Mercurial > hgsubversion

annotate hgsubversion/replay.py @ 1565:8a66277136ab

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
cleanup: use __getitem__ instead of .changectx on localrepo
author Augie Fackler <raf@durin42.com>
date Fri, 20 Apr 2018 15:47:08 -0400
parents ae572c9be4e6
children 7bb6562feb85
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 import errno
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2 import traceback
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3
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4 from mercurial import error as hgerror
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5 from mercurial import revlog
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6 from mercurial import node
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7 from mercurial import context
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8
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9 import compathacks
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10 import svnexternals
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11 import util
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12
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13
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14 class MissingPlainTextError(Exception):
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15 """Exception raised when the repo lacks a source file required for replaying
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16 a txdelta.
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17 """
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18
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19 class ReplayException(Exception):
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20 """Exception raised when you try and commit but the replay encountered an
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21 exception.
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22 """
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23
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24 def updateexternals(ui, meta, current):
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25 # TODO fix and re-enable externals for single-directory clones
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26 if not current.externals or meta.layout == 'single':
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27 return
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28
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29 # accumulate externals records for all branches
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30 revnum = current.rev.revnum
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31 branches = {}
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32 for path, entry in current.externals.iteritems():
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33 if not meta.is_path_valid(path):
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34 continue
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35
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36 p, b, bp = meta.split_branch_path(path)
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37 if bp not in branches:
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38 parent = meta.get_parent_revision(revnum, b)
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39 pctx = meta.repo[parent]
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40 branches[bp] = (svnexternals.parse(ui, pctx), pctx)
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41 branches[bp][0][p] = entry
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42
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43 # register externals file changes
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44 for bp, (external, pctx) in branches.iteritems():
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45 if bp and bp[-1] != '/':
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46 bp += '/'
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47 updates = svnexternals.getchanges(ui, meta.repo, pctx, external)
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48 for fn, data in updates.iteritems():
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49 path = (bp and bp + fn) or fn
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50 if data is not None:
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51 current.set(path, data, False, False)
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52 else:
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53 current.delete(path)
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54
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55 def convert_rev(ui, meta, svn, r, tbdelta, firstrun):
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56 try:
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57 return _convert_rev(ui, meta, svn, r, tbdelta, firstrun)
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58 finally:
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59 meta.editor.current.close()
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60
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61 def _convert_rev(ui, meta, svn, r, tbdelta, firstrun):
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62
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63 editor = meta.editor
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64 editor.current.clear()
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65 editor.current.rev = r
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66 editor.setsvn(svn)
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67
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68 if firstrun and meta.revmap.firstpulled <= 0:
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69 # We know nothing about this project, so fetch everything before
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70 # trying to apply deltas.
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71 ui.debug('replay: fetching full revision\n')
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72 svn.get_revision(r.revnum, editor)
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73 else:
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74 svn.get_replay(r.revnum, editor, meta.revmap.firstpulled)
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75 editor.close()
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76
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77 current = editor.current
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78
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79 updateexternals(ui, meta, current)
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80
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81 if current.exception is not None: # pragma: no cover
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82 traceback.print_exception(*current.exception)
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83 raise ReplayException()
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84
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85 files_to_commit = current.files()
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86 branch_batches = {}
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87 rev = current.rev
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88 date = meta.fixdate(rev.date)
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89
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90 # build up the branches that have files on them
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91 failoninvalid = ui.configbool('hgsubversion',
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92 'failoninvalidreplayfile', False)
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93 for f in files_to_commit:
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94 if not meta.is_path_valid(f):
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95 if failoninvalid:
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96 raise hgerror.Abort('file %s should not be in commit list' % f)
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97 continue
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98 p, b = meta.split_branch_path(f)[:2]
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99 if b not in branch_batches:
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100 branch_batches[b] = []
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101 if p:
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102 branch_batches[b].append((p, f))
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103
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104 closebranches = {}
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105 for branch in tbdelta['branches'][1]:
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106 branchedits = meta.revmap.branchedits(branch, rev.revnum)
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107 if len(branchedits) < 1:
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108 # can't close a branch that never existed
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109 continue
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110 ha = branchedits[0][1]
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111 closebranches[branch] = ha
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112
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113 extraempty = (set(tbdelta['branches'][0]) -
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114 (set(current.emptybranches) | set(branch_batches.keys())))
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115 current.emptybranches.update([(x, False) for x in extraempty])
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116
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117 # 1. handle normal commits
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118 closedrevs = closebranches.values()
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119 for branch, files in branch_batches.iteritems():
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120
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121 if branch in current.emptybranches and files:
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122 del current.emptybranches[branch]
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123
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124 if meta.skipbranch(branch):
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125 # make sure we also get rid of it from emptybranches
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126 if branch in current.emptybranches:
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127 del current.emptybranches[branch]
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128 continue
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129
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130 files = dict(files)
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131 parents = meta.get_parent_revision(rev.revnum, branch), revlog.nullid
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132 if parents[0] in closedrevs and branch in meta.closebranches:
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133 continue
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
134
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
135 extra = meta.genextra(rev.revnum, branch)
517
ef288fb7f2fe svnmeta: is_path_tag() is really get_path_tag()
Patrick Mezard <pmezard@gmail.com>
parents: 499
diff changeset
136 tag = None
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
137 if branch is not None:
517
ef288fb7f2fe svnmeta: is_path_tag() is really get_path_tag()
Patrick Mezard <pmezard@gmail.com>
parents: 499
diff changeset
138 # New regular tag without modifications, it will be committed by
ef288fb7f2fe svnmeta: is_path_tag() is really get_path_tag()
Patrick Mezard <pmezard@gmail.com>
parents: 499
diff changeset
139 # svnmeta.committag(), we can skip the whole branch for now
ef288fb7f2fe svnmeta: is_path_tag() is really get_path_tag()
Patrick Mezard <pmezard@gmail.com>
parents: 499
diff changeset
140 tag = meta.get_path_tag(meta.remotename(branch))
547
9e6499c415a9 tags: fix files edited during tag creation
Augie Fackler <durin42@gmail.com>
parents: 531
diff changeset
141 if (tag and tag not in meta.tags
9e6499c415a9 tags: fix files edited during tag creation
Augie Fackler <durin42@gmail.com>
parents: 531
diff changeset
142 and branch not in meta.branches
1103
6e1dbf6cbc92 compathacks: new module to collect hacks to work around hg internals changing
Augie Fackler <raf@durin42.com>
parents: 1099
diff changeset
143 and branch not in compathacks.branchset(meta.repo)
547
9e6499c415a9 tags: fix files edited during tag creation
Augie Fackler <durin42@gmail.com>
parents: 531
diff changeset
144 and not files):
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
145 continue
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
146
1565
8a66277136ab cleanup: use __getitem__ instead of .changectx on localrepo
Augie Fackler <raf@durin42.com>
parents: 1558
diff changeset
147 parentctx = meta.repo[parents[0]]
447
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
148 if tag:
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
149 if parentctx.node() == node.nullid:
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
150 continue
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
151 extra.update({'branch': parentctx.extra().get('branch', None),
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
152 'close': 1})
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
153
435
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
154 def filectxfn(repo, memctx, path):
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
155 current_file = files[path]
1242
df6cb54604eb replay: use compat hack for filectxfn for deleted files
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
156 try:
df6cb54604eb replay: use compat hack for filectxfn for deleted files
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
157 data, isexec, islink, copied = current.pop(current_file)
df6cb54604eb replay: use compat hack for filectxfn for deleted files
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
158 except IOError:
df6cb54604eb replay: use compat hack for filectxfn for deleted files
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
159 return compathacks.filectxfn_deleted_reraise(memctx)
943
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
160 if isexec is None or islink is None:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
161 flags = parentctx.flags(path)
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
162 if isexec is None:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
163 isexec = 'x' in flags
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
164 if islink is None:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
165 islink = 'l' in flags
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
166
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
167 if data is not None:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
168 if islink:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
169 if data.startswith('link '):
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
170 data = data[len('link '):]
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
171 else:
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
172 ui.debug('file marked as link, but may contain data: '
c49c3c418f9d editor: move RevisionData on the filesystem over a given threshold
Patrick Mezard <patrick@mezard.eu>
parents: 938
diff changeset
173 '%s\n' % current_file)
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
174 else:
447
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
175 data = parentctx.filectx(path).data()
1220
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
176 return compathacks.makememfilectx(repo,
1549
8410a978c650 compathacks: be compatible with upstream 8a0cac20a1ad memfilectx change
Jun Wu <quark@fb.com>
parents: 1527
diff changeset
177 memctx=memctx,
1220
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
178 path=path,
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
179 data=data,
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
180 islink=islink,
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
181 isexec=isexec,
02f886e59ae6 replay: call makememfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
182 copied=copied)
435
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
183
574
8e025a6f0db4 add basic branchmap functionality, to rename branches
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 557
diff changeset
184 meta.mapbranch(extra)
1511
cb29f4bffcc7 replay: fix tests
Stanislau Hlebik <stash@fb.com>
parents: 1472
diff changeset
185 if 'branch' not in extra:
cb29f4bffcc7 replay: fix tests
Stanislau Hlebik <stash@fb.com>
parents: 1472
diff changeset
186 extra['branch'] = 'default'
435
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
187 current_ctx = context.memctx(meta.repo,
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
188 parents,
1527
d03995e69785 meta: force user and message to be bytes
Augie Fackler <raf@durin42.com>
parents: 1526
diff changeset
189 util.forceutf8(meta.getmessage(rev)),
1526
5adfb81c4680 util: add method for forcing unicode objects back to utf8 bytes
Augie Fackler <raf@durin42.com>
parents: 1511
diff changeset
190 [util.forceutf8(f) for f in files.keys()],
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
191 filectxfn,
1527
d03995e69785 meta: force user and message to be bytes
Augie Fackler <raf@durin42.com>
parents: 1526
diff changeset
192 util.forceutf8(meta.authors[rev.author]),
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
193 date,
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
194 extra)
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
195
831
be5bbb2f2d68 svnrepo: kludge to work around hash changes between stupid and replay in hg 1.9
Augie Fackler <durin42@gmail.com>
parents: 787
diff changeset
196 new_hash = meta.repo.svn_commitctx(current_ctx)
437
45ce07a4807f replay: merge functions into a single function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 436
diff changeset
197 util.describe_commit(ui, new_hash, branch)
447
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
198 if (rev.revnum, branch) not in meta.revmap and not tag:
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
199 meta.revmap[rev.revnum, branch] = new_hash
447
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 444
diff changeset
200 if tag:
634
a400f3bf5611 replay/stupid: fix tagging on a branch renamed using a branch map
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 574
diff changeset
201 meta.movetag(tag, new_hash, rev, date)
547
9e6499c415a9 tags: fix files edited during tag creation
Augie Fackler <durin42@gmail.com>
parents: 531
diff changeset
202 meta.addedtags.pop(tag, None)
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
203
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
204 # 2. handle branches that need to be committed without any files
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
205 for branch in current.emptybranches:
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
206
1356
57d65269d30c maps: allow an empty map to not convert specific branches
Sean Farley <sean@farley.io>
parents: 1285
diff changeset
207 if meta.skipbranch(branch):
57d65269d30c maps: allow an empty map to not convert specific branches
Sean Farley <sean@farley.io>
parents: 1285
diff changeset
208 continue
57d65269d30c maps: allow an empty map to not convert specific branches
Sean Farley <sean@farley.io>
parents: 1285
diff changeset
209
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
210 ha = meta.get_parent_revision(rev.revnum, branch)
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
211 if ha == node.nullid:
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
212 continue
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
213
1099
c6f7a8cfeca9 pull: correctly handle replacing the root of a branch with a non-copied directory
David Schleimer <dschleimer@fb.com>
parents: 1045
diff changeset
214 files = []
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
215 def del_all_files(*args):
557
d74bf020a61c replay/stupid: raise the correct errno in IOError to fix hg >= e553a425751d
Augie Fackler <durin42@gmail.com>
parents: 551
diff changeset
216 raise IOError(errno.ENOENT, 'deleting all files')
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
217
1099
c6f7a8cfeca9 pull: correctly handle replacing the root of a branch with a non-copied directory
David Schleimer <dschleimer@fb.com>
parents: 1045
diff changeset
218 # True here means nuke all files. This happens when you
c6f7a8cfeca9 pull: correctly handle replacing the root of a branch with a non-copied directory
David Schleimer <dschleimer@fb.com>
parents: 1045
diff changeset
219 # replace a branch root with an empty directory
c6f7a8cfeca9 pull: correctly handle replacing the root of a branch with a non-copied directory
David Schleimer <dschleimer@fb.com>
parents: 1045
diff changeset
220 if current.emptybranches[branch]:
c6f7a8cfeca9 pull: correctly handle replacing the root of a branch with a non-copied directory
David Schleimer <dschleimer@fb.com>
parents: 1045
diff changeset
221 files = meta.repo[ha].files()
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
222
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
223 extra = meta.genextra(rev.revnum, branch)
635
e2c3349b2cca branchmap: map empty commits in replay mode.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 634
diff changeset
224 meta.mapbranch(extra)
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
225
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
226 current_ctx = context.memctx(meta.repo,
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
227 (ha, node.nullid),
1527
d03995e69785 meta: force user and message to be bytes
Augie Fackler <raf@durin42.com>
parents: 1526
diff changeset
228 util.forceutf8(meta.getmessage(rev)),
1526
5adfb81c4680 util: add method for forcing unicode objects back to utf8 bytes
Augie Fackler <raf@durin42.com>
parents: 1511
diff changeset
229 [util.forceutf8(f) for f in files],
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
230 del_all_files,
1527
d03995e69785 meta: force user and message to be bytes
Augie Fackler <raf@durin42.com>
parents: 1526
diff changeset
231 util.forceutf8(meta.authors[rev.author]),
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
232 date,
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
233 extra)
831
be5bbb2f2d68 svnrepo: kludge to work around hash changes between stupid and replay in hg 1.9
Augie Fackler <durin42@gmail.com>
parents: 787
diff changeset
234 new_hash = meta.repo.svn_commitctx(current_ctx)
437
45ce07a4807f replay: merge functions into a single function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 436
diff changeset
235 util.describe_commit(ui, new_hash, branch)
435
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
236 if (rev.revnum, branch) not in meta.revmap:
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
237 meta.revmap[rev.revnum, branch] = new_hash
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
238
7c576ae19d80 replay: start new replay module that has the relevant functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
239 return closebranches