{'description': {'en': "Polynomial-C's overlay"},
 'homepage': 'http://www.gentoofan.org/gentoo/',
 'name': 'poly-c',
 'owner': [{'email': 'polynomial-c@gentoo.org',
            'name': 'Lars Wendler',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'rsync', 'uri': 'rsync://rsync.gentoofan.org/poly-c'}],
 'status': 'official'}
$ pmaint sync poly-c
WARNING:pkgcore:'genthree' repo at '/home/mgorny/sync/genthree' has unsupported profile format: profile-bashrcs
WARNING:pkgcore:'xelnor' repo at '/home/mgorny/sync/xelnor' has unsupported profile format: build-id
*** syncing poly-c
receiving incremental file list
timestamp.chk

Number of files: 1 (reg: 1)
Number of created files: 0
Number of deleted files: 0
Number of regular files transferred: 1
Total file size: 32 bytes
Total transferred file size: 32 bytes
Literal data: 32 bytes
Matched data: 0 bytes
File list size: 47
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 85
Total bytes received: 133

sent 85 bytes  received 133 bytes  145.33 bytes/sec
total size is 32  speedup is 0.15
*** synced poly-c
 * Sync succeeded
$ stat --format=%y .
$ pmaint regen --use-local-desc --pkg-desc-index -t 1 poly-c
WARNING:pkgcore:'genthree' repo at '/home/mgorny/repos/genthree' has unsupported profile format: profile-bashrcs
WARNING:pkgcore:'xelnor' repo at '/home/mgorny/repos/xelnor' has unsupported profile format: build-id
WARNING:pkgcore:'xelnor' repo at '/home/mgorny/repos/xelnor' has unsupported profile format: build-id
WARNING:pkgcore:'genthree' repo at '/home/mgorny/repos/genthree' has unsupported profile format: profile-bashrcs
Unhandled exception occurred:
Traceback follows:
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/cli/tool.py", line 131, in main
    self.options, func = self.parse_args(args=self.args, namespace=self.options)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/util/commandline.py", line 615, in parse_args
    options = super(Tool, self).parse_args(*args, **kwargs)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/cli/tool.py", line 97, in parse_args
    options = self.parser.parse_args(args=args, namespace=namespace)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/cli/arghparse.py", line 540, in parse_args
    delayed(args, attr)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/cli/arghparse.py", line 188, in __call__
    self.invokable()
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/util/commandline.py", line 205, in _real_call
    sections = self._get_sections(config, namespace)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/util/commandline.py", line 323, in _get_sections
    return getattr(self.domain, self.repo_key)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/domain.py", line 713, in source_repos
    self.add_repo(repo, filtered=True, group=repos)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/domain.py", line 622, in add_repo
    wrapped_repo = self._filter_repo(wrapped_repo)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/domain.py", line 649, in _filter_repo
    global_masks = chain(repo._masks, self.profile._incremental_masks)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/repository.py", line 724, in _masks
    return tuple(repo._visibility_limiters for repo in self.trees)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/repository.py", line 724, in <genexpr>
    return tuple(repo._visibility_limiters for repo in self.trees)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/pkgcore/ebuild/repository.py", line 565, in _visibility_limiters
    for line in iter_read_bash(path):
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/bash.py", line 49, in iter_read_bash
    bash_source = readlines_utf8(bash_source, True)
  File "/home/mgorny/pkgcore-venv/lib/python2.7/site-packages/snakeoil/_fileutils.py", line 97, in native_readlines
    handle = open(mypath, mode)

IOError:
 [Errno 21] Is a directory: '/home/mgorny/repos/kde/profiles/package.mask'
 * Cache regen failed with 246