Mercurial > hg
annotate mercurial/changelog.py @ 37392:a4f02a17420d
copies: clean up _related logic
The limit parameter was never actually used, since the only way the 4th case
could be reached was if f1r and f2r converged. The new code makes this clear,
and additionally reduces the conditional block to just 3 cases.
author | Gábor Stefanik <gabor.stefanik@nng.com> |
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date | Thu, 05 Apr 2018 17:51:10 +0200 |
parents | f0b6fbea00cf |
children | e7aa113b14f7 |
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1095 | 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 |
10263 | 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)sab%(cr)scd%(bs)s%(nl)s" % d |
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39 >>> s |
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40 'ab\\ncd\\\\\\\\n\\x00ab\\rcd\\\\\\n' |
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41 >>> res = _string_escape(s) |
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42 >>> s == stringutil.unescapestr(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 decodeextra(text): |
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50 """ |
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51 >>> from .pycompat import bytechr as chr |
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52 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', b'baz': chr(0) + b'2'}) |
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53 ... ).items()) |
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54 [('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')] |
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55 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', |
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56 ... b'baz': chr(92) + chr(0) + b'2'}) |
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57 ... ).items()) |
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58 [('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')] |
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59 """ |
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60 extra = _defaultextra.copy() |
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61 for l in text.split('\0'): |
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62 if l: |
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63 if '\\0' in l: |
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64 # fix up \0 without getting into trouble with \\0 |
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65 l = l.replace('\\\\', '\\\\\n') |
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66 l = l.replace('\\0', '\0') |
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67 l = l.replace('\n', '') |
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68 k, v = stringutil.unescapestr(l).split(':', 1) |
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69 extra[k] = v |
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70 return extra |
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71 |
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72 def encodeextra(d): |
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73 # keys must be sorted to produce a deterministic changelog entry |
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74 items = [_string_escape('%s:%s' % (k, d[k])) for k in sorted(d)] |
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75 return "\0".join(items) |
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76 |
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77 def stripdesc(desc): |
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78 """strip trailing whitespace and leading and trailing empty lines""" |
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79 return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n') |
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80 |
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81 class appender(object): |
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82 '''the changelog index must be updated last on disk, so we use this class |
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83 to delay writes to it''' |
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84 def __init__(self, vfs, name, mode, buf): |
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85 self.data = buf |
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86 fp = vfs(name, mode) |
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87 self.fp = fp |
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88 self.offset = fp.tell() |
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89 self.size = vfs.fstat(fp).st_size |
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90 self._end = self.size |
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91 |
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92 def end(self): |
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93 return self._end |
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94 def tell(self): |
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95 return self.offset |
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96 def flush(self): |
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97 pass |
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98 |
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99 @property |
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100 def closed(self): |
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101 return self.fp.closed |
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102 |
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103 def close(self): |
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104 self.fp.close() |
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105 |
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106 def seek(self, offset, whence=0): |
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107 '''virtual file offset spans real file and data''' |
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108 if whence == 0: |
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109 self.offset = offset |
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110 elif whence == 1: |
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111 self.offset += offset |
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112 elif whence == 2: |
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113 self.offset = self.end() + offset |
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114 if self.offset < self.size: |
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115 self.fp.seek(self.offset) |
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116 |
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117 def read(self, count=-1): |
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118 '''only trick here is reads that span real file and data''' |
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119 ret = "" |
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120 if self.offset < self.size: |
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121 s = self.fp.read(count) |
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122 ret = s |
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123 self.offset += len(s) |
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124 if count > 0: |
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125 count -= len(s) |
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126 if count != 0: |
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127 doff = self.offset - self.size |
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128 self.data.insert(0, "".join(self.data)) |
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129 del self.data[1:] |
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130 s = self.data[0][doff:doff + count] |
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131 self.offset += len(s) |
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132 ret += s |
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133 return ret |
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134 |
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135 def write(self, s): |
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136 self.data.append(bytes(s)) |
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137 self.offset += len(s) |
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138 self._end += len(s) |
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139 |
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140 def __enter__(self): |
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141 self.fp.__enter__() |
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142 return self |
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143 |
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144 def __exit__(self, *args): |
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145 return self.fp.__exit__(*args) |
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146 |
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147 def _divertopener(opener, target): |
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148 """build an opener that writes in 'target.a' instead of 'target'""" |
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149 def _divert(name, mode='r', checkambig=False): |
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150 if name != target: |
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151 return opener(name, mode) |
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152 return opener(name + ".a", mode) |
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153 return _divert |
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154 |
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155 def _delayopener(opener, target, buf): |
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156 """build an opener that stores chunks in 'buf' instead of 'target'""" |
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157 def _delay(name, mode='r', checkambig=False): |
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158 if name != target: |
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159 return opener(name, mode) |
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160 return appender(opener, name, mode, buf) |
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161 return _delay |
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162 |
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163 @attr.s |
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164 class _changelogrevision(object): |
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165 # Extensions might modify _defaultextra, so let the constructor below pass |
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166 # it in |
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167 extra = attr.ib() |
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168 manifest = attr.ib(default=nullid) |
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169 user = attr.ib(default='') |
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170 date = attr.ib(default=(0, 0)) |
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171 files = attr.ib(default=attr.Factory(list)) |
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172 description = attr.ib(default='') |
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173 |
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174 class changelogrevision(object): |
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175 """Holds results of a parsed changelog revision. |
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176 |
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177 Changelog revisions consist of multiple pieces of data, including |
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178 the manifest node, user, and date. This object exposes a view into |
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179 the parsed object. |
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180 """ |
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181 |
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182 __slots__ = ( |
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183 u'_offsets', |
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184 u'_text', |
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185 ) |
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186 |
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187 def __new__(cls, text): |
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188 if not text: |
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189 return _changelogrevision(extra=_defaultextra) |
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190 |
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191 self = super(changelogrevision, cls).__new__(cls) |
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192 # We could return here and implement the following as an __init__. |
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193 # But doing it here is equivalent and saves an extra function call. |
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194 |
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195 # format used: |
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196 # nodeid\n : manifest node in ascii |
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197 # user\n : user, no \n or \r allowed |
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198 # time tz extra\n : date (time is int or float, timezone is int) |
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199 # : extra is metadata, encoded and separated by '\0' |
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200 # : older versions ignore it |
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201 # files\n\n : files modified by the cset, no \n or \r allowed |
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202 # (.*) : comment (free text, ideally utf-8) |
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203 # |
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204 # changelog v0 doesn't use extra |
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205 |
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206 nl1 = text.index('\n') |
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207 nl2 = text.index('\n', nl1 + 1) |
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208 nl3 = text.index('\n', nl2 + 1) |
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209 |
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210 # The list of files may be empty. Which means nl3 is the first of the |
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211 # double newline that precedes the description. |
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212 if text[nl3 + 1:nl3 + 2] == '\n': |
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213 doublenl = nl3 |
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214 else: |
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215 doublenl = text.index('\n\n', nl3 + 1) |
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216 |
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217 self._offsets = (nl1, nl2, nl3, doublenl) |
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218 self._text = text |
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219 |
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220 return self |
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221 |
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222 @property |
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223 def manifest(self): |
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224 return bin(self._text[0:self._offsets[0]]) |
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225 |
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226 @property |
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227 def user(self): |
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228 off = self._offsets |
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229 return encoding.tolocal(self._text[off[0] + 1:off[1]]) |
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230 |
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231 @property |
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232 def _rawdate(self): |
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233 off = self._offsets |
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234 dateextra = self._text[off[1] + 1:off[2]] |
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235 return dateextra.split(' ', 2)[0:2] |
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236 |
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237 @property |
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238 def _rawextra(self): |
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239 off = self._offsets |
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240 dateextra = self._text[off[1] + 1:off[2]] |
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241 fields = dateextra.split(' ', 2) |
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242 if len(fields) != 3: |
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243 return None |
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244 |
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245 return fields[2] |
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246 |
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247 @property |
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248 def date(self): |
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249 raw = self._rawdate |
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250 time = float(raw[0]) |
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251 # Various tools did silly things with the timezone. |
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252 try: |
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253 timezone = int(raw[1]) |
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254 except ValueError: |
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255 timezone = 0 |
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256 |
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257 return time, timezone |
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258 |
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259 @property |
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260 def extra(self): |
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261 raw = self._rawextra |
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262 if raw is None: |
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263 return _defaultextra |
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264 |
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265 return decodeextra(raw) |
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266 |
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267 @property |
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268 def files(self): |
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269 off = self._offsets |
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270 if off[2] == off[3]: |
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271 return [] |
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272 |
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273 return self._text[off[2] + 1:off[3]].split('\n') |
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274 |
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275 @property |
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276 def description(self): |
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277 return encoding.tolocal(self._text[self._offsets[3] + 2:]) |
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278 |
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279 class changelog(revlog.revlog): |
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280 def __init__(self, opener, trypending=False): |
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281 """Load a changelog revlog using an opener. |
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282 |
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283 If ``trypending`` is true, we attempt to load the index from a |
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284 ``00changelog.i.a`` file instead of the default ``00changelog.i``. |
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285 The ``00changelog.i.a`` file contains index (and possibly inline |
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286 revision) data for a transaction that hasn't been finalized yet. |
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287 It exists in a separate file to facilitate readers (such as |
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288 hooks processes) accessing data before a transaction is finalized. |
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289 """ |
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290 if trypending and opener.exists('00changelog.i.a'): |
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291 indexfile = '00changelog.i.a' |
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292 else: |
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293 indexfile = '00changelog.i' |
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294 |
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295 datafile = '00changelog.d' |
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296 revlog.revlog.__init__(self, opener, indexfile, datafile=datafile, |
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297 checkambig=True, mmaplargeindex=True) |
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298 |
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|
299 if self._initempty: |
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300 # changelogs don't benefit from generaldelta |
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301 self.version &= ~revlog.FLAG_GENERALDELTA |
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302 self._generaldelta = False |
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303 |
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304 # Delta chains for changelogs tend to be very small because entries |
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305 # tend to be small and don't delta well with each. So disable delta |
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306 # chains. |
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307 self.storedeltachains = False |
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308 |
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|
309 self._realopener = opener |
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310 self._delayed = False |
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311 self._delaybuf = None |
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312 self._divert = False |
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313 self.filteredrevs = frozenset() |
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314 |
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315 def tiprev(self): |
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316 for i in xrange(len(self) -1, -2, -1): |
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317 if i not in self.filteredrevs: |
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318 return i |
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319 |
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320 def tip(self): |
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321 """filtered version of revlog.tip""" |
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322 return self.node(self.tiprev()) |
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323 |
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324 def __contains__(self, rev): |
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325 """filtered version of revlog.__contains__""" |
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326 return (0 <= rev < len(self) |
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327 and rev not in self.filteredrevs) |
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328 |
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329 def __iter__(self): |
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330 """filtered version of revlog.__iter__""" |
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331 if len(self.filteredrevs) == 0: |
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332 return revlog.revlog.__iter__(self) |
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333 |
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|
334 def filterediter(): |
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335 for i in xrange(len(self)): |
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336 if i not in self.filteredrevs: |
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337 yield i |
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338 |
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339 return filterediter() |
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340 |
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341 def revs(self, start=0, stop=None): |
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342 """filtered version of revlog.revs""" |
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343 for i in super(changelog, self).revs(start, stop): |
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344 if i not in self.filteredrevs: |
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345 yield i |
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346 |
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347 @util.propertycache |
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348 def nodemap(self): |
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349 # XXX need filtering too |
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350 self.rev(self.node(0)) |
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351 return self._nodecache |
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352 |
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353 def reachableroots(self, minroot, heads, roots, includepath=False): |
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354 return self.index.reachableroots2(minroot, heads, roots, includepath) |
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355 |
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356 def headrevs(self): |
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357 if self.filteredrevs: |
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358 try: |
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359 return self.index.headrevsfiltered(self.filteredrevs) |
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360 # AttributeError covers non-c-extension environments and |
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361 # old c extensions without filter handling. |
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362 except AttributeError: |
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363 return self._headrevs() |
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364 |
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365 return super(changelog, self).headrevs() |
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366 |
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367 def strip(self, *args, **kwargs): |
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368 # XXX make something better than assert |
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369 # We can't expect proper strip behavior if we are filtered. |
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370 assert not self.filteredrevs |
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371 super(changelog, self).strip(*args, **kwargs) |
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372 |
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373 def rev(self, node): |
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374 """filtered version of revlog.rev""" |
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375 r = super(changelog, self).rev(node) |
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376 if r in self.filteredrevs: |
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377 raise error.FilteredLookupError(hex(node), self.indexfile, |
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378 _('filtered node')) |
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379 return r |
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380 |
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381 def node(self, rev): |
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382 """filtered version of revlog.node""" |
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383 if rev in self.filteredrevs: |
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384 raise error.FilteredIndexError(rev) |
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385 return super(changelog, self).node(rev) |
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386 |
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387 def linkrev(self, rev): |
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388 """filtered version of revlog.linkrev""" |
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389 if rev in self.filteredrevs: |
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390 raise error.FilteredIndexError(rev) |
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391 return super(changelog, self).linkrev(rev) |
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392 |
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393 def parentrevs(self, rev): |
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394 """filtered version of revlog.parentrevs""" |
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395 if rev in self.filteredrevs: |
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396 raise error.FilteredIndexError(rev) |
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397 return super(changelog, self).parentrevs(rev) |
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398 |
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399 def flags(self, rev): |
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400 """filtered version of revlog.flags""" |
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401 if rev in self.filteredrevs: |
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402 raise error.FilteredIndexError(rev) |
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403 return super(changelog, self).flags(rev) |
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Add back links from file revisions to changeset revisions
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404 |
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405 def delayupdate(self, tr): |
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406 "delay visibility of index updates to other readers" |
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407 |
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408 if not self._delayed: |
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409 if len(self) == 0: |
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410 self._divert = True |
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411 if self._realopener.exists(self.indexfile + '.a'): |
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412 self._realopener.unlink(self.indexfile + '.a') |
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413 self.opener = _divertopener(self._realopener, self.indexfile) |
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414 else: |
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415 self._delaybuf = [] |
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416 self.opener = _delayopener(self._realopener, self.indexfile, |
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417 self._delaybuf) |
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418 self._delayed = True |
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419 tr.addpending('cl-%i' % id(self), self._writepending) |
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420 tr.addfinalize('cl-%i' % id(self), self._finalize) |
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421 |
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422 def _finalize(self, tr): |
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423 "finalize index updates" |
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424 self._delayed = False |
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425 self.opener = self._realopener |
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426 # move redirected index data back into place |
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427 if self._divert: |
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|
428 assert not self._delaybuf |
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429 tmpname = self.indexfile + ".a" |
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430 nfile = self.opener.open(tmpname) |
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431 nfile.close() |
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432 self.opener.rename(tmpname, self.indexfile, checkambig=True) |
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433 elif self._delaybuf: |
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434 fp = self.opener(self.indexfile, 'a', checkambig=True) |
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435 fp.write("".join(self._delaybuf)) |
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436 fp.close() |
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437 self._delaybuf = None |
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438 self._divert = False |
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439 # split when we're done |
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440 self._enforceinlinesize(tr) |
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441 |
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442 def _writepending(self, tr): |
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Introduce HG_PREPEND to solve pretxn races
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443 "create a file containing the unfinalized state for pretxnchangegroup" |
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444 if self._delaybuf: |
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445 # make a temporary copy of the index |
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446 fp1 = self._realopener(self.indexfile) |
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447 pendingfilename = self.indexfile + ".a" |
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changeset
|
448 # register as a temp file to ensure cleanup on failure |
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|
449 tr.registertmp(pendingfilename) |
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|
450 # write existing data |
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changeset
|
451 fp2 = self._realopener(pendingfilename, "w") |
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Introduce HG_PREPEND to solve pretxn races
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|
452 fp2.write(fp1.read()) |
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453 # add pending data |
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|
454 fp2.write("".join(self._delaybuf)) |
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changeset
|
455 fp2.close() |
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parents:
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changeset
|
456 # switch modes so finalize can simply rename |
23201
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changeset
|
457 self._delaybuf = None |
9164
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458 self._divert = True |
23201
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parents:
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changeset
|
459 self.opener = _divertopener(self._realopener, self.indexfile) |
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parents:
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changeset
|
460 |
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461 if self._divert: |
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462 return True |
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parents:
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diff
changeset
|
463 |
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parents:
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464 return False |
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parents:
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diff
changeset
|
465 |
35974
9ba1d0c724e2
revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents:
35963
diff
changeset
|
466 def _enforceinlinesize(self, tr, fp=None): |
9165
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parents:
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changeset
|
467 if not self._delayed: |
35974
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revlog: rename 'self.checkinlinesize' into '_enforceinlinesize'
Boris Feld <boris.feld@octobus.net>
parents:
35963
diff
changeset
|
468 revlog.revlog._enforceinlinesize(self, tr, fp) |
4261
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restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents:
4258
diff
changeset
|
469 |
5744
9db7fd77417d
changelog: remove extract function
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parents:
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470 def read(self, node): |
28487
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parents:
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471 """Obtain data from a parsed changelog revision. |
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472 |
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473 Returns a 6-tuple of: |
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474 |
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475 - manifest node in binary |
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476 - author/user as a localstr |
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477 - date as a 2-tuple of (time, timezone) |
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478 - list of files |
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479 - commit message as a localstr |
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480 - dict of extra metadata |
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|
481 |
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482 Unless you need to access all fields, consider calling |
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483 ``changelogrevision`` instead, as it is faster for partial object |
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484 access. |
3077
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document changelog format
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|
485 """ |
28487
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486 c = changelogrevision(self.revision(node)) |
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487 return ( |
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|
488 c.manifest, |
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489 c.user, |
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490 c.date, |
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|
491 c.files, |
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|
492 c.description, |
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|
493 c.extra |
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|
494 ) |
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|
495 |
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496 def changelogrevision(self, nodeorrev): |
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|
497 """Obtain a ``changelogrevision`` for a node or revision.""" |
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498 return changelogrevision(self.revision(nodeorrev)) |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
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diff
changeset
|
499 |
27439
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parents:
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|
500 def readfiles(self, node): |
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parents:
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|
501 """ |
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parents:
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changeset
|
502 short version of read that only returns the files modified by the cset |
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parents:
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changeset
|
503 """ |
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parents:
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|
504 text = self.revision(node) |
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parents:
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changeset
|
505 if not text: |
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|
506 return [] |
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|
507 last = text.index("\n\n") |
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|
508 l = text[:last].split('\n') |
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parents:
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diff
changeset
|
509 return l[3:] |
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changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents:
26094
diff
changeset
|
510 |
8422
437e06bbd11e
changelog: removed bad default arguments in add method
Martin Geisler <mg@lazybytes.net>
parents:
8225
diff
changeset
|
511 def add(self, manifest, files, desc, transaction, p1, p2, |
9677
0c072e63e3e7
changelog: do not use a mutable default value
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9166
diff
changeset
|
512 user, date=None, extra=None): |
14379
bd23d5f28bbb
changelog: convert user and desc from local encoding early
Martin Geisler <mg@aragost.com>
parents:
10420
diff
changeset
|
513 # 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
|
514 # thing: calling any method on a localstr object will turn it |
bd23d5f28bbb
changelog: convert user and desc from local encoding early
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parents:
10420
diff
changeset
|
515 # into a str object and the cached UTF-8 string is thus lost. |
bd23d5f28bbb
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parents:
10420
diff
changeset
|
516 user, desc = encoding.fromlocal(user), encoding.fromlocal(desc) |
bd23d5f28bbb
changelog: convert user and desc from local encoding early
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parents:
10420
diff
changeset
|
517 |
7035
9d023ef7b467
forbid username with '\n' at the changelog level
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parents:
6259
diff
changeset
|
518 user = user.strip() |
8424
c5b3d3e30de7
changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents:
7807
diff
changeset
|
519 # 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
|
520 # revision text contain two "\n\n" sequences -> corrupt |
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parents:
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diff
changeset
|
521 # repository since read cannot unpack the revision. |
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parents:
7807
diff
changeset
|
522 if not user: |
c5b3d3e30de7
changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents:
7807
diff
changeset
|
523 raise error.RevlogError(_("empty username")) |
7035
9d023ef7b467
forbid username with '\n' at the changelog level
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parents:
6259
diff
changeset
|
524 if "\n" in user: |
36228
ddeb7653b31c
py3: use pycompat.bytestr to convert str to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35974
diff
changeset
|
525 raise error.RevlogError(_("username %r contains a newline") |
ddeb7653b31c
py3: use pycompat.bytestr to convert str to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35974
diff
changeset
|
526 % pycompat.bytestr(user)) |
8499
fb9b83df45f3
commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents:
8443
diff
changeset
|
527 |
17810
2894d180afa1
changelog: extract description cleaning logic in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17677
diff
changeset
|
528 desc = stripdesc(desc) |
8499
fb9b83df45f3
commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents:
8443
diff
changeset
|
529 |
1195
f92af8d53330
Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1095
diff
changeset
|
530 if date: |
36607
c6061cadb400
util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents:
36228
diff
changeset
|
531 parseddate = "%d %d" % dateutil.parsedate(date) |
1195
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Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
532 else: |
36607
c6061cadb400
util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents:
36228
diff
changeset
|
533 parseddate = "%d %d" % dateutil.makedate() |
10417
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
534 if extra: |
58e040c51231
branch: avoid using reserved tag names
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parents:
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diff
changeset
|
535 branch = extra.get("branch") |
58e040c51231
branch: avoid using reserved tag names
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parents:
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diff
changeset
|
536 if branch in ("default", ""): |
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branch: avoid using reserved tag names
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parents:
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diff
changeset
|
537 del extra["branch"] |
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branch: avoid using reserved tag names
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parents:
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diff
changeset
|
538 elif branch in (".", "null", "tip"): |
58e040c51231
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parents:
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diff
changeset
|
539 raise error.RevlogError(_('the name \'%s\' is reserved') |
58e040c51231
branch: avoid using reserved tag names
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parents:
10263
diff
changeset
|
540 % branch) |
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parents:
3232
diff
changeset
|
541 if extra: |
8443
53ff4a5af284
changelog: turn {de,en}code_extra methods into functions
Martin Geisler <mg@lazybytes.net>
parents:
8442
diff
changeset
|
542 extra = encodeextra(extra) |
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|
543 parseddate = "%s %s" % (parseddate, extra) |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
7948
diff
changeset
|
544 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
|
545 text = "\n".join(l) |
6750
fb42030d79d6
add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents:
6259
diff
changeset
|
546 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
|
547 |
20185
7d4219512823
branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents:
19899
diff
changeset
|
548 def branchinfo(self, rev): |
7d4219512823
branchmap: cache open/closed branch head information
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diff
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|
549 """return the branch name and open/close state of a revision |
18306
06185554e7e3
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parents:
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diff
changeset
|
550 |
18308
4e27b06a0fd9
changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents:
18306
diff
changeset
|
551 This function exists because creating a changectx object |
4e27b06a0fd9
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parents:
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changeset
|
552 just to access this is costly.""" |
20185
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branchmap: cache open/closed branch head information
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parents:
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diff
changeset
|
553 extra = self.read(rev)[5] |
7d4219512823
branchmap: cache open/closed branch head information
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parents:
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diff
changeset
|
554 return encoding.tolocal(extra.get("branch")), 'close' in extra |
32262
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transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
555 |
85ef5a073114
transaction: track newly introduced revisions
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parents:
32153
diff
changeset
|
556 def _addrevision(self, node, rawtext, transaction, *args, **kwargs): |
85ef5a073114
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changeset
|
557 # overlay over the standard revlog._addrevision to track the new |
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|
558 # revision on the transaction. |
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changeset
|
559 rev = len(self) |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
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560 node = super(changelog, self)._addrevision(node, rawtext, transaction, |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
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561 *args, **kwargs) |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
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562 revs = transaction.changes.get('revs') |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
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563 if revs is not None: |
35308
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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564 if revs: |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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565 assert revs[-1] + 1 == rev |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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566 revs = xrange(revs[0], rev + 1) |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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567 else: |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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568 revs = xrange(rev, rev + 1) |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
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569 transaction.changes['revs'] = revs |
32262
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
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570 return node |