Mercurial > hg
annotate mercurial/bundlerepo.py @ 30801:67ee7874e53b
revset: factor out getinteger() helper
We have 4 revset functions that take integer arguments, and they handle
their arguments in slightly different ways. This patch unifies them:
- getstring() in place of getsymbol(), which is more consistent with the
handling of integer revisions (both 1 and '1' are valid)
- say "expects" instead of "requires" for type errors
We don't need to catch TypeError since getstring() must return a string.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Mon, 09 Jan 2017 17:39:44 +0900 |
parents | c1b7b2285522 |
children | 48dea083f66d |
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1 # bundlerepo.py - repository class for viewing uncompressed bundles |
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2 # |
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3 # Copyright 2006, 2007 Benoit Boissinot <bboissin@gmail.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 """Repository class for viewing uncompressed bundles. |
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9 |
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10 This provides a read-only repository interface to bundles as if they |
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11 were part of the actual repository. |
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12 """ |
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13 |
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14 from __future__ import absolute_import |
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15 |
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16 import os |
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17 import shutil |
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18 import tempfile |
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19 |
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20 from .i18n import _ |
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21 from .node import nullid |
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22 |
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23 from . import ( |
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24 bundle2, |
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25 changegroup, |
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26 changelog, |
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27 cmdutil, |
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28 discovery, |
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29 error, |
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30 exchange, |
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31 filelog, |
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32 localrepo, |
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33 manifest, |
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34 mdiff, |
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35 node as nodemod, |
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36 pathutil, |
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37 phases, |
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38 pycompat, |
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39 revlog, |
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40 scmutil, |
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41 util, |
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42 ) |
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43 |
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44 class bundlerevlog(revlog.revlog): |
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45 def __init__(self, opener, indexfile, bundle, linkmapper): |
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46 # How it works: |
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47 # To retrieve a revision, we need to know the offset of the revision in |
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48 # the bundle (an unbundle object). We store this offset in the index |
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49 # (start). The base of the delta is stored in the base field. |
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50 # |
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51 # To differentiate a rev in the bundle from a rev in the revlog, we |
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52 # check revision against repotiprev. |
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53 opener = scmutil.readonlyvfs(opener) |
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54 revlog.revlog.__init__(self, opener, indexfile) |
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55 self.bundle = bundle |
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56 n = len(self) |
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57 self.repotiprev = n - 1 |
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58 chain = None |
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59 self.bundlerevs = set() # used by 'bundle()' revset expression |
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60 getchunk = lambda: bundle.deltachunk(chain) |
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61 for chunkdata in iter(getchunk, {}): |
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62 node = chunkdata['node'] |
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63 p1 = chunkdata['p1'] |
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64 p2 = chunkdata['p2'] |
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65 cs = chunkdata['cs'] |
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66 deltabase = chunkdata['deltabase'] |
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67 delta = chunkdata['delta'] |
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68 |
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69 size = len(delta) |
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70 start = bundle.tell() - size |
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71 |
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72 link = linkmapper(cs) |
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73 if node in self.nodemap: |
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74 # this can happen if two branches make the same change |
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75 chain = node |
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76 self.bundlerevs.add(self.nodemap[node]) |
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77 continue |
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78 |
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79 for p in (p1, p2): |
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80 if p not in self.nodemap: |
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81 raise error.LookupError(p, self.indexfile, |
7633 | 82 _("unknown parent")) |
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83 |
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84 if deltabase not in self.nodemap: |
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85 raise LookupError(deltabase, self.indexfile, |
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86 _('unknown delta base')) |
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87 |
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88 baserev = self.rev(deltabase) |
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89 # start, size, full unc. size, base (unused), link, p1, p2, node |
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90 e = (revlog.offset_type(start, 0), size, -1, baserev, link, |
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91 self.rev(p1), self.rev(p2), node) |
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92 self.index.insert(-1, e) |
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93 self.nodemap[node] = n |
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94 self.bundlerevs.add(n) |
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95 chain = node |
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96 n += 1 |
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97 |
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98 def _chunk(self, rev): |
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99 # Warning: in case of bundle, the diff is against what we stored as |
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100 # delta base, not against rev - 1 |
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101 # XXX: could use some caching |
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102 if rev <= self.repotiprev: |
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103 return revlog.revlog._chunk(self, rev) |
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104 self.bundle.seek(self.start(rev)) |
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105 return self.bundle.read(self.length(rev)) |
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106 |
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107 def revdiff(self, rev1, rev2): |
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108 """return or calculate a delta between two revisions""" |
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109 if rev1 > self.repotiprev and rev2 > self.repotiprev: |
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110 # hot path for bundle |
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111 revb = self.index[rev2][3] |
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112 if revb == rev1: |
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113 return self._chunk(rev2) |
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114 elif rev1 <= self.repotiprev and rev2 <= self.repotiprev: |
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115 return revlog.revlog.revdiff(self, rev1, rev2) |
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116 |
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117 return mdiff.textdiff(self.revision(self.node(rev1)), |
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118 self.revision(self.node(rev2))) |
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119 |
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120 def revision(self, nodeorrev, raw=False): |
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121 """return an uncompressed revision of a given node or revision |
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122 number. |
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123 """ |
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124 if isinstance(nodeorrev, int): |
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125 rev = nodeorrev |
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126 node = self.node(rev) |
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127 else: |
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128 node = nodeorrev |
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129 rev = self.rev(node) |
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130 |
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131 if node == nullid: |
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132 return "" |
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133 |
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134 text = None |
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135 chain = [] |
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136 iterrev = rev |
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137 # reconstruct the revision if it is from a changegroup |
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138 while iterrev > self.repotiprev: |
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139 if self._cache and self._cache[1] == iterrev: |
4984 | 140 text = self._cache[2] |
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141 break |
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142 chain.append(iterrev) |
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143 iterrev = self.index[iterrev][3] |
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144 if text is None: |
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145 text = self.baserevision(iterrev) |
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146 |
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147 while chain: |
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148 delta = self._chunk(chain.pop()) |
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149 text = mdiff.patches(text, [delta]) |
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150 |
30745 | 151 text, validatehash = self._processflags(text, self.flags(rev), |
152 'read', raw=raw) | |
153 if validatehash: | |
154 self.checkhash(text, node, rev=rev) | |
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155 self._cache = (node, rev, text) |
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156 return text |
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157 |
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158 def baserevision(self, nodeorrev): |
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159 # Revlog subclasses may override 'revision' method to modify format of |
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160 # content retrieved from revlog. To use bundlerevlog with such class one |
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161 # needs to override 'baserevision' and make more specific call here. |
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162 return revlog.revlog.revision(self, nodeorrev) |
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163 |
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164 def addrevision(self, text, transaction, link, p1=None, p2=None, d=None): |
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165 raise NotImplementedError |
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166 def addgroup(self, revs, linkmapper, transaction): |
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167 raise NotImplementedError |
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168 def strip(self, rev, minlink): |
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169 raise NotImplementedError |
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170 def checksize(self): |
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171 raise NotImplementedError |
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172 |
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173 class bundlechangelog(bundlerevlog, changelog.changelog): |
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174 def __init__(self, opener, bundle): |
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175 changelog.changelog.__init__(self, opener) |
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176 linkmapper = lambda x: x |
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177 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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178 linkmapper) |
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179 |
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180 def baserevision(self, nodeorrev): |
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181 # Although changelog doesn't override 'revision' method, some extensions |
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182 # may replace this class with another that does. Same story with |
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183 # manifest and filelog classes. |
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184 |
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185 # This bypasses filtering on changelog.node() and rev() because we need |
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186 # revision text of the bundle base even if it is hidden. |
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187 oldfilter = self.filteredrevs |
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188 try: |
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189 self.filteredrevs = () |
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190 return changelog.changelog.revision(self, nodeorrev) |
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191 finally: |
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192 self.filteredrevs = oldfilter |
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193 |
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194 class bundlemanifest(bundlerevlog, manifest.manifestrevlog): |
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195 def __init__(self, opener, bundle, linkmapper, dirlogstarts=None, dir=''): |
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196 manifest.manifestrevlog.__init__(self, opener, dir=dir) |
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197 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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198 linkmapper) |
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199 if dirlogstarts is None: |
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200 dirlogstarts = {} |
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201 if self.bundle.version == "03": |
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202 dirlogstarts = _getfilestarts(self.bundle) |
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203 self._dirlogstarts = dirlogstarts |
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204 self._linkmapper = linkmapper |
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205 |
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206 def baserevision(self, nodeorrev): |
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207 node = nodeorrev |
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208 if isinstance(node, int): |
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209 node = self.node(node) |
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210 |
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211 if node in self.fulltextcache: |
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212 result = self.fulltextcache[node].tostring() |
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213 else: |
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214 result = manifest.manifestrevlog.revision(self, nodeorrev) |
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215 return result |
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216 |
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217 def dirlog(self, d): |
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218 if d in self._dirlogstarts: |
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219 self.bundle.seek(self._dirlogstarts[d]) |
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220 return bundlemanifest( |
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221 self.opener, self.bundle, self._linkmapper, |
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222 self._dirlogstarts, dir=d) |
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223 return super(bundlemanifest, self).dirlog(d) |
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224 |
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225 class bundlefilelog(bundlerevlog, filelog.filelog): |
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226 def __init__(self, opener, path, bundle, linkmapper): |
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227 filelog.filelog.__init__(self, opener, path) |
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228 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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229 linkmapper) |
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230 |
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231 def baserevision(self, nodeorrev): |
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232 return filelog.filelog.revision(self, nodeorrev) |
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233 |
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234 class bundlepeer(localrepo.localpeer): |
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235 def canpush(self): |
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236 return False |
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237 |
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238 class bundlephasecache(phases.phasecache): |
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239 def __init__(self, *args, **kwargs): |
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240 super(bundlephasecache, self).__init__(*args, **kwargs) |
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241 if util.safehasattr(self, 'opener'): |
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242 self.opener = scmutil.readonlyvfs(self.opener) |
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243 |
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244 def write(self): |
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245 raise NotImplementedError |
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246 |
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247 def _write(self, fp): |
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248 raise NotImplementedError |
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249 |
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250 def _updateroots(self, phase, newroots, tr): |
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251 self.phaseroots[phase] = newroots |
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252 self.invalidate() |
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253 self.dirty = True |
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254 |
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255 def _getfilestarts(bundle): |
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256 bundlefilespos = {} |
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257 for chunkdata in iter(bundle.filelogheader, {}): |
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258 fname = chunkdata['filename'] |
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259 bundlefilespos[fname] = bundle.tell() |
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260 for chunk in iter(lambda: bundle.deltachunk(None), {}): |
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261 pass |
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262 return bundlefilespos |
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263 |
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264 class bundlerepository(localrepo.localrepository): |
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265 def __init__(self, ui, path, bundlename): |
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266 def _writetempbundle(read, suffix, header=''): |
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267 """Write a temporary file to disk |
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268 |
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269 This is closure because we need to make sure this tracked by |
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270 self.tempfile for cleanup purposes.""" |
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271 fdtemp, temp = self.vfs.mkstemp(prefix="hg-bundle-", |
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272 suffix=".hg10un") |
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273 self.tempfile = temp |
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274 |
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275 with os.fdopen(fdtemp, 'wb') as fptemp: |
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276 fptemp.write(header) |
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277 while True: |
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278 chunk = read(2**18) |
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279 if not chunk: |
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280 break |
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281 fptemp.write(chunk) |
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282 |
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283 return self.vfs.open(self.tempfile, mode="rb") |
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284 self._tempparent = None |
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285 try: |
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286 localrepo.localrepository.__init__(self, ui, path) |
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288 self._tempparent = tempfile.mkdtemp() |
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289 localrepo.instance(ui, self._tempparent, 1) |
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290 localrepo.localrepository.__init__(self, ui, self._tempparent) |
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291 self.ui.setconfig('phases', 'publish', False, 'bundlerepo') |
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292 |
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293 if path: |
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294 self._url = 'bundle:' + util.expandpath(path) + '+' + bundlename |
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295 else: |
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296 self._url = 'bundle:' + bundlename |
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297 |
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298 self.tempfile = None |
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299 f = util.posixfile(bundlename, "rb") |
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300 self.bundlefile = self.bundle = exchange.readbundle(ui, f, bundlename) |
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301 |
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302 if isinstance(self.bundle, bundle2.unbundle20): |
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303 cgstream = None |
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304 for part in self.bundle.iterparts(): |
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305 if part.type == 'changegroup': |
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306 if cgstream is not None: |
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307 raise NotImplementedError("can't process " |
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308 "multiple changegroups") |
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309 cgstream = part |
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310 version = part.params.get('version', '01') |
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311 legalcgvers = changegroup.supportedincomingversions(self) |
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312 if version not in legalcgvers: |
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313 msg = _('Unsupported changegroup version: %s') |
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314 raise error.Abort(msg % version) |
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315 if self.bundle.compressed(): |
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316 cgstream = _writetempbundle(part.read, |
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317 ".cg%sun" % version) |
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318 |
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319 if cgstream is None: |
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320 raise error.Abort(_('No changegroups found')) |
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321 cgstream.seek(0) |
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322 |
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323 self.bundle = changegroup.getunbundler(version, cgstream, 'UN') |
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324 |
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325 elif self.bundle.compressed(): |
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326 f = _writetempbundle(self.bundle.read, '.hg10un', header='HG10UN') |
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327 self.bundlefile = self.bundle = exchange.readbundle(ui, f, |
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328 bundlename, |
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329 self.vfs) |
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330 |
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331 # dict with the mapping 'filename' -> position in the bundle |
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332 self.bundlefilespos = {} |
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334 self.firstnewrev = self.changelog.repotiprev + 1 |
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335 phases.retractboundary(self, None, phases.draft, |
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336 [ctx.node() for ctx in self[self.firstnewrev:]]) |
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337 |
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338 @localrepo.unfilteredpropertycache |
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339 def _phasecache(self): |
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340 return bundlephasecache(self, self._phasedefaults) |
b8260abfeb7d
bundlerepo: implement safe phasecache
Eric Sumner <ericsumner@fb.com>
parents:
22182
diff
changeset
|
341 |
b8260abfeb7d
bundlerepo: implement safe phasecache
Eric Sumner <ericsumner@fb.com>
parents:
22182
diff
changeset
|
342 @localrepo.unfilteredpropertycache |
8260
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localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
343 def changelog(self): |
14144
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
14142
diff
changeset
|
344 # consume the header if it exists |
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
14142
diff
changeset
|
345 self.bundle.changelogheader() |
23878
37a92908a382
localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23633
diff
changeset
|
346 c = bundlechangelog(self.svfs, self.bundle) |
12332
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bundlerepo: use bundle objects everywhere
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parents:
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diff
changeset
|
347 self.manstart = self.bundle.tell() |
8260
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
348 return c |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
349 |
30218
1767723f71cf
manifest: move manifest creation to a helper function
Durham Goode <durham@fb.com>
parents:
29925
diff
changeset
|
350 def _constructmanifest(self): |
12332
680fe77ab5b8
bundlerepo: use bundle objects everywhere
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
351 self.bundle.seek(self.manstart) |
14144
3c3c53d8343a
unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14142
diff
changeset
|
352 # consume the header if it exists |
3c3c53d8343a
unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14142
diff
changeset
|
353 self.bundle.manifestheader() |
28221
7a8c44844f57
bundlerepo: properly handle hidden linkrev in manifestlog (issue4945)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28186
diff
changeset
|
354 linkmapper = self.unfiltered().changelog.rev |
7a8c44844f57
bundlerepo: properly handle hidden linkrev in manifestlog (issue4945)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28186
diff
changeset
|
355 m = bundlemanifest(self.svfs, self.bundle, linkmapper) |
12332
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bundlerepo: use bundle objects everywhere
Matt Mackall <mpm@selenic.com>
parents:
12331
diff
changeset
|
356 self.filestart = self.bundle.tell() |
8260
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
357 return m |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
358 |
18014
a39fe76c4c65
clfilter: ensure that filecache on localrepo is unfiltered
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17913
diff
changeset
|
359 @localrepo.unfilteredpropertycache |
8260
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localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
360 def manstart(self): |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
361 self.changelog |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
362 return self.manstart |
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
363 |
18014
a39fe76c4c65
clfilter: ensure that filecache on localrepo is unfiltered
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17913
diff
changeset
|
364 @localrepo.unfilteredpropertycache |
8260
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
365 def filestart(self): |
30375
11b8b740d54a
manifest: remove last uses of repo.manifest
Durham Goode <durham@fb.com>
parents:
30373
diff
changeset
|
366 self.manifestlog |
8260
54a4b520bd7d
localrepo: use propertycache
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
367 return self.filestart |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
368 |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2273
diff
changeset
|
369 def url(self): |
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2273
diff
changeset
|
370 return self._url |
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2273
diff
changeset
|
371 |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
372 def file(self, f): |
5262 | 373 if not self.bundlefilespos: |
12332
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bundlerepo: use bundle objects everywhere
Matt Mackall <mpm@selenic.com>
parents:
12331
diff
changeset
|
374 self.bundle.seek(self.filestart) |
29712
9e88077f972c
bundlerepo: introduce method to find file starts and use it
Augie Fackler <augie@google.com>
parents:
29711
diff
changeset
|
375 self.bundlefilespos = _getfilestarts(self.bundle) |
5262 | 376 |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
377 if f in self.bundlefilespos: |
12332
680fe77ab5b8
bundlerepo: use bundle objects everywhere
Matt Mackall <mpm@selenic.com>
parents:
12331
diff
changeset
|
378 self.bundle.seek(self.bundlefilespos[f]) |
28186
5ab6f0fde75f
bundlerepo: properly handle hidden linkrev in filelog (issue4945)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27953
diff
changeset
|
379 linkmapper = self.unfiltered().changelog.rev |
5ab6f0fde75f
bundlerepo: properly handle hidden linkrev in filelog (issue4945)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27953
diff
changeset
|
380 return bundlefilelog(self.svfs, f, self.bundle, linkmapper) |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
381 else: |
23878
37a92908a382
localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23633
diff
changeset
|
382 return filelog.filelog(self.svfs, f) |
1942
9da45de3118d
add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
383 |
12347
6277a9469dff
bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
384 def close(self): |
6277a9469dff
bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
385 """Close assigned bundle file immediately.""" |
24072
145b823f5ce7
bundlerepo: keep track of the original bundle object
Eric Sumner <ericsumner@fb.com>
parents:
24003
diff
changeset
|
386 self.bundlefile.close() |
12962
ff083040a555
bundlerepository: get rid of temporary bundle files (issue2478)
Klaus Koch <kuk42@gmx.net>
parents:
12961
diff
changeset
|
387 if self.tempfile is not None: |
20981
4fdd1172d37e
bundlerepo: treat temporarily extracted bundle file via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20790
diff
changeset
|
388 self.vfs.unlink(self.tempfile) |
6314
9a1c59283ad3
Add ability to directly clone from all-history bundles
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
6312
diff
changeset
|
389 if self._tempparent: |
9a1c59283ad3
Add ability to directly clone from all-history bundles
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
6312
diff
changeset
|
390 shutil.rmtree(self._tempparent, True) |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
391 |
6315 | 392 def cancopy(self): |
393 return False | |
394 | |
17193
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
395 def peer(self): |
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
396 return bundlepeer(self) |
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
397 |
7435
5e13df32fb74
bundlerepo doesn't really have a dirstate, throw AttributeError if requested
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6953
diff
changeset
|
398 def getcwd(self): |
30519
20a42325fdef
py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30375
diff
changeset
|
399 return pycompat.getcwd() # always outside the repo |
7435
5e13df32fb74
bundlerepo doesn't really have a dirstate, throw AttributeError if requested
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6953
diff
changeset
|
400 |
28714
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
401 # Check if parents exist in localrepo before setting |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
402 def setparents(self, p1, p2=nullid): |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
403 p1rev = self.changelog.rev(p1) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
404 p2rev = self.changelog.rev(p2) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
405 msg = _("setting parent to node %s that only exists in the bundle\n") |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
406 if self.changelog.repotiprev < p1rev: |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
407 self.ui.warn(msg % nodemod.hex(p1)) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
408 if self.changelog.repotiprev < p2rev: |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
409 self.ui.warn(msg % nodemod.hex(p2)) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
410 return super(bundlerepository, self).setparents(p1, p2) |
15597
bc0778f5619a
bundlerepo: don't write branch cache to disk
Sune Foldager <cryo@cyanite.org>
parents:
15091
diff
changeset
|
411 |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
412 def instance(ui, path, create): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
413 if create: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26544
diff
changeset
|
414 raise error.Abort(_('cannot create new bundle repository')) |
25830
5418dd5be8ac
bundlerepo: mark internal-only config variable
Matt Mackall <mpm@selenic.com>
parents:
24921
diff
changeset
|
415 # internal config: bundle.mainreporoot |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
416 parentpath = ui.config("bundle", "mainreporoot", "") |
16042
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
417 if not parentpath: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
418 # try to find the correct path to the working directory repo |
30519
20a42325fdef
py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30375
diff
changeset
|
419 parentpath = cmdutil.findrepo(pycompat.getcwd()) |
16042
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
420 if parentpath is None: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
421 parentpath = '' |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
422 if parentpath: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
423 # Try to make the full path relative so we get a nice, short URL. |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
424 # In particular, we don't want temp dir names in test outputs. |
30519
20a42325fdef
py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30375
diff
changeset
|
425 cwd = pycompat.getcwd() |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
426 if parentpath == cwd: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
427 parentpath = '' |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
428 else: |
24834
6e31e1274080
bundlerepo: use pathutil.normasprefix to ensure os.sep at the end of cwd
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24686
diff
changeset
|
429 cwd = pathutil.normasprefix(cwd) |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
430 if parentpath.startswith(cwd): |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
431 parentpath = parentpath[len(cwd):] |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14073
diff
changeset
|
432 u = util.url(path) |
13826
e574207e3bcd
url: refactor util.drop_scheme() and hg.localpath() into url.localpath()
Brodie Rao <brodie@bitheap.org>
parents:
13742
diff
changeset
|
433 path = u.localpath() |
e574207e3bcd
url: refactor util.drop_scheme() and hg.localpath() into url.localpath()
Brodie Rao <brodie@bitheap.org>
parents:
13742
diff
changeset
|
434 if u.scheme == 'bundle': |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
435 s = path.split("+", 1) |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
436 if len(s) == 1: |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
437 repopath, bundlename = parentpath, s[0] |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
438 else: |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
439 repopath, bundlename = s |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
440 else: |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
441 repopath, bundlename = parentpath, path |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
442 return bundlerepository(ui, repopath, bundlename) |
12734
5dfd1c49dcc5
bundlerepo: unify common code into a new getremotechanges
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
12347
diff
changeset
|
443 |
23633
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
444 class bundletransactionmanager(object): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
445 def transaction(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
446 return None |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
447 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
448 def close(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
449 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
450 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
451 def release(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
452 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
453 |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
454 def getremotechanges(ui, repo, other, onlyheads=None, bundlename=None, |
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455 force=False): |
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456 '''obtains a bundle of changes incoming from other |
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457 |
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458 "onlyheads" restricts the returned changes to those reachable from the |
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459 specified heads. |
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460 "bundlename", if given, stores the bundle to this file path permanently; |
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461 otherwise it's stored to a temp file and gets deleted again when you call |
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462 the returned "cleanupfn". |
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463 "force" indicates whether to proceed on unrelated repos. |
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464 |
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465 Returns a tuple (local, csets, cleanupfn): |
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466 |
16683 | 467 "local" is a local repo from which to obtain the actual incoming |
468 changesets; it is a bundlerepo for the obtained bundle when the | |
469 original "other" is remote. | |
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470 "csets" lists the incoming changeset node ids. |
16683 | 471 "cleanupfn" must be called without arguments when you're done processing |
472 the changes; it closes both the original "other" and the one returned | |
473 here. | |
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474 ''' |
16683 | 475 tmp = discovery.findcommonincoming(repo, other, heads=onlyheads, |
476 force=force) | |
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477 common, incoming, rheads = tmp |
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478 if not incoming: |
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479 try: |
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480 if bundlename: |
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481 os.unlink(bundlename) |
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482 except OSError: |
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483 pass |
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484 return repo, [], other.close |
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485 |
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486 commonset = set(common) |
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487 rheads = [x for x in rheads if x not in commonset] |
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488 |
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489 bundle = None |
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490 bundlerepo = None |
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491 localrepo = other.local() |
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492 if bundlename or not localrepo: |
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493 # create a bundle (uncompressed if other repo is not local) |
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494 |
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495 # developer config: devel.legacy.exchange |
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496 legexc = ui.configlist('devel', 'legacy.exchange') |
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497 forcebundle1 = 'bundle2' not in legexc and 'bundle1' in legexc |
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498 canbundle2 = (not forcebundle1 |
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499 and other.capable('getbundle') |
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500 and other.capable('bundle2')) |
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501 if canbundle2: |
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502 kwargs = {} |
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503 kwargs['common'] = common |
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504 kwargs['heads'] = rheads |
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505 kwargs['bundlecaps'] = exchange.caps20to10(repo) |
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506 kwargs['cg'] = True |
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507 b2 = other.getbundle('incoming', **kwargs) |
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508 fname = bundle = changegroup.writechunks(ui, b2._forwardchunks(), |
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509 bundlename) |
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510 else: |
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511 if other.capable('getbundle'): |
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512 cg = other.getbundle('incoming', common=common, heads=rheads) |
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513 elif onlyheads is None and not other.capable('changegroupsubset'): |
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514 # compat with older servers when pulling all remote heads |
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515 cg = other.changegroup(incoming, "incoming") |
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516 rheads = None |
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517 else: |
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518 cg = other.changegroupsubset(incoming, rheads, 'incoming') |
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519 if localrepo: |
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520 bundletype = "HG10BZ" |
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521 else: |
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522 bundletype = "HG10UN" |
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523 fname = bundle = bundle2.writebundle(ui, cg, bundlename, |
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524 bundletype) |
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525 # keep written bundle? |
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526 if bundlename: |
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527 bundle = None |
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528 if not localrepo: |
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529 # use the created uncompressed bundlerepo |
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530 localrepo = bundlerepo = bundlerepository(repo.baseui, repo.root, |
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531 fname) |
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532 # this repo contains local and other now, so filter out local again |
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533 common = repo.heads() |
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534 if localrepo: |
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535 # Part of common may be remotely filtered |
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536 # So use an unfiltered version |
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537 # The discovery process probably need cleanup to avoid that |
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538 localrepo = localrepo.unfiltered() |
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539 |
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540 csets = localrepo.changelog.findmissing(common, rheads) |
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541 |
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542 if bundlerepo: |
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543 reponodes = [ctx.node() for ctx in bundlerepo[bundlerepo.firstnewrev:]] |
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544 remotephases = other.listkeys('phases') |
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545 |
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546 pullop = exchange.pulloperation(bundlerepo, other, heads=reponodes) |
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547 pullop.trmanager = bundletransactionmanager() |
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548 exchange._pullapplyphases(pullop, remotephases) |
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549 |
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550 def cleanup(): |
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551 if bundlerepo: |
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552 bundlerepo.close() |
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553 if bundle: |
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554 os.unlink(bundle) |
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555 other.close() |
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556 |
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557 return (localrepo, csets, cleanup) |