True to avoid ambiguity around truncation
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 30001
diff changeset
487 fp = self.opener(self.indexfile, 'a', checkambig=True)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
488 fp.write("".join(self._delaybuf))
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
489 fp.close()
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
490 self._delaybuf = None
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
491 self._divert = False
4269
73c918c71300 changelog: optimize delayed updates for clone vs pull
Matt Mackall <mpm@selenic.com>
parents: 4261
diff changeset
492 # split when we're done
36013
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 36002
diff changeset
493 self._enforceinlinesize(tr)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
494
23280
b01c491af0cf transaction: pass the transaction to 'pending' callback
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23205
diff changeset
495 def _writepending(self, tr):
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
496 "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
497 if self._delaybuf:
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
498 # make a temporary copy of the index
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
499 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
500 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
501 # 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
502 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
503 # 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
504 fp2 = self._realopener(pendingfilename, "w")
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
505 fp2.write(fp1.read())
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
506 # add pending data
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
507 fp2.write("".join(self._delaybuf))
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
508 fp2.close()
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
509 # 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
510 self._delaybuf = None
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
511 self._divert = True
23201
7e97bf6ee2d6 changelog: rework the delayupdate mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23088
diff changeset
512 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
513
9164
b0d995b6b0a6 changelog: factor out _delayname
Matt Mackall <mpm@selenic.com>
parents: 9163
diff changeset
514 if self._divert:
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
515 return True
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
516
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
517 return False
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7634
diff changeset
518
36013
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 36002
diff changeset
519 def _enforceinlinesize(self, tr, fp=None):
9165
07f9b2f4a9aa changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents: 9164
diff changeset
520 if not self._delayed:
36013
9ba1d0c724e2 revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents: 36002
diff changeset
521 revlog.revlog._enforceinlinesize(self, tr, fp)
4261
cd7b36b7869c restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents: 4258
diff changeset
522
5744
9db7fd77417d changelog: remove extract function
Matt Mackall <mpm@selenic.com>
parents: 5450
diff changeset
523 def read(self, node):
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
524 """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
525
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
526 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
527
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
528 - manifest node in binary
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
529 - author/user as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
530 - 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
531 - list of files
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
532 - commit message as a localstr
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
533 - dict of extra metadata
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
534
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
535 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
536 ``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
537 access.
3077
ad6aecaf4eed document changelog format
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2859
diff changeset
538 """
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
539 c = changelogrevision(self.revision(node))
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
540 return (
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
541 c.manifest,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
542 c.user,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
543 c.date,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
544 c.files,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
545 c.description,
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
546 c.extra
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
547 )
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
548
28487
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
549 def changelogrevision(self, nodeorrev):
98d98a645e9d changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28315
diff changeset
550 """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
551 return changelogrevision(self.revision(nodeorrev))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
552
27439
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
553 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
554 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
555 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
556 """
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
557 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
558 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
559 return []
ed003859f1d8 changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents: 26094
diff changeset
560 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
561 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
562 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
563
8422
437e06bbd11e changelog: removed bad default arguments in add method
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
564 def add(self, manifest, files, desc, transaction, p1, p2,
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
565 user, date=None, extra=None, p1copies=None, p2copies=None):
14379
bd23d5f28bbb changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents: 10420
diff changeset
566 # 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
567 # 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
568 # 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
569 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
570
7035
9d023ef7b467 forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6259
diff changeset
571 user = user.strip()
8424
c5b3d3e30de7 changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents: 7807
diff changeset
572 # 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
573 # 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
574 # 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
575 if not user:
39793
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39328
diff changeset
576 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
577 if "\n" in user:
39793
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39328
diff changeset
578 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: 39328
diff changeset
579 % pycompat.bytestr(user))
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
580
17810
2894d180afa1 changelog: extract description cleaning logic in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17677
diff changeset
581 desc = stripdesc(desc)
8499
fb9b83df45f3 commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents: 8443
diff changeset
582
1195
f92af8d53330 Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents: 1095
diff changeset
583 if date:
36636
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36266
diff changeset
584 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
585 else:
36636
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36266
diff changeset
586 parseddate = "%d %d" % dateutil.makedate()
10417
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
587 if extra:
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
588 branch = extra.get("branch")
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
589 if branch in ("default", ""):
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
590 del extra["branch"]
58e040c51231 branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents: 10263
diff changeset
591 elif branch in (".", "null", "tip"):
39793
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39328
diff changeset
592 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: 39328
diff changeset
593 % branch)
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
594 if (p1copies or p2copies) and extra is None:
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
595 extra = {}
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
596 if p1copies:
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
597 extra['p1copies'] = encodecopies(p1copies)
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
598 if p2copies:
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
599 extra['p2copies'] = encodecopies(p2copies)
0e41f40b01cc copies: add config option for writing copy metadata to file and/or changset
Martin von Zweigbergk <martinvonz@google.com>
parents: 42116
diff changeset
600
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
601 if extra:
8443
53ff4a5af284 changelog: turn {de,en}code_extra methods into functions
Martin Geisler <mg@lazybytes.net>
parents: 8442
diff changeset
602 extra = encodeextra(extra)
3233
2f35961854fb [extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3232
diff changeset
603 parseddate = "%s %s" % (parseddate, extra)
8209
a1a5a57efe90 replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents: 7948
diff changeset
604 l = [hex(manifest), user, parseddate] + sorted(files) + ["", desc]
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
605 text = "\n".join(l)
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents: 6259
diff changeset
606 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
607
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
608 def branchinfo(self, rev):
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
609 """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
610
18308
4e27b06a0fd9 changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents: 18306
diff changeset
611 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
612 just to access this is costly."""
20185
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
613 extra = self.read(rev)[5]
7d4219512823 branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents: 19899
diff changeset
614 return encoding.tolocal(extra.get("branch")), 'close' in extra
39892
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39793
diff changeset
615
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39793
diff changeset
616 def _nodeduplicatecallback(self, transaction, node):
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39793
diff changeset
617 # 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: 39793
diff changeset
618 #
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39793
diff changeset
619 # 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: 39793
diff changeset
620 duplicates = transaction.changes.setdefault('revduplicates', [])
a3095bc47217 changelog: keep track of duplicated node in the transaction adding them
Boris Feld <boris.feld@octobus.net>
parents: 39793
diff changeset
621 duplicates.append(self.rev(node))