/usr/bin/catkin_topological_order is in catkin 0.7.4-4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | #!/usr/bin/python
from __future__ import print_function
import argparse
import os
import sys
# find the import relatively if available to work before installing catkin or overlaying installed version
if os.path.exists(os.path.join(os.path.dirname(__file__), '..', 'python', 'catkin', '__init__.py')):
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'python'))
try:
from catkin_pkg.topological_order import topological_order
except ImportError as e:
sys.exit('ImportError: "from catkin_pkg.topological_order import topological_order" failed: %s\nMake sure that you have installed "catkin_pkg", it is up to date and on the PYTHONPATH.' % e)
def main():
parser = argparse.ArgumentParser(description='Outputs the catkin projects of a workspace in topological order.')
parser.add_argument('workspace', nargs='?', default='.', help='The path to a workspace (default: .)')
parser.add_argument('--underlay-workspaces', nargs='*', default=[], help='The paths to underlay workspaces which are only used to resolve dependencies')
parser.add_argument('--only-folders', action='store_true', help='Only output the project folders')
parser.add_argument('--only-names', action='store_true', help='Only output the project names')
args = parser.parse_args()
# verify reasonable argument combination
if args.only_folders and args.only_names:
parser.error('Use either "--only-folders" or "--only-names" but not both')
# verify that workspace folder exists
workspace = os.path.abspath(args.workspace)
if not os.path.isdir(workspace):
sys.exit('Workspace "%s" does not exist' % workspace)
ordered_projects = topological_order(workspace, underlay_workspaces=args.underlay_workspaces)
if not ordered_projects:
sys.stderr.write('Workspace "%s" seems to not contain any projects.'
' Have you passed the correct path to a '
'catkin workspace?' % workspace)
sys.exit(3)
for (path, package) in ordered_projects:
if path is None:
sys.exit('The workspace contains packages with a circular dependency: %s' % package)
if args.only_folders:
print('%s' % path)
elif args.only_names:
print('%s' % package.name)
else:
print('%s %s' % (package.name, path))
if __name__ == '__main__':
main()
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