/usr/lib/python2.7/dist-packages/rosdep2/rosdistrohelper.py is in python-rosdep 0.11.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author Paul Mathieu/paul@osrfoundation.org
import rosdistro
class PreRep137Warning(UserWarning):
pass
class _RDCache:
index_url = None
index = None
release_files = {}
class ReleaseFile(object):
def __init__(self, dist_file):
self.repositories = {}
for repo_name in dist_file.repositories.keys():
repo = dist_file.repositories[repo_name].release_repository
if repo:
self.repositories[repo_name] = repo
self.platforms = dist_file.release_platforms
def _check_cache():
if _RDCache.index_url != rosdistro.get_index_url():
_RDCache.index_url = rosdistro.get_index_url()
_RDCache.index = None
_RDCache.release_files = {}
def get_index_url():
_check_cache()
return _RDCache.index_url
def get_index():
_check_cache()
if _RDCache.index is None:
_RDCache.index = rosdistro.get_index(_RDCache.index_url)
return _RDCache.index
def get_release_file(distro):
_check_cache()
if distro not in _RDCache.release_files:
dist_file = rosdistro.get_distribution_file(get_index(), distro)
_RDCache.release_files[distro] = ReleaseFile(dist_file)
return _RDCache.release_files[distro]
def get_targets():
return dict((d, get_release_file(d).platforms) for d in get_index().distributions)
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