Mercurial > hgsubversion

annotate svncommand.py @ 300:4aba7542f6a9

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Various cleanups, cosmetics and removal of superfluous assertions.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Fri, 27 Mar 2009 03:16:21 +0100
parents 1611834e39ee
children
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1 import os
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2 import stat
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3 import sys
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4 import traceback
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5
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6 from mercurial import hg
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7 from mercurial import node
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8 from mercurial import util as merc_util
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9
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10 import svnwrap
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11 import util
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12 from util import register_subcommand, svn_subcommands, generate_help, svn_commands_nourl
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13 # dirty trick to force demandimport to run my decorator anyway.
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14 from utility_commands import print_wc_url
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15 from fetch_command import fetch_revisions
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16 from push_cmd import commit_from_rev
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17 from diff_cmd import diff_command
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18 from rebuildmeta import rebuildmeta
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19 # shut up, pyflakes, we must import those
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20 __x = [print_wc_url, fetch_revisions, commit_from_rev, diff_command, rebuildmeta]
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22 mode755 = (stat.S_IXUSR | stat.S_IXGRP| stat.S_IXOTH | stat.S_IRUSR |
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23 stat.S_IRGRP| stat.S_IROTH | stat.S_IWUSR)
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24 mode644 = (stat.S_IRUSR | stat.S_IRGRP| stat.S_IROTH | stat.S_IWUSR)
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27 def svncmd(ui, repo, subcommand, *args, **opts):
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28 if subcommand not in svn_subcommands:
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29 candidates = []
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30 for c in svn_subcommands:
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31 if c.startswith(subcommand):
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32 candidates.append(c)
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33 if len(candidates) == 1:
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34 subcommand = candidates[0]
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35 path = os.path.dirname(repo.path)
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36 try:
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37 commandfunc = svn_subcommands[subcommand]
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38 if commandfunc not in svn_commands_nourl and not opts['svn_url']:
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39 opts['svn_url'] = open(os.path.join(repo.path, 'svn', 'url')).read()
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40 return commandfunc(ui, args=args,
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41 hg_repo_path=path,
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42 repo=repo,
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43 **opts)
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44 except TypeError:
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45 tb = traceback.extract_tb(sys.exc_info()[2])
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46 if len(tb) == 1:
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47 ui.status('Bad arguments for subcommand %s\n' % subcommand)
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48 else:
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49 raise
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50 except KeyError, e:
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51 tb = traceback.extract_tb(sys.exc_info()[2])
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52 if len(tb) == 1:
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53 ui.status('Unknown subcommand %s\n' % subcommand)
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54 else:
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55 raise
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58 def help_command(ui, args=None, **opts):
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59 """show help for a given subcommands or a help overview
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60 """
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61 if args:
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62 subcommand = args[0]
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63 if subcommand not in svn_subcommands:
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64 candidates = []
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65 for c in svn_subcommands:
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66 if c.startswith(subcommand):
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67 candidates.append(c)
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68 if len(candidates) == 1:
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69 subcommand = candidates[0]
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70 elif len(candidates) > 1:
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71 ui.status('Ambiguous command. Could have been:\n%s\n' %
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72 ' '.join(candidates))
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73 return
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74 doc = svn_subcommands[subcommand].__doc__
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75 if doc is None:
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76 doc = "No documentation available for %s." % subcommand
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77 ui.status(doc.strip(), '\n')
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78 return
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79 ui.status(generate_help())
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80 help_command = register_subcommand('help')(help_command)
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81
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82 def update(ui, args, repo, clean=False, **opts):
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83 """update to a specified Subversion revision number
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84 """
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85 assert len(args) == 1
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86 rev = int(args[0])
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87 path = os.path.join(repo.path, 'svn', 'rev_map')
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88 answers = []
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89 for k,v in util.parse_revmap(path).iteritems():
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90 if k[0] == rev:
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91 answers.append((v, k[1]))
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92 if len(answers) == 1:
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93 if clean:
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94 return hg.clean(repo, answers[0][0])
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95 return hg.update(repo, answers[0][0])
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96 elif len(answers) == 0:
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97 ui.status('Revision %s did not produce an hg revision.\n' % rev)
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98 return 1
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99 else:
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100 ui.status('Ambiguous revision!\n')
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101 ui.status('\n'.join(['%s on %s' % (node.hex(a[0]), a[1]) for a in
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102 answers]+['']))
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103 return 1
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104 update = register_subcommand('up')(update)