Merge with crew-stable

hgext/convert/subversion.py

@@ -1,1208 +1,1211 b''
 # Subversion 1.4/1.5 Python API backend
 #
 # Copyright(C) 2007 Daniel Holth et al
 #
 # Configuration options:
 #
 # convert.svn.trunk
 #   Relative path to the trunk (default: "trunk")
 # convert.svn.branches
 #   Relative path to tree of branches (default: "branches")
 # convert.svn.tags
 #   Relative path to tree of tags (default: "tags")
 #
 # Set these in a hgrc, or on the command line as follows:
 #
 #   hg convert --config convert.svn.trunk=wackoname [...]
 
 import locale
 import os
 import re
 import sys
 import cPickle as pickle
 import tempfile
 import urllib
 
 from mercurial import strutil, util
 from mercurial.i18n import _
 
 # Subversion stuff. Works best with very recent Python SVN bindings
 # e.g. SVN 1.5 or backports. Thanks to the bzr folks for enhancing
 # these bindings.
 
 from cStringIO import StringIO
 
 from common import NoRepo, MissingTool, commit, encodeargs, decodeargs
 from common import commandline, converter_source, converter_sink, mapfile
 
 try:
     from svn.core import SubversionException, Pool
     import svn
     import svn.client
     import svn.core
     import svn.ra
     import svn.delta
     import transport
     import warnings
     warnings.filterwarnings('ignore',
             module='svn.core',
             category=DeprecationWarning)
 
 except ImportError:
     pass
 
 class SvnPathNotFound(Exception):
     pass
 
 def geturl(path):
     try:
         return svn.client.url_from_path(svn.core.svn_path_canonicalize(path))
     except SubversionException:
         pass
     if os.path.isdir(path):
         path = os.path.normpath(os.path.abspath(path))
         if os.name == 'nt':
             path = '/' + util.normpath(path)
         return 'file://%s' % urllib.quote(path)
     return path
 
 def optrev(number):
     optrev = svn.core.svn_opt_revision_t()
     optrev.kind = svn.core.svn_opt_revision_number
     optrev.value.number = number
     return optrev
 
 class changedpath(object):
     def __init__(self, p):
         self.copyfrom_path = p.copyfrom_path
         self.copyfrom_rev = p.copyfrom_rev
         self.action = p.action
 
 def get_log_child(fp, url, paths, start, end, limit=0, discover_changed_paths=True,
                     strict_node_history=False):
     protocol = -1
     def receiver(orig_paths, revnum, author, date, message, pool):
         if orig_paths is not None:
             for k, v in orig_paths.iteritems():
                 orig_paths[k] = changedpath(v)
         pickle.dump((orig_paths, revnum, author, date, message),
                     fp, protocol)
 
     try:
         # Use an ra of our own so that our parent can consume
         # our results without confusing the server.
         t = transport.SvnRaTransport(url=url)
         svn.ra.get_log(t.ra, paths, start, end, limit,
                        discover_changed_paths,
                        strict_node_history,
                        receiver)
     except SubversionException, (inst, num):
         pickle.dump(num, fp, protocol)
     except IOError:
         # Caller may interrupt the iteration
         pickle.dump(None, fp, protocol)
     else:
         pickle.dump(None, fp, protocol)
     fp.close()
     # With large history, cleanup process goes crazy and suddenly
     # consumes *huge* amount of memory. The output file being closed,
     # there is no need for clean termination.
     os._exit(0)
 
 def debugsvnlog(ui, **opts):
     """Fetch SVN log in a subprocess and channel them back to parent to
     avoid memory collection issues.
     """
     util.set_binary(sys.stdin)
     util.set_binary(sys.stdout)
     args = decodeargs(sys.stdin.read())
     get_log_child(sys.stdout, *args)
 
 class logstream:
     """Interruptible revision log iterator."""
     def __init__(self, stdout):
         self._stdout = stdout
 
     def __iter__(self):
         while True:
             entry = pickle.load(self._stdout)
             try:
                 orig_paths, revnum, author, date, message = entry
             except:
                 if entry is None:
                     break
                 raise SubversionException("child raised exception", entry)
             yield entry
 
     def close(self):
         if self._stdout:
             self._stdout.close()
             self._stdout = None
 
 
 # Check to see if the given path is a local Subversion repo. Verify this by
 # looking for several svn-specific files and directories in the given
 # directory.
 def filecheck(path, proto):
     for x in ('locks', 'hooks', 'format', 'db', ):
         if not os.path.exists(os.path.join(path, x)):
             return False
     return True
 
 # Check to see if a given path is the root of an svn repo over http. We verify
 # this by requesting a version-controlled URL we know can't exist and looking
 # for the svn-specific "not found" XML.
 def httpcheck(path, proto):
     return ('<m:human-readable errcode="160013">' in
             urllib.urlopen('%s://%s/!svn/ver/0/.svn' % (proto, path)).read())
 
 protomap = {'http': httpcheck,
             'https': httpcheck,
             'file': filecheck,
             }
 def issvnurl(url):
     if not '://' in url:
         return False
     proto, path = url.split('://', 1)
     path = urllib.url2pathname(path).replace(os.sep, '/')
     check = protomap.get(proto, lambda p, p2: False)
     while '/' in path:
         if check(path, proto):
             return True
         path = path.rsplit('/', 1)[0]
     return False
 
 # SVN conversion code stolen from bzr-svn and tailor
 #
 # Subversion looks like a versioned filesystem, branches structures
 # are defined by conventions and not enforced by the tool. First,
 # we define the potential branches (modules) as "trunk" and "branches"
 # children directories. Revisions are then identified by their
 # module and revision number (and a repository identifier).
 #
 # The revision graph is really a tree (or a forest). By default, a
 # revision parent is the previous revision in the same module. If the
 # module directory is copied/moved from another module then the
 # revision is the module root and its parent the source revision in
 # the parent module. A revision has at most one parent.
 #
 class svn_source(converter_source):
     def __init__(self, ui, url, rev=None):
         super(svn_source, self).__init__(ui, url, rev=rev)
 
         if not (url.startswith('svn://') or url.startswith('svn+ssh://') or
                 (os.path.exists(url) and
                  os.path.exists(os.path.join(url, '.svn'))) or
                 issvnurl(url)):
             raise NoRepo("%s does not look like a Subversion repo" % url)
 
         try:
             SubversionException
         except NameError:
             raise MissingTool(_('Subversion python bindings could not be loaded'))
 
         try:
             version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR
             if version < (1, 4):
                 raise MissingTool(_('Subversion python bindings %d.%d found, '
                                     '1.4 or later required') % version)
         except AttributeError:
             raise MissingTool(_('Subversion python bindings are too old, 1.4 '
                                 'or later required'))
 
         self.encoding = locale.getpreferredencoding()
         self.lastrevs = {}
 
         latest = None
         try:
             # Support file://path@rev syntax. Useful e.g. to convert
             # deleted branches.
             at = url.rfind('@')
             if at >= 0:
                 latest = int(url[at+1:])
                 url = url[:at]
         except ValueError:
             pass
         self.url = geturl(url)
         self.encoding = 'UTF-8' # Subversion is always nominal UTF-8
         try:
             self.transport = transport.SvnRaTransport(url=self.url)
             self.ra = self.transport.ra
             self.ctx = self.transport.client
             self.baseurl = svn.ra.get_repos_root(self.ra)
             # Module is either empty or a repository path starting with
             # a slash and not ending with a slash.
             self.module = urllib.unquote(self.url[len(self.baseurl):])
             self.prevmodule = None
             self.rootmodule = self.module
             self.commits = {}
             self.paths = {}
             self.uuid = svn.ra.get_uuid(self.ra).decode(self.encoding)
         except SubversionException:
             ui.traceback()
             raise NoRepo("%s does not look like a Subversion repo" % self.url)
 
         if rev:
             try:
                 latest = int(rev)
             except ValueError:
                 raise util.Abort(_('svn: revision %s is not an integer') % rev)
 
         self.startrev = self.ui.config('convert', 'svn.startrev', default=0)
         try:
             self.startrev = int(self.startrev)
             if self.startrev < 0:
                 self.startrev = 0
         except ValueError:
             raise util.Abort(_('svn: start revision %s is not an integer')
                              % self.startrev)
 
         try:
             self.get_blacklist()
         except IOError:
             pass
 
         self.head = self.latest(self.module, latest)
         if not self.head:
             raise util.Abort(_('no revision found in module %s') %
                              self.module.encode(self.encoding))
         self.last_changed = self.revnum(self.head)
 
         self._changescache = None
 
         if os.path.exists(os.path.join(url, '.svn/entries')):
             self.wc = url
         else:
             self.wc = None
         self.convertfp = None
 
     def setrevmap(self, revmap):
         lastrevs = {}
         for revid in revmap.iterkeys():
             uuid, module, revnum = self.revsplit(revid)
             lastrevnum = lastrevs.setdefault(module, revnum)
             if revnum > lastrevnum:
                 lastrevs[module] = revnum
         self.lastrevs = lastrevs
 
     def exists(self, path, optrev):
         try:
             svn.client.ls(self.url.rstrip('/') + '/' + urllib.quote(path),
                                  optrev, False, self.ctx)
             return True
         except SubversionException:
             return False
 
     def getheads(self):
 
         def isdir(path, revnum):
             kind = self._checkpath(path, revnum)
             return kind == svn.core.svn_node_dir
 
         def getcfgpath(name, rev):
             cfgpath = self.ui.config('convert', 'svn.' + name)
             if cfgpath is not None and cfgpath.strip() == '':
                 return None
             path = (cfgpath or name).strip('/')
             if not self.exists(path, rev):
                 if cfgpath:
                     raise util.Abort(_('expected %s to be at %r, but not found')
                                  % (name, path))
                 return None
             self.ui.note(_('found %s at %r\n') % (name, path))
             return path
 
         rev = optrev(self.last_changed)
         oldmodule = ''
         trunk = getcfgpath('trunk', rev)
         self.tags = getcfgpath('tags', rev)
         branches = getcfgpath('branches', rev)
 
         # If the project has a trunk or branches, we will extract heads
         # from them. We keep the project root otherwise.
         if trunk:
             oldmodule = self.module or ''
             self.module += '/' + trunk
             self.head = self.latest(self.module, self.last_changed)
             if not self.head:
                 raise util.Abort(_('no revision found in module %s') %
                                  self.module.encode(self.encoding))
 
         # First head in the list is the module's head
         self.heads = [self.head]
         if self.tags is not None:
             self.tags = '%s/%s' % (oldmodule , (self.tags or 'tags'))
 
         # Check if branches bring a few more heads to the list
         if branches:
             rpath = self.url.strip('/')
             branchnames = svn.client.ls(rpath + '/' + urllib.quote(branches),
                                         rev, False, self.ctx)
             for branch in branchnames.keys():
                 module = '%s/%s/%s' % (oldmodule, branches, branch)
                 if not isdir(module, self.last_changed):
                     continue
                 brevid = self.latest(module, self.last_changed)
                 if not brevid:
                     self.ui.note(_('ignoring empty branch %s\n') %
                                    branch.encode(self.encoding))
                     continue
                 self.ui.note(_('found branch %s at %d\n') %
                              (branch, self.revnum(brevid)))
                 self.heads.append(brevid)
 
         if self.startrev and self.heads:
             if len(self.heads) > 1:
                 raise util.Abort(_('svn: start revision is not supported '
                                    'with more than one branch'))
             revnum = self.revnum(self.heads[0])
             if revnum < self.startrev:
                 raise util.Abort(_('svn: no revision found after start revision %d')
                                  % self.startrev)
 
         return self.heads
 
     def getfile(self, file, rev):
         data, mode = self._getfile(file, rev)
         self.modecache[(file, rev)] = mode
         return data
 
     def getmode(self, file, rev):
         return self.modecache[(file, rev)]
 
     def getchanges(self, rev):
         if self._changescache and self._changescache[0] == rev:
             return self._changescache[1]
         self._changescache = None
         self.modecache = {}
         (paths, parents) = self.paths[rev]
         if parents:
             files, copies = self.expandpaths(rev, paths, parents)
         else:
             # Perform a full checkout on roots
             uuid, module, revnum = self.revsplit(rev)
             entries = svn.client.ls(self.baseurl + urllib.quote(module),
                                     optrev(revnum), True, self.ctx)
             files = [n for n,e in entries.iteritems()
                      if e.kind == svn.core.svn_node_file]
             copies = {}
 
         files.sort()
         files = zip(files, [rev] * len(files))
 
         # caller caches the result, so free it here to release memory
         del self.paths[rev]
         return (files, copies)
 
     def getchangedfiles(self, rev, i):
         changes = self.getchanges(rev)
         self._changescache = (rev, changes)
         return [f[0] for f in changes[0]]
 
     def getcommit(self, rev):
         if rev not in self.commits:
             uuid, module, revnum = self.revsplit(rev)
             self.module = module
             self.reparent(module)
             # We assume that:
             # - requests for revisions after "stop" come from the
             # revision graph backward traversal. Cache all of them
             # down to stop, they will be used eventually.
             # - requests for revisions before "stop" come to get
             # isolated branches parents. Just fetch what is needed.
             stop = self.lastrevs.get(module, 0)
             if revnum < stop:
                 stop = revnum + 1
             self._fetch_revisions(revnum, stop)
         commit = self.commits[rev]
         # caller caches the result, so free it here to release memory
         del self.commits[rev]
         return commit
 
     def gettags(self):
         tags = {}
         if self.tags is None:
             return tags
 
         # svn tags are just a convention, project branches left in a
         # 'tags' directory. There is no other relationship than
         # ancestry, which is expensive to discover and makes them hard
         # to update incrementally.  Worse, past revisions may be
         # referenced by tags far away in the future, requiring a deep
         # history traversal on every calculation.  Current code
         # performs a single backward traversal, tracking moves within
         # the tags directory (tag renaming) and recording a new tag
         # everytime a project is copied from outside the tags
         # directory. It also lists deleted tags, this behaviour may
         # change in the future.
         pendings = []
         tagspath = self.tags
         start = svn.ra.get_latest_revnum(self.ra)
         try:
             for entry in self._getlog([self.tags], start, self.startrev):
                 origpaths, revnum, author, date, message = entry
                 copies = [(e.copyfrom_path, e.copyfrom_rev, p) for p, e
                           in origpaths.iteritems() if e.copyfrom_path]
                 # Apply moves/copies from more specific to general
                 copies.sort(reverse=True)
 
                 srctagspath = tagspath
                 if copies and copies[-1][2] == tagspath:
                     # Track tags directory moves
                     srctagspath = copies.pop()[0]
 
                 for source, sourcerev, dest in copies:
                     if not dest.startswith(tagspath + '/'):
                         continue
                     for tag in pendings:
                         if tag[0].startswith(dest):
                             tagpath = source + tag[0][len(dest):]
                             tag[:2] = [tagpath, sourcerev]
                             break
                     else:
                         pendings.append([source, sourcerev, dest.split('/')[-1]])
 
                 # Tell tag renamings from tag creations
                 remainings = []
                 for source, sourcerev, tagname in pendings:
                     if source.startswith(srctagspath):
                         remainings.append([source, sourcerev, tagname])
                         continue
-                    # From revision may be fake, get one with changes
+                    if tagname in tags:
+                        # Keep the latest tag value
+                        continue
+                    # From revision may be fake, get one with changes                    
                     try:
                         tagid = self.latest(source, sourcerev)
-                        if tagid:
+                        if tagid and tagname not in tags:
                             tags[tagname] = tagid
                     except SvnPathNotFound:
                         # It happens when we are following directories we assumed
                         # were copied with their parents but were really created
                         # in the tag directory.
                         pass
                 pendings = remainings
                 tagspath = srctagspath
 
         except SubversionException:
             self.ui.note(_('no tags found at revision %d\n') % start)
         return tags
 
     def converted(self, rev, destrev):
         if not self.wc:
             return
         if self.convertfp is None:
             self.convertfp = open(os.path.join(self.wc, '.svn', 'hg-shamap'),
                                   'a')
         self.convertfp.write('%s %d\n' % (destrev, self.revnum(rev)))
         self.convertfp.flush()
 
     # -- helper functions --
 
     def revid(self, revnum, module=None):
         if not module:
             module = self.module
         return u"svn:%s%s@%s" % (self.uuid, module.decode(self.encoding),
                                  revnum)
 
     def revnum(self, rev):
         return int(rev.split('@')[-1])
 
     def revsplit(self, rev):
         url, revnum = rev.encode(self.encoding).rsplit('@', 1)
         revnum = int(revnum)
         parts = url.split('/', 1)
         uuid = parts.pop(0)[4:]
         mod = ''
         if parts:
             mod = '/' + parts[0]
         return uuid, mod, revnum
 
     def latest(self, path, stop=0):
         """Find the latest revid affecting path, up to stop. It may return
         a revision in a different module, since a branch may be moved without
         a change being reported. Return None if computed module does not
         belong to rootmodule subtree.
         """
         if not path.startswith(self.rootmodule):
             # Requests on foreign branches may be forbidden at server level
             self.ui.debug(_('ignoring foreign branch %r\n') % path)
             return None
 
         if not stop:
             stop = svn.ra.get_latest_revnum(self.ra)
         try:
             prevmodule = self.reparent('')
             dirent = svn.ra.stat(self.ra, path.strip('/'), stop)
             self.reparent(prevmodule)
         except SubversionException:
             dirent = None
         if not dirent:
             raise SvnPathNotFound(_('%s not found up to revision %d') % (path, stop))
 
         # stat() gives us the previous revision on this line of development, but
         # it might be in *another module*. Fetch the log and detect renames down
         # to the latest revision.
         stream = self._getlog([path], stop, dirent.created_rev)
         try:
             for entry in stream:
                 paths, revnum, author, date, message = entry
                 if revnum <= dirent.created_rev:
                     break
 
                 for p in paths:
                     if not path.startswith(p) or not paths[p].copyfrom_path:
                         continue
                     newpath = paths[p].copyfrom_path + path[len(p):]
                     self.ui.debug(_("branch renamed from %s to %s at %d\n") %
                                   (path, newpath, revnum))
                     path = newpath
                     break
         finally:
             stream.close()
 
         if not path.startswith(self.rootmodule):
             self.ui.debug(_('ignoring foreign branch %r\n') % path)
             return None
         return self.revid(dirent.created_rev, path)
 
     def get_blacklist(self):
         """Avoid certain revision numbers.
         It is not uncommon for two nearby revisions to cancel each other
         out, e.g. 'I copied trunk into a subdirectory of itself instead
         of making a branch'. The converted repository is significantly
         smaller if we ignore such revisions."""
         self.blacklist = set()
         blacklist = self.blacklist
         for line in file("blacklist.txt", "r"):
             if not line.startswith("#"):
                 try:
                     svn_rev = int(line.strip())
                     blacklist.add(svn_rev)
                 except ValueError:
                     pass # not an integer or a comment
 
     def is_blacklisted(self, svn_rev):
         return svn_rev in self.blacklist
 
     def reparent(self, module):
         """Reparent the svn transport and return the previous parent."""
         if self.prevmodule == module:
             return module
         svnurl = self.baseurl + urllib.quote(module)
         prevmodule = self.prevmodule
         if prevmodule is None:
             prevmodule = ''
         self.ui.debug(_("reparent to %s\n") % svnurl)
         svn.ra.reparent(self.ra, svnurl)
         self.prevmodule = module
         return prevmodule
 
     def expandpaths(self, rev, paths, parents):
         entries = []
         copyfrom = {} # Map of entrypath, revision for finding source of deleted revisions.
         copies = {}
 
         new_module, revnum = self.revsplit(rev)[1:]
         if new_module != self.module:
             self.module = new_module
             self.reparent(self.module)
 
         for path, ent in paths:
             entrypath = self.getrelpath(path)
             entry = entrypath.decode(self.encoding)
 
             kind = self._checkpath(entrypath, revnum)
             if kind == svn.core.svn_node_file:
                 entries.append(self.recode(entry))
                 if not ent.copyfrom_path or not parents:
                     continue
                 # Copy sources not in parent revisions cannot be represented,
                 # ignore their origin for now
                 pmodule, prevnum = self.revsplit(parents[0])[1:]
                 if ent.copyfrom_rev < prevnum:
                     continue
                 copyfrom_path = self.getrelpath(ent.copyfrom_path, pmodule)
                 if not copyfrom_path:
                     continue
                 self.ui.debug(_("copied to %s from %s@%s\n") %
                               (entrypath, copyfrom_path, ent.copyfrom_rev))
                 copies[self.recode(entry)] = self.recode(copyfrom_path)
             elif kind == 0: # gone, but had better be a deleted *file*
                 self.ui.debug(_("gone from %s\n") % ent.copyfrom_rev)
 
                 # if a branch is created but entries are removed in the same
                 # changeset, get the right fromrev
                 # parents cannot be empty here, you cannot remove things from
                 # a root revision.
                 uuid, old_module, fromrev = self.revsplit(parents[0])
 
                 basepath = old_module + "/" + self.getrelpath(path)
                 entrypath = basepath
 
                 def lookup_parts(p):
                     rc = None
                     parts = p.split("/")
                     for i in range(len(parts)):
                         part = "/".join(parts[:i])
                         info = part, copyfrom.get(part, None)
                         if info[1] is not None:
                             self.ui.debug(_("found parent directory %s\n") % info[1])
                             rc = info
                     return rc
 
                 self.ui.debug(_("base, entry %s %s\n") % (basepath, entrypath))
 
                 frompath, froment = lookup_parts(entrypath) or (None, revnum - 1)
 
                 # need to remove fragment from lookup_parts and replace with copyfrom_path
                 if frompath is not None:
                     self.ui.debug(_("munge-o-matic\n"))
                     self.ui.debug(entrypath + '\n')
                     self.ui.debug(entrypath[len(frompath):] + '\n')
                     entrypath = froment.copyfrom_path + entrypath[len(frompath):]
                     fromrev = froment.copyfrom_rev
                     self.ui.debug(_("info: %s %s %s %s\n") % (frompath, froment, ent, entrypath))
 
                 # We can avoid the reparent calls if the module has not changed
                 # but it probably does not worth the pain.
                 prevmodule = self.reparent('')
                 fromkind = svn.ra.check_path(self.ra, entrypath.strip('/'), fromrev)
                 self.reparent(prevmodule)
 
                 if fromkind == svn.core.svn_node_file:   # a deleted file
                     entries.append(self.recode(entry))
                 elif fromkind == svn.core.svn_node_dir:
                     # print "Deleted/moved non-file:", revnum, path, ent
                     # children = self._find_children(path, revnum - 1)
                     # print "find children %s@%d from %d action %s" % (path, revnum, ent.copyfrom_rev, ent.action)
                     # Sometimes this is tricky. For example: in
                     # The Subversion Repository revision 6940 a dir
                     # was copied and one of its files was deleted
                     # from the new location in the same commit. This
                     # code can't deal with that yet.
                     if ent.action == 'C':
                         children = self._find_children(path, fromrev)
                     else:
                         oroot = entrypath.strip('/')
                         nroot = path.strip('/')
                         children = self._find_children(oroot, fromrev)
                         children = [s.replace(oroot,nroot) for s in children]
                     # Mark all [files, not directories] as deleted.
                     for child in children:
                         # Can we move a child directory and its
                         # parent in the same commit? (probably can). Could
                         # cause problems if instead of revnum -1,
                         # we have to look in (copyfrom_path, revnum - 1)
                         entrypath = self.getrelpath("/" + child, module=old_module)
                         if entrypath:
                             entry = self.recode(entrypath.decode(self.encoding))
                             if entry in copies:
                                 # deleted file within a copy
                                 del copies[entry]
                             else:
                                 entries.append(entry)
                 else:
                     self.ui.debug(_('unknown path in revision %d: %s\n') % \
                                   (revnum, path))
             elif kind == svn.core.svn_node_dir:
                 # Should probably synthesize normal file entries
                 # and handle as above to clean up copy/rename handling.
 
                 # If the directory just had a prop change,
                 # then we shouldn't need to look for its children.
                 if ent.action == 'M':
                     continue
 
                 # Also this could create duplicate entries. Not sure
                 # whether this will matter. Maybe should make entries a set.
                 # print "Changed directory", revnum, path, ent.action, ent.copyfrom_path, ent.copyfrom_rev
                 # This will fail if a directory was copied
                 # from another branch and then some of its files
                 # were deleted in the same transaction.
                 children = sorted(self._find_children(path, revnum))
                 for child in children:
                     # Can we move a child directory and its
                     # parent in the same commit? (probably can). Could
                     # cause problems if instead of revnum -1,
                     # we have to look in (copyfrom_path, revnum - 1)
                     entrypath = self.getrelpath("/" + child)
                     # print child, self.module, entrypath
                     if entrypath:
                         # Need to filter out directories here...
                         kind = self._checkpath(entrypath, revnum)
                         if kind != svn.core.svn_node_dir:
                             entries.append(self.recode(entrypath))
 
                 # Copies here (must copy all from source)
                 # Probably not a real problem for us if
                 # source does not exist
                 if not ent.copyfrom_path or not parents:
                     continue
                 # Copy sources not in parent revisions cannot be represented,
                 # ignore their origin for now
                 pmodule, prevnum = self.revsplit(parents[0])[1:]
                 if ent.copyfrom_rev < prevnum:
                     continue
                 copyfrompath = ent.copyfrom_path.decode(self.encoding)
                 copyfrompath = self.getrelpath(copyfrompath, pmodule)
                 if not copyfrompath:
                     continue
                 copyfrom[path] = ent
                 self.ui.debug(_("mark %s came from %s:%d\n")
                               % (path, copyfrompath, ent.copyfrom_rev))
                 children = self._find_children(ent.copyfrom_path, ent.copyfrom_rev)
                 children.sort()
                 for child in children:
                     entrypath = self.getrelpath("/" + child, pmodule)
                     if not entrypath:
                         continue
                     entry = entrypath.decode(self.encoding)
                     copytopath = path + entry[len(copyfrompath):]
                     copytopath = self.getrelpath(copytopath)
                     copies[self.recode(copytopath)] = self.recode(entry, pmodule)
 
         return (list(set(entries)), copies)
 
     def _fetch_revisions(self, from_revnum, to_revnum):
         if from_revnum < to_revnum:
             from_revnum, to_revnum = to_revnum, from_revnum
 
         self.child_cset = None
 
         def parselogentry(orig_paths, revnum, author, date, message):
             """Return the parsed commit object or None, and True if
             the revision is a branch root.
             """
             self.ui.debug(_("parsing revision %d (%d changes)\n") %
                           (revnum, len(orig_paths)))
 
             branched = False
             rev = self.revid(revnum)
             # branch log might return entries for a parent we already have
 
             if rev in self.commits or revnum < to_revnum:
                 return None, branched
 
             parents = []
             # check whether this revision is the start of a branch or part
             # of a branch renaming
             orig_paths = sorted(orig_paths.iteritems())
             root_paths = [(p,e) for p,e in orig_paths if self.module.startswith(p)]
             if root_paths:
                 path, ent = root_paths[-1]
                 if ent.copyfrom_path:
                     branched = True
                     newpath = ent.copyfrom_path + self.module[len(path):]
                     # ent.copyfrom_rev may not be the actual last revision
                     previd = self.latest(newpath, ent.copyfrom_rev)
                     if previd is not None:
                         prevmodule, prevnum = self.revsplit(previd)[1:]
                         if prevnum >= self.startrev:
                             parents = [previd]
                             self.ui.note(_('found parent of branch %s at %d: %s\n') %
                                          (self.module, prevnum, prevmodule))
                 else:
                     self.ui.debug(_("no copyfrom path, don't know what to do.\n"))
 
             paths = []
             # filter out unrelated paths
             for path, ent in orig_paths:
                 if self.getrelpath(path) is None:
                     continue
                 paths.append((path, ent))
 
             # Example SVN datetime. Includes microseconds.
             # ISO-8601 conformant
             # '2007-01-04T17:35:00.902377Z'
             date = util.parsedate(date[:19] + " UTC", ["%Y-%m-%dT%H:%M:%S"])
 
             log = message and self.recode(message) or ''
             author = author and self.recode(author) or ''
             try:
                 branch = self.module.split("/")[-1]
                 if branch == 'trunk':
                     branch = ''
             except IndexError:
                 branch = None
 
             cset = commit(author=author,
                           date=util.datestr(date),
                           desc=log,
                           parents=parents,
                           branch=branch,
                           rev=rev.encode('utf-8'))
 
             self.commits[rev] = cset
             # The parents list is *shared* among self.paths and the
             # commit object. Both will be updated below.
             self.paths[rev] = (paths, cset.parents)
             if self.child_cset and not self.child_cset.parents:
                 self.child_cset.parents[:] = [rev]
             self.child_cset = cset
             return cset, branched
 
         self.ui.note(_('fetching revision log for "%s" from %d to %d\n') %
                      (self.module, from_revnum, to_revnum))
 
         try:
             firstcset = None
             lastonbranch = False
             stream = self._getlog([self.module], from_revnum, to_revnum)
             try:
                 for entry in stream:
                     paths, revnum, author, date, message = entry
                     if revnum < self.startrev:
                         lastonbranch = True
                         break
                     if self.is_blacklisted(revnum):
                         self.ui.note(_('skipping blacklisted revision %d\n')
                                      % revnum)
                         continue
                     if not paths:
                         self.ui.debug(_('revision %d has no entries\n') % revnum)
                         continue
                     cset, lastonbranch = parselogentry(paths, revnum, author,
                                                        date, message)
                     if cset:
                         firstcset = cset
                     if lastonbranch:
                         break
             finally:
                 stream.close()
 
             if not lastonbranch and firstcset and not firstcset.parents:
                 # The first revision of the sequence (the last fetched one)
                 # has invalid parents if not a branch root. Find the parent
                 # revision now, if any.
                 try:
                     firstrevnum = self.revnum(firstcset.rev)
                     if firstrevnum > 1:
                         latest = self.latest(self.module, firstrevnum - 1)
                         if latest:
                             firstcset.parents.append(latest)
                 except SvnPathNotFound:
                     pass
         except SubversionException, (inst, num):
             if num == svn.core.SVN_ERR_FS_NO_SUCH_REVISION:
                 raise util.Abort(_('svn: branch has no revision %s') % to_revnum)
             raise
 
     def _getfile(self, file, rev):
         # TODO: ra.get_file transmits the whole file instead of diffs.
         mode = ''
         try:
             new_module, revnum = self.revsplit(rev)[1:]
             if self.module != new_module:
                 self.module = new_module
                 self.reparent(self.module)
             io = StringIO()
             info = svn.ra.get_file(self.ra, file, revnum, io)
             data = io.getvalue()
             # ra.get_files() seems to keep a reference on the input buffer
             # preventing collection. Release it explicitely.
             io.close()
             if isinstance(info, list):
                 info = info[-1]
             mode = ("svn:executable" in info) and 'x' or ''
             mode = ("svn:special" in info) and 'l' or mode
         except SubversionException, e:
             notfound = (svn.core.SVN_ERR_FS_NOT_FOUND,
                 svn.core.SVN_ERR_RA_DAV_PATH_NOT_FOUND)
             if e.apr_err in notfound: # File not found
                 raise IOError()
             raise
         if mode == 'l':
             link_prefix = "link "
             if data.startswith(link_prefix):
                 data = data[len(link_prefix):]
         return data, mode
 
     def _find_children(self, path, revnum):
         path = path.strip('/')
         pool = Pool()
         rpath = '/'.join([self.baseurl, urllib.quote(path)]).strip('/')
         return ['%s/%s' % (path, x) for x in
                 svn.client.ls(rpath, optrev(revnum), True, self.ctx, pool).keys()]
 
     def getrelpath(self, path, module=None):
         if module is None:
             module = self.module
         # Given the repository url of this wc, say
         #   "http://server/plone/CMFPlone/branches/Plone-2_0-branch"
         # extract the "entry" portion (a relative path) from what
         # svn log --xml says, ie
         #   "/CMFPlone/branches/Plone-2_0-branch/tests/PloneTestCase.py"
         # that is to say "tests/PloneTestCase.py"
         if path.startswith(module):
             relative = path.rstrip('/')[len(module):]
             if relative.startswith('/'):
                 return relative[1:]
             elif relative == '':
                 return relative
 
         # The path is outside our tracked tree...
         self.ui.debug(_('%r is not under %r, ignoring\n') % (path, module))
         return None
 
     def _checkpath(self, path, revnum):
         # ra.check_path does not like leading slashes very much, it leads
         # to PROPFIND subversion errors
         return svn.ra.check_path(self.ra, path.strip('/'), revnum)
 
     def _getlog(self, paths, start, end, limit=0, discover_changed_paths=True,
                 strict_node_history=False):
         # Normalize path names, svn >= 1.5 only wants paths relative to
         # supplied URL
         relpaths = []
         for p in paths:
             if not p.startswith('/'):
                 p = self.module + '/' + p
             relpaths.append(p.strip('/'))
         args = [self.baseurl, relpaths, start, end, limit, discover_changed_paths,
                 strict_node_history]
         arg = encodeargs(args)
         hgexe = util.hgexecutable()
         cmd = '%s debugsvnlog' % util.shellquote(hgexe)
         stdin, stdout = util.popen2(cmd, 'b')
         stdin.write(arg)
         stdin.close()
         return logstream(stdout)
 
 pre_revprop_change = '''#!/bin/sh
 
 REPOS="$1"
 REV="$2"
 USER="$3"
 PROPNAME="$4"
 ACTION="$5"
 
 if [ "$ACTION" = "M" -a "$PROPNAME" = "svn:log" ]; then exit 0; fi
 if [ "$ACTION" = "A" -a "$PROPNAME" = "hg:convert-branch" ]; then exit 0; fi
 if [ "$ACTION" = "A" -a "$PROPNAME" = "hg:convert-rev" ]; then exit 0; fi
 
 echo "Changing prohibited revision property" >&2
 exit 1
 '''
 
 class svn_sink(converter_sink, commandline):
     commit_re = re.compile(r'Committed revision (\d+).', re.M)
 
     def prerun(self):
         if self.wc:
             os.chdir(self.wc)
 
     def postrun(self):
         if self.wc:
             os.chdir(self.cwd)
 
     def join(self, name):
         return os.path.join(self.wc, '.svn', name)
 
     def revmapfile(self):
         return self.join('hg-shamap')
 
     def authorfile(self):
         return self.join('hg-authormap')
 
     def __init__(self, ui, path):
         converter_sink.__init__(self, ui, path)
         commandline.__init__(self, ui, 'svn')
         self.delete = []
         self.setexec = []
         self.delexec = []
         self.copies = []
         self.wc = None
         self.cwd = os.getcwd()
 
         path = os.path.realpath(path)
 
         created = False
         if os.path.isfile(os.path.join(path, '.svn', 'entries')):
             self.wc = path
             self.run0('update')
         else:
             wcpath = os.path.join(os.getcwd(), os.path.basename(path) + '-wc')
 
             if os.path.isdir(os.path.dirname(path)):
                 if not os.path.exists(os.path.join(path, 'db', 'fs-type')):
                     ui.status(_('initializing svn repo %r\n') %
                               os.path.basename(path))
                     commandline(ui, 'svnadmin').run0('create', path)
                     created = path
                 path = util.normpath(path)
                 if not path.startswith('/'):
                     path = '/' + path
                 path = 'file://' + path
 
             ui.status(_('initializing svn wc %r\n') % os.path.basename(wcpath))
             self.run0('checkout', path, wcpath)
 
             self.wc = wcpath
         self.opener = util.opener(self.wc)
         self.wopener = util.opener(self.wc)
         self.childmap = mapfile(ui, self.join('hg-childmap'))
         self.is_exec = util.checkexec(self.wc) and util.is_exec or None
 
         if created:
             hook = os.path.join(created, 'hooks', 'pre-revprop-change')
             fp = open(hook, 'w')
             fp.write(pre_revprop_change)
             fp.close()
             util.set_flags(hook, False, True)
 
         xport = transport.SvnRaTransport(url=geturl(path))
         self.uuid = svn.ra.get_uuid(xport.ra)
 
     def wjoin(self, *names):
         return os.path.join(self.wc, *names)
 
     def putfile(self, filename, flags, data):
         if 'l' in flags:
             self.wopener.symlink(data, filename)
         else:
             try:
                 if os.path.islink(self.wjoin(filename)):
                     os.unlink(filename)
             except OSError:
                 pass
             self.wopener(filename, 'w').write(data)
 
             if self.is_exec:
                 was_exec = self.is_exec(self.wjoin(filename))
             else:
                 # On filesystems not supporting execute-bit, there is no way
                 # to know if it is set but asking subversion. Setting it
                 # systematically is just as expensive and much simpler.
                 was_exec = 'x' not in flags
 
             util.set_flags(self.wjoin(filename), False, 'x' in flags)
             if was_exec:
                 if 'x' not in flags:
                     self.delexec.append(filename)
             else:
                 if 'x' in flags:
                     self.setexec.append(filename)
 
     def _copyfile(self, source, dest):
         # SVN's copy command pukes if the destination file exists, but
         # our copyfile method expects to record a copy that has
         # already occurred.  Cross the semantic gap.
         wdest = self.wjoin(dest)
         exists = os.path.exists(wdest)
         if exists:
             fd, tempname = tempfile.mkstemp(
                 prefix='hg-copy-', dir=os.path.dirname(wdest))
             os.close(fd)
             os.unlink(tempname)
             os.rename(wdest, tempname)
         try:
             self.run0('copy', source, dest)
         finally:
             if exists:
                 try:
                     os.unlink(wdest)
                 except OSError:
                     pass
                 os.rename(tempname, wdest)
 
     def dirs_of(self, files):
         dirs = set()
         for f in files:
             if os.path.isdir(self.wjoin(f)):
                 dirs.add(f)
             for i in strutil.rfindall(f, '/'):
                 dirs.add(f[:i])
         return dirs
 
     def add_dirs(self, files):
         add_dirs = [d for d in sorted(self.dirs_of(files))
                     if not os.path.exists(self.wjoin(d, '.svn', 'entries'))]
         if add_dirs:
             self.xargs(add_dirs, 'add', non_recursive=True, quiet=True)
         return add_dirs
 
     def add_files(self, files):
         if files:
             self.xargs(files, 'add', quiet=True)
         return files
 
     def tidy_dirs(self, names):
         deleted = []
         for d in sorted(self.dirs_of(names), reverse=True):
             wd = self.wjoin(d)
             if os.listdir(wd) == '.svn':
                 self.run0('delete', d)
                 deleted.append(d)
         return deleted
 
     def addchild(self, parent, child):
         self.childmap[parent] = child
 
     def revid(self, rev):
         return u"svn:%s@%s" % (self.uuid, rev)
 
     def putcommit(self, files, copies, parents, commit, source):
         # Apply changes to working copy
         for f, v in files:
             try:
                 data = source.getfile(f, v)
             except IOError:
                 self.delete.append(f)
             else:
                 e = source.getmode(f, v)
                 self.putfile(f, e, data)
                 if f in copies:
                     self.copies.append([copies[f], f])
         files = [f[0] for f in files]
 
         for parent in parents:
             try:
                 return self.revid(self.childmap[parent])
             except KeyError:
                 pass
         entries = set(self.delete)
         files = frozenset(files)
         entries.update(self.add_dirs(files.difference(entries)))
         if self.copies:
             for s, d in self.copies:
                 self._copyfile(s, d)
             self.copies = []
         if self.delete:
             self.xargs(self.delete, 'delete')
             self.delete = []
         entries.update(self.add_files(files.difference(entries)))
         entries.update(self.tidy_dirs(entries))
         if self.delexec:
             self.xargs(self.delexec, 'propdel', 'svn:executable')
             self.delexec = []
         if self.setexec:
             self.xargs(self.setexec, 'propset', 'svn:executable', '*')
             self.setexec = []
 
         fd, messagefile = tempfile.mkstemp(prefix='hg-convert-')
         fp = os.fdopen(fd, 'w')
         fp.write(commit.desc)
         fp.close()
         try:
             output = self.run0('commit',
                                username=util.shortuser(commit.author),
                                file=messagefile,
                                encoding='utf-8')
             try:
                 rev = self.commit_re.search(output).group(1)
             except AttributeError:
                 self.ui.warn(_('unexpected svn output:\n'))
                 self.ui.warn(output)
                 raise util.Abort(_('unable to cope with svn output'))
             if commit.rev:
                 self.run('propset', 'hg:convert-rev', commit.rev,
                          revprop=True, revision=rev)
             if commit.branch and commit.branch != 'default':
                 self.run('propset', 'hg:convert-branch', commit.branch,
                          revprop=True, revision=rev)
             for parent in parents:
                 self.addchild(parent, rev)
             return self.revid(rev)
         finally:
             os.unlink(messagefile)
 
     def puttags(self, tags):
         self.ui.warn(_('XXX TAGS NOT IMPLEMENTED YET\n'))

tests/svn/svndump-tags.sh

@@ -1,49 +1,57 b''
 #!/bin/sh
 #
 # Use this script to generate tags.svndump
 #
 
 mkdir temp
 cd temp
 
 mkdir project-orig
 cd project-orig
 mkdir trunk
 mkdir branches
 mkdir tags
 mkdir unrelated
 cd ..
 
 svnadmin create svn-repo
 svnurl=file://`pwd`/svn-repo
 svn import project-orig $svnurl -m "init projA"
 
 svn co $svnurl project
 cd project
 echo a > trunk/a
 svn add trunk/a
 svn ci -m adda
 echo a >> trunk/a
 svn ci -m changea
 echo a >> trunk/a
 svn ci -m changea2
 # Add an unrelated commit to test that tags are bound to the
 # correct "from" revision and not a dummy one
 echo a >> unrelated/dummy
 svn add unrelated/dummy
 svn ci -m unrelatedchange
 # Tag current revision
 svn up
 svn copy trunk tags/trunk.v1
 svn copy trunk tags/trunk.badtag
 svn ci -m "tagging trunk.v1 trunk.badtag"
 echo a >> trunk/a
 svn ci -m changea3
 # Fix the bad tag
 # trunk.badtag should not show in converted tags
 svn up
 svn mv tags/trunk.badtag tags/trunk.goodtag
 svn ci -m "fix trunk.badtag"
+echo a >> trunk/a
+svn ci -m changea
+# Delete goodtag and recreate it, to test we pick the good one
+svn rm tags/trunk.goodtag
+svn ci -m removegoodtag
+svn up
+svn copy trunk tags/trunk.goodtag
+svn ci -m recreategoodtag
 cd ..
 
 svnadmin dump svn-repo > ../tags.svndump
  No newline at end of file

tests/svn/tags.svndump

@@ -1,295 +1,364 b''
 SVN-fs-dump-format-version: 2
 
-UUID: 65371b91-a2cf-4cb1-a047-08b28c3b4c40
+UUID: a9c3b03d-cffa-4248-8023-ecf4b2bdf5d5
 
 Revision-number: 0
 Prop-content-length: 56
 Content-length: 56
 
 K 8
 svn:date
 V 27
-2008-12-06T13:50:23.869747Z
[phone]T19:26:51.708679Z
 PROPS-END
 
 Revision-number: 1
 Prop-content-length: 112
 Content-length: 112
 
 K 7
 svn:log
 V 10
 init projA
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:23.944361Z
[phone]T19:26:52.115023Z
 PROPS-END
 
 Node-path: branches
 Node-kind: dir
 Node-action: add
 Prop-content-length: 10
 Content-length: 10
 
 PROPS-END
 
 
 Node-path: tags
 Node-kind: dir
 Node-action: add
 Prop-content-length: 10
 Content-length: 10
 
 PROPS-END
 
 
 Node-path: trunk
 Node-kind: dir
 Node-action: add
 Prop-content-length: 10
 Content-length: 10
 
 PROPS-END
 
 
 Node-path: unrelated
 Node-kind: dir
 Node-action: add
 Prop-content-length: 10
 Content-length: 10
 
 PROPS-END
 
 
 Revision-number: 2
 Prop-content-length: 105
 Content-length: 105
 
 K 7
 svn:log
 V 4
 adda
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:25.174397Z
[phone]T19:26:53.109819Z
 PROPS-END
 
 Node-path: trunk/a
 Node-kind: file
 Node-action: add
 Prop-content-length: 10
 Text-content-length: 2
 Text-content-md5: 60b725f10c9c85c70d97880dfe8191b3
+Text-content-sha1: 3f786850e387550fdab836ed7e6dc881de23001b
 Content-length: 12
 
 PROPS-END
 a
 
 
 Revision-number: 3
 Prop-content-length: 108
 Content-length: 108
 
 K 7
 svn:log
 V 7
 changea
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:26.148468Z
[phone]T19:26:54.073017Z
 PROPS-END
 
 Node-path: trunk/a
 Node-kind: file
 Node-action: change
 Text-content-length: 4
 Text-content-md5: 0d227f1abf8c2932d342e9b99cc957eb
+Text-content-sha1: d7c8127a20a396cff08af086a1c695b0636f0c29
 Content-length: 4
 
 a
 a
 
 
 Revision-number: 4
 Prop-content-length: 109
 Content-length: 109
 
 K 7
 svn:log
 V 8
 changea2
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:27.147988Z
[phone]T19:26:55.076032Z
 PROPS-END
 
 Node-path: trunk/a
 Node-kind: file
 Node-action: change
 Text-content-length: 6
 Text-content-md5: 7d4ebf8f298d22fc349a91725b00af1c
+Text-content-sha1: 92f31bc48f52339253fce6cad9f2f0c95b302f7e
 Content-length: 6
 
 a
 a
 a
 
 
 Revision-number: 5
 Prop-content-length: 117
 Content-length: 117
 
 K 7
 svn:log
 V 15
 unrelatedchange
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:28.174989Z
[phone]T19:26:56.095784Z
 PROPS-END
 
 Node-path: unrelated/dummy
 Node-kind: file
 Node-action: add
 Prop-content-length: 10
 Text-content-length: 2
 Text-content-md5: 60b725f10c9c85c70d97880dfe8191b3
+Text-content-sha1: 3f786850e387550fdab836ed7e6dc881de23001b
 Content-length: 12
 
 PROPS-END
 a
 
 
 Revision-number: 6
 Prop-content-length: 131
 Content-length: 131
 
 K 7
 svn:log
 V 29
 tagging trunk.v1 trunk.badtag
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:32.157783Z
[phone]T19:27:00.074864Z
 PROPS-END
 
 Node-path: tags/trunk.badtag
 Node-kind: dir
 Node-action: add
 Node-copyfrom-rev: 5
 Node-copyfrom-path: trunk
-Prop-content-length: 34
-Content-length: 34
-
-K 13
-svn:mergeinfo
-V 0
-
-PROPS-END
 
 
 Node-path: tags/trunk.v1
 Node-kind: dir
 Node-action: add
 Node-copyfrom-rev: 5
 Node-copyfrom-path: trunk
-Prop-content-length: 34
-Content-length: 34
-
-K 13
-svn:mergeinfo
-V 0
-
-PROPS-END
 
 
 Revision-number: 7
 Prop-content-length: 109
 Content-length: 109
 
 K 7
 svn:log
 V 8
 changea3
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:33.145803Z
[phone]T19:27:01.073910Z
 PROPS-END
 
 Node-path: trunk/a
 Node-kind: file
 Node-action: change
 Text-content-length: 8
 Text-content-md5: d12178e74d8774e34361e0a08d1fd2b7
+Text-content-sha1: cce0b2a263066e26610df9082b7b3c810f71262e
 Content-length: 8
 
 a
 a
 a
 a
 
 
 Revision-number: 8
 Prop-content-length: 118
 Content-length: 118
 
 K 7
 svn:log
 V 16
 fix trunk.badtag
 K 10
 svn:author
 V 7
 pmezard
 K 8
 svn:date
 V 27
-2008-12-06T13:50:36.153842Z
[phone]T19:27:04.073542Z
 PROPS-END
 
 Node-path: tags/trunk.goodtag
 Node-kind: dir
 Node-action: add
 Node-copyfrom-rev: 7
 Node-copyfrom-path: tags/trunk.badtag
 
 
 Node-path: tags/trunk.badtag
 Node-action: delete
 
 
+Revision-number: 9
+Prop-content-length: 108
+Content-length: 108
+
+K 7
+svn:log
+V 7
+changea
+K 10
+svn:author
+V 7
+pmezard
+K 8
+svn:date
+V 27
[phone]T19:27:05.095204Z
+PROPS-END
+
+Node-path: trunk/a
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 3f65cbdca1b64c2f8f574fccae24f3a4
+Text-content-sha1: 5c077263421de2abff9dbe867921bc6810811aa2
+Content-length: 10
+
+a
+a
+a
+a
+a
+
+
+Revision-number: 10
+Prop-content-length: 115
+Content-length: 115
+
+K 7
+svn:log
+V 13
+removegoodtag
+K 10
+svn:author
+V 7
+pmezard
+K 8
+svn:date
+V 27
[phone]T19:27:06.089193Z
+PROPS-END
+
+Node-path: tags/trunk.goodtag
+Node-action: delete
+
+
+Revision-number: 11
+Prop-content-length: 117
+Content-length: 117
+
+K 7
+svn:log
+V 15
+recreategoodtag
+K 10
+svn:author
+V 7
+pmezard
+K 8
+svn:date
+V 27
[phone]T19:27:09.070471Z
+PROPS-END
+
+Node-path: tags/trunk.goodtag
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 10
+Node-copyfrom-path: trunk
+
+

tests/test-convert-svn-tags

@@ -1,37 +1,37 b''
 #!/bin/sh
 
 "$TESTDIR/hghave" svn svn-bindings || exit 80
 
 fix_path()
 {
     tr '\\' /
 }
 
 echo "[extensions]" >> $HGRCPATH
 echo "convert = " >> $HGRCPATH
 echo "hgext.graphlog =" >> $HGRCPATH
 
 svnadmin create svn-repo
 cat "$TESTDIR/svn/tags.svndump" | svnadmin load svn-repo > /dev/null
 
 svnpath=`pwd | fix_path`
 # SVN wants all paths to start with a slash. Unfortunately,
 # Windows ones don't. Handle that.
 expr $svnpath : "\/" > /dev/null
 if [ $? -ne 0 ]; then
     svnpath='/'$svnpath
 fi
 svnurl=file://$svnpath/svn-repo
 
 echo % convert
 hg convert --datesort $svnurl A-hg
 
 cd A-hg
 hg glog --template '#rev# #desc|firstline# tags: #tags#\n'
-hg tags -q
+hg tags | sed 's/:.*/:/'
 cd ..
 
 echo % convert without tags
 hg convert --datesort --config convert.svn.tags= $svnurl A-notags-hg
 hg -R A-notags-hg tags -q
 

tests/test-convert-svn-tags.out

@@ -1,37 +1,41 b''
 % convert
 initializing destination A-hg repository
 scanning source...
 sorting...
 converting...
-4 init projA
-3 adda
-2 changea
-1 changea2
-0 changea3
+5 init projA
+4 adda
+3 changea
+2 changea2
+1 changea3
+0 changea
 updating tags
-o  5 update tags tags: tip
+o  6 update tags tags: tip
+|
+o  5 changea tags: trunk.goodtag
 |
 o  4 changea3 tags:
 |
-o  3 changea2 tags: trunk.v1 trunk.goodtag
+o  3 changea2 tags: trunk.v1
 |
 o  2 changea tags:
 |
 o  1 adda tags:
 |
 o  0 init projA tags:
 
-tip
-trunk.v1
-trunk.goodtag
+tip                                6:
+trunk.goodtag                      5:
+trunk.v1                           3:
 % convert without tags
 initializing destination A-notags-hg repository
 scanning source...
 sorting...
 converting...
-4 init projA
-3 adda
-2 changea
-1 changea2
-0 changea3
+5 init projA
+4 adda
+3 changea
+2 changea2
+1 changea3
+0 changea
 tip