#!/usr/bin/python # vim:fileencoding=utf-8:et:ts=4:sw=4:sts=4 # # Copyright (C) 2013 Intel Corporation # # 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 fnmatch import fnmatch from glob import glob import logging import os import shutil import subprocess import sys import tempfile from tests.component.rpm import RepoManifest LOG = logging.getLogger(os.path.basename(sys.argv[0])) TEST_PKGS = {'gbp-test-native': {'build_branches': ['master'], 'export_branches': ['master']}, 'gbp-test-native2': {'build_branches': ['master'], 'export_branches': ['master']}, 'gbp-test': {'build_branches': ['master', 'fork'], 'export_branches': ['master', 'upstream']}, 'gbp-test2': {'build_branches': ['master'], 'export_branches': ['master', 'master-orphan', 'upstream']}} class GitError(Exception): """Exception for git errors""" pass def run_cmd(cmd, opts=None, capture_stdout=False, capture_stderr=False): """Run command""" args = [cmd] + opts if opts else [cmd] stdout = subprocess.PIPE if capture_stdout else None stderr = subprocess.PIPE if capture_stderr else None LOG.debug("Running command: '%s'" % ' '.join(args)) popen = subprocess.Popen(args, stdout=stdout, stderr=stderr) stdout, stderr = popen.communicate() ret_out = stdout.splitlines() if stdout else stdout ret_err = stderr.splitlines() if stderr else stderr return (popen.returncode, ret_out, ret_err) def git_cmd(cmd, opts=None, capture_stdout=False): """Run git command""" git_opts = [cmd] + opts if opts else [cmd] ret, stdout, _stderr = run_cmd('git', git_opts, capture_stdout, True) 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 remove the temporary data dir") parser.add_argument('--silent-build', '-s', action='store_true', help="Silent build, i.e. no rpmbuild output shown") return parser.parse_args(argv) def do_build(tag, builddir, silent_build=False): """Run git-buildpackage-rpm""" gbp_opts = ['--git-ignore-new','--git-export=%s' % tag, '--git-export-dir=%s' % builddir, '--git-ignore-branch'] ret, out, _err = run_cmd('git-buildpackage-rpm', gbp_opts, True, silent_build) if ret: for line in out: print line raise Exception('Building %s failed! Builddata can be found ' 'in %s' % (tag, builddir)) def build_test_pkg(pkg_name, branch, outdir, silent_build=False): """Build the test package and extract unit test data""" LOG.info('Building package %s' % pkg_name) if branch == 'master': tag_pattern = 'srcdata/%s/release/*' % pkg_name else: tag_pattern = 'srcdata/%s/%s/release/*' % (pkg_name, branch) build_branch = 'srcdata/%s/%s' % (pkg_name, branch) # Check for hooks hooks = {} try: hook_py = git_cmd('show', ['%s:.bootstrap_hooks.py' % build_branch], True) LOG.info('Loading bootstrap hooks') exec('.bootstrap_hooks.py', hooks, hooks) except GitError: LOG.debug('No hooks found for %s' % build_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)) do_build(tag, builddir, silent_build) # Run postbuild_all hook if 'postbuild' in hooks: LOG.info('Running postbuild_all() hook for %s / %s' % (pkg_name, tag)) hooks['postbuild'](builddir, tag, LOG) # Create subdirs orig_dir = '%s/%s' % (outdir, 'orig') if not os.path.isdir(orig_dir): os.mkdir(orig_dir) for fname in glob('%s/SRPMS/*rpm' % builddir): LOG.debug('Copying %s -> %s' % (fname, outdir)) shutil.copy(fname, outdir) for fname in os.listdir('%s/SOURCES' % builddir): if (fnmatch(fname, 'gbp*tar.gz') or fnmatch(fname, 'gbp*tar.bz2') or fnmatch(fname, 'gbp*zip')): LOG.debug('Copying %s -> %s' % (fname, outdir)) shutil.copy('%s/SOURCES/%s' % (builddir, fname), orig_dir) shutil.rmtree(builddir) def update_testrepo_manifest(manifest, pkg_name, branches): """ Update a manifest file describing the branches/sha1s of a test git repo used by the gbp buildpackage-rpm and pq unit tests. """ out_branches = {} for branch in branches: in_branch = 'srcdata/%s/%s' % (pkg_name, branch) sha = git_cmd('rev-parse', ['%s^0' % in_branch], True)[0] out_branches[branch] = sha.strip() manifest.add_project(pkg_name, out_branches) 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_') # Get current branch / revision try: _cur_ref = git_cmd('symbolic-ref', ['HEAD'], True)[0].strip() orig_rev = _cur_ref.replace('refs/heads/', '') except GitError: orig_rev = git_cmd('rev-parse', ['HEAD'], True)[0].strip() try: if args.update_branches != 'no': force = True if args.update_branches == 'force' else False update_from_remote('origin', force=force) test_manifest = RepoManifest() for pkg, pkgconf in TEST_PKGS.iteritems(): if 'export_branches' in pkgconf: update_testrepo_manifest(test_manifest, pkg, pkgconf['export_branches']) if not args.no_build: for branch in pkgconf['build_branches']: build_test_pkg(pkg, branch, outdatadir, args.silent_build) # Copy all data test_manifest.write('test-repo-manifest.xml') for root, dirs, files in os.walk(outdatadir): relroot = os.path.relpath(root, outdatadir) for dname in dirs: relpath = '%s/%s' % (relroot, dname) if not os.path.isdir(relpath): os.makedirs(relpath) for fname in files: relpath = '%s/%s' % (relroot, fname) if not os.path.exists(relpath) or args.overwrite: shutil.copy('%s/%s' % (root, fname), relpath) else: LOG.debug('Skipping %s' % relpath) finally: if args.keep_tmp: LOG.info('Sparing temporary directory: %s' % outdatadir) else: shutil.rmtree(outdatadir) git_cmd('checkout', [orig_rev]) if __name__ == '__main__': main()