annotate util.py @ 323:067914ecb4eb

push: Fix a bug in deletion of an entire tree. This bug meant that if an entire subtree of the repo was deleted and there were files at varying levels of the hierarchy, then some of the files at higher levels might escape deletion when the revision was pushed to svn.
author Augie Fackler <durin42@gmail.com>
date Fri, 08 May 2009 16:26:33 -0500
parents f8f9a2993705
children 33736e2e25f0
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f2636cfed115 Initial import of hgsubversion into a public repository.
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1 import os
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2 import shutil
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3
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77812f98e250 Add a naive hg svn version command that works as long as hgsubversion is run from a checkout.
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4 from mercurial import hg
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5 from mercurial import node
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6 from mercurial import util as hgutil
34
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7
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8
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9 def getuserpass(opts):
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10 # DO NOT default the user to hg's getuser(). If you provide
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11 # *any* default username to Subversion, it won't use any remembered
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12 # username for the desired realm, breaking OS X Keychain support,
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13 # GNOME keyring support, and all similar tools.
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14 return opts.get('username', None), opts.get('password', '')
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15
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16
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17 def version(ui):
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18 """Guess the version of hgsubversion.
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19 """
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20 # TODO make this say something other than "unknown" for installed hgsubversion
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21 repo = hg.repository(ui, os.path.dirname(__file__))
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22 ver = repo.dirstate.parents()[0]
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23 return node.hex(ver)[:12]
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25
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26 def normalize_url(svnurl):
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27 if svnurl.startswith('svn+http'):
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28 svnurl = svnurl[4:]
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29 url, revs, checkout = hg.parseurl(svnurl)
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30 url = url.rstrip('/')
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31 if checkout:
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32 url = '%s#%s' % (url, checkout)
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33 return url
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35
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36 REVMAP_FILE_VERSION = 1
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37 def parse_revmap(revmap_filename):
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38 revmap = {}
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39 f = open(revmap_filename)
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40 ver = int(f.readline())
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41 if ver == 1:
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42 for l in f:
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43 revnum, node_hash, branch = l.split(' ', 2)
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44 if branch == '\n':
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45 branch = None
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46 else:
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47 branch = branch[:-1]
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48 revmap[int(revnum), branch] = node.bin(node_hash)
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49 f.close()
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50 else: #pragma: no cover
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51 print ('Your revmap was made by a newer version of hgsubversion.'
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52 ' Please upgrade.')
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53 raise NotImplementedError
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54 return revmap
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55
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57 class PrefixMatch(object):
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58 def __init__(self, prefix):
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59 self.p = prefix
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61 def files(self):
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62 return []
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63
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64 def __call__(self, fn):
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65 return fn.startswith(self.p)
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66
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67 def outgoing_revisions(ui, repo, hg_editor, reverse_map, sourcerev):
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68 """Given a repo and an hg_editor, determines outgoing revisions for the
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69 current working copy state.
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70 """
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71 outgoing_rev_hashes = []
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72 if sourcerev in reverse_map:
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73 return
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74 sourcerev = repo[sourcerev]
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75 while (not sourcerev.node() in reverse_map
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76 and sourcerev.node() != node.nullid):
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77 outgoing_rev_hashes.append(sourcerev.node())
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78 sourcerev = sourcerev.parents()
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79 if len(sourcerev) != 1:
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80 raise hgutil.Abort("Sorry, can't find svn parent of a merge revision.")
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81 sourcerev = sourcerev[0]
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82 if sourcerev.node() != node.nullid:
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83 return outgoing_rev_hashes
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84
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85 def build_extra(revnum, branch, uuid, subdir):
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86 extra = {}
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87 branchpath = 'trunk'
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88 if branch:
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89 extra['branch'] = branch
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90 branchpath = 'branches/%s' % branch
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91 if subdir and subdir[-1] == '/':
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92 subdir = subdir[:-1]
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93 if subdir and subdir[0] != '/':
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94 subdir = '/' + subdir
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95 extra['convert_revision'] = 'svn:%(uuid)s%(path)s@%(rev)s' % {
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96 'uuid': uuid,
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97 'path': '%s/%s' % (subdir , branchpath),
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98 'rev': revnum,
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99 }
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100 return extra
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101
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102
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103 def is_svn_repo(repo):
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104 return os.path.exists(os.path.join(repo.path, 'svn'))
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105
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106 default_commit_msg = '*** empty log message ***'
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108 def describe_revision(ui, r):
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109 try:
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110 msg = [s for s in map(str.strip, r.message.splitlines()) if s][0]
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111 except:
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112 msg = default_commit_msg
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113
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114 ui.status(('[r%d] %s: %s' % (r.revnum, r.author, msg))[:80] + '\n')
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115
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116 def describe_commit(ui, h, b):
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117 ui.note(' committed to "%s" as %s\n' % ((b or 'default'), node.short(h)))
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118
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119
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120 def swap_out_encoding(new_encoding="UTF-8"):
281
8ff0b3261b7f util: drop 1.2 support in the encoding swap.
Augie Fackler <durin42@gmail.com>
parents: 275
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121 """ Utility for mercurial incompatibility changes, can be removed after 1.3
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Augie Fackler <durin42@gmail.com>
parents: 275
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122 """
8ff0b3261b7f util: drop 1.2 support in the encoding swap.
Augie Fackler <durin42@gmail.com>
parents: 275
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123 from mercurial import encoding
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Augie Fackler <durin42@gmail.com>
parents: 275
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124 old = encoding.encoding
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Augie Fackler <durin42@gmail.com>
parents: 275
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125 encoding.encoding = new_encoding
223
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
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126 return old