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Fix usage of the subprocess module under Python 2.6

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This commit is contained in:
Laurent Bachelier 2012-01-30 15:40:12 +01:00
commit 09e3c516d0
1 changed files with 12 additions and 10 deletions
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22
weboob/applications/weboobrepos/weboobrepos.py
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@ -159,23 +159,25 @@ class WeboobRepos(ReplApplication):
# Find out which keys are allowed to sign
fingerprints = [line.strip(':').split(':')[-1]
for line
in subprocess.check_output([gpg,
in subprocess.Popen([gpg,
'--with-fingerprint', '--with-colons',
'--list-public-keys',
'--no-default-keyring',
'--keyring', os.path.realpath(krname)]).splitlines()
'--keyring', os.path.realpath(krname)],
stdout=subprocess.PIPE).communicate()[0].splitlines()
if line.startswith('fpr:')]
# Find out the first secret key we have that is allowed to sign
secret_fingerprint = None
for fingerprint in fingerprints:
try:
subprocess.check_output([gpg,
'--list-secret-keys', fingerprint],
stderr=subprocess.PIPE)
secret_fingerprint = fingerprint
break
except subprocess.CalledProcessError:
pass
proc = subprocess.Popen([gpg,
'--list-secret-keys', fingerprint],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
proc.communicate()
# if failed
if proc.returncode:
continue
secret_fingerprint = fingerprint
if secret_fingerprint is None:
raise Exception('No suitable secret key found')