/usr/lib/python2.7/dist-packages/cylc/execute.py is in python-cylc 7.6.0-1.
This file is owned by root:root, with mode 0o644.
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 | #!/usr/bin/env python
# THIS FILE IS PART OF THE CYLC SUITE ENGINE.
# Copyright (C) 2008-2017 NIWA
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import subprocess
# subprocess.call() - if shell=True, command is string, not list.
def execute(command_list, ignore_output=False, notify=False):
try:
if ignore_output:
# THIS BLOCKS UNTIL THE COMMAND COMPLETES
retcode = subprocess.call(
command_list,
stdout=open('/dev/null', 'w'),
stderr=subprocess.STDOUT)
else:
# THIS BLOCKS UNTIL THE COMMAND COMPLETES
retcode = subprocess.call(command_list)
if retcode != 0:
# the command returned non-zero exist status
print >> sys.stderr, ' '.join(command_list), ' failed: ', retcode
sys.exit(1)
else:
if notify:
# print ' '.join(command_list), ' succeeded'
print 'DONE'
sys.exit(0)
except OSError:
# the command was not invoked
print >> sys.stderr, (
'ERROR: unable to execute ', ' '.join(command_list))
sys.exit(1)
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