/usr/lib/python2.7/dist-packages/rosdep2/rep3.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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# POSSIBILITY OF SUCH DAMAGE.
try:
from urllib.request import urlopen
except ImportError:
from urllib2 import urlopen
import yaml
import warnings
from .core import DownloadFailure
from .rosdistrohelper import PreRep137Warning
# location of targets file for processing gbpdistro files
REP3_TARGETS_URL = 'https://raw.github.com/ros/rosdistro/master/releases/targets.yaml'
#seconds to wait before aborting download of gbpdistro data
DOWNLOAD_TIMEOUT = 15.0
def download_targets_data(targets_url=None):
"""
Download REP 3 targets file and unmarshal from YAML.
DEPRECATED: this function is deprecated. List of targets should be obtained
from the rosdistro module.
The body of this function is an example.
:param target_url: override URL of platform targets file. Defaults
to ``REP3_TARGETS_URL``.
:raises: :exc:`DownloadFailure`
:raises: :exc:`InvalidData` If targets file does not pass cursory validation checks.
"""
warnings.warn("deprecated, use rosdistro instead", PreRep137Warning)
if targets_url is None:
targets_url = REP3_TARGETS_URL
try:
f = urlopen(targets_url, timeout=DOWNLOAD_TIMEOUT)
text = f.read()
f.close()
targets_data = yaml.safe_load(text)
except Exception as e:
raise DownloadFailure("Failed to download target platform data for gbpdistro:\n\t%s"%(str(e)))
if type(targets_data) == list:
# convert to dictionary
new_targets_data = {}
for t in targets_data:
platform = list(t.keys())[0]
new_targets_data[platform] = t[platform]
targets_data = new_targets_data
return targets_data
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