3 import os, os.path, sys, urllib, subprocess, smtplib
7 def cur_version_component(sourcepkg, release):
8 madison = subprocess.Popen(['apt-cache', 'madison', sourcepkg], stdout=subprocess.PIPE)
9 out = madison.communicate()[0]
10 assert (madison.returncode == 0)
12 for l in out.splitlines():
13 (pkg, version, aptsrc) = l.split('|')
14 if aptsrc.endswith('Sources') and aptsrc.find(release) > 0:
16 for w in aptsrc.split():
17 if w.startswith(release):
18 component = w.split('/')[1]
19 assert component != ''
20 return (version.strip(), component)
22 raise Exception('apt-cache madison does not contain %s/%s' % (sourcepkg, release))
24 def debian_changelog(sourcepkg, version):
25 '''Return the Debian changelog from the latest up to the given version
29 for l in urllib.urlopen('http://changelogs.debian.net/' + sourcepkg):
30 if l.startswith(sourcepkg) and l.find(version + ')') > 0:
41 print '''Usage: requestsync <source package> <target release> [basever]
43 In some cases, the base version (fork point from Debian) cannot be determined
44 automatically, and you'll get a complete Debian changelog. Specify the correct
45 base version in that case.'''
48 (srcpkg, release) = sys.argv[1:3]
50 if len(sys.argv) >= 4:
51 force_base_ver = sys.argv[3]
52 (cur_ver, component) = cur_version_component(srcpkg, release)
54 # TODO: figure this out from packages.qa.debian.org; changelogs.d.n only works
55 # for main ATM anyway, though
56 debiancomponent = 'main'
61 report += ''' affects distros/ubuntu/%s
63 subscribe ubuntu-archive
67 report += 'Please sync %s (%s) from Debian unstable (%s).\n' % (srcpkg, component, debiancomponent)
71 uidx = base_ver.find('ubuntu')
73 base_ver = base_ver[:uidx]
77 uidx = base_ver.find('build')
79 base_ver = base_ver[:uidx]
82 base_ver = force_base_ver
84 report += '\nChangelog since current %s version %s:\n\n' % (release, cur_ver)
85 report += debian_changelog(srcpkg, base_ver) + '\n'
89 if os.access('/usr/bin/gnome-gpg', os.X_OK):
90 sign_command = 'gnome-gpg'
92 gpg = subprocess.Popen([sign_command, '--clearsign'], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
93 signed_report = gpg.communicate(report)[0]
94 assert gpg.returncode == 0
97 myemailaddr = os.getenv('DEBEMAIL')
99 to = 'new@bugs.launchpad.net'
103 Subject: Please sync %s (%s) from unstable (%s)
105 %s''' % (myemailaddr, to, srcpkg, component, debiancomponent, signed_report)
109 print 'Press enter to file this bug, Control-C to abort'
112 s = smtplib.SMTP('fiordland.ubuntu.com')
113 s.sendmail(myemailaddr, to, mail)
117 print 'You need to write a followup bug comment with some short explanation of the Ubuntu delta and why it can be dropped.'