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#!/usr/bin/python
# Authors:
# Christian Heimes <cheimes@redhat.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; version 2 of the License.
#
# 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.
#
# Copyright (C) 2015 Red Hat, Inc.
# All rights reserved.
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import argparse
import os
import pprint
import re
import subprocess
import sys
from distutils.sysconfig import get_python_lib # pylint: disable=F0401
SCRIPTPATH = os.path.dirname(os.path.abspath(__file__))
PYLINTRC = os.path.join(SCRIPTPATH, 'dogtag.pylintrc')
FILENAMES = [
os.path.abspath(__file__),
'{sitepackages}/pki',
'{bin}/pki-cmd', # see HACK
'{sbin}/pkispawn',
'{sbin}/pkidestroy',
'{sbin}/pki-upgrade',
'{sbin}/pki-server',
'{sbin}/pki-server-upgrade',
]
UPGRADE_SCRIPT = re.compile('^[0-9]+-.*')
def tox_env(args):
"""Paths for tox environment"""
prefix = args.prefix
env = {
'bin': os.path.join(prefix, 'bin'),
'sbin': os.path.join(prefix, 'bin'),
'sharepki': os.path.join(prefix, 'share', 'pki'),
'sitepackages': get_python_lib()
}
return env
def rpm_env(args):
"""Paths for RPM build environment"""
prefix = args.prefix
relative = get_python_lib().lstrip(os.sep)
env = {
'bin': os.path.join(prefix, 'usr', 'bin'),
'sbin': os.path.join(prefix, 'usr', 'sbin'),
'sharepki': os.path.join(prefix, 'usr', 'share', 'pki'),
'sitepackages': os.path.join(prefix, relative),
}
return env
def find_upgrades(root):
"""Find upgrade scripts"""
for dirpath, _, filenames in os.walk(root):
for filename in filenames:
if UPGRADE_SCRIPT.match(filename):
yield os.path.join(dirpath, filename)
def main():
"""Dogtag pylint script"""
parser = argparse.ArgumentParser(
description=main.__doc__,
epilog="Additional arguments can be passed to pylint with: "
"'-- --arg1 --arg2 ...'",
)
parser.add_argument('--verbose', action='store_true')
subparsers = parser.add_subparsers(dest='command')
subparsers.required = True
toxparser = subparsers.add_parser('tox', help='tox in-tree tests')
toxparser.add_argument('--prefix', dest='prefix', default=sys.prefix)
toxparser.add_argument('pylint_args', nargs=argparse.REMAINDER)
toxparser.set_defaults(get_env=tox_env)
rpmparser = subparsers.add_parser('rpm', help='RPM source tree tests')
rpmparser.add_argument('--prefix', dest='prefix', required=True)
rpmparser.add_argument('pylint_args', nargs=argparse.REMAINDER)
rpmparser.set_defaults(get_env=rpm_env)
args = parser.parse_args()
env = args.get_env(args)
if args.verbose:
pprint.pprint(env)
# sanity check
for key, path in env.items():
if not os.path.exists(path):
raise RuntimeError('{} ({}) does not exist'.format(key, path))
if args.pylint_args and args.pylint_args[0] == '--':
extra_args = args.pylint_args[1:]
else:
extra_args = args.pylint_args
if not os.path.isfile(PYLINTRC):
raise IOError('{} not found'.format(PYLINTRC))
pylint = [
'pylint',
'--rcfile={}'.format(PYLINTRC)
]
pylint.extend(extra_args)
pylint.extend(filename.format(**env) for filename in FILENAMES)
pylint.extend(find_upgrades('{sharepki}/upgrade'.format(**env)))
pylint.extend(find_upgrades('{sharepki}/server/upgrade'.format(**env)))
if args.verbose:
pprint.pprint(pylint)
# HACK:
# pylint confuses the pki command with the pki package. We create a
# symlink from bin/pki to bin/pki-cmd and test bin/pki-cmd instead.
pki_bin = '{bin}/pki'.format(**env)
pki_cmd = '{bin}/pki-cmd'.format(**env)
os.symlink(pki_bin, pki_cmd)
try:
return subprocess.call(pylint, cwd=env['sitepackages'])
finally:
os.unlink(pki_cmd)
if __name__ == '__main__':
sys.exit(main())
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