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convert/subversion.py: fix bad assumptions about SVN path naming
The SVN converter assumed that the trunk and branches paths were fixed, and immediately under the base of the SVN URL. Fix the second assumption, and allow the trunk and branches paths to be reconfigured.
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@ -1,6 +1,17 @@
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# Subversion 1.4/1.5 Python API backend
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#
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# Copyright(C) 2007 Daniel Holth et al
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#
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# Configuration options:
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#
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# convert.svn.trunk
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# Relative path to the trunk (default: "trunk")
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# convert.svn.branches
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# Relative path to tree of branches (default: "branches")
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#
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# Set these in a hgrc, or on the command line as follows:
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#
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# hg convert --config convert.svn.trunk=wackoname [...]
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import pprint
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import locale
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@ -88,26 +99,47 @@ class convert_svn(converter_source):
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lastrevs[module] = revnum
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self.lastrevs = lastrevs
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def exists(self, path, optrev):
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try:
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return svn.client.ls(self.url.rstrip('/') + '/' + path,
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optrev, False, self.ctx)
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except SubversionException, err:
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return []
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def getheads(self):
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# detect standard /branches, /tags, /trunk layout
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optrev = svn.core.svn_opt_revision_t()
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optrev.kind = svn.core.svn_opt_revision_number
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optrev.value.number = self.last_changed
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rpath = self.url.strip('/')
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paths = svn.client.ls(rpath, optrev, False, self.ctx)
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if 'branches' in paths and 'trunk' in paths:
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self.module += '/trunk'
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cfgtrunk = self.ui.config('convert', 'svn.trunk')
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cfgbranches = self.ui.config('convert', 'svn.branches')
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trunk = (cfgtrunk or 'trunk').strip('/')
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branches = (cfgbranches or 'branches').strip('/')
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if self.exists(trunk, optrev) and self.exists(branches, optrev):
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self.ui.note('found trunk at %r and branches at %r\n' %
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(trunk, branches))
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oldmodule = self.module
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self.module += '/' + trunk
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lt = self.latest(self.module, self.last_changed)
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self.head = self.revid(lt)
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self.heads = [self.head]
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branches = svn.client.ls(rpath + '/branches', optrev, False, self.ctx)
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for branch in branches.keys():
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module = '/branches/' + branch
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branchnames = svn.client.ls(rpath + '/' + branches, optrev, False,
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self.ctx)
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for branch in branchnames.keys():
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if oldmodule:
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module = '/' + oldmodule + '/' + branches + '/' + branch
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else:
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module = '/' + branches + '/' + branch
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brevnum = self.latest(module, self.last_changed)
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brev = self.revid(brevnum, module)
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self.ui.note('found branch %s at %d\n' % (branch, brevnum))
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self.heads.append(brev)
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elif cfgtrunk or cfgbranches:
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raise util.Abort(_('trunk/branch layout expected, '
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'but not found'))
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else:
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self.ui.note('working with one branch\n')
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self.heads = [self.head]
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return self.heads
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@ -193,8 +225,8 @@ class convert_svn(converter_source):
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except SubversionException:
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dirent = None
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if not dirent:
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raise util.Abort('%s not found up to revision %d' \
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% (path, stop))
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print self.base, path
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raise util.Abort('%s not found up to revision %d' % (path, stop))
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return dirent.created_rev
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