GetUbuntuCoreDebugSymbols.py

from launchpadlib.launchpad import Launchpad
from launchpadlib.uris import lookup_service_root
instance = lookup_service_root('production')
launchpad = Launchpad.login_with('lp-shell', instance, version='devel')
loaded = launchpad.load('/~snappy-dev/+snap/core')
for build in loaded.builds:
  if build.store_upload_revision == 1689:
    break

for manifest in build.getFileUrls():
    if manifest.endswith('.manifest'):
        break

import httplib2
h = httplib2.Http(".cache")
(resp_headers, content) = h.request(manifest, "GET")

import subprocess
import apt
cache = apt.Cache()

packages = []
for line in content.split('\n'):
    if line:
        line = line.replace('\t', ' ')
        package, version = line.split()
        _p = package.split(':')
        if len(_p) > 1:
           package, arch = _p
           pn1 = "%s-dbgsym:%s" % (package, arch)
           pn2 = "%s-dbg:%s" % (package, arch)
        else:
           pn1 = "%s-dbgsym" % package
           pn2 = "%s-dbg" % package
        did_one = False
        if pn1 in cache:
            if version in cache[pn1].versions:
                packages.append("%s=%s" % (pn1, version))
                did_one = True
        if pn2 in cache:
            if version in cache[pn2].versions:
                packages.append("%s=%s" % (pn2, version))
                did_one = True
        if not did_one:
            print "Could not find deubg package for ", line

subprocess.check_call("apt-get -qq download " + ' '.join(packages), shell=True)
import glob
for deb_file in glob.glob("*.deb") + glob.glob("*.ddeb"):
  _ = subprocess.check_call("dpkg -x %s root/" % deb_file, shell=True)