Mercurial > hgsubversion

annotate __init__.py @ 197:43d56e973c3c

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Replace a few asserts with aborts.
author Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
date Thu, 12 Feb 2009 15:08:53 +0100
parents 57355b0e7bd1
children 91db8fc049b0
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1 '''integration with Subversion repositories
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2
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3 This extension allows Mercurial to act as a Subversion client, for
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4 fast incremental, bidirectional updates.
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5
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6 It is *not* ready yet for production use. You should only be using
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7 this if you're ready to hack on it, and go diving into the internals
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8 of Mercurial and/or Subversion.
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9
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10 Before using hgsubversion, it is *strongly* encouraged to run the
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11 automated tests. See `README' in the hgsubversion directory for
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12 details.
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13 '''
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14
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15 import os
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16
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17 from mercurial import commands
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18 from mercurial import hg
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19
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20 import svncommand
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21 import fetch_command
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22 import tag_repo
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23 import util
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25 def reposetup(ui, repo):
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26 if not util.is_svn_repo(repo):
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27 return
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29 repo.__class__ = tag_repo.generate_repo_class(ui, repo)
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31
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32 def svn(ui, repo, subcommand, *args, **opts):
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33 '''see detailed help for list of subcommands'''
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34
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35 return svncommand.svncmd(ui, repo, subcommand, *args, **opts)
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36
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37 def svn_fetch(ui, svn_url, hg_repo_path=None, **opts):
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38 '''clone Subversion repository to a local Mercurial repository.
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39
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40 If no destination directory name is specified, it defaults to the
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41 basename of the source plus "-hg".
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42
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43 You can specify multiple paths for the location of tags using comma
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44 separated values.
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45 '''
0
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46 if not hg_repo_path:
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47 hg_repo_path = hg.defaultdest(svn_url) + "-hg"
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48 ui.status("Assuming destination %s\n" % hg_repo_path)
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49 should_update = not os.path.exists(hg_repo_path)
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50 svn_url = util.normalize_url(svn_url)
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51 res = fetch_command.fetch_revisions(ui, svn_url, hg_repo_path, **opts)
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52 if (res is None or res == 0) and should_update:
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53 repo = hg.repository(ui, hg_repo_path)
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54 commands.update(ui, repo, repo['tip'].node())
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55 return res
0
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57 commands.norepo += " svnclone"
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58 cmdtable = {
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59 "svn":
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60 (svn,
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61 [('u', 'svn-url', '', 'path to the Subversion server.'),
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62 ('', 'stupid', False, 'be stupid and use diffy replay.'),
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63 ('A', 'authors', '', 'username mapping filename'),
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64 ('', 'filemap', '',
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65 'remap file to exclude paths or include only certain paths'),
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66 ],
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67 svncommand.generate_help(),
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68 ),
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69 "svnclone":
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70 (svn_fetch,
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71 [('S', 'skipto-rev', '0', 'skip commits before this revision.'),
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72 ('', 'stupid', False, 'be stupid and use diffy replay.'),
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73 ('T', 'tag-locations', 'tags', 'Relative path to Subversion tags.'),
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74 ('A', 'authors', '', 'username mapping filename'),
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75 ('', 'filemap', '',
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76 'remap file to exclude paths or include only certain paths'),
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77 ],
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78 'hg svnclone source [dest]'),
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79 }