Mercurial > hgsubversion

annotate util.py @ 248:a9134fa28d15

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Move svncommand code into __init__.py.
author Dirkjan Ochtman <dirkjan@ochtman.nl>
date Wed, 08 Apr 2009 19:12:23 +0200
parents 330f0b15d417
children a065bf61caa1
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1 import os
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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
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7 try:
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8 from mercurial import encoding
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9 except ImportError:
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10 encoding = None
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11
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12 svn_subcommands = { }
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13 def register_subcommand(name):
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14 def inner(fn):
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15 svn_subcommands[name] = fn
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16 return fn
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17 return inner
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18
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19 svn_commands_nourl = set()
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20 def command_needs_no_url(fn):
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21 svn_commands_nourl.add(fn)
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22 return fn
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23
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24
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25 def version(ui):
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26 """Guess the version of hgsubversion.
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27 """
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28 # TODO make this say something other than "unknown" for installed hgsubversion
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29 repo = hg.repository(ui, os.path.dirname(__file__))
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30 ver = repo.dirstate.parents()[0]
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31 return node.hex(ver)[:12]
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34 def generate_help():
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35 ret = ['hg svn ...', '',
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36 'subcommands for Subversion integration', '',
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37 'list of subcommands:', '']
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38
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39 for name, func in sorted(svn_subcommands.items()):
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40 short_description = (func.__doc__ or '').splitlines()[0]
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41 ret.append(" %-10s %s" % (name, short_description))
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42
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43 return "\n".join(ret) + '\n'
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45
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46 def normalize_url(svn_url):
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47 return svn_url.rstrip('/')
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50 def wipe_all_files(hg_wc_path):
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51 files = [f for f in os.listdir(hg_wc_path) if f != '.hg']
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52 for f in files:
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53 f = os.path.join(hg_wc_path, f)
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54 if os.path.isdir(f):
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55 shutil.rmtree(f)
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56 else:
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57 os.remove(f)
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59 REVMAP_FILE_VERSION = 1
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60 def parse_revmap(revmap_filename):
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61 revmap = {}
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62 f = open(revmap_filename)
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63 ver = int(f.readline())
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64 if ver == 1:
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65 for l in f:
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66 revnum, node_hash, branch = l.split(' ', 2)
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67 if branch == '\n':
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68 branch = None
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69 else:
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70 branch = branch[:-1]
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71 revmap[int(revnum), branch] = node.bin(node_hash)
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72 f.close()
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73 else: #pragma: no cover
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74 print ('Your revmap was made by a newer version of hgsubversion.'
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75 ' Please upgrade.')
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76 raise NotImplementedError
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77 return revmap
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78
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80 class PrefixMatch(object):
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81 def __init__(self, prefix):
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82 self.p = prefix
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83
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84 def files(self):
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85 return []
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86
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87 def __call__(self, fn):
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88 return fn.startswith(self.p)
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89
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90 def outgoing_revisions(ui, repo, hg_editor, reverse_map, sourcerev):
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91 """Given a repo and an hg_editor, determines outgoing revisions for the
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92 current working copy state.
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93 """
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94 outgoing_rev_hashes = []
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95 if sourcerev in reverse_map:
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96 return
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97 sourcerev = repo[sourcerev]
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98 while (not sourcerev.node() in reverse_map
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99 and sourcerev.node() != node.nullid):
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100 outgoing_rev_hashes.append(sourcerev.node())
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101 sourcerev = sourcerev.parents()
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102 if len(sourcerev) != 1:
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103 raise util.Abort("Sorry, can't find svn parent of a merge revision.")
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104 sourcerev = sourcerev[0]
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105 if sourcerev.node() != node.nullid:
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106 return outgoing_rev_hashes
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107
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108 def build_extra(revnum, branch, uuid, subdir):
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109 # TODO this needs to be fixed with the new revmap
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110 extra = {}
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111 branchpath = 'trunk'
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112 if branch:
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113 extra['branch'] = branch
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114 branchpath = 'branches/%s' % branch
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115 if subdir and subdir[-1] == '/':
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116 subdir = subdir[:-1]
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117 if subdir and subdir[0] != '/':
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118 subdir = '/' + subdir
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119 extra['convert_revision'] = 'svn:%(uuid)s%(path)s@%(rev)s' % {
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120 'uuid': uuid,
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121 'path': '%s/%s' % (subdir , branchpath),
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122 'rev': revnum,
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123 }
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124 return extra
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Augie Fackler <durin42@gmail.com>
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125
124
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Luke Opperman <luke@loppear.com>
parents: 115
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126
291925677a9f tag_repo: remove gentags command, extend repo.tags(), HgChangeEditor now takes either repo or repo_path
Luke Opperman <luke@loppear.com>
parents: 115
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127 def is_svn_repo(repo):
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128 return os.path.exists(os.path.join(repo.path, 'svn'))
186
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
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129
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
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130 default_commit_msg = '*** empty log message ***'
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
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131
198
df4611050286 Output consolidation; decrease the ‘Fetching...’ message to debug level.
Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 196
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132 def describe_revision(ui, r):
186
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parents: 185
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133 try:
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134 msg = [s for s in map(str.strip, r.message.splitlines()) if s][0]
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135 except:
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
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136 msg = default_commit_msg
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diff changeset
137
198
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 196
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138 ui.status(('[r%d] %s: %s' % (r.revnum, r.author, msg))[:80] + '\n')
186
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 185
diff changeset
139
198
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 196
diff changeset
140 def describe_commit(ui, h, b):
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Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 196
diff changeset
141 ui.note(' committed to "%s" as %s\n' % ((b or 'default'), node.short(h)))
223
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
142
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
143
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
144 def swap_out_encoding(new_encoding="UTF-8"):
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parents: 221
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145 """ Utility for mercurial incompatibility changes, can be removed after 1.3"""
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Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
146 if encoding is None:
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Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
147 old = util._encoding
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Luke Opperman <luke@loppear.com>
parents: 221
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148 util._encoding = new_encoding
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Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
149 else:
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Luke Opperman <luke@loppear.com>
parents: 221
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150 old = encoding.encoding
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Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
151 encoding.encoding = new_encoding
330f0b15d417 issue67: mercurial 1.3 util incompatibility with encoding swap
Luke Opperman <luke@loppear.com>
parents: 221
diff changeset
152 return old