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#!/usr/bin/env python3
import argparse
import csv
import json
import os
import shutil
import sys
UNRELEASED = "UNRELEASED"
def find_root():
# expected path is in <top_dir>/packages/
top_dir = os.environ.get("CLOUD_INIT_TOP_D", None)
if top_dir is None:
top_dir = os.path.dirname(
os.path.dirname(os.path.abspath(sys.argv[0])))
if os.path.isfile(os.path.join(top_dir, 'setup.py')):
return os.path.abspath(top_dir)
raise OSError(("Unable to determine where your cloud-init topdir is."
" set CLOUD_INIT_TOP_D?"))
if "avoid-pep8-E402-import-not-top-of-file":
# Use the util functions from cloudinit
sys.path.insert(0, find_root())
from cloudinit import util
from cloudinit import temp_utils
from cloudinit import templater
DEBUILD_ARGS = ["-S", "-d"]
def get_release_suffix(release):
"""Given ubuntu release (xenial), return a suffix for package (~16.04.1)"""
csv_path = "/usr/share/distro-info/ubuntu.csv"
rels = {}
# fields are version, codename, series, created, release, eol, eol-server
if os.path.exists(csv_path):
with open(csv_path, "r") as fp:
# version has "16.04 LTS" or "16.10", so drop "LTS" portion.
rels = {row['series']: row['version'].replace(' LTS', '')
for row in csv.DictReader(fp)}
if release in rels:
return "~%s.1" % rels[release]
elif release != UNRELEASED:
print("missing distro-info-data package, unable to give "
"per-release suffix.\n")
return ""
def run_helper(helper, args=None, strip=True):
if args is None:
args = []
cmd = [util.abs_join(find_root(), 'tools', helper)] + args
(stdout, _stderr) = util.subp(cmd)
if strip:
stdout = stdout.strip()
return stdout
def write_debian_folder(root, templ_data, is_python2, cloud_util_deps):
"""Create a debian package directory with all rendered template files."""
print("Creating a debian/ folder in %r" % (root))
if is_python2:
pyver = "2"
python = "python"
else:
pyver = "3"
python = "python3"
deb_dir = util.abs_join(root, 'debian')
# Just copy debian/ dir and then update files
pdeb_d = util.abs_join(find_root(), 'packages', 'debian')
util.subp(['cp', '-a', pdeb_d, deb_dir])
# Fill in the change log template
templater.render_to_file(util.abs_join(find_root(),
'packages', 'debian', 'changelog.in'),
util.abs_join(deb_dir, 'changelog'),
params=templ_data)
# Write out the control file template
reqs_output = run_helper(
'read-dependencies',
args=['--distro', 'debian', '--python-version', pyver])
reqs = reqs_output.splitlines()
test_reqs = run_helper(
'read-dependencies',
['--requirements-file', 'test-requirements.txt',
'--system-pkg-names', '--python-version', pyver]).splitlines()
requires = ['cloud-utils | cloud-guest-utils'] if cloud_util_deps else []
# We consolidate all deps as Build-Depends as our package build runs all
# tests so we need all runtime dependencies anyway.
# NOTE: python package was moved to the front after debuild -S would fail with
# 'Please add apropriate interpreter' errors (as in debian bug 861132)
requires.extend([python] + reqs + test_reqs)
templater.render_to_file(util.abs_join(find_root(),
'packages', 'debian', 'control.in'),
util.abs_join(deb_dir, 'control'),
params={'build_depends': ','.join(requires),
'python': python})
templater.render_to_file(util.abs_join(find_root(),
'packages', 'debian', 'rules.in'),
util.abs_join(deb_dir, 'rules'),
params={'python': python, 'pyver': pyver})
def read_version():
return json.loads(run_helper('read-version', ['--json']))
def get_parser():
"""Setup and return an argument parser for bdeb tool."""
parser = argparse.ArgumentParser()
parser.add_argument("-v", "--verbose", dest="verbose",
help=("run verbosely"
" (default: %(default)s)"),
default=False,
action='store_true')
parser.add_argument("--cloud-utils", dest="cloud_utils",
help=("depend on cloud-utils package"
" (default: %(default)s)"),
default=False,
action='store_true')
parser.add_argument("--python2", dest="python2",
help=("build debs for python2 rather than python3"),
default=False, action='store_true')
parser.add_argument("--init-system", dest="init_system",
help=("build deb with INIT_SYSTEM=xxx"
" (default: %(default)s"),
default=os.environ.get("INIT_SYSTEM", "systemd"))
parser.add_argument("--release", dest="release",
help=("build with changelog referencing RELEASE"),
default=UNRELEASED)
for ent in DEBUILD_ARGS:
parser.add_argument(ent, dest="debuild_args", action='append_const',
const=ent, default=[],
help=("pass through '%s' to debuild" % ent))
parser.add_argument("--sign", default=False, action='store_true',
help="sign result. do not pass -us -uc to debuild")
parser.add_argument("--signuser", default=False, action='store',
help="user to sign, see man dpkg-genchanges")
return parser
def main():
parser = get_parser()
args = parser.parse_args()
if not args.sign:
args.debuild_args.extend(['-us', '-uc'])
if args.signuser:
args.debuild_args.extend(['-e%s' % args.signuser])
os.environ['INIT_SYSTEM'] = args.init_system
capture = True
if args.verbose:
capture = False
templ_data = {
'debian_release': args.release,
'release_suffix': get_release_suffix(args.release)}
with temp_utils.tempdir() as tdir:
# output like 0.7.6-1022-g36e92d3
ver_data = read_version()
if ver_data['is_release_branch_ci']:
# If we're performing CI for a new release branch, we don't yet
# have the tag required to generate version_long; use version
# instead.
ver_data['version_long'] = ver_data['version']
# This is really only a temporary archive
# since we will extract it then add in the debian
# folder, then re-archive it for debian happiness
tarball = "cloud-init_%s.orig.tar.gz" % ver_data['version_long']
tarball_fp = util.abs_join(tdir, tarball)
path = None
for pd in ("./", "../", "../dl/"):
if os.path.exists(pd + tarball):
path = pd + tarball
print("Using existing tarball %s" % path)
shutil.copy(path, tarball_fp)
break
if path is None:
print("Creating a temp tarball using the 'make-tarball' helper")
run_helper('make-tarball',
['--version', ver_data['version_long'],
'--output=' + tarball_fp])
print("Extracting temporary tarball %r" % (tarball))
cmd = ['tar', '-xvzf', tarball_fp, '-C', tdir]
util.subp(cmd, capture=capture)
xdir = util.abs_join(tdir, "cloud-init-%s" % ver_data['version_long'])
templ_data.update(ver_data)
write_debian_folder(xdir, templ_data, is_python2=args.python2,
cloud_util_deps=args.cloud_utils)
print("Running 'debuild %s' in %r" % (' '.join(args.debuild_args),
xdir))
with util.chdir(xdir):
cmd = ['debuild', '--preserve-envvar', 'INIT_SYSTEM']
if args.debuild_args:
cmd.extend(args.debuild_args)
util.subp(cmd, capture=capture)
link_fn = os.path.join(os.getcwd(), 'cloud-init_all.deb')
link_dsc = os.path.join(os.getcwd(), 'cloud-init.dsc')
for base_fn in os.listdir(os.path.join(tdir)):
full_fn = os.path.join(tdir, base_fn)
if not os.path.isfile(full_fn):
continue
shutil.move(full_fn, base_fn)
print("Wrote %r" % (base_fn))
if base_fn.endswith('_all.deb'):
# Add in the local link
util.del_file(link_fn)
os.symlink(base_fn, link_fn)
print("Linked %r to %r" % (base_fn,
os.path.basename(link_fn)))
if base_fn.endswith('.dsc'):
util.del_file(link_dsc)
os.symlink(base_fn, link_dsc)
print("Linked %r to %r" % (base_fn,
os.path.basename(link_dsc)))
return 0
if __name__ == '__main__':
sys.exit(main())
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