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pull-lp-source: Use os.path.exists() instead of catching an error message

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to check if dget is installed.
This commit is contained in:
Jonathan Davies 2009-05-28 03:37:38 -04:00
parent b85dc1a793
commit d10afc2732
1 changed files with 5 additions and 2 deletions
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7
pull-lp-source
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@ -36,6 +36,11 @@ from optparse import OptionParser
import ubuntutools.lp.functions as lp_functions import ubuntutools.lp.functions as lp_functions
from ubuntutools import packages from ubuntutools import packages
if not os.path.exists("/usr/bin/dget"):
print "dget is not installed - please install the 'devscripts' package" \
" and rerun this script again."
sys.exit(1)
class BackportFromLP: class BackportFromLP:
def __getitem__(self, name): def __getitem__(self, name):
@ -90,5 +95,3 @@ if __name__ == '__main__':
except ValueError, e: except ValueError, e:
print 'Error when downloading package %s from release %s: %s.' % \ print 'Error when downloading package %s from release %s: %s.' % \
(package, release, e) (package, release, e)
except OSError, e:
print "Failed to start child process of dget: %s." % e