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Better handle errors when going to LP

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This commit is contained in:
Iain Lane 2008-08-13 10:56:53 +01:00
parent ce044d17df
commit 728bb807d5
2 changed files with 57 additions and 31 deletions
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5
debian/changelog vendored
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@ -13,7 +13,10 @@ ubuntu-dev-tools (0.39ubuntu1) intrepid; urgency=low
* common.py: * common.py:
- Add functions mkdir and readlist. - Add functions mkdir and readlist.
-- Siegfried-Angel Gevatter Pujals <rainct@ubuntu.com> Tue, 12 Aug 2008 20:09:42 +0200 [ Iain Lane ]
* pull-lp-source: Better handle errors when going to LP
-- Iain Lane <iain@orangesquash.org.uk> Wed, 13 Aug 2008 10:56:12 +0100
ubuntu-dev-tools (0.38ubuntu1) intrepid; urgency=low ubuntu-dev-tools (0.38ubuntu1) intrepid; urgency=low

25
pull-lp-source
View File

@ -48,7 +48,7 @@ class BackportFromLP:
links = re.findall('a href=\"(.*\.dsc)\"', contents) links = re.findall('a href=\"(.*\.dsc)\"', contents)
if len(links) == 1 and \ if len(links) == 1 and \
subprocess.call(['dget', '-x', 'http://launchpad.net%s' % links[0]]) == 0: subprocess.call(['dget', '-xu', 'http://launchpad.net%s' % links[0]]) == 0:
print '\nSuccess!' print '\nSuccess!'
else: else:
raise ValueError, '\nFailed to fetch and extract the source. ' +\ raise ValueError, '\nFailed to fetch and extract the source. ' +\
@ -84,15 +84,38 @@ if __name__ == '__main__':
sys.exit(1) sys.exit(1)
# Check package exists. # Check package exists.
try:
sourcePage = urllib2.urlopen("https://launchpad.net/ubuntu/%s/+source/%s" % \ sourcePage = urllib2.urlopen("https://launchpad.net/ubuntu/%s/+source/%s" % \
(release, package)).read() (release, package)).read()
m = re.search('"/ubuntu/%s/\+source/%s/(\d[^"]+)"' % (release, \ m = re.search('"/ubuntu/%s/\+source/%s/(\d[^"]+)"' % (release, \
package.replace('+', '\+')), sourcePage) package.replace('+', '\+')), sourcePage)
if not m: if not m:
print >> sys.stderr, "The '%s' package does not appear to exist in " \ print >> sys.stderr, "The '%s' package does not appear to exist in " \
"the '%s' release." % (package, release) "the '%s' release." % (package, release)
sys.exit(1) sys.exit(1)
except urllib2.HTTPError, e: # Raised on 404
if e.code == 404:
print >> sys.stderr, "The '%s' package does not appear to exist in " \
"the '%s' release." % (package, release)
else: # Other code, probably LP malfunction
print >> sys.stderr, "Error when checking Launchpad for package: %s " % e
sys.exit(1)
except urllib2.URLError, e: # Other error (NXDOMAIN, ...)
(_, reason) = e.reason
print >> sys.stderr, "Error when checking Launchpad for package: %s " % reason
sys.exit(1)
# All good - start downloading... # All good - start downloading...
try: try:
print 'Attempting to get %s from release %s...' % \ print 'Attempting to get %s from release %s...' % \