Add tool to automatically submit patches to Debian.

fileindebian

@@ -0,0 +1,72 @@
+#!/usr/bin/python
+
+from debian_bundle.changelog import Changelog
+import re, os, sys
+from tempfile import mkstemp
+
+def get_most_recent_debian_version(changelog):
+	for v in changelog.get_versions():
+		if not re.search('(ubuntu|build)', v.full_version):
+			return v.full_version
+
+def get_bug_body(changelog):
+	return '''In Ubuntu, we've applied the attached patch to achieve the following:
+%s
+We thought you might be interested in doing the same. 
+''' % ("\n".join([a for a in changelog._blocks[0].changes()]))
+
+def gen_debdiff(changelog):
+	pkg = changelog.package
+
+	oldver = changelog._blocks[1].version
+	newver = changelog._blocks[0].version
+
+	olddsc = '../%s_%s.dsc' % (pkg, oldver)
+	newdsc = '../%s_%s.dsc' % (pkg, newver)
+
+	check_file(olddsc)
+	check_file(newdsc)
+
+	print "Generating debdiff between %s and %s" % (oldver, newver)
+	(fd, debdiff) = mkstemp()
+	os.close(fd)
+	cmd = 'debdiff %s %s | filterdiff -x "*changelog*" > %s' % (olddsc, newdsc, debdiff)
+	run_cmd(cmd)
+
+	return debdiff
+
+def check_file(fname):
+	if not os.path.exists(fname):
+		print "Couldn't find %s\n" % fname
+		sys.exit(1)
+	
+def edit_debdiff(debdiff):
+	cmd = 'sensible-editor %s' % (debdiff)
+	run_cmd(cmd)
+
+def submit_bugreport(body, debdiff, changelog):
+	cmd = 'reportbug -A %s -B debian -i %s -V %s %s' % (debdiff, body, deb_version, changelog.package)
+	run_cmd(cmd)
+
+def run_cmd(cmd):
+	if os.getenv('DEBUG'):
+		print "%s\n" % cmd
+	os.system(cmd)
+
+check_file('debian/changelog')
+
+changelog = Changelog(file('debian/changelog').read())
+
+deb_version = get_most_recent_debian_version(changelog)
+bug_body = get_bug_body(changelog)
+
+fd, body = mkstemp()
+fp = os.fdopen(fd, 'w')
+fp.write(bug_body)
+fp.close()
+
+debdiff = gen_debdiff(changelog)
+edit_debdiff(debdiff)
+submit_bugreport(body, debdiff, changelog)
+os.unlink(body)
+os.unlink(debdiff)