Mercurial > hg
annotate mercurial/changelog.py @ 35935:00b9e26d727b
sshpeer: establish SSH connection before class instantiation
We want to move the handshake to before peers are created so
we can instantiate a different peer class depending on the
results of the handshake. This necessitates moving the SSH
process invocation to outside the peer class.
As part of the code move, some variables were renamed for
clarity. util.popen4() returns stdin, stdout, and stderr in
their typical file descriptor order. However, stdin and stdout
were being mapped to "pipeo" and "pipei" respectively. "o"
for "stdin" and "i" for "stdout" is a bit confusing. Although
it does make sense for "output" and "input" from the perspective
of the client. But in the context of the new function, it makes
sense to refer to these as their file descriptor names.
In addition, the last use of self._path disappeared, so we stop
setting that attribute and we can delete the redundant URL
parsing necessary to set it.
Differential Revision: https://phab.mercurial-scm.org/D2031
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Mon, 05 Feb 2018 14:05:59 -0800 |
parents | 5a6e0eee7781 |
children | fa15a70f88de |
rev | line source |
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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 revlog, |
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24 util, |
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25 ) |
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26 |
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27 _defaultextra = {'branch': 'default'} |
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28 |
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29 def _string_escape(text): |
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30 """ |
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31 >>> from .pycompat import bytechr as chr |
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32 >>> d = {b'nl': chr(10), b'bs': chr(92), b'cr': chr(13), b'nul': chr(0)} |
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33 >>> s = b"ab%(nl)scd%(bs)s%(bs)sn%(nul)sab%(cr)scd%(bs)s%(nl)s" % d |
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34 >>> s |
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35 'ab\\ncd\\\\\\\\n\\x00ab\\rcd\\\\\\n' |
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36 >>> res = _string_escape(s) |
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37 >>> s == util.unescapestr(res) |
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38 True |
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39 """ |
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40 # subset of the string_escape codec |
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41 text = text.replace('\\', '\\\\').replace('\n', '\\n').replace('\r', '\\r') |
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42 return text.replace('\0', '\\0') |
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43 |
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44 def decodeextra(text): |
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45 """ |
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46 >>> from .pycompat import bytechr as chr |
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47 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', b'baz': chr(0) + b'2'}) |
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48 ... ).items()) |
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49 [('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')] |
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50 >>> sorted(decodeextra(encodeextra({b'foo': b'bar', |
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51 ... b'baz': chr(92) + chr(0) + b'2'}) |
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52 ... ).items()) |
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53 [('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')] |
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54 """ |
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55 extra = _defaultextra.copy() |
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56 for l in text.split('\0'): |
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57 if l: |
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58 if '\\0' in l: |
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59 # fix up \0 without getting into trouble with \\0 |
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60 l = l.replace('\\\\', '\\\\\n') |
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61 l = l.replace('\\0', '\0') |
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62 l = l.replace('\n', '') |
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63 k, v = util.unescapestr(l).split(':', 1) |
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64 extra[k] = v |
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65 return extra |
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66 |
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67 def encodeextra(d): |
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68 # keys must be sorted to produce a deterministic changelog entry |
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69 items = [_string_escape('%s:%s' % (k, d[k])) for k in sorted(d)] |
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70 return "\0".join(items) |
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71 |
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72 def stripdesc(desc): |
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73 """strip trailing whitespace and leading and trailing empty lines""" |
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74 return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n') |
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75 |
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76 class appender(object): |
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77 '''the changelog index must be updated last on disk, so we use this class |
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78 to delay writes to it''' |
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79 def __init__(self, vfs, name, mode, buf): |
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80 self.data = buf |
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81 fp = vfs(name, mode) |
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82 self.fp = fp |
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83 self.offset = fp.tell() |
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84 self.size = vfs.fstat(fp).st_size |
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85 self._end = self.size |
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86 |
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87 def end(self): |
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88 return self._end |
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89 def tell(self): |
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90 return self.offset |
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91 def flush(self): |
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92 pass |
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93 def close(self): |
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94 self.fp.close() |
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95 |
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96 def seek(self, offset, whence=0): |
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97 '''virtual file offset spans real file and data''' |
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98 if whence == 0: |
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99 self.offset = offset |
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100 elif whence == 1: |
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101 self.offset += offset |
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102 elif whence == 2: |
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103 self.offset = self.end() + offset |
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104 if self.offset < self.size: |
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105 self.fp.seek(self.offset) |
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106 |
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107 def read(self, count=-1): |
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108 '''only trick here is reads that span real file and data''' |
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109 ret = "" |
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110 if self.offset < self.size: |
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111 s = self.fp.read(count) |
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112 ret = s |
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113 self.offset += len(s) |
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114 if count > 0: |
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115 count -= len(s) |
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116 if count != 0: |
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117 doff = self.offset - self.size |
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118 self.data.insert(0, "".join(self.data)) |
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119 del self.data[1:] |
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120 s = self.data[0][doff:doff + count] |
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121 self.offset += len(s) |
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122 ret += s |
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123 return ret |
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124 |
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125 def write(self, s): |
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126 self.data.append(bytes(s)) |
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127 self.offset += len(s) |
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128 self._end += len(s) |
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129 |
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130 def _divertopener(opener, target): |
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131 """build an opener that writes in 'target.a' instead of 'target'""" |
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132 def _divert(name, mode='r', checkambig=False): |
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133 if name != target: |
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134 return opener(name, mode) |
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135 return opener(name + ".a", mode) |
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136 return _divert |
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137 |
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138 def _delayopener(opener, target, buf): |
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139 """build an opener that stores chunks in 'buf' instead of 'target'""" |
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140 def _delay(name, mode='r', checkambig=False): |
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141 if name != target: |
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142 return opener(name, mode) |
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143 return appender(opener, name, mode, buf) |
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144 return _delay |
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145 |
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146 @attr.s |
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147 class _changelogrevision(object): |
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148 # Extensions might modify _defaultextra, so let the constructor below pass |
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149 # it in |
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150 extra = attr.ib() |
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151 manifest = attr.ib(default=nullid) |
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152 user = attr.ib(default='') |
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153 date = attr.ib(default=(0, 0)) |
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154 files = attr.ib(default=attr.Factory(list)) |
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155 description = attr.ib(default='') |
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156 |
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157 class changelogrevision(object): |
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158 """Holds results of a parsed changelog revision. |
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159 |
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160 Changelog revisions consist of multiple pieces of data, including |
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161 the manifest node, user, and date. This object exposes a view into |
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162 the parsed object. |
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163 """ |
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164 |
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165 __slots__ = ( |
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166 u'_offsets', |
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167 u'_text', |
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168 ) |
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169 |
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170 def __new__(cls, text): |
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171 if not text: |
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172 return _changelogrevision(extra=_defaultextra) |
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173 |
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174 self = super(changelogrevision, cls).__new__(cls) |
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175 # We could return here and implement the following as an __init__. |
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176 # But doing it here is equivalent and saves an extra function call. |
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177 |
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178 # format used: |
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179 # nodeid\n : manifest node in ascii |
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180 # user\n : user, no \n or \r allowed |
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181 # time tz extra\n : date (time is int or float, timezone is int) |
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182 # : extra is metadata, encoded and separated by '\0' |
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183 # : older versions ignore it |
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184 # files\n\n : files modified by the cset, no \n or \r allowed |
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185 # (.*) : comment (free text, ideally utf-8) |
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186 # |
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187 # changelog v0 doesn't use extra |
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188 |
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189 nl1 = text.index('\n') |
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190 nl2 = text.index('\n', nl1 + 1) |
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191 nl3 = text.index('\n', nl2 + 1) |
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192 |
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193 # The list of files may be empty. Which means nl3 is the first of the |
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194 # double newline that precedes the description. |
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195 if text[nl3 + 1:nl3 + 2] == '\n': |
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196 doublenl = nl3 |
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197 else: |
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198 doublenl = text.index('\n\n', nl3 + 1) |
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199 |
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200 self._offsets = (nl1, nl2, nl3, doublenl) |
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201 self._text = text |
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202 |
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203 return self |
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204 |
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205 @property |
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206 def manifest(self): |
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207 return bin(self._text[0:self._offsets[0]]) |
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208 |
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209 @property |
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210 def user(self): |
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211 off = self._offsets |
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212 return encoding.tolocal(self._text[off[0] + 1:off[1]]) |
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213 |
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214 @property |
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215 def _rawdate(self): |
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216 off = self._offsets |
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217 dateextra = self._text[off[1] + 1:off[2]] |
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218 return dateextra.split(' ', 2)[0:2] |
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219 |
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220 @property |
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221 def _rawextra(self): |
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222 off = self._offsets |
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223 dateextra = self._text[off[1] + 1:off[2]] |
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224 fields = dateextra.split(' ', 2) |
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225 if len(fields) != 3: |
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226 return None |
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227 |
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228 return fields[2] |
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229 |
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230 @property |
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231 def date(self): |
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232 raw = self._rawdate |
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233 time = float(raw[0]) |
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234 # Various tools did silly things with the timezone. |
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235 try: |
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236 timezone = int(raw[1]) |
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237 except ValueError: |
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238 timezone = 0 |
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239 |
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240 return time, timezone |
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241 |
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242 @property |
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243 def extra(self): |
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244 raw = self._rawextra |
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245 if raw is None: |
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246 return _defaultextra |
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247 |
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248 return decodeextra(raw) |
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249 |
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250 @property |
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251 def files(self): |
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252 off = self._offsets |
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253 if off[2] == off[3]: |
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254 return [] |
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255 |
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256 return self._text[off[2] + 1:off[3]].split('\n') |
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257 |
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258 @property |
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259 def description(self): |
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260 return encoding.tolocal(self._text[self._offsets[3] + 2:]) |
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261 |
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262 class changelog(revlog.revlog): |
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263 def __init__(self, opener, trypending=False): |
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264 """Load a changelog revlog using an opener. |
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265 |
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266 If ``trypending`` is true, we attempt to load the index from a |
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267 ``00changelog.i.a`` file instead of the default ``00changelog.i``. |
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268 The ``00changelog.i.a`` file contains index (and possibly inline |
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269 revision) data for a transaction that hasn't been finalized yet. |
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270 It exists in a separate file to facilitate readers (such as |
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271 hooks processes) accessing data before a transaction is finalized. |
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272 """ |
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273 if trypending and opener.exists('00changelog.i.a'): |
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274 indexfile = '00changelog.i.a' |
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275 else: |
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276 indexfile = '00changelog.i' |
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277 |
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278 datafile = '00changelog.d' |
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279 revlog.revlog.__init__(self, opener, indexfile, datafile=datafile, |
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280 checkambig=True, mmaplargeindex=True) |
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281 |
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282 if self._initempty: |
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283 # changelogs don't benefit from generaldelta |
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284 self.version &= ~revlog.FLAG_GENERALDELTA |
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285 self._generaldelta = False |
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286 |
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287 # Delta chains for changelogs tend to be very small because entries |
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288 # tend to be small and don't delta well with each. So disable delta |
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289 # chains. |
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290 self.storedeltachains = False |
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291 |
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292 self._realopener = opener |
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293 self._delayed = False |
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294 self._delaybuf = None |
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295 self._divert = False |
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296 self.filteredrevs = frozenset() |
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297 |
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298 def tiprev(self): |
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299 for i in xrange(len(self) -1, -2, -1): |
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300 if i not in self.filteredrevs: |
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301 return i |
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302 |
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303 def tip(self): |
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304 """filtered version of revlog.tip""" |
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305 return self.node(self.tiprev()) |
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306 |
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307 def __contains__(self, rev): |
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308 """filtered version of revlog.__contains__""" |
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309 return (0 <= rev < len(self) |
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310 and rev not in self.filteredrevs) |
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311 |
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312 def __iter__(self): |
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313 """filtered version of revlog.__iter__""" |
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314 if len(self.filteredrevs) == 0: |
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315 return revlog.revlog.__iter__(self) |
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316 |
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317 def filterediter(): |
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318 for i in xrange(len(self)): |
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319 if i not in self.filteredrevs: |
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320 yield i |
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321 |
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322 return filterediter() |
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323 |
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324 def revs(self, start=0, stop=None): |
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325 """filtered version of revlog.revs""" |
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326 for i in super(changelog, self).revs(start, stop): |
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327 if i not in self.filteredrevs: |
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328 yield i |
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329 |
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330 @util.propertycache |
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331 def nodemap(self): |
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332 # XXX need filtering too |
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333 self.rev(self.node(0)) |
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334 return self._nodecache |
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335 |
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336 def reachableroots(self, minroot, heads, roots, includepath=False): |
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337 return self.index.reachableroots2(minroot, heads, roots, includepath) |
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338 |
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339 def headrevs(self): |
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340 if self.filteredrevs: |
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341 try: |
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342 return self.index.headrevsfiltered(self.filteredrevs) |
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343 # AttributeError covers non-c-extension environments and |
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344 # old c extensions without filter handling. |
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345 except AttributeError: |
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346 return self._headrevs() |
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347 |
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348 return super(changelog, self).headrevs() |
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349 |
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350 def strip(self, *args, **kwargs): |
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351 # XXX make something better than assert |
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352 # We can't expect proper strip behavior if we are filtered. |
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353 assert not self.filteredrevs |
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354 super(changelog, self).strip(*args, **kwargs) |
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355 |
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356 def rev(self, node): |
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357 """filtered version of revlog.rev""" |
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358 r = super(changelog, self).rev(node) |
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359 if r in self.filteredrevs: |
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360 raise error.FilteredLookupError(hex(node), self.indexfile, |
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361 _('filtered node')) |
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362 return r |
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363 |
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364 def node(self, rev): |
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365 """filtered version of revlog.node""" |
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366 if rev in self.filteredrevs: |
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367 raise error.FilteredIndexError(rev) |
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368 return super(changelog, self).node(rev) |
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369 |
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370 def linkrev(self, rev): |
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371 """filtered version of revlog.linkrev""" |
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372 if rev in self.filteredrevs: |
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373 raise error.FilteredIndexError(rev) |
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374 return super(changelog, self).linkrev(rev) |
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375 |
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376 def parentrevs(self, rev): |
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377 """filtered version of revlog.parentrevs""" |
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378 if rev in self.filteredrevs: |
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379 raise error.FilteredIndexError(rev) |
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380 return super(changelog, self).parentrevs(rev) |
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381 |
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382 def flags(self, rev): |
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383 """filtered version of revlog.flags""" |
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384 if rev in self.filteredrevs: |
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385 raise error.FilteredIndexError(rev) |
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386 return super(changelog, self).flags(rev) |
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387 |
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388 def delayupdate(self, tr): |
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389 "delay visibility of index updates to other readers" |
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390 |
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391 if not self._delayed: |
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392 if len(self) == 0: |
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393 self._divert = True |
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394 if self._realopener.exists(self.indexfile + '.a'): |
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395 self._realopener.unlink(self.indexfile + '.a') |
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396 self.opener = _divertopener(self._realopener, self.indexfile) |
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397 else: |
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398 self._delaybuf = [] |
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399 self.opener = _delayopener(self._realopener, self.indexfile, |
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400 self._delaybuf) |
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401 self._delayed = True |
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402 tr.addpending('cl-%i' % id(self), self._writepending) |
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403 tr.addfinalize('cl-%i' % id(self), self._finalize) |
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404 |
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405 def _finalize(self, tr): |
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406 "finalize index updates" |
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407 self._delayed = False |
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408 self.opener = self._realopener |
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409 # move redirected index data back into place |
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410 if self._divert: |
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411 assert not self._delaybuf |
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412 tmpname = self.indexfile + ".a" |
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413 nfile = self.opener.open(tmpname) |
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|
414 nfile.close() |
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415 self.opener.rename(tmpname, self.indexfile, checkambig=True) |
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416 elif self._delaybuf: |
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417 fp = self.opener(self.indexfile, 'a', checkambig=True) |
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418 fp.write("".join(self._delaybuf)) |
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419 fp.close() |
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420 self._delaybuf = None |
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421 self._divert = False |
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422 # split when we're done |
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423 self.checkinlinesize(tr) |
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424 |
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425 def _writepending(self, tr): |
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426 "create a file containing the unfinalized state for pretxnchangegroup" |
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427 if self._delaybuf: |
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428 # make a temporary copy of the index |
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429 fp1 = self._realopener(self.indexfile) |
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430 pendingfilename = self.indexfile + ".a" |
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431 # register as a temp file to ensure cleanup on failure |
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432 tr.registertmp(pendingfilename) |
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433 # write existing data |
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434 fp2 = self._realopener(pendingfilename, "w") |
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435 fp2.write(fp1.read()) |
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436 # add pending data |
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437 fp2.write("".join(self._delaybuf)) |
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438 fp2.close() |
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439 # switch modes so finalize can simply rename |
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440 self._delaybuf = None |
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441 self._divert = True |
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442 self.opener = _divertopener(self._realopener, self.indexfile) |
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443 |
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444 if self._divert: |
7787
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Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents:
7634
diff
changeset
|
445 return True |
b8d750daadde
Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents:
7634
diff
changeset
|
446 |
b8d750daadde
Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents:
7634
diff
changeset
|
447 return False |
b8d750daadde
Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents:
7634
diff
changeset
|
448 |
4261
cd7b36b7869c
restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents:
4258
diff
changeset
|
449 def checkinlinesize(self, tr, fp=None): |
9165
07f9b2f4a9aa
changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents:
9164
diff
changeset
|
450 if not self._delayed: |
07f9b2f4a9aa
changelog: swap opener to switch delay modes
Matt Mackall <mpm@selenic.com>
parents:
9164
diff
changeset
|
451 revlog.revlog.checkinlinesize(self, tr, fp) |
4261
cd7b36b7869c
restructure changelog file appending
Matt Mackall <mpm@selenic.com>
parents:
4258
diff
changeset
|
452 |
5744
9db7fd77417d
changelog: remove extract function
Matt Mackall <mpm@selenic.com>
parents:
5450
diff
changeset
|
453 def read(self, node): |
28487
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
454 """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
|
455 |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
456 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
|
457 |
28487
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
458 - manifest node in binary |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
459 - author/user as a localstr |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
460 - 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
|
461 - list of files |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
462 - commit message as a localstr |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
463 - dict of extra metadata |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
464 |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
465 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
|
466 ``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
|
467 access. |
3077
ad6aecaf4eed
document changelog format
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2859
diff
changeset
|
468 """ |
28487
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
469 c = changelogrevision(self.revision(node)) |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
470 return ( |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
471 c.manifest, |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
472 c.user, |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
473 c.date, |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
474 c.files, |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
475 c.description, |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
476 c.extra |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
477 ) |
3233
2f35961854fb
[extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3232
diff
changeset
|
478 |
28487
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
479 def changelogrevision(self, nodeorrev): |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28315
diff
changeset
|
480 """Obtain a ``changelogrevision`` for a node or revision.""" |
98d98a645e9d
changelog: add class to represent parsed changelog revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
481 return changelogrevision(self.revision(nodeorrev)) |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
482 |
27439
ed003859f1d8
changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents:
26094
diff
changeset
|
483 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
|
484 """ |
ed003859f1d8
changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents:
26094
diff
changeset
|
485 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
|
486 """ |
ed003859f1d8
changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents:
26094
diff
changeset
|
487 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
|
488 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
|
489 return [] |
ed003859f1d8
changelog: add a new method to get files modified by a changeset
Laurent Charignon <lcharignon@fb.com>
parents:
26094
diff
changeset
|
490 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
|
491 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
|
492 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
|
493 |
8422
437e06bbd11e
changelog: removed bad default arguments in add method
Martin Geisler <mg@lazybytes.net>
parents:
8225
diff
changeset
|
494 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
|
495 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
|
496 # 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
|
497 # 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
|
498 # 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
|
499 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
|
500 |
7035
9d023ef7b467
forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6259
diff
changeset
|
501 user = user.strip() |
8424
c5b3d3e30de7
changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents:
7807
diff
changeset
|
502 # 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
|
503 # 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
|
504 # 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
|
505 if not user: |
c5b3d3e30de7
changelog: refuse to add revisions with empty usernames
Martin Geisler <mg@lazybytes.net>
parents:
7807
diff
changeset
|
506 raise error.RevlogError(_("empty username")) |
7035
9d023ef7b467
forbid username with '\n' at the changelog level
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6259
diff
changeset
|
507 if "\n" in user: |
7633 | 508 raise error.RevlogError(_("username %s contains a newline") |
509 % repr(user)) | |
8499
fb9b83df45f3
commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents:
8443
diff
changeset
|
510 |
17810
2894d180afa1
changelog: extract description cleaning logic in a dedicated function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17677
diff
changeset
|
511 desc = stripdesc(desc) |
8499
fb9b83df45f3
commit: move description trimming into changelog
Matt Mackall <mpm@selenic.com>
parents:
8443
diff
changeset
|
512 |
1195
f92af8d53330
Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1095
diff
changeset
|
513 if date: |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
514 parseddate = "%d %d" % util.parsedate(date) |
1195
f92af8d53330
Validate user input of dates when adding a changelog entry.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1095
diff
changeset
|
515 else: |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2142
diff
changeset
|
516 parseddate = "%d %d" % util.makedate() |
10417
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
517 if extra: |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
518 branch = extra.get("branch") |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
519 if branch in ("default", ""): |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
520 del extra["branch"] |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
521 elif branch in (".", "null", "tip"): |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
522 raise error.RevlogError(_('the name \'%s\' is reserved') |
58e040c51231
branch: avoid using reserved tag names
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10263
diff
changeset
|
523 % branch) |
3233
2f35961854fb
[extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3232
diff
changeset
|
524 if extra: |
8443
53ff4a5af284
changelog: turn {de,en}code_extra methods into functions
Martin Geisler <mg@lazybytes.net>
parents:
8442
diff
changeset
|
525 extra = encodeextra(extra) |
3233
2f35961854fb
[extendedchangelog] add extra metadata in the changelog entry
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3232
diff
changeset
|
526 parseddate = "%s %s" % (parseddate, extra) |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
7948
diff
changeset
|
527 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
|
528 text = "\n".join(l) |
6750
fb42030d79d6
add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents:
6259
diff
changeset
|
529 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
|
530 |
20185
7d4219512823
branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents:
19899
diff
changeset
|
531 def branchinfo(self, rev): |
7d4219512823
branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents:
19899
diff
changeset
|
532 """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
|
533 |
18308
4e27b06a0fd9
changelog: please check-code and remove tabs
Mads Kiilerich <mads@kiilerich.com>
parents:
18306
diff
changeset
|
534 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
|
535 just to access this is costly.""" |
20185
7d4219512823
branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents:
19899
diff
changeset
|
536 extra = self.read(rev)[5] |
7d4219512823
branchmap: cache open/closed branch head information
Brodie Rao <brodie@sf.io>
parents:
19899
diff
changeset
|
537 return encoding.tolocal(extra.get("branch")), 'close' in extra |
32262
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
538 |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
539 def _addrevision(self, node, rawtext, transaction, *args, **kwargs): |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
540 # overlay over the standard revlog._addrevision to track the new |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
541 # revision on the transaction. |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
542 rev = len(self) |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
543 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
|
544 *args, **kwargs) |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
545 revs = transaction.changes.get('revs') |
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
546 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
|
547 if revs: |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
|
548 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
|
549 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
|
550 else: |
137a08d82232
transaction: build changes['revs'] as range instead of a set
Joerg Sonnenberger <joerg@bec.de>
parents:
34441
diff
changeset
|
551 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
|
552 transaction.changes['revs'] = revs |
32262
85ef5a073114
transaction: track newly introduced revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32153
diff
changeset
|
553 return node |