hgext/convert/subversion.py
author Thomas Arendsen Hein <thomas@intevation.de>
Tue, 07 Aug 2007 10:28:43 +0200
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parent 5141 bcf6ba3fcbe4
child 5144 07735e2d24cb
permissions -rw-r--r--
Remove trailing spaces, fix indentation
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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 locale
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import os
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import sys
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import cPickle as pickle
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from mercurial import util
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# Subversion stuff. Works best with very recent Python SVN bindings
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# e.g. SVN 1.5 or backports. Thanks to the bzr folks for enhancing
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# these bindings.
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from cStringIO import StringIO
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from common import NoRepo, commit, converter_source, encodeargs, decodeargs
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try:
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    from svn.core import SubversionException, Pool
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    import svn
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    import svn.client
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    import svn.core
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    import svn.ra
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    import svn.delta
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    import transport
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except ImportError:
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    pass
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def geturl(path):
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    try:
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        return svn.client.url_from_path(svn.core.svn_path_canonicalize(path))
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    except SubversionException:
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        pass
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    if os.path.isdir(path):
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        return 'file://%s' % os.path.normpath(os.path.abspath(path))
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    return path
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def optrev(number):
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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 = number
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    return optrev
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class changedpath(object):
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    def __init__(self, p):
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        self.copyfrom_path = p.copyfrom_path
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        self.copyfrom_rev = p.copyfrom_rev
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        self.action = p.action
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def get_log_child(fp, url, paths, start, end, limit=0, discover_changed_paths=True,
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                    strict_node_history=False):
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    protocol = -1
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    def receiver(orig_paths, revnum, author, date, message, pool):
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        if orig_paths is not None:
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            for k, v in orig_paths.iteritems():
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                orig_paths[k] = changedpath(v)
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        pickle.dump((orig_paths, revnum, author, date, message),
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                    fp, protocol)
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    try:
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        # Use an ra of our own so that our parent can consume
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        # our results without confusing the server.
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        t = transport.SvnRaTransport(url=url)
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        svn.ra.get_log(t.ra, paths, start, end, limit,
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                       discover_changed_paths,
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                       strict_node_history,
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                       receiver)
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    except SubversionException, (inst, num):
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        pickle.dump(num, fp, protocol)
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    else:
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        pickle.dump(None, fp, protocol)
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    fp.close()
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def debugsvnlog(ui, **opts):
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    """Fetch SVN log in a subprocess and channel them back to parent to
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    avoid memory collection issues.
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    """
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    util.set_binary(sys.stdin)
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    util.set_binary(sys.stdout)
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    args = decodeargs(sys.stdin.read())
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    get_log_child(sys.stdout, *args)
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# SVN conversion code stolen from bzr-svn and tailor
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class convert_svn(converter_source):
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    def __init__(self, ui, url, rev=None):
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        super(convert_svn, self).__init__(ui, url, rev=rev)
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        try:
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            SubversionException
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        except NameError:
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            msg = 'subversion python bindings could not be loaded\n'
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            ui.warn(msg)
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            raise NoRepo(msg)
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        self.encoding = locale.getpreferredencoding()
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        self.lastrevs = {}
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        latest = None
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        if rev:
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            try:
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                latest = int(rev)
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            except ValueError:
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                raise NoRepo('svn: revision %s is not an integer' % rev)
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        try:
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            # Support file://path@rev syntax. Useful e.g. to convert
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            # deleted branches.
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            at = url.rfind('@')
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            if at >= 0:
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                latest = int(url[at+1:])
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                url = url[:at]
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        except ValueError, e:
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            pass
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        self.url = geturl(url)
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        self.encoding = 'UTF-8' # Subversion is always nominal UTF-8
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        try:
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            self.transport = transport.SvnRaTransport(url=self.url)
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            self.ra = self.transport.ra
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   130
            self.ctx = self.transport.client
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   131
            self.base = svn.ra.get_repos_root(self.ra)
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   132
            self.module = self.url[len(self.base):]
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   133
            self.modulemap = {} # revision, module
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   134
            self.commits = {}
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   135
            self.paths = {}
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            self.uuid = svn.ra.get_uuid(self.ra).decode(self.encoding)
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   137
        except SubversionException, e:
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   138
            raise NoRepo("couldn't open SVN repo %s" % self.url)
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   139
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   140
        try:
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   141
            self.get_blacklist()
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   142
        except IOError, e:
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   143
            pass
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   144
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   145
        self.last_changed = self.latest(self.module, latest)
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parents:
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   146
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   147
        self.head = self.revid(self.last_changed)
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   148
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   149
    def setrevmap(self, revmap):
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   150
        lastrevs = {}
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   151
        for revid in revmap.keys():
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   152
            uuid, module, revnum = self.revsplit(revid)
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   153
            lastrevnum = lastrevs.setdefault(module, revnum)
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   154
            if revnum > lastrevnum:
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   155
                lastrevs[module] = revnum
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   156
        self.lastrevs = lastrevs
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diff changeset
   157
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   158
    def exists(self, path, optrev):
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   159
        try:
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   160
            return svn.client.ls(self.url.rstrip('/') + '/' + path,
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diff changeset
   161
                                 optrev, False, self.ctx)
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diff changeset
   162
        except SubversionException, err:
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   163
            return []
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parents: 4873
diff changeset
   164
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diff changeset
   165
    def getheads(self):
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   166
        # detect standard /branches, /tags, /trunk layout
5117
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diff changeset
   167
        rev = optrev(self.last_changed)
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diff changeset
   168
        rpath = self.url.strip('/')
4925
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diff changeset
   169
        cfgtrunk = self.ui.config('convert', 'svn.trunk')
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diff changeset
   170
        cfgbranches = self.ui.config('convert', 'svn.branches')
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diff changeset
   171
        trunk = (cfgtrunk or 'trunk').strip('/')
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diff changeset
   172
        branches = (cfgbranches or 'branches').strip('/')
5117
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diff changeset
   173
        if self.exists(trunk, rev) and self.exists(branches, rev):
4925
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diff changeset
   174
            self.ui.note('found trunk at %r and branches at %r\n' %
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
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diff changeset
   175
                         (trunk, branches))
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diff changeset
   176
            oldmodule = self.module
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diff changeset
   177
            self.module += '/' + trunk
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diff changeset
   178
            lt = self.latest(self.module, self.last_changed)
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diff changeset
   179
            self.head = self.revid(lt)
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diff changeset
   180
            self.heads = [self.head]
5117
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diff changeset
   181
            branchnames = svn.client.ls(rpath + '/' + branches, rev, False,
4925
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diff changeset
   182
                                        self.ctx)
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diff changeset
   183
            for branch in branchnames.keys():
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
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parents: 4873
diff changeset
   184
                if oldmodule:
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
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diff changeset
   185
                    module = '/' + oldmodule + '/' + branches + '/' + branch
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
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parents: 4873
diff changeset
   186
                else:
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
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parents: 4873
diff changeset
   187
                    module = '/' + branches + '/' + branch
4840
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parents: 4839
diff changeset
   188
                brevnum = self.latest(module, self.last_changed)
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   189
                brev = self.revid(brevnum, module)
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   190
                self.ui.note('found branch %s at %d\n' % (branch, brevnum))
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   191
                self.heads.append(brev)
4925
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parents: 4873
diff changeset
   192
        elif cfgtrunk or cfgbranches:
5140
792c1d979097 Replace _ with inst for catching exceptions to not shadow gettext.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5139
diff changeset
   193
            raise util.Abort('trunk/branch layout expected, but not found')
4840
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parents: 4839
diff changeset
   194
        else:
4925
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parents: 4873
diff changeset
   195
            self.ui.note('working with one branch\n')
4840
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diff changeset
   196
            self.heads = [self.head]
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   197
        return self.heads
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   198
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   199
    def getfile(self, file, rev):
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   200
        data, mode = self._getfile(file, rev)
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diff changeset
   201
        self.modecache[(file, rev)] = mode
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   202
        return data
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   203
4957
cdd33a048289 removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4949
diff changeset
   204
    def getmode(self, file, rev):
4840
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   205
        return self.modecache[(file, rev)]
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   206
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   207
    def getchanges(self, rev):
a265fe42abe7 convert: svn code movement (no actual changes)
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diff changeset
   208
        self.modecache = {}
5121
ef338e34a906 convert: look up copies in getchanges instead of getcommit
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parents: 5120
diff changeset
   209
        (paths, parents) = self.paths[rev]
ef338e34a906 convert: look up copies in getchanges instead of getcommit
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diff changeset
   210
        files, copies = self.expandpaths(rev, paths, parents)
ef338e34a906 convert: look up copies in getchanges instead of getcommit
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parents: 5120
diff changeset
   211
        files.sort()
ef338e34a906 convert: look up copies in getchanges instead of getcommit
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diff changeset
   212
        files = zip(files, [rev] * len(files))
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   213
4840
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diff changeset
   214
        # caller caches the result, so free it here to release memory
5121
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Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   215
        del self.paths[rev]
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   216
        return (files, copies)
4840
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parents: 4839
diff changeset
   217
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   218
    def getcommit(self, rev):
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   219
        if rev not in self.commits:
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   220
            uuid, module, revnum = self.revsplit(rev)
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   221
            self.module = module
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   222
            self.reparent(module)
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   223
            stop = self.lastrevs.get(module, 0)
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   224
            self._fetch_revisions(from_revnum=revnum, to_revnum=stop)
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   225
        commit = self.commits[rev]
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   226
        # caller caches the result, so free it here to release memory
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   227
        del self.commits[rev]
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   228
        return commit
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   229
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
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diff changeset
   230
    def get_log(self, paths, start, end, limit=0, discover_changed_paths=True,
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   231
                strict_node_history=False):
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   232
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   233
        def parent(fp):
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
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parents: 4944
diff changeset
   234
            while True:
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
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diff changeset
   235
                entry = pickle.load(fp)
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   236
                try:
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   237
                    orig_paths, revnum, author, date, message = entry
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
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parents: 4944
diff changeset
   238
                except:
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   239
                    if entry is None:
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   240
                        break
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   241
                    raise SubversionException("child raised exception", entry)
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   242
                yield entry
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5141
diff changeset
   243
5127
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   244
        args = [self.url, paths, start, end, limit, discover_changed_paths,
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   245
                strict_node_history]
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   246
        arg = encodeargs(args)
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   247
        hgexe = util.hgexecutable()
5138
9cda2315c7a9 convert: Use debugsvnlog instead of git-like debug-svn-log.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5132
diff changeset
   248
        cmd = '"%s "debugsvnlog""' % util.shellquote(hgexe)
5127
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   249
        stdin, stdout = os.popen2(cmd, 'b')
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5141
diff changeset
   250
5127
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   251
        stdin.write(arg)
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   252
        stdin.close()
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   253
5127
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   254
        for p in parent(stdout):
39b6eaee6fd7 convert: replace fork with subprocess call.
Patrick Mezard <pmezard@gmail.com>
parents: 5122
diff changeset
   255
            yield p
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   256
4840
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   257
    def gettags(self):
a265fe42abe7 convert: svn code movement (no actual changes)
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parents: 4839
diff changeset
   258
        tags = {}
4949
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   259
        start = self.revnum(self.head)
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   260
        try:
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   261
            for entry in self.get_log(['/tags'], 0, start):
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   262
                orig_paths, revnum, author, date, message = entry
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   263
                for path in orig_paths:
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   264
                    if not path.startswith('/tags/'):
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   265
                        continue
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   266
                    ent = orig_paths[path]
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   267
                    source = ent.copyfrom_path
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   268
                    rev = ent.copyfrom_rev
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   269
                    tag = path.split('/', 2)[2]
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   270
                    tags[tag] = self.revid(rev, module=source)
5140
792c1d979097 Replace _ with inst for catching exceptions to not shadow gettext.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5139
diff changeset
   271
        except SubversionException, (inst, num):
4949
2f0f9528e77b convert/subversion: rehandle the no-tags case
Bryan O'Sullivan <bos@serpentine.com>
parents: 4946
diff changeset
   272
            self.ui.note('no tags found at revision %d\n' % start)
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   273
        return tags
4840
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   274
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   275
    # -- helper functions --
a265fe42abe7 convert: svn code movement (no actual changes)
Brendan Cully <brendan@kublai.com>
parents: 4839
diff changeset
   276
4810
c2d529f288a1 convert: move some code into common init function
Brendan Cully <brendan@kublai.com>
parents: 4807
diff changeset
   277
    def revid(self, revnum, module=None):
4795
ea618c5934f3 convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents: 4794
diff changeset
   278
        if not module:
ea618c5934f3 convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents: 4794
diff changeset
   279
            module = self.module
ea618c5934f3 convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents: 4794
diff changeset
   280
        return (u"svn:%s%s@%s" % (self.uuid, module, revnum)).decode(self.encoding)
4774
d305852a5ec8 convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents: 4773
diff changeset
   281
d305852a5ec8 convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents: 4773
diff changeset
   282
    def revnum(self, rev):
d305852a5ec8 convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents: 4773
diff changeset
   283
        return int(rev.split('@')[-1])
4789
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   284
4794
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   285
    def revsplit(self, rev):
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   286
        url, revnum = rev.encode(self.encoding).split('@', 1)
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   287
        revnum = int(revnum)
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   288
        parts = url.split('/', 1)
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   289
        uuid = parts.pop(0)[4:]
4797
09dae950919f convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents: 4796
diff changeset
   290
        mod = ''
4794
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   291
        if parts:
4797
09dae950919f convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents: 4796
diff changeset
   292
            mod = '/' + parts[0]
4794
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   293
        return uuid, mod, revnum
1f10a6cccdb5 convert: add optional module argument to svn._fetch_revisions
Brendan Cully <brendan@kublai.com>
parents: 4793
diff changeset
   294
4790
c2ef09a35c53 convert: typo in svn.latest
Brendan Cully <brendan@kublai.com>
parents: 4789
diff changeset
   295
    def latest(self, path, stop=0):
4789
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   296
        'find the latest revision affecting path, up to stop'
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   297
        if not stop:
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   298
            stop = svn.ra.get_latest_revnum(self.ra)
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   299
        try:
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   300
            self.reparent('')
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   301
            dirent = svn.ra.stat(self.ra, path.strip('/'), stop)
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   302
            self.reparent(self.module)
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   303
        except SubversionException:
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   304
            dirent = None
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   305
        if not dirent:
4925
2642726b61b6 convert/subversion.py: fix bad assumptions about SVN path naming
Bryan O'Sullivan <bos@serpentine.com>
parents: 4873
diff changeset
   306
            raise util.Abort('%s not found up to revision %d' % (path, stop))
4789
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   307
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   308
        return dirent.created_rev
c5dd8e184279 convert: svn: add function to get the latest revision touching a path
Brendan Cully <brendan@kublai.com>
parents: 4788
diff changeset
   309
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   310
    def get_blacklist(self):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   311
        """Avoid certain revision numbers.
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   312
        It is not uncommon for two nearby revisions to cancel each other
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   313
        out, e.g. 'I copied trunk into a subdirectory of itself instead
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   314
        of making a branch'. The converted repository is significantly
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   315
        smaller if we ignore such revisions."""
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   316
        self.blacklist = set()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   317
        blacklist = self.blacklist
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   318
        for line in file("blacklist.txt", "r"):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   319
            if not line.startswith("#"):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   320
                try:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   321
                    svn_rev = int(line.strip())
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   322
                    blacklist.add(svn_rev)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   323
                except ValueError, e:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   324
                    pass # not an integer or a comment
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   325
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   326
    def is_blacklisted(self, svn_rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   327
        return svn_rev in self.blacklist
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   328
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   329
    def reparent(self, module):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   330
        svn_url = self.base + module
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   331
        self.ui.debug("reparent to %s\n" % svn_url.encode(self.encoding))
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   332
        svn.ra.reparent(self.ra, svn_url.encode(self.encoding))
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   333
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   334
    def expandpaths(self, rev, paths, parents):
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   335
        def get_entry_from_path(path, module=self.module):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   336
            # Given the repository url of this wc, say
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   337
            #   "http://server/plone/CMFPlone/branches/Plone-2_0-branch"
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   338
            # extract the "entry" portion (a relative path) from what
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   339
            # svn log --xml says, ie
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   340
            #   "/CMFPlone/branches/Plone-2_0-branch/tests/PloneTestCase.py"
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   341
            # that is to say "tests/PloneTestCase.py"
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   342
            if path.startswith(module):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   343
                relative = path[len(module):]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   344
                if relative.startswith('/'):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   345
                    return relative[1:]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   346
                else:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   347
                    return relative
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   348
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   349
            # The path is outside our tracked tree...
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   350
            self.ui.debug('%r is not under %r, ignoring\n' % (path, module))
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   351
            return None
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   352
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   353
        entries = []
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   354
        copyfrom = {} # Map of entrypath, revision for finding source of deleted revisions.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   355
        copies = {}
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   356
        revnum = self.revnum(rev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   357
5121
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   358
        if revnum in self.modulemap:
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   359
            new_module = self.modulemap[revnum]
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   360
            if new_module != self.module:
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   361
                self.module = new_module
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   362
                self.reparent(self.module)
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   363
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   364
        for path, ent in paths:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   365
            entrypath = get_entry_from_path(path, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   366
            entry = entrypath.decode(self.encoding)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   367
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   368
            kind = svn.ra.check_path(self.ra, entrypath, revnum)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   369
            if kind == svn.core.svn_node_file:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   370
                if ent.copyfrom_path:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   371
                    copyfrom_path = get_entry_from_path(ent.copyfrom_path)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   372
                    if copyfrom_path:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   373
                        self.ui.debug("Copied to %s from %s@%s\n" % (entry, copyfrom_path, ent.copyfrom_rev))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   374
                        # It's probably important for hg that the source
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   375
                        # exists in the revision's parent, not just the
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   376
                        # ent.copyfrom_rev
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   377
                        fromkind = svn.ra.check_path(self.ra, copyfrom_path, ent.copyfrom_rev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   378
                        if fromkind != 0:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   379
                            copies[self.recode(entry)] = self.recode(copyfrom_path)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   380
                entries.append(self.recode(entry))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   381
            elif kind == 0: # gone, but had better be a deleted *file*
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   382
                self.ui.debug("gone from %s\n" % ent.copyfrom_rev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   383
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   384
                # if a branch is created but entries are removed in the same
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   385
                # changeset, get the right fromrev
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   386
                if parents:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   387
                    uuid, old_module, fromrev = self.revsplit(parents[0])
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   388
                else:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   389
                    fromrev = revnum - 1
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   390
                    # might always need to be revnum - 1 in these 3 lines?
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   391
                    old_module = self.modulemap.get(fromrev, self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   392
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   393
                basepath = old_module + "/" + get_entry_from_path(path, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   394
                entrypath = old_module + "/" + get_entry_from_path(path, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   395
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   396
                def lookup_parts(p):
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   397
                    rc = None
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   398
                    parts = p.split("/")
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   399
                    for i in range(len(parts)):
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   400
                        part = "/".join(parts[:i])
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   401
                        info = part, copyfrom.get(part, None)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   402
                        if info[1] is not None:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   403
                            self.ui.debug("Found parent directory %s\n" % info[1])
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   404
                            rc = info
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   405
                    return rc
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   406
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   407
                self.ui.debug("base, entry %s %s\n" % (basepath, entrypath))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   408
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   409
                frompath, froment = lookup_parts(entrypath) or (None, revnum - 1)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   410
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   411
                # need to remove fragment from lookup_parts and replace with copyfrom_path
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   412
                if frompath is not None:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   413
                    self.ui.debug("munge-o-matic\n")
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   414
                    self.ui.debug(entrypath + '\n')
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   415
                    self.ui.debug(entrypath[len(frompath):] + '\n')
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   416
                    entrypath = froment.copyfrom_path + entrypath[len(frompath):]
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   417
                    fromrev = froment.copyfrom_rev
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   418
                    self.ui.debug("Info: %s %s %s %s\n" % (frompath, froment, ent, entrypath))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   419
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   420
                fromkind = svn.ra.check_path(self.ra, entrypath, fromrev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   421
                if fromkind == svn.core.svn_node_file:   # a deleted file
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   422
                    entries.append(self.recode(entry))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   423
                elif fromkind == svn.core.svn_node_dir:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   424
                    # print "Deleted/moved non-file:", revnum, path, ent
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   425
                    # children = self._find_children(path, revnum - 1)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   426
                    # print "find children %s@%d from %d action %s" % (path, revnum, ent.copyfrom_rev, ent.action)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   427
                    # Sometimes this is tricky. For example: in
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   428
                    # The Subversion Repository revision 6940 a dir
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   429
                    # was copied and one of its files was deleted
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   430
                    # from the new location in the same commit. This
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   431
                    # code can't deal with that yet.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   432
                    if ent.action == 'C':
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   433
                        children = self._find_children(path, fromrev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   434
                    else:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   435
                        oroot = entrypath.strip('/')
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   436
                        nroot = path.strip('/')
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   437
                        children = self._find_children(oroot, fromrev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   438
                        children = [s.replace(oroot,nroot) for s in children]
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   439
                    # Mark all [files, not directories] as deleted.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   440
                    for child in children:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   441
                        # Can we move a child directory and its
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   442
                        # parent in the same commit? (probably can). Could
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   443
                        # cause problems if instead of revnum -1,
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   444
                        # we have to look in (copyfrom_path, revnum - 1)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   445
                        entrypath = get_entry_from_path("/" + child, module=old_module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   446
                        if entrypath:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   447
                            entry = self.recode(entrypath.decode(self.encoding))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   448
                            if entry in copies:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   449
                                # deleted file within a copy
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   450
                                del copies[entry]
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   451
                            else:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   452
                                entries.append(entry)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   453
                else:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   454
                    self.ui.debug('unknown path in revision %d: %s\n' % \
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   455
                                  (revnum, path))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   456
            elif kind == svn.core.svn_node_dir:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   457
                # Should probably synthesize normal file entries
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   458
                # and handle as above to clean up copy/rename handling.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   459
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   460
                # If the directory just had a prop change,
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   461
                # then we shouldn't need to look for its children.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   462
                # Also this could create duplicate entries. Not sure
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   463
                # whether this will matter. Maybe should make entries a set.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   464
                # print "Changed directory", revnum, path, ent.action, ent.copyfrom_path, ent.copyfrom_rev
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   465
                # This will fail if a directory was copied
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   466
                # from another branch and then some of its files
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   467
                # were deleted in the same transaction.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   468
                children = self._find_children(path, revnum)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   469
                children.sort()
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   470
                for child in children:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   471
                    # Can we move a child directory and its
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   472
                    # parent in the same commit? (probably can). Could
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   473
                    # cause problems if instead of revnum -1,
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   474
                    # we have to look in (copyfrom_path, revnum - 1)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   475
                    entrypath = get_entry_from_path("/" + child, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   476
                    # print child, self.module, entrypath
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   477
                    if entrypath:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   478
                        # Need to filter out directories here...
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   479
                        kind = svn.ra.check_path(self.ra, entrypath, revnum)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   480
                        if kind != svn.core.svn_node_dir:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   481
                            entries.append(self.recode(entrypath))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   482
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   483
                # Copies here (must copy all from source)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   484
                # Probably not a real problem for us if
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   485
                # source does not exist
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   486
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   487
                # Can do this with the copy command "hg copy"
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   488
                # if ent.copyfrom_path:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   489
                #     copyfrom_entry = get_entry_from_path(ent.copyfrom_path.decode(self.encoding),
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   490
                #             module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   491
                #     copyto_entry = entrypath
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   492
                #
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   493
                #     print "copy directory", copyfrom_entry, 'to', copyto_entry
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   494
                #
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   495
                #     copies.append((copyfrom_entry, copyto_entry))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   496
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   497
                if ent.copyfrom_path:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   498
                    copyfrom_path = ent.copyfrom_path.decode(self.encoding)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   499
                    copyfrom_entry = get_entry_from_path(copyfrom_path, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   500
                    if copyfrom_entry:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   501
                        copyfrom[path] = ent
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   502
                        self.ui.debug("mark %s came from %s\n" % (path, copyfrom[path]))
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   503
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   504
                        # Good, /probably/ a regular copy. Really should check
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   505
                        # to see whether the parent revision actually contains
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   506
                        # the directory in question.
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   507
                        children = self._find_children(self.recode(copyfrom_path), ent.copyfrom_rev)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   508
                        children.sort()
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   509
                        for child in children:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   510
                            entrypath = get_entry_from_path("/" + child, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   511
                            if entrypath:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   512
                                entry = entrypath.decode(self.encoding)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   513
                                # print "COPY COPY From", copyfrom_entry, entry
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   514
                                copyto_path = path + entry[len(copyfrom_entry):]
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   515
                                copyto_entry =  get_entry_from_path(copyto_path, module=self.module)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   516
                                # print "COPY", entry, "COPY To", copyto_entry
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   517
                                copies[self.recode(copyto_entry)] = self.recode(entry)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   518
                                # copy from quux splort/quuxfile
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   519
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   520
        return (entries, copies)
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   521
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   522
    def _fetch_revisions(self, from_revnum = 0, to_revnum = 347):
4940
961379b2c586 convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents: 4927
diff changeset
   523
        self.child_cset = None
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   524
        def parselogentry(orig_paths, revnum, author, date, message):
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   525
            self.ui.debug("parsing revision %d (%d changes)\n" %
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   526
                          (revnum, len(orig_paths)))
4940
961379b2c586 convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents: 4927
diff changeset
   527
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   528
            if revnum in self.modulemap:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   529
                new_module = self.modulemap[revnum]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   530
                if new_module != self.module:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   531
                    self.module = new_module
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   532
                    self.reparent(self.module)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   533
4810
c2d529f288a1 convert: move some code into common init function
Brendan Cully <brendan@kublai.com>
parents: 4807
diff changeset
   534
            rev = self.revid(revnum)
4837
4cdbaa885d8a convert: svn: some improvements in memory usage
Brendan Cully <brendan@kublai.com>
parents: 4814
diff changeset
   535
            # branch log might return entries for a parent we already have
4839
e20e40f67f0e convert: svn: avoid parsing already-seen logentries due to branch following
Brendan Cully <brendan@kublai.com>
parents: 4837
diff changeset
   536
            if (rev in self.commits or
e20e40f67f0e convert: svn: avoid parsing already-seen logentries due to branch following
Brendan Cully <brendan@kublai.com>
parents: 4837
diff changeset
   537
                (revnum < self.lastrevs.get(self.module, 0))):
4837
4cdbaa885d8a convert: svn: some improvements in memory usage
Brendan Cully <brendan@kublai.com>
parents: 4814
diff changeset
   538
                return
4cdbaa885d8a convert: svn: some improvements in memory usage
Brendan Cully <brendan@kublai.com>
parents: 4814
diff changeset
   539
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   540
            parents = []
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   541
            orig_paths = orig_paths.items()
4940
961379b2c586 convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents: 4927
diff changeset
   542
            orig_paths.sort()
5143
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5141
diff changeset
   543
5119
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   544
            # check whether this revision is the start of a branch
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   545
            path, ent = orig_paths and orig_paths[0] or (None, None)
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   546
            if ent and path == self.module:
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   547
                if ent.copyfrom_path:
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   548
                    # ent.copyfrom_rev may not be the actual last revision
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   549
                    prev = self.latest(ent.copyfrom_path, ent.copyfrom_rev)
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   550
                    self.modulemap[prev] = ent.copyfrom_path
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   551
                    parents = [self.revid(prev, ent.copyfrom_path)]
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   552
                    self.ui.note('found parent of branch %s at %d: %s\n' % \
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   553
                                     (self.module, prev, ent.copyfrom_path))
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   554
                else:
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   555
                    self.ui.debug("No copyfrom path, don't know what to do.\n")
4cef0b93969d convert: svn: hoist up branch creation check
Brendan Cully <brendan@kublai.com>
parents: 5118
diff changeset
   556
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   557
            self.modulemap[revnum] = self.module # track backwards in time
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   558
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   559
            paths = []
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   560
            # filter out unrelated paths
4940
961379b2c586 convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents: 4927
diff changeset
   561
            for path, ent in orig_paths:
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   562
                if not path.startswith(self.module):
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   563
                    self.ui.debug("boring@%s: %s\n" % (revnum, path))
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   564
                    continue
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   565
                paths.append((path, ent))
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   566
5121
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5120
diff changeset
   567
            self.paths[rev] = (paths, parents)
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   568
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   569
            # Example SVN datetime. Includes microseconds.
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   570
            # ISO-8601 conformant
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   571
            # '2007-01-04T17:35:00.902377Z'
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   572
            date = util.parsedate(date[:18] + " UTC", ["%Y-%m-%dT%H:%M:%S"])
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   573
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   574
            log = message and self.recode(message)
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   575
            author = author and self.recode(author) or ''
5120
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   576
            try:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   577
                branch = self.module.split("/")[-1]
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   578
                if branch == 'trunk':
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   579
                    branch = ''
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   580
            except IndexError:
514c06098e9c convert: svn: pull up path to file expansion code into separate function.
Brendan Cully <brendan@kublai.com>
parents: 5119
diff changeset
   581
                branch = None
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   582
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   583
            cset = commit(author=author,
4957
cdd33a048289 removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4949
diff changeset
   584
                          date=util.datestr(date),
cdd33a048289 removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4949
diff changeset
   585
                          desc=log,
4795
ea618c5934f3 convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents: 4794
diff changeset
   586
                          parents=parents,
4873
28b23b9073a8 convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents: 4848
diff changeset
   587
                          branch=branch,
28b23b9073a8 convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents: 4848
diff changeset
   588
                          rev=rev.encode('utf-8'))
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   589
4796
26857a6f9dd0 convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents: 4795
diff changeset
   590
            self.commits[rev] = cset
26857a6f9dd0 convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents: 4795
diff changeset
   591
            if self.child_cset and not self.child_cset.parents:
4788
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   592
                self.child_cset.parents = [rev]
62e1b6412b62 convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents: 4787
diff changeset
   593
            self.child_cset = cset
4796
26857a6f9dd0 convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents: 4795
diff changeset
   594
4940
961379b2c586 convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents: 4927
diff changeset
   595
        self.ui.note('fetching revision log for "%s" from %d to %d\n' %
4797
09dae950919f convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents: 4796
diff changeset
   596
                     (self.module, from_revnum, to_revnum))
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   597
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   598
        try:
4946
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   599
            for entry in self.get_log([self.module], from_revnum, to_revnum):
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   600
                orig_paths, revnum, author, date, message = entry
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   601
                if self.is_blacklisted(revnum):
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   602
                    self.ui.note('skipping blacklisted revision %d\n' % revnum)
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   603
                    continue
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   604
                if orig_paths is None:
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   605
                    self.ui.debug('revision %d has no entries\n' % revnum)
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   606
                    continue
e8f4e40f285a convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents: 4944
diff changeset
   607
                parselogentry(orig_paths, revnum, author, date, message)
5140
792c1d979097 Replace _ with inst for catching exceptions to not shadow gettext.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5139
diff changeset
   608
        except SubversionException, (inst, num):
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   609
            if num == svn.core.SVN_ERR_FS_NO_SUCH_REVISION:
4957
cdd33a048289 removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4949
diff changeset
   610
                raise NoSuchRevision(branch=self,
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   611
                    revision="Revision number %d" % to_revnum)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   612
            raise
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   613
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   614
    def _getfile(self, file, rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   615
        io = StringIO()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   616
        # TODO: ra.get_file transmits the whole file instead of diffs.
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   617
        mode = ''
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   618
        try:
4774
d305852a5ec8 convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents: 4773
diff changeset
   619
            revnum = self.revnum(rev)
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   620
            if self.module != self.modulemap[revnum]:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   621
                self.module = self.modulemap[revnum]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   622
                self.reparent(self.module)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   623
            info = svn.ra.get_file(self.ra, file, revnum, io)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   624
            if isinstance(info, list):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   625
                info = info[-1]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   626
            mode = ("svn:executable" in info) and 'x' or ''
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   627
            mode = ("svn:special" in info) and 'l' or mode
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   628
        except SubversionException, e:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   629
            notfound = (svn.core.SVN_ERR_FS_NOT_FOUND,
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   630
                svn.core.SVN_ERR_RA_DAV_PATH_NOT_FOUND)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   631
            if e.apr_err in notfound: # File not found
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   632
                raise IOError()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   633
            raise
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   634
        data = io.getvalue()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   635
        if mode == 'l':
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   636
            link_prefix = "link "
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   637
            if data.startswith(link_prefix):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   638
                data = data[len(link_prefix):]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   639
        return data, mode
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   640
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   641
    def _find_children(self, path, revnum):
5114
35f67dd712d0 convert: svn: ensure leading / is removed from paths in _find_children (broken in 2bd996d0aaf8)
Brendan Cully <brendan@kublai.com>
parents: 5050
diff changeset
   642
        path = path.strip('/')
4765
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
   643
        pool = Pool()
5114
35f67dd712d0 convert: svn: ensure leading / is removed from paths in _find_children (broken in 2bd996d0aaf8)
Brendan Cully <brendan@kublai.com>
parents: 5050
diff changeset
   644
        rpath = '/'.join([self.base, path]).strip('/')
5117
c89ed1f27e78 convert: svn: add helper function for optrevs
Brendan Cully <brendan@kublai.com>
parents: 5114
diff changeset
   645
        return ['%s/%s' % (path, x) for x in svn.client.ls(rpath, optrev(revnum), True, self.ctx, pool).keys()]