Mercurial > hgsubversion

annotate svncommand.py @ 243:2027f851d60c

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Small cleanups: remove unneeded imports, useless superclass.
author Dirkjan Ochtman <dirkjan@ochtman.nl>
date Wed, 08 Apr 2009 17:54:30 +0200
parents 06130689a2c8
children 28d0ee605308
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1 import os
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2 import sys
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3 import traceback
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4
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5 from mercurial import hg
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6 from mercurial import node
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7
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8 import util
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9 from util import register_subcommand, svn_subcommands, generate_help, svn_commands_nourl
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10 # dirty trick to force demandimport to run my decorator anyway.
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4950b18cf949 Move fetch_command.fetch_revisions() to svncommands.pull().
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11 from svncommands import pull
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12 from utility_commands import print_wc_url
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13 from diff_cmd import diff_command
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14 from rebuildmeta import rebuildmeta
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15 # shut up, pyflakes, we must import those
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16 __x = [print_wc_url, pull, diff_command, rebuildmeta]
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18
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19 def svncmd(ui, repo, subcommand, *args, **opts):
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20 if subcommand not in svn_subcommands:
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21 candidates = []
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22 for c in svn_subcommands:
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23 if c.startswith(subcommand):
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24 candidates.append(c)
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25 if len(candidates) == 1:
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26 subcommand = candidates[0]
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27 path = os.path.dirname(repo.path)
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28 try:
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29 commandfunc = svn_subcommands[subcommand]
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30 if commandfunc not in svn_commands_nourl:
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31 opts['svn_url'] = open(os.path.join(repo.path, 'svn', 'url')).read()
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32 return commandfunc(ui, args=args,
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33 hg_repo_path=path,
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34 repo=repo,
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35 **opts)
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36 except TypeError:
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37 tb = traceback.extract_tb(sys.exc_info()[2])
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38 if len(tb) == 1:
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39 ui.status('Bad arguments for subcommand %s\n' % subcommand)
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40 else:
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41 raise
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42 except KeyError, e:
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43 tb = traceback.extract_tb(sys.exc_info()[2])
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44 if len(tb) == 1:
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45 ui.status('Unknown subcommand %s\n' % subcommand)
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46 else:
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47 raise
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50 def help_command(ui, args=None, **opts):
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51 """show help for a given subcommands or a help overview
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52 """
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53 if args:
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54 subcommand = args[0]
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55 if subcommand not in svn_subcommands:
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56 candidates = []
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57 for c in svn_subcommands:
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58 if c.startswith(subcommand):
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59 candidates.append(c)
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60 if len(candidates) == 1:
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61 subcommand = candidates[0]
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62 elif len(candidates) > 1:
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63 ui.status('Ambiguous command. Could have been:\n%s\n' %
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64 ' '.join(candidates))
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65 return
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66 doc = svn_subcommands[subcommand].__doc__
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67 if doc is None:
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68 doc = "No documentation available for %s." % subcommand
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69 ui.status(doc.strip(), '\n')
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70 return
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71 ui.status(generate_help())
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72 help_command = register_subcommand('help')(help_command)
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73
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74 def update(ui, args, repo, clean=False, **opts):
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75 """update to a specified Subversion revision number
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76 """
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77 assert len(args) == 1
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78 rev = int(args[0])
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79 path = os.path.join(repo.path, 'svn', 'rev_map')
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80 answers = []
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81 for k,v in util.parse_revmap(path).iteritems():
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82 if k[0] == rev:
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83 answers.append((v, k[1]))
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84 if len(answers) == 1:
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85 if clean:
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86 return hg.clean(repo, answers[0][0])
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87 return hg.update(repo, answers[0][0])
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88 elif len(answers) == 0:
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89 ui.status('Revision %s did not produce an hg revision.\n' % rev)
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90 return 1
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91 else:
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92 ui.status('Ambiguous revision!\n')
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93 ui.status('\n'.join(['%s on %s' % (node.hex(a[0]), a[1]) for a in
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94 answers]+['']))
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95 return 1
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96 update = register_subcommand('up')(update)