annotate stupid.py @ 326:33736e2e25f0

alternate approach for supporting svn schemes for repository paths We now intercept the operations in the local repo class, and handle the relevant operation ourselves. This frees us from wrapping all relevant commands and replicating their functionality. The implementation is incomplete; only one test has been modified to use the standard Mercurial API with the changed URLs. Once changed, those tests will likely reveal bugs or missing features in the new wrappers. Also, new wrappers will be needed for handling conversion flags such as -A/--authormap.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Thu, 07 May 2009 20:50:53 +0200
parents 1d48d9a34c19
children b6c6d32c8ef1
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1 import cStringIO
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2 import re
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3
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4 from mercurial import patch
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5 from mercurial import node
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6 from mercurial import context
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7 from mercurial import revlog
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8 from svn import core
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9
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10 import svnwrap
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11 import svnexternals
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12 import util
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15 binary_file_re = re.compile(r'''Index: ([^\n]*)
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16 =*
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17 Cannot display: file marked as a binary type.''')
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18
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19 property_exec_set_re = re.compile(r'''Property changes on: ([^\n]*)
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20 _*
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21 (?:Added|Name): svn:executable
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22 \+''')
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24 property_exec_removed_re = re.compile(r'''Property changes on: ([^\n]*)
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25 _*
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26 (?:Deleted|Name): svn:executable
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27 -''')
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29 empty_file_patch_wont_make_re = re.compile(r'''Index: ([^\n]*)\n=*\n(?=Index:)''')
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30
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31 any_file_re = re.compile(r'''^Index: ([^\n]*)\n=*\n''', re.MULTILINE)
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32
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33 property_special_set_re = re.compile(r'''Property changes on: ([^\n]*)
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34 _*
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35 (?:Added|Name): svn:special
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36 \+''')
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38 property_special_removed_re = re.compile(r'''Property changes on: ([^\n]*)
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39 _*
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40 (?:Deleted|Name): svn:special
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41 \-''')
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42
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43
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44 class BadPatchApply(Exception):
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45 pass
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46
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47
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48 def print_your_svn_is_old_message(ui): #pragma: no cover
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49 ui.status("In light of that, I'll fall back and do diffs, but it won't do "
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50 "as good a job. You should really upgrade your server.\n")
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51
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52
127
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53 def mempatchproxy(parentctx, files):
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54 # Avoid circular references patch.patchfile -> mempatch
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55 patchfile = patch.patchfile
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56
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57 class mempatch(patchfile):
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58 def __init__(self, ui, fname, opener, missing=False):
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59 patchfile.__init__(self, ui, fname, None, False)
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60
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61 def readlines(self, fname):
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62 if fname not in parentctx:
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63 raise IOError('Cannot find %r to patch' % fname)
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64 fctx = parentctx[fname]
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65 data = fctx.data()
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66 if 'l' in fctx.flags():
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67 data = 'link ' + data
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68 return cStringIO.StringIO(data).readlines()
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69
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70 def writelines(self, fname, lines):
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71 files[fname] = ''.join(lines)
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72
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73 def unlink(self, fname):
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74 files[fname] = None
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75
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76 return mempatch
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77
200
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78
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79 def filteriterhunks(hg_editor):
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80 iterhunks = patch.iterhunks
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81 def filterhunks(ui, fp, sourcefile=None):
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82 applycurrent = False
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83 for data in iterhunks(ui, fp, sourcefile):
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84 if data[0] == 'file':
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85 if hg_editor._is_file_included(data[1][1]):
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86 applycurrent = True
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87 else:
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88 applycurrent = False
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89 assert data[0] != 'git', 'Filtering git hunks not supported.'
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90 if applycurrent:
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91 yield data
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92 return filterhunks
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93
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95 def diff_branchrev(ui, svn, hg_editor, branch, r, parentctx):
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96 """Extract all 'branch' content at a given revision.
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97
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98 Return a tuple (files, filectxfn) where 'files' is the list of all files
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99 in the branch at the given revision, and 'filectxfn' is a memctx compatible
109
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100 callable to retrieve individual file information. Raise BadPatchApply upon
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101 error.
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102 """
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103 def make_diff_path(branch):
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104 if branch == 'trunk' or branch is None:
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105 return 'trunk'
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106 elif branch.startswith('../'):
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107 return branch[3:]
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108 return 'branches/%s' % branch
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109 parent_rev, br_p = hg_editor.get_parent_svn_branch_and_rev(r.revnum, branch)
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110 diff_path = make_diff_path(branch)
109
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111 try:
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112 if br_p == branch:
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113 # letting patch handle binaries sounded
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114 # cool, but it breaks patch in sad ways
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115 d = svn.get_unified_diff(diff_path, r.revnum, deleted=False,
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116 ignore_type=False)
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117 else:
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118 d = svn.get_unified_diff(diff_path, r.revnum,
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119 other_path=make_diff_path(br_p),
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120 other_rev=parent_rev,
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121 deleted=True, ignore_type=True)
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122 if d:
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123 raise BadPatchApply('branch creation with mods')
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124 except svnwrap.SubversionRepoCanNotDiff:
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125 raise BadPatchApply('subversion diffing code is not supported')
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126 except core.SubversionException, e:
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127 if (hasattr(e, 'apr_err') and e.apr_err != core.SVN_ERR_FS_NOT_FOUND):
109
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128 raise
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129 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
130 if '\0' in d:
f1919e1c35bf fetch_command: cancel patching when encountering binary diffs
Patrick Mezard <pmezard@gmail.com>
parents: 168
diff changeset
131 raise BadPatchApply('binary diffs are not supported')
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
132 files_data = {}
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
133 binary_files = {}
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
134 touched_files = {}
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
135 for m in binary_file_re.findall(d):
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
136 # we have to pull each binary file by hand as a fulltext,
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
137 # which sucks but we've got no choice
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
138 binary_files[m] = 1
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
139 touched_files[m] = 1
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
140 d2 = empty_file_patch_wont_make_re.sub('', d)
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
141 d2 = property_exec_set_re.sub('', d2)
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
142 d2 = property_exec_removed_re.sub('', d2)
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
143 for f in any_file_re.findall(d):
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
144 # Here we ensure that all files, including the new empty ones
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
145 # are marked as touched. Content is loaded on demand.
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
146 touched_files[f] = 1
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
147 if d2.strip() and len(re.findall('\n[-+]', d2.strip())) > 0:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
148 try:
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
149 oldpatchfile = patch.patchfile
200
2e8c527f0456 stupid replay: Don't actually try and apply diffs to files we don't have anyway.
Augie Fackler <durin42@gmail.com>
parents: 198
diff changeset
150 olditerhunks = patch.iterhunks
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
151 patch.patchfile = mempatchproxy(parentctx, files_data)
200
2e8c527f0456 stupid replay: Don't actually try and apply diffs to files we don't have anyway.
Augie Fackler <durin42@gmail.com>
parents: 198
diff changeset
152 patch.iterhunks = filteriterhunks(hg_editor)
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
153 try:
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
154 # We can safely ignore the changed list since we are
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
155 # handling non-git patches. Touched files are known
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
156 # by our memory patcher.
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
157 patch_st = patch.applydiff(ui, cStringIO.StringIO(d2),
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
158 {}, strip=0)
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
159 finally:
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
160 patch.patchfile = oldpatchfile
200
2e8c527f0456 stupid replay: Don't actually try and apply diffs to files we don't have anyway.
Augie Fackler <durin42@gmail.com>
parents: 198
diff changeset
161 patch.iterhunks = olditerhunks
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
162 except patch.PatchError:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
163 # TODO: this happens if the svn server has the wrong mime
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
164 # type stored and doesn't know a file is binary. It would
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
165 # be better to do one file at a time and only do a
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
166 # 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
167 raise BadPatchApply('patching failed')
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
168 for x in files_data.iterkeys():
186
6266ba36ee15 Create patch to make normal output much less verbose…
Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
diff changeset
169 ui.note('M %s\n' % x)
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
170 # if this patch didn't apply right, fall back to exporting the
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
171 # entire rev.
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
172 if patch_st == -1:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
173 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
174 ' volumes.')
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
175 elif patch_st == 1:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
176 # When converting Django, I saw fuzz on .po files that was
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
177 # causing revisions to end up failing verification. If that
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
178 # 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
179 raise BadPatchApply('patching succeeded with fuzz')
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
180 else:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
181 ui.status('Not using patch for %s, diff had no hunks.\n' %
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
182 r.revnum)
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
183
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
184 exec_files = {}
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
185 for m in property_exec_removed_re.findall(d):
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
186 exec_files[m] = False
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
187 for m in property_exec_set_re.findall(d):
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
188 exec_files[m] = True
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
189 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
190 touched_files[m] = 1
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
191 link_files = {}
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
192 for m in property_special_set_re.findall(d):
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
193 # TODO(augie) when a symlink is removed, patching will fail.
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
194 # We're seeing that above - there's gotta be a better
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
195 # workaround than just bailing like that.
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
196 assert m in files_data
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
197 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
198 for m in property_special_removed_re.findall(d):
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
199 assert m in files_data
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
200 link_files[m] = False
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
201
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
202 for p in r.paths:
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
203 if p.startswith(diff_path) and r.paths[p].action == 'D':
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
204 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
205 if p2 in parentctx:
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
206 files_data[p2] = None
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
207 continue
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
208 # If this isn't in the parent ctx, it must've been a dir
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
209 files_data.update([(f, None) for f in parentctx if f.startswith(p2 + '/')])
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
210
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
211 for f in files_data:
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
212 touched_files[f] = 1
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
213
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
214 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
215 parentctx)
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
216
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
217 def filectxfn(repo, memctx, path):
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
218 if path in files_data and files_data[path] is None:
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
219 raise IOError()
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
220
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
221 if path in binary_files:
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
222 data, mode = svn.get_file(diff_path + '/' + path, r.revnum)
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
223 isexe = 'x' in mode
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
224 islink = 'l' in mode
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
225 else:
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
226 isexe = exec_files.get(path, 'x' in parentctx.flags(path))
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
227 islink = link_files.get(path, 'l' in parentctx.flags(path))
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
228 data = ''
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
229 if path in files_data:
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
230 data = files_data[path]
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
231 if islink:
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
232 data = data[len('link '):]
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
233 elif path in parentctx:
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
234 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
235
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
236 copied = copies.get(path)
128
bab5bcbbb3dc fetch_command: in stupid mode, load binary files when necessary
Patrick Mezard <pmezard@gmail.com>
parents: 127
diff changeset
237 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
238 isexec=isexe, copied=copied)
108
de19a13edfa8 fetch_command: extract diff code in a function
Patrick Mezard <pmezard@gmail.com>
parents: 107
diff changeset
239
129
59f8603a6641 fetch_command: in stupid mode, load file content on demand
Patrick Mezard <pmezard@gmail.com>
parents: 128
diff changeset
240 return list(touched_files), filectxfn
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
241
73
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
242 def makecopyfinder(r, branchpath, rootdir):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
243 """Return a function detecting copies.
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
244
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
245 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
246 be found or ((source, sourcerev), sourcepath) where "sourcepath" is the
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
247 copy source path, "sourcerev" the source svn revision and "source" is the
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
248 copy record path causing the copy to occur. If a single file was copied
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
249 "sourcepath" and "source" are the same, while file copies dectected from
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
250 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
251 """
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
252 # 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
253 branchpath = branchpath + '/'
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
254 fullbranchpath = rootdir + branchpath
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
255 copies = []
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
256 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
257 if not e.copyfrom_path:
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
258 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
259 if not path.startswith(branchpath):
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
260 continue
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
261 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
262 # ignore cross branch copies
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
diff changeset
263 continue
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diff changeset
264 dest = path[len(branchpath):]
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diff changeset
265 source = e.copyfrom_path[len(fullbranchpath):]
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diff changeset
266 copies.append((dest, (source, e.copyfrom_rev)))
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parents: 63
diff changeset
267
163
fdc249cd1a0a Combine sort and reverse.
Martin Geisler <mg@daimi.au.dk>
parents: 158
diff changeset
268 copies.sort(reverse=True)
73
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diff changeset
269 exactcopies = dict(copies)
101
a3b717e4abf5 Cleanups based on pyflakes output.
Augie Fackler <durin42@gmail.com>
parents: 98
diff changeset
270
73
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diff changeset
271 def finder(path):
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diff changeset
272 if path in exactcopies:
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diff changeset
273 return exactcopies[path], exactcopies[path][0]
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diff changeset
274 # look for parent directory copy, longest first
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diff changeset
275 for dest, (source, sourcerev) in copies:
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diff changeset
276 dest = dest + '/'
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diff changeset
277 if not path.startswith(dest):
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diff changeset
278 continue
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diff changeset
279 sourcepath = source + '/' + path[len(dest):]
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diff changeset
280 return (source, sourcerev), sourcepath
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diff changeset
281 return None
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diff changeset
282
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diff changeset
283 return finder
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diff changeset
284
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
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diff changeset
285 def getcopies(svn, hg_editor, branch, branchpath, r, files, parentctx):
73
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diff changeset
286 """Return a mapping {dest: source} for every file copied into r.
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diff changeset
287 """
110
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diff changeset
288 if parentctx.node() == revlog.nullid:
73
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diff changeset
289 return {}
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290
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diff changeset
291 # Extract svn copy information, group them by copy source.
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diff changeset
292 # The idea is to duplicate the replay behaviour where copies are
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diff changeset
293 # evaluated per copy event (one event for all files in a directory copy,
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diff changeset
294 # one event for single file copy). We assume that copy events match
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diff changeset
295 # copy sources in revision info.
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diff changeset
296 svncopies = {}
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diff changeset
297 finder = makecopyfinder(r, branchpath, svn.subdir)
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diff changeset
298 for f in files:
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diff changeset
299 copy = finder(f)
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diff changeset
300 if copy:
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diff changeset
301 svncopies.setdefault(copy[0], []).append((f, copy[1]))
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diff changeset
302 if not svncopies:
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diff changeset
303 return {}
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diff changeset
304
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diff changeset
305 # cache changeset contexts and map them to source svn revisions
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diff changeset
306 ctxs = {}
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diff changeset
307 def getctx(svnrev):
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diff changeset
308 if svnrev in ctxs:
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parents: 63
diff changeset
309 return ctxs[svnrev]
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parents: 63
diff changeset
310 changeid = hg_editor.get_parent_revision(svnrev + 1, branch)
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parents: 63
diff changeset
311 ctx = None
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parents: 63
diff changeset
312 if changeid != revlog.nullid:
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diff changeset
313 ctx = hg_editor.repo.changectx(changeid)
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parents: 63
diff changeset
314 ctxs[svnrev] = ctx
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diff changeset
315 return ctx
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parents: 63
diff changeset
316
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
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diff changeset
317 # check svn copies really make sense in mercurial
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diff changeset
318 hgcopies = {}
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parents: 63
diff changeset
319 for (sourcepath, rev), copies in svncopies.iteritems():
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parents: 63
diff changeset
320 sourcectx = getctx(rev)
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diff changeset
321 if sourcectx is None:
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diff changeset
322 continue
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diff changeset
323 sources = [s[1] for s in copies]
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diff changeset
324 if not hg_editor.aresamefiles(sourcectx, parentctx, sources):
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parents: 63
diff changeset
325 continue
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diff changeset
326 hgcopies.update(copies)
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parents: 63
diff changeset
327 return hgcopies
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
328
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
329 def fetch_externals(svn, branchpath, r, parentctx):
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
330 """Extract svn:externals for the current revision and branch
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parents: 169
diff changeset
331
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diff changeset
332 Return an externalsfile instance or None if there are no externals
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diff changeset
333 to convert and never were.
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diff changeset
334 """
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diff changeset
335 externals = svnexternals.externalsfile()
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parents: 169
diff changeset
336 if '.hgsvnexternals' in parentctx:
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parents: 169
diff changeset
337 externals.read(parentctx['.hgsvnexternals'].data())
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parents: 169
diff changeset
338 # Detect property additions only, changes are handled by checking
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diff changeset
339 # existing entries individually. Projects are unlikely to store
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diff changeset
340 # externals on many different root directories, so we trade code
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parents: 169
diff changeset
341 # duplication and complexity for a constant lookup price at every
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parents: 169
diff changeset
342 # revision in the common case.
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parents: 169
diff changeset
343 dirs = set(externals)
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parents: 169
diff changeset
344 if parentctx.node() == revlog.nullid:
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parents: 169
diff changeset
345 dirs.update([p for p,k in svn.list_files(branchpath, r.revnum) if k == 'd'])
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diff changeset
346 dirs.add('')
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parents: 169
diff changeset
347 else:
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parents: 169
diff changeset
348 branchprefix = branchpath + '/'
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parents: 169
diff changeset
349 for path, e in r.paths.iteritems():
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parents: 169
diff changeset
350 if e.action == 'D':
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parents: 169
diff changeset
351 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
352 if not path.startswith(branchprefix) and path != branchpath:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
353 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
354 kind = svn.checkpath(path, r.revnum)
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parents: 169
diff changeset
355 if kind != 'd':
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
356 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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diff changeset
357 path = path[len(branchprefix):]
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
358 dirs.add(path)
184
d3ea6c98a086 Do not recurse for externals on copied directory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 182
diff changeset
359 if e.action == 'M' or (e.action == 'A' and e.copyfrom_path):
d3ea6c98a086 Do not recurse for externals on copied directory in stupid mode
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parents: 182
diff changeset
360 # Do not recurse in copied directories, changes are marked
d3ea6c98a086 Do not recurse for externals on copied directory in stupid mode
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parents: 182
diff changeset
361 # as 'M', except for the copied one.
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
362 continue
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
363 for child, k in svn.list_files(branchprefix + path, r.revnum):
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
364 if k == 'd':
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parents: 169
diff changeset
365 dirs.add((path + '/' + child).strip('/'))
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
366
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
367 # Retrieve new or updated values
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diff changeset
368 for dir in dirs:
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parents: 169
diff changeset
369 try:
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diff changeset
370 values = svn.list_props(branchpath + '/' + dir, r.revnum)
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parents: 169
diff changeset
371 externals[dir] = values.get('svn:externals', '')
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
372 except IOError:
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parents: 169
diff changeset
373 externals[dir] = ''
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parents: 169
diff changeset
374
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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parents: 169
diff changeset
375 if not externals and '.hgsvnexternals' not in parentctx:
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parents: 169
diff changeset
376 # Do not create empty externals files
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diff changeset
377 return None
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diff changeset
378 return externals
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parents: 169
diff changeset
379
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
380
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
381 def fetch_branchrev(svn, hg_editor, branch, branchpath, r, parentctx):
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
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parents: 76
diff changeset
382 """Extract all 'branch' content at a given revision.
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parents: 76
diff changeset
383
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
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parents: 76
diff changeset
384 Return a tuple (files, filectxfn) where 'files' is the list of all files
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parents: 76
diff changeset
385 in the branch at the given revision, and 'filectxfn' is a memctx compatible
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parents: 76
diff changeset
386 callable to retrieve individual file information.
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Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
387 """
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 79
diff changeset
388 files = []
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
389 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
390 # Initial revision, fetch all files
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parents: 87
diff changeset
391 for path, kind in svn.list_files(branchpath, r.revnum):
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
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parents: 87
diff changeset
392 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
393 files.append(path)
88
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
394 else:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
395 branchprefix = branchpath + '/'
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
396 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
397 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
398 continue
187
68e506bc3a43 fetch_command: fix file exclusion in very stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 186
diff changeset
399 if not hg_editor._is_path_valid(path):
179
a336e3e82648 Fetch: add a filemap argument for use in converting old repositories to
Graham Booker <gbooker@cod3r.com>
parents: 176
diff changeset
400 continue
88
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
401 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
402 path = path[len(branchprefix):]
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
403 if kind == 'f':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
404 files.append(path)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
405 elif kind == 'd':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
406 if e.action == 'M':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
407 continue
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
408 dirpath = branchprefix + path
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
409 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
410 if k == 'f':
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
411 files.append(path + '/' + child)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
412 else:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
413 if path in parentctx:
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
414 files.append(path)
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
415 continue
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
416 # Assume it's a deleted directory
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
417 path = path + '/'
3b60f223893a fetch_command: handle nullid parent in stupid non-diffy mode
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
418 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
419 files += deleted
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 79
diff changeset
420
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
421 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
422
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
423 def filectxfn(repo, memctx, path):
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
424 data, mode = svn.get_file(branchpath + '/' + path, r.revnum)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
425 isexec = 'x' in mode
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
426 islink = 'l' in mode
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
427 copied = copies.get(path)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
428 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
429 isexec=isexec, copied=copied)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
430
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
431 return files, filectxfn
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
432
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
433 def svn_server_pull_rev(ui, svn, hg_editor, r):
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
434 # this server fails at replay
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
435 branches = hg_editor.branches_in_paths(r.paths, r.revnum, svn.checkpath, svn.list_files)
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
436 deleted_branches = {}
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
437 brpaths = branches.values()
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
438 bad_branch_paths = {}
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
439 for br, bp in branches.iteritems():
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
440 bad_branch_paths[br] = []
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
441
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
442 # This next block might be needed, but for now I'm omitting it until it can be
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
443 # proven necessary.
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
444 # for bad in brpaths:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
445 # if bad.startswith(bp) and len(bad) > len(bp):
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
446 # bad_branch_paths[br].append(bad[len(bp)+1:])
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
447
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
448 # We've go a branch that contains other branches. We have to be careful to
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
449 # get results similar to real replay in this case.
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
450 for existingbr in hg_editor.branches:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
451 bad = hg_editor._remotename(existingbr)
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
452 if bad.startswith(bp) and len(bad) > len(bp):
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
453 bad_branch_paths[br].append(bad[len(bp)+1:])
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
454 for p in r.paths:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
455 if hg_editor._is_path_tag(p):
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
456 continue
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
457 branch = hg_editor._localname(p)
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
458 if r.paths[p].action == 'R' and branch in hg_editor.branches:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
459 branchedits = sorted(filter(lambda x: x[0][1] == branch and x[0][0] < r.revnum,
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
460 hg_editor.revmap.iteritems()), reverse=True)
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
461 is_closed = False
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
462 if len(branchedits) > 0:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
463 branchtip = branchedits[0][1]
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
464 for child in hg_editor.repo[branchtip].children():
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
465 if child.branch() == 'closed-branches':
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
466 is_closed = True
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
467 break
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
468 if not is_closed:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
469 deleted_branches[branch] = branchtip
237
c90cfa665b81 Cope with date-less revisions.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 234
diff changeset
470
c90cfa665b81 Cope with date-less revisions.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 234
diff changeset
471 date = hg_editor.fixdate(r.date)
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
472 check_deleted_branches = set()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
473 for b in branches:
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
474 parentctx = hg_editor.repo[hg_editor.get_parent_revision(r.revnum, b)]
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
475 if parentctx.branch() != (b or 'default'):
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
Augie Fackler <durin42@gmail.com>
parents: 141
diff changeset
476 check_deleted_branches.add(b)
119
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
477 kind = svn.checkpath(branches[b], r.revnum)
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
478 if kind != 'd':
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
479 # Branch does not exist at this revision. Get parent revision and
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
480 # remove everything.
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
481 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
482 continue
119
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
483 else:
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
484 try:
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
485 files_touched, filectxfn2 = diff_branchrev(
127
7e45bcf52b64 fetch_command: patch files in memory in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 119
diff changeset
486 ui, svn, hg_editor, b, r, parentctx)
119
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
487 except BadPatchApply, e:
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
488 # Either this revision or the previous one does not exist.
224
2165461d2dd8 Exception clean-ups; use symbolic names & avoid Python 2.6 deprecations.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 203
diff changeset
489 ui.status("Fetching entire revision: %s.\n" % e.args[0])
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
490 files_touched, filectxfn2 = fetch_branchrev(
119
ea65fe2b0856 hg_delta_editor: fix update of stray files in branches/
Patrick Mezard <pmezard@gmail.com>
parents: 118
diff changeset
491 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
492
239
e2214c8fc91f Put all stupid stuff in it's own module (separate from fetch-command).
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 237
diff changeset
493 externals = fetch_externals(svn, branches[b], r, parentctx)
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
494 if externals is not None:
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
495 files_touched.append('.hgsvnexternals')
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
496
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
497 def filectxfn(repo, memctx, path):
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
498 if path == '.hgsvnexternals':
176
c4115b3918e9 Really delete the .hgsvnexternals file when explicitely removed
Patrick Mezard <pmezard@gmail.com>
parents: 174
diff changeset
499 if not externals:
c4115b3918e9 Really delete the .hgsvnexternals file when explicitely removed
Patrick Mezard <pmezard@gmail.com>
parents: 174
diff changeset
500 raise IOError()
179
a336e3e82648 Fetch: add a filemap argument for use in converting old repositories to
Graham Booker <gbooker@cod3r.com>
parents: 176
diff changeset
501 return context.memfilectx(path=path, data=externals.write(),
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
502 islink=False, isexec=False, copied=None)
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
503 for bad in bad_branch_paths[b]:
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
504 if path.startswith(bad):
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
505 raise IOError()
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 169
diff changeset
506 return filectxfn2(repo, memctx, path)
179
a336e3e82648 Fetch: add a filemap argument for use in converting old repositories to
Graham Booker <gbooker@cod3r.com>
parents: 176
diff changeset
507
154
6fa97cfbf62f fetch: Refactor extra creation to be shared by real and diff replay.
Augie Fackler <durin42@gmail.com>
parents: 147
diff changeset
508 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
509 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
510 files_touched.remove('')
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 200
diff changeset
511 excluded = [f for f in files_touched
188
f48cd62a9de4 fetch_command: fix coding style
Patrick Mezard <pmezard@gmail.com>
parents: 187
diff changeset
512 if not hg_editor._is_file_included(f)]
f48cd62a9de4 fetch_command: fix coding style
Patrick Mezard <pmezard@gmail.com>
parents: 187
diff changeset
513 for f in excluded:
f48cd62a9de4 fetch_command: fix coding style
Patrick Mezard <pmezard@gmail.com>
parents: 187
diff changeset
514 files_touched.remove(f)
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
515 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
516 for f in files_touched:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
517 if f:
263
d978192f0d63 Clean up TODOs that are no longer relevant.
Augie Fackler <durin42@gmail.com>
parents: 252
diff changeset
518 # this is a case that really shouldn't ever happen, it means something
d978192f0d63 Clean up TODOs that are no longer relevant.
Augie Fackler <durin42@gmail.com>
parents: 252
diff changeset
519 # is very wrong
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
520 assert f[0] != '/'
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
521 current_ctx = context.memctx(hg_editor.repo,
110
a4dcffaa6538 fetch_command: pass parent changectx instead of identifier
Patrick Mezard <pmezard@gmail.com>
parents: 109
diff changeset
522 [parentctx.node(), revlog.nullid],
186
6266ba36ee15 Create patch to make normal output much less verbose…
Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
diff changeset
523 r.message or util.default_commit_msg,
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524 files_touched,
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525 filectxfn,
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526 hg_editor.authors[r.author],
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527 date,
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528 extra)
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529 ha = hg_editor.repo.commitctx(current_ctx)
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530 branch = extra.get('branch', None)
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531 if not branch in hg_editor.branches:
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532 hg_editor.branches[branch] = None, 0, r.revnum
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Andreas Hartmetz <ahartmetz@gmail.com>
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533 hg_editor.add_to_revmap(r.revnum, b, ha)
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534 hg_editor._save_metadata()
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535 util.describe_commit(ui, ha, b)
147
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536 # These are branches which would have an 'R' status in svn log. This means they were
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537 # replaced by some other branch, so we need to verify they get marked as closed.
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538 for branch in check_deleted_branches:
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539 branchedits = sorted(filter(lambda x: x[0][1] == branch and x[0][0] < r.revnum,
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540 hg_editor.revmap.iteritems()), reverse=True)
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541 is_closed = False
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542 if len(branchedits) > 0:
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543 branchtip = branchedits[0][1]
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544 for child in hg_editor.repo[branchtip].children():
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545 if child.branch() == 'closed-branches':
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546 is_closed = True
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547 break
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548 if not is_closed:
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549 deleted_branches[branch] = branchtip
133
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parents: 129
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550 for b, parent in deleted_branches.iteritems():
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551 if parent == node.nullid:
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552 continue
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553 parentctx = hg_editor.repo[parent]
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parents: 129
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554 files_touched = parentctx.manifest().keys()
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parents: 129
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555 def filectxfn(repo, memctx, path):
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556 raise IOError()
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557 closed = node.nullid
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558 if 'closed-branches' in hg_editor.repo.branchtags():
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parents: 129
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559 closed = hg_editor.repo['closed-branches'].node()
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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560 parents = (parent, closed)
2242dd1163c6 hg_delta_editor: fix bad parent revision calculation in the case of a branch
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561 current_ctx = context.memctx(hg_editor.repo,
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Augie Fackler <durin42@gmail.com>
parents: 129
diff changeset
562 parents,
186
6266ba36ee15 Create patch to make normal output much less verbose…
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parents: 185
diff changeset
563 r.message or util.default_commit_msg,
133
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diff changeset
564 files_touched,
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parents: 129
diff changeset
565 filectxfn,
307
1d48d9a34c19 Put authormap into a separate file, and make it much better too.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 304
diff changeset
566 hg_editor.authors[r.author],
133
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parents: 129
diff changeset
567 date,
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568 {'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
569 ha = hg_editor.repo.commitctx(current_ctx)
141
6f2d67bf3039 Fix missing newlines.
Augie Fackler <durin42@gmail.com>
parents: 140
diff changeset
570 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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diff changeset
571 hg_editor._save_metadata()