Mercurial > hgsubversion

annotate util.py @ 277:3848a7f9b983

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push: Add a test that demonstrates base-text detection works
author Augie Fackler <durin42@gmail.com>
date Fri, 24 Apr 2009 20:31:17 -0500
parents 68aea59116b6
children 8ff0b3261b7f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
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1 import os
f2636cfed115 Initial import of hgsubversion into a public repository.
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2 import shutil
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3
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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
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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 return svnurl.rstrip('/')
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31
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32 REVMAP_FILE_VERSION = 1
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33 def parse_revmap(revmap_filename):
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34 revmap = {}
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35 f = open(revmap_filename)
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36 ver = int(f.readline())
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37 if ver == 1:
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38 for l in f:
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39 revnum, node_hash, branch = l.split(' ', 2)
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40 if branch == '\n':
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41 branch = None
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42 else:
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43 branch = branch[:-1]
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44 revmap[int(revnum), branch] = node.bin(node_hash)
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45 f.close()
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46 else: #pragma: no cover
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47 print ('Your revmap was made by a newer version of hgsubversion.'
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48 ' Please upgrade.')
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49 raise NotImplementedError
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50 return revmap
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51
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52
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53 class PrefixMatch(object):
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54 def __init__(self, prefix):
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55 self.p = prefix
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57 def files(self):
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58 return []
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60 def __call__(self, fn):
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61 return fn.startswith(self.p)
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62
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63 def outgoing_revisions(ui, repo, hg_editor, reverse_map, sourcerev):
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64 """Given a repo and an hg_editor, determines outgoing revisions for the
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65 current working copy state.
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66 """
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67 outgoing_rev_hashes = []
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68 if sourcerev in reverse_map:
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69 return
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70 sourcerev = repo[sourcerev]
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71 while (not sourcerev.node() in reverse_map
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72 and sourcerev.node() != node.nullid):
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73 outgoing_rev_hashes.append(sourcerev.node())
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74 sourcerev = sourcerev.parents()
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75 if len(sourcerev) != 1:
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76 raise hgutil.Abort("Sorry, can't find svn parent of a merge revision.")
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77 sourcerev = sourcerev[0]
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78 if sourcerev.node() != node.nullid:
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79 return outgoing_rev_hashes
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80
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81 def build_extra(revnum, branch, uuid, subdir):
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82 extra = {}
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83 branchpath = 'trunk'
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84 if branch:
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85 extra['branch'] = branch
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86 branchpath = 'branches/%s' % branch
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87 if subdir and subdir[-1] == '/':
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88 subdir = subdir[:-1]
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89 if subdir and subdir[0] != '/':
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90 subdir = '/' + subdir
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91 extra['convert_revision'] = 'svn:%(uuid)s%(path)s@%(rev)s' % {
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92 'uuid': uuid,
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93 'path': '%s/%s' % (subdir , branchpath),
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94 'rev': revnum,
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95 }
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96 return extra
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98
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99 def is_svn_repo(repo):
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100 return os.path.exists(os.path.join(repo.path, 'svn'))
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101
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102 default_commit_msg = '*** empty log message ***'
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103
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104 def describe_revision(ui, r):
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105 try:
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106 msg = [s for s in map(str.strip, r.message.splitlines()) if s][0]
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107 except:
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108 msg = default_commit_msg
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109
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110 ui.status(('[r%d] %s: %s' % (r.revnum, r.author, msg))[:80] + '\n')
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111
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112 def describe_commit(ui, h, b):
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113 ui.note(' committed to "%s" as %s\n' % ((b or 'default'), node.short(h)))
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114
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115
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116 def swap_out_encoding(new_encoding="UTF-8"):
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117 """ Utility for mercurial incompatibility changes, can be removed after 1.3"""
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118 try:
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119 from mercurial import encoding
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diff changeset
120 old = encoding.encoding
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
121 encoding.encoding = new_encoding
249
a065bf61caa1 encoding: fix encoding swap to work with demandimport enabled (#67)
Daniel Tang <dytang@cs.purdue.edu>
parents: 223
diff changeset
122 except ImportError:
250
79349fd04836 utils: standardizing imported name to hgutil, our_util to util
Daniel Tang <dytang@cs.purdue.edu>
parents: 249
diff changeset
123 old = hgutil._encoding
79349fd04836 utils: standardizing imported name to hgutil, our_util to util
Daniel Tang <dytang@cs.purdue.edu>
parents: 249
diff changeset
124 hgutil._encoding = new_encoding
223
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
125 return old