Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/bundlerepo.py @ 4635:63b9d2deed48

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Updated copyright notices and add "and others" to "hg version"
author Thomas Arendsen Hein <thomas@intevation.de>
date Tue, 19 Jun 2007 08:51:34 +0200
parents 1b5c38e9d7aa
children e017d3a82e1d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """
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2 bundlerepo.py - repository class for viewing uncompressed bundles
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3
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4 This provides a read-only repository interface to bundles as if
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5 they were part of the actual repository.
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6
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63b9d2deed48 Updated copyright notices and add "and others" to "hg version"
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7 Copyright 2006, 2007 Benoit Boissinot <bboissin@gmail.com>
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8
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9 This software may be used and distributed according to the terms
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10 of the GNU General Public License, incorporated herein by reference.
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11 """
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12
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13 from node import *
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14 from i18n import _
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15 import changegroup, util, os, struct, bz2, tempfile
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16
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17 import localrepo, changelog, manifest, filelog, revlog
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18
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19 class bundlerevlog(revlog.revlog):
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20 def __init__(self, opener, indexfile, bundlefile,
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21 linkmapper=None):
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22 # How it works:
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23 # to retrieve a revision, we need to know the offset of
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24 # the revision in the bundlefile (an opened file).
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25 #
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26 # We store this offset in the index (start), to differentiate a
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27 # rev in the bundle and from a rev in the revlog, we check
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28 # len(index[r]). If the tuple is bigger than 7, it is a bundle
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29 # (it is bigger since we store the node to which the delta is)
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30 #
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31 revlog.revlog.__init__(self, opener, indexfile)
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32 self.bundlefile = bundlefile
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33 self.basemap = {}
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34 def chunkpositer():
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35 for chunk in changegroup.chunkiter(bundlefile):
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36 pos = bundlefile.tell()
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37 yield chunk, pos - len(chunk)
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38 n = self.count()
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39 prev = None
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40 for chunk, start in chunkpositer():
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41 size = len(chunk)
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42 if size < 80:
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43 raise util.Abort("invalid changegroup")
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44 start += 80
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45 size -= 80
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46 node, p1, p2, cs = struct.unpack("20s20s20s20s", chunk[:80])
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47 if node in self.nodemap:
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48 prev = node
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49 continue
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50 for p in (p1, p2):
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51 if not p in self.nodemap:
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52 raise revlog.LookupError(_("unknown parent %s") % short(p1))
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53 if linkmapper is None:
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54 link = n
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55 else:
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56 link = linkmapper(cs)
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57
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58 if not prev:
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59 prev = p1
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60 # start, size, base is not used, link, p1, p2, delta ref
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61 if self.version == revlog.REVLOGV0:
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62 e = (start, size, None, link, p1, p2, node)
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63 else:
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64 e = (self.offset_type(start, 0), size, -1, None, link,
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65 self.rev(p1), self.rev(p2), node)
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66 self.basemap[n] = prev
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67 self.index.append(e)
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68 self.nodemap[node] = n
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69 prev = node
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70 n += 1
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71
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72 def bundle(self, rev):
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73 """is rev from the bundle"""
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74 if rev < 0:
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75 return False
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76 return rev in self.basemap
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77 def bundlebase(self, rev): return self.basemap[rev]
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78 def chunk(self, rev, df=None, cachelen=4096):
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79 # Warning: in case of bundle, the diff is against bundlebase,
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80 # not against rev - 1
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81 # XXX: could use some caching
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82 if not self.bundle(rev):
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83 return revlog.revlog.chunk(self, rev, df, cachelen)
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84 self.bundlefile.seek(self.start(rev))
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85 return self.bundlefile.read(self.length(rev))
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86
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87 def revdiff(self, rev1, rev2):
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88 """return or calculate a delta between two revisions"""
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89 if self.bundle(rev1) and self.bundle(rev2):
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90 # hot path for bundle
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91 revb = self.rev(self.bundlebase(rev2))
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92 if revb == rev1:
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93 return self.chunk(rev2)
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94 elif not self.bundle(rev1) and not self.bundle(rev2):
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95 return revlog.revlog.revdiff(self, rev1, rev2)
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96
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97 return self.diff(self.revision(self.node(rev1)),
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98 self.revision(self.node(rev2)))
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99
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100 def revision(self, node):
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101 """return an uncompressed revision of a given"""
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102 if node == nullid: return ""
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103
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104 text = None
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105 chain = []
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106 iter_node = node
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107 rev = self.rev(iter_node)
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108 # reconstruct the revision if it is from a changegroup
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109 while self.bundle(rev):
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110 if self.cache and self.cache[0] == iter_node:
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111 text = self.cache[2]
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112 break
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113 chain.append(rev)
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diff changeset
114 iter_node = self.bundlebase(rev)
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
115 rev = self.rev(iter_node)
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
116 if text is None:
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
117 text = revlog.revlog.revision(self, iter_node)
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
118
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
119 while chain:
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
120 delta = self.chunk(chain.pop())
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
121 text = self.patches(text, [delta])
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
122
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
123 p1, p2 = self.parents(node)
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
124 if node != revlog.hash(text, p1, p2):
2256
4b71f37cbdb7 fix errors spotted by pychecker (mostly scope problems)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2176
diff changeset
125 raise revlog.RevlogError(_("integrity check failed on %s:%d")
2257
8dafccbcede9 indent: fix alignment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2256
diff changeset
126 % (self.datafile, self.rev(node)))
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
127
2129
e5f5c21f4169 cached data was wrong: rev is different from self.rev(node) in bundlerepo.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2101
diff changeset
128 self.cache = (node, self.rev(node), text)
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
129 return text
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
130
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
131 def addrevision(self, text, transaction, link, p1=None, p2=None, d=None):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
132 raise NotImplementedError
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
133 def addgroup(self, revs, linkmapper, transaction, unique=0):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
134 raise NotImplementedError
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
135 def strip(self, rev, minlink):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
136 raise NotImplementedError
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
137 def checksize(self):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
138 raise NotImplementedError
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
139
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
140 class bundlechangelog(bundlerevlog, changelog.changelog):
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
141 def __init__(self, opener, bundlefile):
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
142 changelog.changelog.__init__(self, opener)
4266
1b5c38e9d7aa revlog: don't pass datafile as an argument
Matt Mackall <mpm@selenic.com>
parents: 4029
diff changeset
143 bundlerevlog.__init__(self, opener, self.indexfile, bundlefile)
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
144
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
145 class bundlemanifest(bundlerevlog, manifest.manifest):
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
146 def __init__(self, opener, bundlefile, linkmapper):
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
147 manifest.manifest.__init__(self, opener)
4266
1b5c38e9d7aa revlog: don't pass datafile as an argument
Matt Mackall <mpm@selenic.com>
parents: 4029
diff changeset
148 bundlerevlog.__init__(self, opener, self.indexfile, bundlefile,
1b5c38e9d7aa revlog: don't pass datafile as an argument
Matt Mackall <mpm@selenic.com>
parents: 4029
diff changeset
149 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
150
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
151 class bundlefilelog(bundlerevlog, filelog.filelog):
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
152 def __init__(self, opener, path, bundlefile, linkmapper):
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
153 filelog.filelog.__init__(self, opener, path)
4266
1b5c38e9d7aa revlog: don't pass datafile as an argument
Matt Mackall <mpm@selenic.com>
parents: 4029
diff changeset
154 bundlerevlog.__init__(self, opener, self.indexfile, bundlefile,
1b5c38e9d7aa revlog: don't pass datafile as an argument
Matt Mackall <mpm@selenic.com>
parents: 4029
diff changeset
155 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
156
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
157 class bundlerepository(localrepo.localrepository):
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
158 def __init__(self, ui, path, bundlename):
1946
9fee186f7f0d bundlerepo: remove relative import, fix a comment
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1942
diff changeset
159 localrepo.localrepository.__init__(self, ui, path)
2673
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
160
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
161 self._url = 'bundle:' + bundlename
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
162 if path: self._url += '+' + path
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
163
2273
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
164 self.tempfile = None
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
165 self.bundlefile = open(bundlename, "rb")
1980
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
166 header = self.bundlefile.read(6)
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
167 if not header.startswith("HG"):
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
168 raise util.Abort(_("%s: not a Mercurial bundle file") % bundlename)
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
169 elif not header.startswith("HG10"):
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
170 raise util.Abort(_("%s: unknown bundle version") % bundlename)
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
171 elif header == "HG10BZ":
2273
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
172 fdtemp, temp = tempfile.mkstemp(prefix="hg-bundle-",
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
173 suffix=".hg10un", dir=self.path)
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
174 self.tempfile = temp
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
175 fptemp = os.fdopen(fdtemp, 'wb')
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
176 def generator(f):
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
177 zd = bz2.BZ2Decompressor()
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
178 zd.decompress("BZ")
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
179 for chunk in f:
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
180 yield zd.decompress(chunk)
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
181 gen = generator(util.filechunkiter(self.bundlefile, 4096))
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
182
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
183 try:
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
184 fptemp.write("HG10UN")
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
185 for chunk in gen:
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
186 fptemp.write(chunk)
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
187 finally:
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
188 fptemp.close()
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
189 self.bundlefile.close()
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
190
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
191 self.bundlefile = open(self.tempfile, "rb")
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
192 # seek right after the header
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
193 self.bundlefile.seek(6)
1980
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
194 elif header == "HG10UN":
2273
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
195 # nothing to do
1980
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
196 pass
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
197 else:
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
198 raise util.Abort(_("%s: unknown bundle compression type")
dfb796786337 use HG10UN header for uncompressed bundle
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1971
diff changeset
199 % bundlename)
3791
8643b9f90b51 introduce localrepo.spath for the store path, sopener fixes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3769
diff changeset
200 self.changelog = bundlechangelog(self.sopener, self.bundlefile)
8643b9f90b51 introduce localrepo.spath for the store path, sopener fixes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3769
diff changeset
201 self.manifest = bundlemanifest(self.sopener, self.bundlefile,
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
202 self.changelog.rev)
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
203 # dict with the mapping 'filename' -> position in the bundle
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
204 self.bundlefilespos = {}
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
205 while 1:
1981
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
206 f = changegroup.getchunk(self.bundlefile)
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
207 if not f:
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
208 break
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
209 self.bundlefilespos[f] = self.bundlefile.tell()
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
210 for c in changegroup.chunkiter(self.bundlefile):
736b6c96bbbc make incoming work via ssh (issue139); move chunk code into separate module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1980
diff changeset
211 pass
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
212
2673
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
213 def url(self):
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
214 return self._url
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2273
diff changeset
215
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
216 def dev(self):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
217 return -1
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
218
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
219 def file(self, f):
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
220 if f[0] == '/':
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
221 f = f[1:]
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
222 if f in self.bundlefilespos:
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
223 self.bundlefile.seek(self.bundlefilespos[f])
3791
8643b9f90b51 introduce localrepo.spath for the store path, sopener fixes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3769
diff changeset
224 return bundlefilelog(self.sopener, f, self.bundlefile,
1942
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
225 self.changelog.rev)
9da45de3118d add bundlerepo.py: a read-only repo that can use uncompressed bundles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff changeset
226 else:
3791
8643b9f90b51 introduce localrepo.spath for the store path, sopener fixes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3769
diff changeset
227 return filelog.filelog(self.sopener, 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
228
1971
915b81a35e46 imported patch /home/thomas/fix-incoming-abortion4.patch
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1946
diff changeset
229 def close(self):
915b81a35e46 imported patch /home/thomas/fix-incoming-abortion4.patch
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1946
diff changeset
230 """Close assigned bundle file immediately."""
915b81a35e46 imported patch /home/thomas/fix-incoming-abortion4.patch
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1946
diff changeset
231 self.bundlefile.close()
2273
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2257
diff changeset
232
f116ddea537f add support for compressed bundle repositories
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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diff changeset
233 def __del__(self):
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234 bundlefile = getattr(self, 'bundlefile', None)
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235 if bundlefile and not bundlefile.closed:
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236 bundlefile.close()
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237 tempfile = getattr(self, 'tempfile', None)
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238 if tempfile is not None:
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239 os.unlink(tempfile)
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240
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241 def instance(ui, path, create):
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242 if create:
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243 raise util.Abort(_('cannot create new bundle repository'))
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244 path = util.drop_scheme('file', path)
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245 if path.startswith('bundle:'):
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246 path = util.drop_scheme('bundle', path)
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247 s = path.split("+", 1)
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248 if len(s) == 1:
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249 repopath, bundlename = "", s[0]
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250 else:
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251 repopath, bundlename = s
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252 else:
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253 repopath, bundlename = '', path
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254 return bundlerepository(ui, repopath, bundlename)