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Don't use the shell to catch output, catch output in python. Fixes #17137 (#17449)

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Matt Martz 2016-09-09 08:30:37 -05:00 • committed by Brian Coca
commit eefe359d6b
1 changed files with 6 additions and 3 deletions
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9
lib/ansible/cli/__init__.py
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@ -479,10 +479,13 @@ class CLI(object):
display.display(text) display.display(text)
else: else:
self.pager_pipe(text, os.environ['PAGER']) self.pager_pipe(text, os.environ['PAGER'])
elif subprocess.call('(less --version) &> /dev/null', shell = True) == 0:
self.pager_pipe(text, 'less')
else: else:
display.display(text) p = subprocess.Popen('less --version', shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.communicate()
if p.returncode == 0:
self.pager_pipe(text, 'less')
else:
display.display(text)
@staticmethod @staticmethod
def pager_pipe(text, cmd): def pager_pipe(text, cmd):