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#!/usr/bin/python
#
# Copyright (C) 2007, Canonical Ltd.
# Copyright (C) 2010, Benjamin Drung <bdrung@ubuntu.com>
#
# fakesync is based on ack-sync, which was initial written by Daniel Holbach.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# See file /usr/share/common-licenses/GPL-3 for more details.
import getopt
import lazr.restfulclient
import os
import re
import subprocess
import sys
from ubuntutools.lp.libsupport import get_launchpad
from ubuntutools.requestsync.common import raw_input_exit_on_ctrlc
COMMAND_LINE_SYNTAX_ERROR = 1
VERSION_DETECTION_FAILED = 2
NO_TARBALL = 3
def get_version(title):
m = re.search("[() ][0-9][0-9a-zA-Z.:+-~]*", title)
if m is None:
print >> sys.stderr, "Version could not be detected. Please specify it with -V."
sys.exit(VERSION_DETECTION_FAILED)
return m.group(0).strip("() ")
def strip_epoch(version):
parts = version.split(':')
if len(parts) > 1:
del parts[0]
version = ':'.join(parts)
return version
def extract_upstream_version(debian_version):
# remove last part separated by a dash (1.0-2 -> 1.0)
parts = debian_version.split('-')
if len(parts) > 1:
del parts[-1]
upstream_version = '-'.join(parts)
# remove epoch
parts = upstream_version.split(':')
if len(parts) > 1:
del parts[0]
upstream_version = ':'.join(parts)
return upstream_version
def get_source(package, version, section, bug_number, dist):
assert section in ("main", "contrib", "non-free")
if os.path.isdir("/tmpfs"):
workdir = "/tmpfs/fakesync"
else:
workdir = "/tmp/fakesync"
if not os.path.isdir(workdir):
os.makedirs(workdir)
os.chdir(workdir)
if package.startswith("lib"):
group = package[0:4]
else:
group = package[0]
dsc_file = package + "_" + strip_epoch(version) + ".dsc"
location = os.path.join("http://ftp.debian.org/debian/pool", section, group, package, dsc_file)
#print "location:", location
subprocess.check_call(["dget", "-u", location])
# remove the Debian tarball
tarball_name = package + "_" + extract_upstream_version(version) + ".orig.tar"
if os.path.exists(tarball_name + ".bz2"):
tarball_name += ".bz2"
elif os.path.exists(tarball_name + ".gz"):
tarball_name += ".gz"
else:
print "E: Unable to find Debian upstream tarball " + tarball_name + ".*"
sys.exit(NO_TARBALL)
os.remove(tarball_name)
# get Ubuntu tarball
subprocess.check_call(["wget", "https://launchpad.net/ubuntu/+archive/primary/+files/" + tarball_name])
# Update changelog
os.chdir(package + "-" + extract_upstream_version(version))
new_version = version + "fakesync1"
subprocess.check_call(["dch", "-v", new_version, "-D", dist, "--force-distribution", "Fake sync due to mismatching tarball (LP: #%i)." % (bug_number)])
# TODO: do we have to run update-maintainer
subprocess.check_call(["update-maintainer"])
subprocess.check_call(["debuild", "-S"])
os.chdir("..")
# Create Debian -> Ubuntu debdiff
new_dsc_file = package + "_" + strip_epoch(new_version) + ".dsc"
patch_file = package + "_" + strip_epoch(new_version) + ".patch"
output = subprocess.Popen(["debdiff", dsc_file, new_dsc_file], stdout=subprocess.PIPE).communicate()[0]
f = open(patch_file, "w")
f.write(output)
f.close()
return new_dsc_file
def build_source(dist, dsc_file):
try:
subprocess.check_call(["sudo", "env", "DIST=" + dist, "pbuilder", "build", dsc_file])
except subprocess.CalledProcessError:
print >> sys.stderr, "E: %s failed to build." % (dsc_file)
sys.exit(1)
def main(bug_number, package, version, update, verbose=False, silent=False):
launchpad = get_launchpad("ubuntu-dev-tools")
# TODO: use release-info (once available)
dist = launchpad.distributions["ubuntu"].current_series.name
bug = launchpad.bugs[bug_number]
task = list(bug.bug_tasks)[0]
if package is None:
package = task.bug_target_name.split(" ")[0]
if version is None:
version = get_version(bug.title)
print "package:", package
print "version:", version
dsc_file = get_source(package, version, "main", bug_number, dist)
# update pbuilder
if update:
subprocess.call(["sudo", "env", "DIST=" + dist, "pbuilder", "update"])
build_source(dist, dsc_file)
print bug.title
print task.assignee
print task.status
raw_input_exit_on_ctrlc('Press [Enter] to continue or [Ctrl-C] to abort. ')
succeeded_unsubscribe = True
ums = launchpad.people['ubuntu-main-sponsors']
uus = launchpad.people['ubuntu-universe-sponsors']
try:
bug.unsubscribe(person=ums)
except lazr.restfulclient.errors.HTTPError, http_error:
print "failed to unsubscribe ubuntu-main-sponsors: " + http_error.content
succeeded_unsubscribe = False
try:
bug.unsubscribe(person=uus)
except lazr.restfulclient.errors.HTTPError, http_error:
print "failed to unsubscribe ubuntu-universe-sponsors: " + http_error.content
succeeded_unsubscribe = False
if succeeded_unsubscribe:
print "ubuntu-{main,universe}-sponsors unsubscribed (for backward compatibility)"
us = launchpad.people['ubuntu-sponsors']
bug.unsubscribe(person=us)
print "ubuntu-sponsors unsubscribed"
task.assignee = None
print "unassigned me"
task.status = "Fix Committed"
print "status set to Fix Committed"
task.lp_save()
# bug.newMessage(content="package builds, sync request ACK'd")
# print "Ack comment added"
bug.subscribe(person=launchpad.me)
print "subscribed me"
# Upload package
changes_file = dsc_file[:-4] + "_source.changes"
subprocess.check_call(["dput", changes_file])
def usage():
print """ack-sync <bug numbers>
-h, --help displays this help
-p, --package=<package> set the package
-s, --silent be more silent
-u, --update updates pbuilder before building
-v, --verbose be more verbosive
-V, --version=<version> set the version"""
if __name__ == '__main__':
try:
long_opts = ["help", "package", "silent", "update", "verbose", "version"]
opts, args = getopt.gnu_getopt(sys.argv[1:], "hp:suvV:", long_opts)
except getopt.GetoptError, e:
# print help information and exit:
print >> sys.stderr, str(e) # will print something like "option -a not recognized"
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
package = None
silent = False
update = False
verbose = False
version = None
for o, a in opts:
if o in ("-h", "--help"):
usage()
sys.exit()
elif o in ("-p", "--package"):
package = a
elif o in ("-s", "--silent"):
silent = True
elif o in ("-u", "--update"):
update = True
elif o in ("-v", "--verbose"):
verbose = True
elif o in ("-V", "--version"):
version = a
else:
assert False, "unhandled option"
if len(args) != 1:
if not silent:
print >> sys.stderr, "E: You must specify bug number."
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
try:
bug_number = int(args[0])
except:
if not silent:
print >> sys.stderr, "E: '%s' is not a valid bug number." % args[0]
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
main(bug_number, package, version, update, verbose, silent)
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