528             lparts = [p.lower() for p in parts]

   528             lparts = [p.lower() for p in parts]

   529             for p in '.hg', '.hg.':

   529             for p in '.hg', '.hg.':

   530                 if p in lparts[1:]:

   530                 if p in lparts[1:]:

   531                     pos = lparts.index(p)

   531                     pos = lparts.index(p)

   532                     base = os.path.join(*parts[:pos])

   532                     base = os.path.join(*parts[:pos])

   534         def check(prefix):

   535         def check(prefix):

   535             curpath = os.path.join(self.root, prefix)

   536             curpath = os.path.join(self.root, prefix)

   536             try:

   537             try:

   537                 st = os.lstat(curpath)

   538                 st = os.lstat(curpath)

   538             except OSError, err:

   539             except OSError, err:

   545                     raise Abort(_('path %r traverses symbolic link %r') %

   546                     raise Abort(_('path %r traverses symbolic link %r') %

   546                                 (path, prefix))

   547                                 (path, prefix))

   547                 elif (stat.S_ISDIR(st.st_mode) and

   548                 elif (stat.S_ISDIR(st.st_mode) and

   548                       os.path.isdir(os.path.join(curpath, '.hg'))):

   549                       os.path.isdir(os.path.join(curpath, '.hg'))):

   549                     if not self.callback or not self.callback(curpath):

   550                     if not self.callback or not self.callback(curpath):

   551                                     (path, prefix))

   552                                     (path, prefix))

   552         parts.pop()

   553         parts.pop()

   553         prefixes = []

   554         prefixes = []

   554         while parts:

   555         while parts:

   555             prefix = os.sep.join(parts)

   556             prefix = os.sep.join(parts)