Mercurial > hgsubversion
view hgsubversion/__init__.py @ 653:ab454ee515d4
test_startrev: new tests inspired by test_rebuildmeta
The tests for start revision support are inspired by the rebuildmeta
tests; for every single fixture, a full and a shallow clone is
performed, and the two are then compared.
author | Dan Villiom Podlaski Christiansen <danchr@gmail.com> |
---|---|
date | Tue, 20 Jul 2010 12:53:47 +0200 |
parents | 827547493112 |
children | 67b54cb38843 |
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'''integration with Subversion repositories hgsubversion is an extension for Mercurial that allows it to act as a Subversion client, offering fast, incremental and bidirectional synchronisation. At this point, hgsubversion is usable by users reasonably familiar with Mercurial as a VCS. It's not recommended to dive into hgsubversion as an introduction to Mercurial, since hgsubversion "bends the rules" a little and violates some of the typical assumptions of early Mercurial users. Before using hgsubversion, we *strongly* encourage running the automated tests. See 'README' in the hgsubversion directory for details. The operation of hgsubversion can be customised with the following variables: <list not written yet> ''' # TODO: The docstring should be slightly more helpful, and at least mention all # configuration settings we support import os import sys import traceback from mercurial import commands from mercurial import extensions from mercurial import hg from mercurial import util as hgutil from mercurial import demandimport demandimport.ignore.extend([ 'svn', 'svn.client', 'svn.core', 'svn.delta', 'svn.ra', ]) import svncommands import util import svnrepo import wrappers svnopts = [ ('', 'stupid', None, 'use slower, but more compatible, protocol for Subversion'), ] # generic means it picks up all options from svnopts # fixdoc means update the docstring # TODO: fixdoc hoses l18n wrapcmds = { # cmd: generic, target, fixdoc, ppopts, opts 'parents': (False, None, False, False, [ ('', 'svn', None, 'show parent svn revision instead'), ]), 'diff': (False, None, False, False, [ ('', 'svn', None, 'show svn diffs against svn parent'), ]), 'pull': (True, 'sources', True, True, []), 'push': (True, 'destinations', True, True, []), 'incoming': (False, 'sources', True, True, []), 'version': (False, None, False, False, [ ('', 'svn', None, 'print hgsubversion information as well')]), 'clone': (False, 'sources', True, True, [ ('T', 'tagpaths', '', 'list of paths to search for tags in Subversion repositories'), ('A', 'authors', '', 'file mapping Subversion usernames to Mercurial authors'), ('', 'filemap', '', 'file containing rules for remapping Subversion repository paths'), ('', 'layout', 'auto', ('import standard layout or single ' 'directory? Can be standard, single, or auto.')), ('', 'branchmap', '', 'file containing rules for branch conversion'), ('', 'startrev', '', ('convert Subversion revisions starting at the one ' 'specified, either an integer revision or HEAD; ' 'HEAD causes only the latest revision to be ' 'pulled')), ]), } # only need the discovery variant of this code when we drop hg < 1.6 try: from mercurial import discovery def findoutgoing(orig, *args, **opts): capable = getattr(args[1], 'capable', lambda x: False) if capable('subversion'): return wrappers.outgoing(*args, **opts) else: return orig(*args, **opts) extensions.wrapfunction(discovery, 'findoutgoing', findoutgoing) except ImportError: pass def uisetup(ui): """insert command wrappers for a bunch of commands""" docvals = {'extension': 'hgsubversion'} for cmd, (generic, target, fixdoc, ppopts, opts) in wrapcmds.iteritems(): if fixdoc and wrappers.generic.__doc__: docvals['command'] = cmd docvals['Command'] = cmd.capitalize() docvals['target'] = target doc = wrappers.generic.__doc__.strip() % docvals fn = getattr(commands, cmd) fn.__doc__ = fn.__doc__.rstrip() + '\n\n ' + doc wrapped = generic and wrappers.generic or getattr(wrappers, cmd) entry = extensions.wrapcommand(commands.table, cmd, wrapped) if ppopts: entry[1].extend(svnopts) if opts: entry[1].extend(opts) try: rebase = extensions.find('rebase') if not rebase: return entry = extensions.wrapcommand(rebase.cmdtable, 'rebase', wrappers.rebase) entry[1].append(('', 'svn', None, 'automatic svn rebase')) except: pass def reposetup(ui, repo): if repo.local(): svnrepo.generate_repo_class(ui, repo) _old_local = hg.schemes['file'] def _lookup(url): if util.islocalrepo(url): return svnrepo else: return _old_local(url) # install scheme handlers hg.schemes.update({ 'file': _lookup, 'http': svnrepo, 'https': svnrepo, 'svn': svnrepo, 'svn+ssh': svnrepo, 'svn+http': svnrepo, 'svn+https': svnrepo}) commands.optionalrepo += ' svn' cmdtable = { "svn": (svncommands.svn, [('u', 'svn-url', '', 'path to the Subversion server.'), ('', 'stupid', False, 'be stupid and use diffy replay.'), ('A', 'authors', '', 'username mapping filename'), ('', 'filemap', '', 'remap file to exclude paths or include only certain paths'), ('', 'force', False, 'force an operation to happen'), ('', 'username', '', 'username for authentication'), ('', 'password', '', 'password for authentication'), ('r', 'rev', '', 'Mercurial revision'), ], 'hg svn <subcommand> ...', ), } # only these methods are public __all__ = ('cmdtable', 'reposetup', 'uisetup')