Mercurial > hgsubversion

annotate fetch_command.py @ 174:f80132c5fea5

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Convert svn:externals properties into a .hgsvnexternals file
author Patrick Mezard <pmezard@gmail.com>
date Fri, 02 Jan 2009 15:54:05 -0600
parents f1919e1c35bf
children c4115b3918e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import cStringIO
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2 import re
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3 import os
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4
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5 from mercurial import patch
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6 from mercurial import node
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7 from mercurial import context
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8 from mercurial import revlog
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9 from mercurial import util as merc_util
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10 from svn import core
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11 from svn import delta
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12
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13 import hg_delta_editor
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14 import svnwrap
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15 import svnexternals
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16 import util
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18
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19 def print_your_svn_is_old_message(ui): #pragma: no cover
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20 ui.status("In light of that, I'll fall back and do diffs, but it won't do "
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21 "as good a job. You should really upgrade your server.\n")
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23
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24 @util.register_subcommand('pull')
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25 def fetch_revisions(ui, svn_url, hg_repo_path, skipto_rev=0, stupid=None,
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26 tag_locations='tags',
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27 authors=None,
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28 **opts):
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29 """Pull new revisions from Subversion.
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30 """
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31 svn_url = util.normalize_url(svn_url)
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32 old_encoding = merc_util._encoding
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33 merc_util._encoding = 'UTF-8'
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34 skipto_rev=int(skipto_rev)
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35 have_replay = not stupid
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36 if have_replay and not callable(
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37 delta.svn_txdelta_apply(None, None, None)[0]): #pragma: no cover
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38 ui.status('You are using old Subversion SWIG bindings. Replay will not'
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39 ' work until you upgrade to 1.5.0 or newer. Falling back to'
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40 ' a slower method that may be buggier. Please upgrade, or'
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41 ' contribute a patch to use the ctypes bindings instead'
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42 ' of SWIG.\n')
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43 have_replay = False
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44 initializing_repo = False
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45 svn = svnwrap.SubversionRepo(svn_url, username=merc_util.getuser())
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46 author_host = "@%s" % svn.uuid
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47 tag_locations = tag_locations.split(',')
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48 hg_editor = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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49 ui_=ui,
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50 subdir=svn.subdir,
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51 author_host=author_host,
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52 tag_locations=tag_locations,
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53 authors=authors)
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54 if os.path.exists(hg_editor.uuid_file):
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55 uuid = open(hg_editor.uuid_file).read()
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56 assert uuid == svn.uuid
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57 start = int(open(hg_editor.last_revision_handled_file, 'r').read())
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58 else:
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59 open(hg_editor.uuid_file, 'w').write(svn.uuid)
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60 open(hg_editor.svn_url_file, 'w').write(svn_url)
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61 open(hg_editor.last_revision_handled_file, 'w').write(str(0))
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62 initializing_repo = True
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63 start = skipto_rev
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64
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65 # start converting revisions
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66 for r in svn.revisions(start=start):
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67 valid = False
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68 hg_editor.update_branch_tag_map_for_rev(r)
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69 for p in r.paths:
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70 if hg_editor._is_path_valid(p):
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71 valid = True
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72 break
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73 if initializing_repo and start > 0:
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74 assert False, 'This feature not ready yet.'
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75 if valid:
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76 # got a 502? Try more than once!
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77 tries = 0
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78 converted = False
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79 while not converted and tries < 3:
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80 try:
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81 ui.status('converting %s\n' % r)
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82 if have_replay:
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83 try:
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84 replay_convert_rev(hg_editor, svn, r)
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85 except svnwrap.SubversionRepoCanNotReplay, e: #pragma: no cover
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86 ui.status('%s\n' % e.message)
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87 print_your_svn_is_old_message(ui)
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88 have_replay = False
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89 stupid_svn_server_pull_rev(ui, svn, hg_editor, r)
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90 else:
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91 stupid_svn_server_pull_rev(ui, svn, hg_editor, r)
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92 converted = True
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93 tmpfile = '%s_tmp' % hg_editor.last_revision_handled_file
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94 fp = open(tmpfile, 'w')
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95 fp.write(str(r.revnum))
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96 fp.close()
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97 merc_util.rename(tmpfile,
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98 hg_editor.last_revision_handled_file)
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99 except core.SubversionException, e: #pragma: no cover
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100 if hasattr(e, 'message') and (
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101 'Server sent unexpected return value (502 Bad Gateway)'
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102 ' in response to PROPFIND') in e.message:
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103 tries += 1
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104 ui.status('Got a 502, retrying (%s)\n' % tries)
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105 else:
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106 raise
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107 merc_util._encoding = old_encoding
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108
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109
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110 def cleanup_file_handles(svn, count):
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111 if count % 50 == 0:
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112 svn.init_ra_and_client()
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113
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114 def replay_convert_rev(hg_editor, svn, r):
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115 hg_editor.set_current_rev(r)
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116 svn.get_replay(r.revnum, hg_editor)
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117 i = 1
0
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118 if hg_editor.missing_plaintexts:
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119 hg_editor.ui.status('Fetching %s files that could not use replay.\n' %
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120 len(hg_editor.missing_plaintexts))
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121 files_to_grab = set()
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122 rootpath = svn.subdir and svn.subdir[1:] or ''
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123 for p in hg_editor.missing_plaintexts:
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124 hg_editor.ui.status('.')
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125 hg_editor.ui.flush()
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126 if p[-1] == '/':
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127 dirpath = p[len(rootpath):]
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128 files_to_grab.update((dirpath + f for f,k in
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129 svn.list_files(dirpath, r.revnum)
112
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130 if k == 'f'))
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131 else:
98
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diff changeset
132 files_to_grab.add(p[len(rootpath):])
38
9ee7ce0505eb Fixes so that I can clone the melange repository successfully. Fixes a bug that
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133 hg_editor.ui.status('\nFetching files...\n')
0
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134 for p in files_to_grab:
38
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diff changeset
135 hg_editor.ui.status('.')
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136 hg_editor.ui.flush()
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diff changeset
137 cleanup_file_handles(svn, i)
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diff changeset
138 i += 1
98
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diff changeset
139 data, mode = svn.get_file(p, r.revnum)
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
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diff changeset
140 hg_editor.set_file(p, data, 'x' in mode, 'l' in mode)
0
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diff changeset
141 hg_editor.missing_plaintexts = set()
38
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diff changeset
142 hg_editor.ui.status('\n')
0
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diff changeset
143 hg_editor.commit_current_delta()
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144
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145
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diff changeset
146 binary_file_re = re.compile(r'''Index: ([^\n]*)
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diff changeset
147 =*
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diff changeset
148 Cannot display: file marked as a binary type.''')
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diff changeset
149
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150 property_exec_set_re = re.compile(r'''Property changes on: ([^\n]*)
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151 _*
25
99f8e4b535e9 svn 1.4 and 1.5 have different ideas of diff output for prop changes.
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diff changeset
152 (?:Added|Name): svn:executable
111
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diff changeset
153 \+''')
0
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154
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155 property_exec_removed_re = re.compile(r'''Property changes on: ([^\n]*)
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diff changeset
156 _*
25
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diff changeset
157 (?:Deleted|Name): svn:executable
111
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diff changeset
158 -''')
0
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159
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160 empty_file_patch_wont_make_re = re.compile(r'''Index: ([^\n]*)\n=*\n(?=Index:)''')
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161
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162 any_file_re = re.compile(r'''^Index: ([^\n]*)\n=*\n''', re.MULTILINE)
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163
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164 property_special_set_re = re.compile(r'''Property changes on: ([^\n]*)
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165 _*
25
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diff changeset
166 (?:Added|Name): svn:special
111
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diff changeset
167 \+''')
0
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168
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169 property_special_removed_re = re.compile(r'''Property changes on: ([^\n]*)
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170 _*
25
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171 (?:Deleted|Name): svn:special
111
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diff changeset
172 \-''')
0
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173
127
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diff changeset
174 def mempatchproxy(parentctx, files):
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diff changeset
175 # Avoid circular references patch.patchfile -> mempatch
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diff changeset
176 patchfile = patch.patchfile
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177
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diff changeset
178 class mempatch(patchfile):
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diff changeset
179 def __init__(self, ui, fname, opener, missing=False):
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180 patchfile.__init__(self, ui, fname, None, False)
133
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
181
127
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diff changeset
182 def readlines(self, fname):
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diff changeset
183 if fname not in parentctx:
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184 raise IOError('Cannot find %r to patch' % fname)
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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diff changeset
185 fctx = parentctx[fname]
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diff changeset
186 data = fctx.data()
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diff changeset
187 if 'l' in fctx.flags():
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diff changeset
188 data = 'link ' + data
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diff changeset
189 return cStringIO.StringIO(data).readlines()
127
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diff changeset
190
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diff changeset
191 def writelines(self, fname, lines):
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diff changeset
192 files[fname] = ''.join(lines)
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diff changeset
193
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diff changeset
194 def unlink(self, fname):
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diff changeset
195 files[fname] = None
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diff changeset
196
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diff changeset
197 return mempatch
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diff changeset
198
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diff changeset
199 def stupid_diff_branchrev(ui, svn, hg_editor, branch, r, parentctx):
108
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
200 """Extract all 'branch' content at a given revision.
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diff changeset
201
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202 Return a tuple (files, filectxfn) where 'files' is the list of all files
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diff changeset
203 in the branch at the given revision, and 'filectxfn' is a memctx compatible
109
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diff changeset
204 callable to retrieve individual file information. Raise BadPatchApply upon
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diff changeset
205 error.
108
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diff changeset
206 """
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diff changeset
207 def make_diff_path(b):
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diff changeset
208 if b == None:
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diff changeset
209 return 'trunk'
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diff changeset
210 return 'branches/' + b
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diff changeset
211
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diff changeset
212 parent_rev, br_p = hg_editor.get_parent_svn_branch_and_rev(r.revnum, branch)
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diff changeset
213 diff_path = make_diff_path(branch)
109
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diff changeset
214 try:
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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diff changeset
215 if br_p == branch:
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diff changeset
216 # letting patch handle binaries sounded
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diff changeset
217 # cool, but it breaks patch in sad ways
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diff changeset
218 d = svn.get_unified_diff(diff_path, r.revnum, deleted=False,
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diff changeset
219 ignore_type=False)
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diff changeset
220 else:
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diff changeset
221 d = svn.get_unified_diff(diff_path, r.revnum,
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diff changeset
222 other_path=make_diff_path(br_p),
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diff changeset
223 other_rev=parent_rev,
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diff changeset
224 deleted=True, ignore_type=True)
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diff changeset
225 if d:
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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diff changeset
226 raise BadPatchApply('branch creation with mods')
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diff changeset
227 except svnwrap.SubversionRepoCanNotDiff:
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diff changeset
228 raise BadPatchApply('subversion diffing code is not supported')
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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parents: 108
diff changeset
229 except core.SubversionException, e:
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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diff changeset
230 if (hasattr(e, 'apr_err') and e.apr_err != 160013):
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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parents: 108
diff changeset
231 raise
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
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diff changeset
232 raise BadPatchApply('previous revision does not exist')
169
f1919e1c35bf fetch_command: cancel patching when encountering binary diffs
Patrick Mezard <pmezard@gmail.com>
parents: 168
diff changeset
233 if '\0' in d:
f1919e1c35bf fetch_command: cancel patching when encountering binary diffs
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parents: 168
diff changeset
234 raise BadPatchApply('binary diffs are not supported')
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
235 files_data = {}
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
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diff changeset
236 binary_files = {}
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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diff changeset
237 touched_files = {}
108
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
238 for m in binary_file_re.findall(d):
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diff changeset
239 # we have to pull each binary file by hand as a fulltext,
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diff changeset
240 # which sucks but we've got no choice
128
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diff changeset
241 binary_files[m] = 1
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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diff changeset
242 touched_files[m] = 1
108
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
243 d2 = empty_file_patch_wont_make_re.sub('', d)
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
244 d2 = property_exec_set_re.sub('', d2)
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
245 d2 = property_exec_removed_re.sub('', d2)
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
246 for f in any_file_re.findall(d):
127
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diff changeset
247 # Here we ensure that all files, including the new empty ones
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
248 # are marked as touched. Content is loaded on demand.
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parents: 128
diff changeset
249 touched_files[f] = 1
108
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
250 if d2.strip() and len(re.findall('\n[-+]', d2.strip())) > 0:
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
251 try:
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
252 oldpatchfile = patch.patchfile
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
253 patch.patchfile = mempatchproxy(parentctx, files_data)
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
254 try:
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
255 # We can safely ignore the changed list since we are
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
256 # handling non-git patches. Touched files are known
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diff changeset
257 # by our memory patcher.
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diff changeset
258 patch_st = patch.applydiff(ui, cStringIO.StringIO(d2),
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
259 {}, strip=0)
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
260 finally:
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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diff changeset
261 patch.patchfile = oldpatchfile
108
de19a13edfa8 fetch_command: extract diff code in a function
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diff changeset
262 except patch.PatchError:
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
263 # TODO: this happens if the svn server has the wrong mime
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
264 # type stored and doesn't know a file is binary. It would
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
265 # be better to do one file at a time and only do a
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
266 # full fetch on files that had problems.
109
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
Patrick Mezard <pmezard@gmail.com>
parents: 108
diff changeset
267 raise BadPatchApply('patching failed')
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
268 for x in files_data.iterkeys():
108
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parents: 107
diff changeset
269 ui.status('M %s\n' % x)
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parents: 107
diff changeset
270 # if this patch didn't apply right, fall back to exporting the
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parents: 107
diff changeset
271 # entire rev.
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
272 if patch_st == -1:
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
273 assert False, ('This should only happen on case-insensitive'
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
274 ' volumes.')
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
275 elif patch_st == 1:
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
276 # When converting Django, I saw fuzz on .po files that was
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
277 # causing revisions to end up failing verification. If that
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
278 # can be fixed, maybe this won't ever be reached.
109
460443a96497 fetch_command: only raise BadPatchApply() from stupid_diff_branchrev()
Patrick Mezard <pmezard@gmail.com>
parents: 108
diff changeset
279 raise BadPatchApply('patching succeeded with fuzz')
108
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
280 else:
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
281 ui.status('Not using patch for %s, diff had no hunks.\n' %
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
282 r.revnum)
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parents: 107
diff changeset
283
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
284 exec_files = {}
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
285 for m in property_exec_removed_re.findall(d):
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parents: 107
diff changeset
286 exec_files[m] = False
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parents: 107
diff changeset
287 for m in property_exec_set_re.findall(d):
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parents: 107
diff changeset
288 exec_files[m] = True
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parents: 107
diff changeset
289 for m in exec_files:
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
290 touched_files[m] = 1
108
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parents: 107
diff changeset
291 link_files = {}
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
292 for m in property_special_set_re.findall(d):
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parents: 107
diff changeset
293 # TODO(augie) when a symlink is removed, patching will fail.
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
294 # We're seeing that above - there's gotta be a better
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
295 # workaround than just bailing like that.
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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parents: 119
diff changeset
296 assert m in files_data
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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parents: 119
diff changeset
297 link_files[m] = True
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
298 for m in property_special_removed_re.findall(d):
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
299 assert m in files_data
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
300 link_files[m] = False
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
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parents: 119
diff changeset
301
108
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parents: 107
diff changeset
302 for p in r.paths:
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
303 if p.startswith(diff_path) and r.paths[p].action == 'D':
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Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
304 p2 = p[len(diff_path)+1:].strip('/')
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
305 if p2 in parentctx:
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
306 files_data[p2] = None
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
307 continue
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parents: 107
diff changeset
308 # If this isn't in the parent ctx, it must've been a dir
127
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parents: 119
diff changeset
309 files_data.update([(f, None) for f in parentctx if f.startswith(p2 + '/')])
108
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
310
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
311 for f in files_data:
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parents: 128
diff changeset
312 touched_files[f] = 1
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parents: 128
diff changeset
313
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
314 copies = getcopies(svn, hg_editor, branch, diff_path, r, touched_files,
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
315 parentctx)
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
316
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
317 def filectxfn(repo, memctx, path):
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
318 if path in files_data and files_data[path] is None:
108
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
319 raise IOError()
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
320
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
321 if path in binary_files:
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
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parents: 127
diff changeset
322 data, mode = svn.get_file(diff_path + '/' + path, r.revnum)
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parents: 127
diff changeset
323 isexe = 'x' in mode
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parents: 127
diff changeset
324 islink = 'l' in mode
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
325 else:
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parents: 128
diff changeset
326 isexe = exec_files.get(path, 'x' in parentctx.flags(path))
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parents: 128
diff changeset
327 islink = link_files.get(path, 'l' in parentctx.flags(path))
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parents: 128
diff changeset
328 data = ''
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Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
329 if path in files_data:
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parents: 128
diff changeset
330 data = files_data[path]
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parents: 128
diff changeset
331 if islink:
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Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
332 data = data[len('link '):]
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
333 elif path in parentctx:
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Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
334 data = parentctx[path].data()
133
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
335
108
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parents: 107
diff changeset
336 copied = copies.get(path)
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
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parents: 127
diff changeset
337 return context.memfilectx(path=path, data=data, islink=islink,
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
338 isexec=isexe, copied=copied)
108
de19a13edfa8 fetch_command: extract diff code in a function
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parents: 107
diff changeset
339
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
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parents: 128
diff changeset
340 return list(touched_files), filectxfn
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
341
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
342 def makecopyfinder(r, branchpath, rootdir):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
343 """Return a function detecting copies.
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parents: 63
diff changeset
344
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
345 Returned copyfinder(path) returns None if no copy information can
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
346 be found or ((source, sourcerev), sourcepath) where "sourcepath" is the
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
347 copy source path, "sourcerev" the source svn revision and "source" is the
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Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
348 copy record path causing the copy to occur. If a single file was copied
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parents: 63
diff changeset
349 "sourcepath" and "source" are the same, while file copies dectected from
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parents: 63
diff changeset
350 directory copies return the copied source directory in "source".
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
351 """
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
352 # filter copy information for current branch
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
353 branchpath = branchpath + '/'
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
354 fullbranchpath = rootdir + branchpath
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
355 copies = []
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
356 for path, e in r.paths.iteritems():
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
357 if not e.copyfrom_path:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
358 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
359 if not path.startswith(branchpath):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
360 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
361 if not e.copyfrom_path.startswith(fullbranchpath):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
362 # ignore cross branch copies
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
363 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
364 dest = path[len(branchpath):]
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
365 source = e.copyfrom_path[len(fullbranchpath):]
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
366 copies.append((dest, (source, e.copyfrom_rev)))
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
367
163
fdc249cd1a0a Combine sort and reverse.
Martin Geisler <mg@daimi.au.dk>
parents: 158
diff changeset
368 copies.sort(reverse=True)
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
369 exactcopies = dict(copies)
101
a3b717e4abf5 Cleanups based on pyflakes output.
Augie Fackler <durin42@gmail.com>
parents: 98
diff changeset
370
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
371 def finder(path):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
372 if path in exactcopies:
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parents: 63
diff changeset
373 return exactcopies[path], exactcopies[path][0]
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parents: 63
diff changeset
374 # look for parent directory copy, longest first
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Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
375 for dest, (source, sourcerev) in copies:
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parents: 63
diff changeset
376 dest = dest + '/'
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
377 if not path.startswith(dest):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
378 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
379 sourcepath = source + '/' + path[len(dest):]
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parents: 63
diff changeset
380 return (source, sourcerev), sourcepath
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
381 return None
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
382
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
383 return finder
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
384
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
385 def getcopies(svn, hg_editor, branch, branchpath, r, files, parentctx):
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
386 """Return a mapping {dest: source} for every file copied into r.
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
387 """
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
388 if parentctx.node() == revlog.nullid:
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
389 return {}
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
390
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
391 # Extract svn copy information, group them by copy source.
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
392 # The idea is to duplicate the replay behaviour where copies are
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
393 # evaluated per copy event (one event for all files in a directory copy,
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
394 # one event for single file copy). We assume that copy events match
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
395 # copy sources in revision info.
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
396 svncopies = {}
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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parents: 63
diff changeset
397 finder = makecopyfinder(r, branchpath, svn.subdir)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
398 for f in files:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
399 copy = finder(f)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
400 if copy:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
401 svncopies.setdefault(copy[0], []).append((f, copy[1]))
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
402 if not svncopies:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
403 return {}
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
404
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
405 # cache changeset contexts and map them to source svn revisions
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
406 ctxs = {}
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
407 def getctx(svnrev):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
408 if svnrev in ctxs:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
409 return ctxs[svnrev]
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
410 changeid = hg_editor.get_parent_revision(svnrev + 1, branch)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
411 ctx = None
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
412 if changeid != revlog.nullid:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
413 ctx = hg_editor.repo.changectx(changeid)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
414 ctxs[svnrev] = ctx
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
415 return ctx
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
416
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
417 # check svn copies really make sense in mercurial
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
418 hgcopies = {}
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
419 for (sourcepath, rev), copies in svncopies.iteritems():
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
420 sourcectx = getctx(rev)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
421 if sourcectx is None:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
422 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
423 sources = [s[1] for s in copies]
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
424 if not hg_editor.aresamefiles(sourcectx, parentctx, sources):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
425 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
426 hgcopies.update(copies)
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
427 return hgcopies
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
428
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
429 def stupid_fetch_externals(svn, branchpath, r, parentctx):
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
430 """Extract svn:externals for the current revision and branch
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
431
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
432 Return an externalsfile instance or None if there are no externals
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
433 to convert and never were.
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
434 """
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
435 externals = svnexternals.externalsfile()
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
436 if '.hgsvnexternals' in parentctx:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
437 externals.read(parentctx['.hgsvnexternals'].data())
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
438 # Detect property additions only, changes are handled by checking
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
439 # existing entries individually. Projects are unlikely to store
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
440 # externals on many different root directories, so we trade code
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
441 # duplication and complexity for a constant lookup price at every
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
442 # revision in the common case.
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
443 dirs = set(externals)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
444 if parentctx.node() == revlog.nullid:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
445 dirs.update([p for p,k in svn.list_files(branchpath, r.revnum) if k == 'd'])
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
446 dirs.add('')
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
447 else:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
448 branchprefix = branchpath + '/'
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
449 for path, e in r.paths.iteritems():
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
450 if e.action == 'D':
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
451 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
452 if not path.startswith(branchprefix) and path != branchpath:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
453 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
454 kind = svn.checkpath(path, r.revnum)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
455 if kind != 'd':
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
456 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
457 path = path[len(branchprefix):]
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
458 dirs.add(path)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
459 if e.action == 'M':
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
460 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
461 for child, k in svn.list_files(branchprefix + path, r.revnum):
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
462 if k == 'd':
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
463 dirs.add((path + '/' + child).strip('/'))
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
464
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
465 # Retrieve new or updated values
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
466 for dir in dirs:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
467 try:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
468 values = svn.list_props(branchpath + '/' + dir, r.revnum)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
469 externals[dir] = values.get('svn:externals', '')
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
470 except IOError:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
471 externals[dir] = ''
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
472
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
473 if not externals and '.hgsvnexternals' not in parentctx:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
474 # Do not create empty externals files
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
475 return None
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
476 return externals
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
477
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
478 def stupid_fetch_branchrev(svn, hg_editor, branch, branchpath, r, parentctx):
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
479 """Extract all 'branch' content at a given revision.
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
480
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
481 Return a tuple (files, filectxfn) where 'files' is the list of all files
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
482 in the branch at the given revision, and 'filectxfn' is a memctx compatible
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
483 callable to retrieve individual file information.
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
484 """
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 79
diff changeset
485 files = []
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
486 if parentctx.node() == revlog.nullid:
88
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
487 # Initial revision, fetch all files
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
488 for path, kind in svn.list_files(branchpath, r.revnum):
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
489 if kind == 'f':
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 79
diff changeset
490 files.append(path)
88
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
491 else:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
492 branchprefix = branchpath + '/'
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
493 for path, e in r.paths.iteritems():
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
494 if not path.startswith(branchprefix):
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 79
diff changeset
495 continue
88
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
496 kind = svn.checkpath(path, r.revnum)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
497 path = path[len(branchprefix):]
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
498 if kind == 'f':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
499 files.append(path)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
500 elif kind == 'd':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
501 if e.action == 'M':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
502 continue
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
503 dirpath = branchprefix + path
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
504 for child, k in svn.list_files(dirpath, r.revnum):
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
505 if k == 'f':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
506 files.append(path + '/' + child)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
507 else:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
508 if path in parentctx:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
509 files.append(path)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
510 continue
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
511 # Assume it's a deleted directory
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Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
512 path = path + '/'
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
513 deleted = [f for f in parentctx if f.startswith(path)]
101
a3b717e4abf5 Cleanups based on pyflakes output.
Augie Fackler <durin42@gmail.com>
parents: 98
diff changeset
514 files += deleted
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
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parents: 79
diff changeset
515
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
516 copies = getcopies(svn, hg_editor, branch, branchpath, r, files, parentctx)
101
a3b717e4abf5 Cleanups based on pyflakes output.
Augie Fackler <durin42@gmail.com>
parents: 98
diff changeset
517
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
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parents: 76
diff changeset
518 def filectxfn(repo, memctx, path):
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parents: 76
diff changeset
519 data, mode = svn.get_file(branchpath + '/' + path, r.revnum)
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parents: 76
diff changeset
520 isexec = 'x' in mode
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parents: 76
diff changeset
521 islink = 'l' in mode
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parents: 76
diff changeset
522 copied = copies.get(path)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
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parents: 76
diff changeset
523 return context.memfilectx(path=path, data=data, islink=islink,
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
524 isexec=isexec, copied=copied)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
525
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
526 return files, filectxfn
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
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parents: 76
diff changeset
527
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
528 def stupid_svn_server_pull_rev(ui, svn, hg_editor, r):
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
529 # this server fails at replay
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
530 branches = hg_editor.branches_in_paths(r.paths)
133
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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diff changeset
531 deleted_branches = {}
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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diff changeset
532 date = r.date.replace('T', ' ').replace('Z', '').split('.')[0]
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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diff changeset
533 date += ' -0000'
147
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Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
534 check_deleted_branches = set()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
535 for b in branches:
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
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diff changeset
536 parentctx = hg_editor.repo[hg_editor.get_parent_revision(r.revnum, b)]
147
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Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
537 if parentctx.branch() != (b or 'default'):
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
538 check_deleted_branches.add(b)
119
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parents: 118
diff changeset
539 kind = svn.checkpath(branches[b], r.revnum)
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parents: 118
diff changeset
540 if kind != 'd':
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Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
541 # Branch does not exist at this revision. Get parent revision and
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Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
542 # remove everything.
133
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parents: 129
diff changeset
543 deleted_branches[b] = parentctx.node()
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
544 continue
119
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parents: 118
diff changeset
545 else:
133
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Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
546 try:
174
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Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
547 files_touched, filectxfn2 = stupid_diff_branchrev(
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
548 ui, svn, hg_editor, b, r, parentctx)
119
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Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
549 except BadPatchApply, e:
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
550 # Either this revision or the previous one does not exist.
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Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
551 ui.status("fetching entire rev: %s.\n" % e.message)
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
552 files_touched, filectxfn2 = stupid_fetch_branchrev(
119
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parents: 118
diff changeset
553 svn, hg_editor, b, branches[b], r, parentctx)
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
554
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
555 externals = stupid_fetch_externals(svn, branches[b], r, parentctx)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
556 if externals is not None:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
557 files_touched.append('.hgsvnexternals')
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
558
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parents: 169
diff changeset
559 def filectxfn(repo, memctx, path):
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parents: 169
diff changeset
560 if path == '.hgsvnexternals':
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parents: 169
diff changeset
561 return context.memfilectx(path=path, data=externals.write(),
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
562 islink=False, isexec=False, copied=None)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
563 return filectxfn2(repo, memctx, path)
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
564
154
6fa97cfbf62f fetch: Refactor extra creation to be shared by real and diff replay.
Augie Fackler <durin42@gmail.com>
parents: 147
diff changeset
565 extra = util.build_extra(r.revnum, b, svn.uuid, svn.subdir)
59
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 58
diff changeset
566 if '' in files_touched:
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 58
diff changeset
567 files_touched.remove('')
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
568 if parentctx.node() != node.nullid or files_touched:
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
569 # TODO(augie) remove this debug code? Or maybe it's sane to have it.
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
570 for f in files_touched:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
571 if f:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
572 assert f[0] != '/'
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
573 current_ctx = context.memctx(hg_editor.repo,
110
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parents: 109
diff changeset
574 [parentctx.node(), revlog.nullid],
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
575 r.message or '...',
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
576 files_touched,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
577 filectxfn,
168
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parents: 167
diff changeset
578 hg_editor.authorforsvnauthor(r.author),
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
579 date,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
580 extra)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
581 ha = hg_editor.repo.commitctx(current_ctx)
33
a9c15cae50e5 Faster append-only revmap implementation.
Andreas Hartmetz <ahartmetz@gmail.com>
parents: 32
diff changeset
582 hg_editor.add_to_revmap(r.revnum, b, ha)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
583 hg_editor._save_metadata()
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
584 ui.status('committed as %s on branch %s\n' %
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
585 (node.hex(ha), b or 'default'))
147
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
586 # These are branches which would have an 'R' status in svn log. This means they were
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
587 # replaced by some other branch, so we need to verify they get marked as closed.
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parents: 141
diff changeset
588 for branch in check_deleted_branches:
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Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
589 branchedits = sorted(filter(lambda x: x[0][1] == branch and x[0][0] < r.revnum,
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
590 hg_editor.revmap.iteritems()), reverse=True)
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
591 is_closed = False
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
592 if len(branchedits) > 0:
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
593 branchtip = branchedits[0][1]
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
594 for child in hg_editor.repo[branchtip].children():
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
595 if child.branch() == 'closed-branches':
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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parents: 141
diff changeset
596 is_closed = True
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
597 break
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
598 if not is_closed:
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parents: 141
diff changeset
599 deleted_branches[branch] = branchtip
133
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Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
600 for b, parent in deleted_branches.iteritems():
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
601 if parent == node.nullid:
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
602 continue
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
603 parentctx = hg_editor.repo[parent]
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
604 files_touched = parentctx.manifest().keys()
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
605 def filectxfn(repo, memctx, path):
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
606 raise IOError()
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
607 closed = node.nullid
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
608 if 'closed-branches' in hg_editor.repo.branchtags():
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
609 closed = hg_editor.repo['closed-branches'].node()
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
610 parents = (parent, closed)
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
611 current_ctx = context.memctx(hg_editor.repo,
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
612 parents,
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
613 r.message or '...',
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
614 files_touched,
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
615 filectxfn,
168
4f26fa049452 authormap: Add tests, fix in stupid mode.
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parents: 167
diff changeset
616 hg_editor.authorforsvnauthor(r.author),
133
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
617 date,
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
618 {'branch': 'closed-branches'})
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
619 ha = hg_editor.repo.commitctx(current_ctx)
141
6f2d67bf3039 Fix missing newlines.
Augie Fackler <durin42@gmail.com>
parents: 140
diff changeset
620 ui.status('Marked branch %s as closed.\n' % (b or 'default'))
133
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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parents: 129
diff changeset
621 hg_editor._save_metadata()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
622
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
623 class BadPatchApply(Exception):
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
624 pass