annotate stupid.py @ 308:41aa4c3f789e

A quick stab at a distutils installation script.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Sun, 03 May 2009 15:29:59 +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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14
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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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23
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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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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
127
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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
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100 callable to retrieve individual file information. Raise BadPatchApply upon
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101 error.
108
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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
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130 if '\0' in d:
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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):
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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
9c1b53abefcb fetch_command: support svn copy detection in stupid mode
Patrick Mezard <pmezard@gmail.com>
parents: 63
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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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.
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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
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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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288 if parentctx.node() == revlog.nullid:
73
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diff changeset
289 return {}
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290
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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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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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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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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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diff changeset
311 ctx = None
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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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diff changeset
316
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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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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>
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diff changeset
329 def fetch_externals(svn, branchpath, r, parentctx):
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
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diff changeset
330 """Extract svn:externals for the current revision and branch
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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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diff changeset
337 externals.read(parentctx['.hgsvnexternals'].data())
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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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diff changeset
341 # duplication and complexity for a constant lookup price at every
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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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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
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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
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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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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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diff changeset
375 if not externals and '.hgsvnexternals' not in parentctx:
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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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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
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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,
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
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524 files_touched,
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525 filectxfn,
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526 hg_editor.authors[r.author],
0
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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()
198
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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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parents: 141
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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
22162380c4b9 Improve branch closing in the case of a single-rev replacement of one branch
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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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diff changeset
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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parents: 129
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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()
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parents: 129
diff changeset
560 parents = (parent, closed)
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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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parents: 129
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568 {'branch': 'closed-branches'})
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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
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diff changeset
571 hg_editor._save_metadata()