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#!/usr/bin/python3
DISTROS = ['precise', 'quantal', 'raring']
PPA = 'ppa:novacut/pre-stable'
import optparse
import os
from os import path
import shutil
import tempfile
from subprocess import check_call, CalledProcessError, check_output
import re
import time
MAINTAINER = check_output(['bzr', 'whoami']).decode('utf-8').strip()
changelog = """{name} ({version}-0~{distro}) {distro}; urgency=low
* Upstream {version} release
-- {maintainer} {datetime}
"""
def rfc_2822():
"""
Returns the current UTC time as an RFC-2822 formatted string.
"""
return time.strftime(
'%a, %d %b %Y %H:%M:%S +0000',
time.gmtime()
)
def build_deb(tarball, debian, **kw):
tmp = tempfile.mkdtemp()
orig = path.join(tmp, '{name}_{version}.orig.tar.tgz'.format(**kw))
shutil.copy(tarball, orig)
os.chdir(tmp)
check_call(['tar', '-xzf', orig])
tree = path.join(tmp, '{name}-{version}'.format(**kw))
os.chdir(tree)
shutil.copytree(debian, path.join(tree, 'debian'))
open(path.join(tree, 'debian', 'changelog'), 'w').write(
changelog.format(**kw)
)
check_call(['debuild', '-S', '-sa'])
changes = path.join(tmp,
'{name}_{version}-0~{distro}_source.changes'.format(**kw)
)
assert path.isfile(changes)
try:
check_call(['dput', PPA, changes])
except Exception:
pass
releases = path.join(os.environ['HOME'], 'Public', 'releases')
parser = optparse.OptionParser(
usage='Usage: %prog [BRANCH]'
)
parser.add_option('--overwrite',
action='store_true',
default=False,
help='overwrite previous build of this version of this project'
)
parser.add_option('-r',
metavar='REV',
help='branch as of revision REV (see `bzr help revisionspec`)',
)
parser.add_option('--dput',
action='store_true',
default=False,
help='build source packages and dput to {}'.format(PPA),
)
(options, args) = parser.parse_args()
if len(args) > 1:
raise SystemExit('ERROR: at most one non-option argument is allowed')
if len(args) == 1:
branch = args[0]
else:
branch = os.getcwd()
branch = path.abspath(branch)
tmp = tempfile.mkdtemp(prefix='release.')
trunk = path.join(tmp, 'trunk')
cmd = ['bzr', 'branch', branch, trunk]
if options.r:
cmd.extend(['-r', options.r])
check_call(cmd)
tree = path.join(tmp, os.listdir(tmp)[0])
assert path.isdir(tree)
setup = path.join(tree, 'setup.py')
assert path.isfile(setup)
os.chdir(tree)
check_call([setup, 'sdist'])
check_call([setup, 'test'])
dist = path.join(tree, 'dist')
tarball = path.join(dist, os.listdir(dist)[0])
assert path.isfile(tarball)
fname = path.basename(tarball)
m = re.match(r'^([-\w]+)-([\d\.]+)\.tar\.gz$', fname)
name = m.group(1)
version = m.group(2)
project = path.join(releases, name)
release = path.join(project, version)
current = path.join(project, 'current')
# Test unpacked tarball
tmp2 = tempfile.mkdtemp(prefix='tarball-test.')
shutil.copy(tarball, tmp2)
os.chdir(tmp2)
check_call(['tar', '-xzf', path.join(tmp2, fname)])
tree2 = path.join(tmp2, '%s-%s' % (name, version))
os.chdir(tree2)
check_call([path.join(tree2, 'setup.py'), 'test'])
check_call([path.join(tree2, 'setup.py'), 'build']) # do docs build?
# Create sums and sig:
os.chdir(dist)
checksum = tarball + '.sha384'
check_call(['sha384sum', fname], stdout=open(checksum, 'w'))
check_call(['sha384sum', '-c', checksum])
check_call(['gpg', '--sign', '--armor', '--detach-sig', fname])
check_call(['gpg', '--verify', fname + '.asc', fname])
# Create Debian packages:
if options.dput:
kw = dict(
name=name,
version=version,
maintainer=MAINTAINER,
datetime=rfc_2822(),
)
for distro in DISTROS:
kw['distro'] = distro
build_deb(tarball, path.join(tree, 'debian'), **kw)
if not path.lexists(project):
print('Creating directory: {!r}'.format(project))
os.makedirs(project)
if path.lexists(release):
if options.overwrite:
shutil.rmtree(release)
else:
print('ERROR: not overwriting: {!r}'.format(release))
print('Use --overwrite to force overwriting')
raise SystemExit()
print('Copying result to {!r}'.format(release))
shutil.copytree(dist, release, symlinks=True)
if path.lexists(current) and path.islink(current):
print('Deleting old symlink {!r}'.format(current))
os.remove(current)
assert not path.lexists(current)
print('Symlinking {!r} to {!r}'.format(current, version))
os.symlink(version, current)
print('Tagging {!r} in {!r}'.format(version, branch))
os.chdir(branch)
cmd = ['bzr', 'tag', version]
if options.r:
cmd.extend(['-r', options.r])
check_call(cmd)
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