Mercurial > hg
annotate mercurial/bundlerepo.py @ 34900:3a3adbcbd3a0
obsfate: rename obsfate into obsolete in changeset_printer
Yuja's comment on the original obsfate about how we would translate obsfate
and the recent discussions about exposing users to new concepts and names lead
have led me to think that 'obsfate' should be treated as internal jargon. End-
users should not be aware of obsfate, so we replace 'obsfate' by 'obsolete' in
changeset_printer.
It will be easier to understand for end-users, easier to translate and closer
to the original Evolve obsfate output.
I'm aware it's extremely late in the cycle but I think it's an UX improvement
for the end-users.
Differential Revision: https://phab.mercurial-scm.org/D1189
author | Boris Feld <boris.feld@octobus.net> |
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date | Thu, 19 Oct 2017 12:32:42 +0200 |
parents | 0fe62d8bdd50 |
children | a2dfc723b6b5 |
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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 util, |
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41 vfs as vfsmod, |
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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 = vfsmod.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 self.bundlerevs = set() # used by 'bundle()' revset expression |
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59 for deltadata in bundle.deltaiter(): |
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60 node, p1, p2, cs, deltabase, delta, flags = deltadata |
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61 |
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62 size = len(delta) |
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63 start = bundle.tell() - size |
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64 |
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65 link = linkmapper(cs) |
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66 if node in self.nodemap: |
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67 # this can happen if two branches make the same change |
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68 self.bundlerevs.add(self.nodemap[node]) |
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69 continue |
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70 |
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71 for p in (p1, p2): |
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72 if p not in self.nodemap: |
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73 raise error.LookupError(p, self.indexfile, |
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75 |
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76 if deltabase not in self.nodemap: |
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77 raise LookupError(deltabase, self.indexfile, |
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78 _('unknown delta base')) |
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79 |
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80 baserev = self.rev(deltabase) |
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81 # start, size, full unc. size, base (unused), link, p1, p2, node |
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82 e = (revlog.offset_type(start, flags), size, -1, baserev, link, |
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83 self.rev(p1), self.rev(p2), node) |
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84 self.index.insert(-1, e) |
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85 self.nodemap[node] = n |
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86 self.bundlerevs.add(n) |
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87 n += 1 |
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88 |
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89 def _chunk(self, rev): |
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90 # Warning: in case of bundle, the diff is against what we stored as |
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91 # delta base, not against rev - 1 |
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92 # XXX: could use some caching |
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93 if rev <= self.repotiprev: |
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94 return revlog.revlog._chunk(self, rev) |
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95 self.bundle.seek(self.start(rev)) |
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96 return self.bundle.read(self.length(rev)) |
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97 |
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98 def revdiff(self, rev1, rev2): |
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99 """return or calculate a delta between two revisions""" |
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100 if rev1 > self.repotiprev and rev2 > self.repotiprev: |
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101 # hot path for bundle |
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102 revb = self.index[rev2][3] |
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103 if revb == rev1: |
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104 return self._chunk(rev2) |
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105 elif rev1 <= self.repotiprev and rev2 <= self.repotiprev: |
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106 return revlog.revlog.revdiff(self, rev1, rev2) |
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107 |
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108 return mdiff.textdiff(self.revision(rev1, raw=True), |
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109 self.revision(rev2, raw=True)) |
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110 |
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111 def revision(self, nodeorrev, raw=False): |
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112 """return an uncompressed revision of a given node or revision |
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113 number. |
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114 """ |
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115 if isinstance(nodeorrev, int): |
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116 rev = nodeorrev |
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117 node = self.node(rev) |
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118 else: |
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119 node = nodeorrev |
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120 rev = self.rev(node) |
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121 |
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122 if node == nullid: |
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123 return "" |
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124 |
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125 rawtext = None |
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126 chain = [] |
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127 iterrev = rev |
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128 # reconstruct the revision if it is from a changegroup |
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129 while iterrev > self.repotiprev: |
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130 if self._cache and self._cache[1] == iterrev: |
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131 rawtext = self._cache[2] |
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132 break |
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133 chain.append(iterrev) |
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134 iterrev = self.index[iterrev][3] |
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135 if rawtext is None: |
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136 rawtext = self.baserevision(iterrev) |
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137 |
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138 while chain: |
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139 delta = self._chunk(chain.pop()) |
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140 rawtext = mdiff.patches(rawtext, [delta]) |
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141 |
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142 text, validatehash = self._processflags(rawtext, self.flags(rev), |
30745 | 143 'read', raw=raw) |
144 if validatehash: | |
145 self.checkhash(text, node, rev=rev) | |
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146 self._cache = (node, rev, rawtext) |
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147 return text |
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148 |
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149 def baserevision(self, nodeorrev): |
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150 # Revlog subclasses may override 'revision' method to modify format of |
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151 # content retrieved from revlog. To use bundlerevlog with such class one |
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152 # needs to override 'baserevision' and make more specific call here. |
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153 return revlog.revlog.revision(self, nodeorrev, raw=True) |
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154 |
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155 def addrevision(self, text, transaction, link, p1=None, p2=None, d=None): |
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156 raise NotImplementedError |
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157 def addgroup(self, deltas, transaction, addrevisioncb=None): |
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158 raise NotImplementedError |
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159 def strip(self, rev, minlink): |
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160 raise NotImplementedError |
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161 def checksize(self): |
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162 raise NotImplementedError |
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163 |
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164 class bundlechangelog(bundlerevlog, changelog.changelog): |
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165 def __init__(self, opener, bundle): |
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166 changelog.changelog.__init__(self, opener) |
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167 linkmapper = lambda x: x |
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168 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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169 linkmapper) |
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170 |
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171 def baserevision(self, nodeorrev): |
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172 # Although changelog doesn't override 'revision' method, some extensions |
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173 # may replace this class with another that does. Same story with |
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174 # manifest and filelog classes. |
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175 |
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176 # This bypasses filtering on changelog.node() and rev() because we need |
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177 # revision text of the bundle base even if it is hidden. |
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178 oldfilter = self.filteredrevs |
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179 try: |
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180 self.filteredrevs = () |
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181 return changelog.changelog.revision(self, nodeorrev, raw=True) |
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182 finally: |
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183 self.filteredrevs = oldfilter |
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184 |
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185 class bundlemanifest(bundlerevlog, manifest.manifestrevlog): |
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186 def __init__(self, opener, bundle, linkmapper, dirlogstarts=None, dir=''): |
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187 manifest.manifestrevlog.__init__(self, opener, dir=dir) |
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188 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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189 linkmapper) |
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190 if dirlogstarts is None: |
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191 dirlogstarts = {} |
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192 if self.bundle.version == "03": |
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193 dirlogstarts = _getfilestarts(self.bundle) |
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194 self._dirlogstarts = dirlogstarts |
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195 self._linkmapper = linkmapper |
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196 |
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197 def baserevision(self, nodeorrev): |
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198 node = nodeorrev |
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199 if isinstance(node, int): |
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200 node = self.node(node) |
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201 |
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202 if node in self.fulltextcache: |
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203 result = '%s' % self.fulltextcache[node] |
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204 else: |
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205 result = manifest.manifestrevlog.revision(self, nodeorrev, raw=True) |
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206 return result |
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207 |
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208 def dirlog(self, d): |
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209 if d in self._dirlogstarts: |
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210 self.bundle.seek(self._dirlogstarts[d]) |
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211 return bundlemanifest( |
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212 self.opener, self.bundle, self._linkmapper, |
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213 self._dirlogstarts, dir=d) |
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214 return super(bundlemanifest, self).dirlog(d) |
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215 |
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216 class bundlefilelog(bundlerevlog, filelog.filelog): |
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217 def __init__(self, opener, path, bundle, linkmapper): |
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218 filelog.filelog.__init__(self, opener, path) |
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219 bundlerevlog.__init__(self, opener, self.indexfile, bundle, |
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220 linkmapper) |
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221 |
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222 def baserevision(self, nodeorrev): |
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223 return filelog.filelog.revision(self, nodeorrev, raw=True) |
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224 |
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225 class bundlepeer(localrepo.localpeer): |
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226 def canpush(self): |
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227 return False |
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228 |
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229 class bundlephasecache(phases.phasecache): |
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230 def __init__(self, *args, **kwargs): |
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231 super(bundlephasecache, self).__init__(*args, **kwargs) |
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232 if util.safehasattr(self, 'opener'): |
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233 self.opener = vfsmod.readonlyvfs(self.opener) |
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234 |
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235 def write(self): |
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236 raise NotImplementedError |
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237 |
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238 def _write(self, fp): |
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239 raise NotImplementedError |
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240 |
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241 def _updateroots(self, phase, newroots, tr): |
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242 self.phaseroots[phase] = newroots |
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243 self.invalidate() |
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244 self.dirty = True |
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245 |
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246 def _getfilestarts(bundle): |
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247 bundlefilespos = {} |
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248 for chunkdata in iter(bundle.filelogheader, {}): |
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249 fname = chunkdata['filename'] |
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250 bundlefilespos[fname] = bundle.tell() |
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251 for chunk in iter(lambda: bundle.deltachunk(None), {}): |
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252 pass |
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253 return bundlefilespos |
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254 |
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255 class bundlerepository(localrepo.localrepository): |
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256 def __init__(self, ui, path, bundlename): |
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257 self._tempparent = None |
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258 try: |
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259 localrepo.localrepository.__init__(self, ui, path) |
7637 | 260 except error.RepoError: |
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261 self._tempparent = tempfile.mkdtemp() |
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262 localrepo.instance(ui, self._tempparent, 1) |
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263 localrepo.localrepository.__init__(self, ui, self._tempparent) |
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264 self.ui.setconfig('phases', 'publish', False, 'bundlerepo') |
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265 |
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266 if path: |
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267 self._url = 'bundle:' + util.expandpath(path) + '+' + bundlename |
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268 else: |
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269 self._url = 'bundle:' + bundlename |
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270 |
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271 self.tempfile = None |
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272 f = util.posixfile(bundlename, "rb") |
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273 self.bundlefile = self.bundle = exchange.readbundle(ui, f, bundlename) |
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274 |
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275 if isinstance(self.bundle, bundle2.unbundle20): |
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276 hadchangegroup = False |
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277 for part in self.bundle.iterparts(): |
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278 if part.type == 'changegroup': |
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279 if hadchangegroup: |
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280 raise NotImplementedError("can't process " |
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281 "multiple changegroups") |
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282 hadchangegroup = True |
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283 |
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284 self._handlebundle2part(part) |
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285 |
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286 if not hadchangegroup: |
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287 raise error.Abort(_("No changegroups found")) |
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288 |
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289 elif self.bundle.compressed(): |
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290 f = self._writetempbundle(self.bundle.read, '.hg10un', |
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291 header='HG10UN') |
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292 self.bundlefile = self.bundle = exchange.readbundle(ui, f, |
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293 bundlename, |
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294 self.vfs) |
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295 |
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296 # dict with the mapping 'filename' -> position in the bundle |
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297 self.bundlefilespos = {} |
5262 | 298 |
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299 self.firstnewrev = self.changelog.repotiprev + 1 |
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300 phases.retractboundary(self, None, phases.draft, |
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301 [ctx.node() for ctx in self[self.firstnewrev:]]) |
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302 |
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303 def _handlebundle2part(self, part): |
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304 if part.type == 'changegroup': |
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305 cgstream = part |
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306 version = part.params.get('version', '01') |
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307 legalcgvers = changegroup.supportedincomingversions(self) |
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308 if version not in legalcgvers: |
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309 msg = _('Unsupported changegroup version: %s') |
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310 raise error.Abort(msg % version) |
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311 if self.bundle.compressed(): |
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312 cgstream = self._writetempbundle(part.read, |
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313 ".cg%sun" % version) |
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314 |
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315 self.bundle = changegroup.getunbundler(version, cgstream, 'UN') |
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316 |
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317 def _writetempbundle(self, readfn, suffix, header=''): |
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318 """Write a temporary file to disk |
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319 """ |
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320 fdtemp, temp = self.vfs.mkstemp(prefix="hg-bundle-", |
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321 suffix=".hg10un") |
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322 self.tempfile = temp |
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323 |
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324 with os.fdopen(fdtemp, pycompat.sysstr('wb')) as fptemp: |
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325 fptemp.write(header) |
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326 while True: |
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327 chunk = readfn(2**18) |
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328 if not chunk: |
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329 break |
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330 fptemp.write(chunk) |
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331 |
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332 return self.vfs.open(self.tempfile, mode="rb") |
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333 |
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334 @localrepo.unfilteredpropertycache |
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335 def _phasecache(self): |
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336 return bundlephasecache(self, self._phasedefaults) |
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337 |
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338 @localrepo.unfilteredpropertycache |
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339 def changelog(self): |
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340 # consume the header if it exists |
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changeset
|
341 self.bundle.changelogheader() |
23878
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parents:
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changeset
|
342 c = bundlechangelog(self.svfs, self.bundle) |
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343 self.manstart = self.bundle.tell() |
8260
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344 return c |
54a4b520bd7d
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|
345 |
30218
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manifest: move manifest creation to a helper function
Durham Goode <durham@fb.com>
parents:
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346 def _constructmanifest(self): |
12332
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347 self.bundle.seek(self.manstart) |
14144
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
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|
348 # consume the header if it exists |
3c3c53d8343a
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349 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
|
350 linkmapper = self.unfiltered().changelog.rev |
7a8c44844f57
bundlerepo: properly handle hidden linkrev in manifestlog (issue4945)
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parents:
28186
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|
351 m = bundlemanifest(self.svfs, self.bundle, linkmapper) |
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352 self.filestart = self.bundle.tell() |
8260
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353 return m |
54a4b520bd7d
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changeset
|
354 |
18014
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clfilter: ensure that filecache on localrepo is unfiltered
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17913
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changeset
|
355 @localrepo.unfilteredpropertycache |
8260
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changeset
|
356 def manstart(self): |
54a4b520bd7d
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Matt Mackall <mpm@selenic.com>
parents:
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changeset
|
357 self.changelog |
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|
358 return self.manstart |
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parents:
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changeset
|
359 |
18014
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parents:
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changeset
|
360 @localrepo.unfilteredpropertycache |
8260
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parents:
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changeset
|
361 def filestart(self): |
30375
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manifest: remove last uses of repo.manifest
Durham Goode <durham@fb.com>
parents:
30373
diff
changeset
|
362 self.manifestlog |
8260
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parents:
8227
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changeset
|
363 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
|
364 |
2673
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2273
diff
changeset
|
365 def url(self): |
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
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parents:
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366 return self._url |
109a22f5434a
hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
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parents:
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|
367 |
1942
9da45de3118d
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parents:
diff
changeset
|
368 def file(self, f): |
5262 | 369 if not self.bundlefilespos: |
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parents:
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changeset
|
370 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
|
371 self.bundlefilespos = _getfilestarts(self.bundle) |
5262 | 372 |
1942
9da45de3118d
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parents:
diff
changeset
|
373 if f in self.bundlefilespos: |
12332
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parents:
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changeset
|
374 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
|
375 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
|
376 return bundlefilelog(self.svfs, f, self.bundle, linkmapper) |
1942
9da45de3118d
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parents:
diff
changeset
|
377 else: |
23878
37a92908a382
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Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
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changeset
|
378 return filelog.filelog(self.svfs, f) |
1942
9da45de3118d
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parents:
diff
changeset
|
379 |
12347
6277a9469dff
bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
380 def close(self): |
6277a9469dff
bundlerepo: restore close() method
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parents:
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diff
changeset
|
381 """Close assigned bundle file immediately.""" |
24072
145b823f5ce7
bundlerepo: keep track of the original bundle object
Eric Sumner <ericsumner@fb.com>
parents:
24003
diff
changeset
|
382 self.bundlefile.close() |
12962
ff083040a555
bundlerepository: get rid of temporary bundle files (issue2478)
Klaus Koch <kuk42@gmx.net>
parents:
12961
diff
changeset
|
383 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
|
384 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
|
385 if self._tempparent: |
9a1c59283ad3
Add ability to directly clone from all-history bundles
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
6312
diff
changeset
|
386 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
|
387 |
6315 | 388 def cancopy(self): |
389 return False | |
390 | |
17193
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
391 def peer(self): |
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
392 return bundlepeer(self) |
1d710fe5ee0e
peer: introduce canpush and improve error message
Sune Foldager <cryo@cyanite.org>
parents:
17191
diff
changeset
|
393 |
7435
5e13df32fb74
bundlerepo doesn't really have a dirstate, throw AttributeError if requested
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6953
diff
changeset
|
394 def getcwd(self): |
30519
20a42325fdef
py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
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changeset
|
395 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
|
396 |
28714
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
liscju <piotr.listkiewicz@gmail.com>
parents:
28666
diff
changeset
|
397 # 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
|
398 def setparents(self, p1, p2=nullid): |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
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parents:
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diff
changeset
|
399 p1rev = self.changelog.rev(p1) |
dac81729fea4
bundle: warn when update to revision existing only in a bundle (issue5004)
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parents:
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diff
changeset
|
400 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
|
401 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
|
402 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
|
403 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
|
404 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
|
405 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:
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diff
changeset
|
406 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
|
407 |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
408 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
|
409 if create: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26544
diff
changeset
|
410 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
|
411 # internal config: bundle.mainreporoot |
33182
634997248c97
configitems: register the 'bundle.mainreporoot' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31837
diff
changeset
|
412 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
|
413 if not parentpath: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
414 # 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
|
415 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
|
416 if parentpath is None: |
4b7aa1c899dc
bundlerepo: try to find containing repo on creation (issue1812)
Matt Mackall <mpm@selenic.com>
parents:
15597
diff
changeset
|
417 parentpath = '' |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
418 if parentpath: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
419 # 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
|
420 # 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
|
421 cwd = pycompat.getcwd() |
5664
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
422 if parentpath == cwd: |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
423 parentpath = '' |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
424 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
|
425 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
|
426 if parentpath.startswith(cwd): |
da72b4d24797
Fix income/pull with bundle and -R (issue 820).
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
5558
diff
changeset
|
427 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
|
428 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
|
429 path = u.localpath() |
e574207e3bcd
url: refactor util.drop_scheme() and hg.localpath() into url.localpath()
Brodie Rao <brodie@bitheap.org>
parents:
13742
diff
changeset
|
430 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
|
431 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
|
432 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
|
433 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
|
434 else: |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2673
diff
changeset
|
435 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
|
436 else: |
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, 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
|
438 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
|
439 |
23633
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
440 class bundletransactionmanager(object): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
441 def transaction(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
442 return None |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
443 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
444 def close(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
445 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
446 |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
447 def release(self): |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
448 raise NotImplementedError |
96c3cbec006f
incoming: handle phases the same as pull
Eric Sumner <ericsumner@fb.com>
parents:
23632
diff
changeset
|
449 |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
450 def getremotechanges(ui, repo, other, onlyheads=None, bundlename=None, |
14073
72c84f24b420
discovery: drop findoutgoing and simplify findcommonincoming's api
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14004
diff
changeset
|
451 force=False): |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
452 '''obtains a bundle of changes incoming from other |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
453 |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
changeset
|
454 "onlyheads" restricts the returned changes to those reachable from the |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14158
diff
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455 specified heads. |
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456 "bundlename", if given, stores the bundle to this file path permanently; |
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457 otherwise it's stored to a temp file and gets deleted again when you call |
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458 the returned "cleanupfn". |
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459 "force" indicates whether to proceed on unrelated repos. |
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460 |
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461 Returns a tuple (local, csets, cleanupfn): |
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462 |
16683 | 463 "local" is a local repo from which to obtain the actual incoming |
464 changesets; it is a bundlerepo for the obtained bundle when the | |
465 original "other" is remote. | |
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466 "csets" lists the incoming changeset node ids. |
16683 | 467 "cleanupfn" must be called without arguments when you're done processing |
468 the changes; it closes both the original "other" and the one returned | |
469 here. | |
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470 ''' |
16683 | 471 tmp = discovery.findcommonincoming(repo, other, heads=onlyheads, |
472 force=force) | |
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473 common, incoming, rheads = tmp |
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474 if not incoming: |
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475 try: |
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476 if bundlename: |
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477 os.unlink(bundlename) |
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478 except OSError: |
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479 pass |
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480 return repo, [], other.close |
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481 |
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482 commonset = set(common) |
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483 rheads = [x for x in rheads if x not in commonset] |
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484 |
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485 bundle = None |
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486 bundlerepo = None |
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487 localrepo = other.local() |
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488 if bundlename or not localrepo: |
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489 # create a bundle (uncompressed if other repo is not local) |
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490 |
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491 # developer config: devel.legacy.exchange |
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492 legexc = ui.configlist('devel', 'legacy.exchange') |
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493 forcebundle1 = 'bundle2' not in legexc and 'bundle1' in legexc |
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494 canbundle2 = (not forcebundle1 |
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495 and other.capable('getbundle') |
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496 and other.capable('bundle2')) |
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497 if canbundle2: |
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498 kwargs = {} |
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499 kwargs['common'] = common |
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500 kwargs['heads'] = rheads |
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501 kwargs['bundlecaps'] = exchange.caps20to10(repo) |
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502 kwargs['cg'] = True |
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503 b2 = other.getbundle('incoming', **kwargs) |
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504 fname = bundle = changegroup.writechunks(ui, b2._forwardchunks(), |
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505 bundlename) |
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506 else: |
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507 if other.capable('getbundle'): |
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508 cg = other.getbundle('incoming', common=common, heads=rheads) |
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509 elif onlyheads is None and not other.capable('changegroupsubset'): |
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510 # compat with older servers when pulling all remote heads |
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511 cg = other.changegroup(incoming, "incoming") |
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512 rheads = None |
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513 else: |
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514 cg = other.changegroupsubset(incoming, rheads, 'incoming') |
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515 if localrepo: |
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516 bundletype = "HG10BZ" |
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517 else: |
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518 bundletype = "HG10UN" |
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519 fname = bundle = bundle2.writebundle(ui, cg, bundlename, |
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520 bundletype) |
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521 # keep written bundle? |
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522 if bundlename: |
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523 bundle = None |
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524 if not localrepo: |
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525 # use the created uncompressed bundlerepo |
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526 localrepo = bundlerepo = bundlerepository(repo.baseui, repo.root, |
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527 fname) |
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528 # this repo contains local and other now, so filter out local again |
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529 common = repo.heads() |
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530 if localrepo: |
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531 # Part of common may be remotely filtered |
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532 # So use an unfiltered version |
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533 # The discovery process probably need cleanup to avoid that |
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534 localrepo = localrepo.unfiltered() |
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535 |
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536 csets = localrepo.changelog.findmissing(common, rheads) |
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537 |
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538 if bundlerepo: |
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539 reponodes = [ctx.node() for ctx in bundlerepo[bundlerepo.firstnewrev:]] |
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540 remotephases = other.listkeys('phases') |
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541 |
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542 pullop = exchange.pulloperation(bundlerepo, other, heads=reponodes) |
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543 pullop.trmanager = bundletransactionmanager() |
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544 exchange._pullapplyphases(pullop, remotephases) |
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545 |
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546 def cleanup(): |
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547 if bundlerepo: |
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548 bundlerepo.close() |
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549 if bundle: |
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550 os.unlink(bundle) |
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551 other.close() |
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552 |
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553 return (localrepo, csets, cleanup) |