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#!/usr/bin/python
# vim:fileencoding=utf-8:et:ts=4:sw=4:sts=4
#
# Copyright (C) 2013 Intel Corporation <markus.lehtonen@linux.intel.com>
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
"""Script for bootstrapping and updating the unittest data"""
import argparse
from glob import glob
import logging
import os
import shutil
import subprocess
import sys
import tempfile
LOG = logging.getLogger(os.path.basename(sys.argv[0]))
TEST_PKGS = {'gbp-test-native': {'build_branches': ['master']},
'gbp-test-native2': {'build_branches': ['master']},
'gbp-test': {'build_branches': ['master', 'fork']},
'gbp-test2': {'build_branches': ['master']}}
class GitError(Exception):
"""Exception for git errors"""
pass
def run_cmd(cmd, opts=None, capture_stdout=False):
"""Run command"""
args = [cmd] + opts if opts else [cmd]
stdout = subprocess.PIPE if capture_stdout else None
LOG.debug("Running command: '%s'" % ' '.join(args))
popen = subprocess.Popen(args, stdout=stdout)
stdout, _stderr = popen.communicate()
return (popen.returncode, stdout.splitlines() if stdout else stdout)
def git_cmd(cmd, opts=None, capture_stdout=False):
"""Run git command"""
git_opts = [cmd] + opts if opts else [cmd]
ret, stdout = run_cmd('git', git_opts, capture_stdout)
if ret:
raise GitError("Git cmd ('%s') failed!" % ('git ' + ' '.join(git_opts)))
return stdout
def parse_args(argv=None):
"""Argument parser"""
parser = argparse.ArgumentParser()
parser.add_argument('--verbose', '-v', action='store_true',
help="Verbose output")
parser.add_argument('--overwrite', '-o', action='store_true',
help="Overwrite existing files")
parser.add_argument('--update-branches', choices=['no', 'yes', 'force'],
default='no',
help="Update branches from remote")
parser.add_argument('--no-build', action='store_true',
help="Do not build the packages")
parser.add_argument('--keep-tmp', '-k', action='store_true',
help="Do not remote the temporary data dir")
return parser.parse_args(argv)
def build_test_pkg(pkg_name, branch, outdir):
"""Build the test package and extract unit test data"""
if branch == 'master':
tag_pattern = 'srcdata/%s/release/*' % pkg_name
else:
tag_pattern = 'srcdata/%s/%s/release/*' % (pkg_name, branch)
git_cmd('checkout', ['srcdata/%s/%s' % (pkg_name, branch)])
tags = git_cmd('tag', ['-l', tag_pattern], True)
for ind, tag in enumerate(tags):
builddir = tempfile.mkdtemp(dir='.',
prefix='build-%s-%s_' % (pkg_name, ind))
gbp_opts = ['--git-ignore-untracked','--git-export=%s' % tag,
'--git-export-dir=%s' % builddir]
ret, out = run_cmd('git-buildpackage-rpm', gbp_opts, True)
if ret:
for line in out:
print line
raise Exception('Building %s / %s failed! Builddata can be found '
'in %s' % (pkg_name, tag, builddir))
for fname in glob('%s/SRPMS/*rpm' % builddir):
LOG.debug('Copying %s -> %s' % (fname, outdir))
shutil.copy(fname, outdir)
shutil.rmtree(builddir)
def update_pkg_branches(pkg_name, remote, force=False):
"""Update srcdata branches"""
brs = git_cmd('branch', ['-r', '--list', '%s/srcdata/%s/*' %
(remote, pkg_name)], True)
branches = [brn.strip().split()[0].replace(remote + '/', '') for brn in brs]
LOG.info("Updating local branches %s from '%s'" % (branches, remote))
for branch in branches:
git_cmd('checkout', [branch])
remote_branch = '%s/%s' % (remote, branch)
try:
git_cmd('merge', ['--ff-only', remote_branch], True)
except GitError:
if force:
LOG.warning('Doing hard reset for branch %s' % branch)
git_cmd('reset', ['--hard', remote_branch], True)
else:
raise Exception('Failed to do fast-forward on %s' % branch)
def update_from_remote(remote, force=False):
"""Update srcdata branches from remote repo"""
git_cmd('fetch', [remote])
for pkg in TEST_PKGS:
update_pkg_branches(pkg, remote, force=force)
def main(argv=None):
"""The main routine"""
LOG.addHandler(logging.StreamHandler())
LOG.setLevel(logging.INFO)
args = parse_args(argv)
if args.verbose:
LOG.setLevel(logging.DEBUG)
outdatadir = tempfile.mkdtemp(prefix='gbp_unittest_outdata_')
try:
if args.update_branches != 'no':
force = True if args.update_branches == 'force' else False
update_from_remote('origin', force=force)
if not args.no_build:
for pkg, pkgconf in TEST_PKGS.iteritems():
for branch in pkgconf['build_branches']:
build_test_pkg(pkg, branch, outdatadir)
git_cmd('checkout', ['master'])
for fname in os.listdir(outdatadir):
if not os.path.exists(fname) or args.overwrite:
shutil.copy('%s/%s' % (outdatadir, fname), '.')
finally:
if args.keep_tmp:
LOG.info('Sparing temporary directory: %s' % outdatadir)
else:
shutil.rmtree(outdatadir)
git_cmd('checkout', ['master'])
if __name__ == '__main__':
main()
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