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convert/subversion.py: fix bad assumptions about SVN path naming

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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.
This commit is contained in:
Bryan O'Sullivan 2007-07-17 15:24:59 -07:00
parent 1f2fa7bf13
commit 4946c0febe
1 changed files with 40 additions and 8 deletions
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48
hgext/convert/subversion.py
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@ -1,6 +1,17 @@
# Subversion 1.4/1.5 Python API backend
#
# Copyright(C) 2007 Daniel Holth et al
#
# Configuration options:
#
# convert.svn.trunk
# Relative path to the trunk (default: "trunk")
# convert.svn.branches
# Relative path to tree of branches (default: "branches")
#
# Set these in a hgrc, or on the command line as follows:
#
# hg convert --config convert.svn.trunk=wackoname [...]
import pprint
import locale
@ -88,26 +99,47 @@ class convert_svn(converter_source):
lastrevs[module] = revnum
self.lastrevs = lastrevs
def exists(self, path, optrev):
try:
return svn.client.ls(self.url.rstrip('/') + '/' + path,
optrev, False, self.ctx)
except SubversionException, err:
return []
def getheads(self):
# detect standard /branches, /tags, /trunk layout
optrev = svn.core.svn_opt_revision_t()
optrev.kind = svn.core.svn_opt_revision_number
optrev.value.number = self.last_changed
rpath = self.url.strip('/')
paths = svn.client.ls(rpath, optrev, False, self.ctx)
if 'branches' in paths and 'trunk' in paths:
self.module += '/trunk'
cfgtrunk = self.ui.config('convert', 'svn.trunk')
cfgbranches = self.ui.config('convert', 'svn.branches')
trunk = (cfgtrunk or 'trunk').strip('/')
branches = (cfgbranches or 'branches').strip('/')
if self.exists(trunk, optrev) and self.exists(branches, optrev):
self.ui.note('found trunk at %r and branches at %r\n' %
(trunk, branches))
oldmodule = self.module
self.module += '/' + trunk
lt = self.latest(self.module, self.last_changed)
self.head = self.revid(lt)
self.heads = [self.head]
branches = svn.client.ls(rpath + '/branches', optrev, False, self.ctx)
for branch in branches.keys():
module = '/branches/' + branch
branchnames = svn.client.ls(rpath + '/' + branches, optrev, False,
self.ctx)
for branch in branchnames.keys():
if oldmodule:
module = '/' + oldmodule + '/' + branches + '/' + branch
else:
module = '/' + branches + '/' + branch
brevnum = self.latest(module, self.last_changed)
brev = self.revid(brevnum, module)
self.ui.note('found branch %s at %d\n' % (branch, brevnum))
self.heads.append(brev)
elif cfgtrunk or cfgbranches:
raise util.Abort(_('trunk/branch layout expected, '
'but not found'))
else:
self.ui.note('working with one branch\n')
self.heads = [self.head]
return self.heads
@ -193,8 +225,8 @@ class convert_svn(converter_source):
except SubversionException:
dirent = None
if not dirent:
raise util.Abort('%s not found up to revision %d' \
% (path, stop))
print self.base, path
raise util.Abort('%s not found up to revision %d' % (path, stop))
return dirent.created_rev