1 files changed, 134 insertions, 0 deletions
diff --git a/scripts/pylint-build-scan.py b/scripts/pylint-build-scan.py
new file mode 100755
index 000000000..be036088f
--- /dev/null
+++ b/scripts/pylint-build-scan.py
@@ -0,0 +1,134 @@
+#!/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 print_function, 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',
+    '{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)
+
+    return subprocess.call(pylint, cwd=env['sitepackages'])
+
+if __name__ == '__main__':
+    sys.exit(main())