zuul/tests/print_layout.py
James E. Blair e74f571085 Do not add implied branch matchers in project-templates
We parse the project-pipeline definition of a job at the location
of the project-pipeline.  This includes both 'project' stanzas and
'project-templates' which are parsed in exactly the same way.  This
normally gives us the behavior we expect in that the job variants
defined by the project or project-template appear to be defined in
the location of the project or project-template.  However, in one
case, we want a 'late-binding' rather than 'early-binding' behavior.

When it comes to calculating implied branch matchers, we want to
use the value that would be derived if there were no project-template,
and instead the job were simply defined on the project stanza itself.

What is intended to happen is that project-pipeline job variants in
a config project should never have implied branch matchers (since
config projects don't have more than one branch).  However, project-
pipeline job variants on in-repo project stazas should get an implied
branch matcher for the branch it's defined on.  This is how we end up
with behavior where the project definition in a project's master branch
controls behavior only on the master branch (unless branches are
explicitly specified), and the definition in a stable branch controls
only the stable branch.

That behavior should happen regardless of where a project-template is
defined.  Currently we are setting an implied branch matcher for job
variants in a project template at the location of definition.  Instead,
set them when the job is actually used in a project.

Change-Id: I5c8fbb3e0a2ecfac8bd95795be002e8cd15e61db
2017-09-30 10:19:07 -07:00

74 lines
2.3 KiB
Python

#!/usr/bin/env python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import argparse
import os
import sys
FIXTURE_DIR = os.path.join(os.path.dirname(__file__),
'fixtures')
CONFIG_DIR = os.path.join(FIXTURE_DIR, 'config')
def print_file(title, path):
print('')
print(title)
print('-' * 78)
with open(path) as f:
print(f.read())
print('-' * 78)
def main():
parser = argparse.ArgumentParser(description='Print test layout.')
parser.add_argument(dest='config', nargs='?',
help='the test configuration name')
args = parser.parse_args()
if not args.config:
print('Available test configurations:')
for d in os.listdir(CONFIG_DIR):
print(' ' + d)
sys.exit(1)
configdir = os.path.join(CONFIG_DIR, args.config)
title = ' Configuration: %s ' % args.config
print('=' * len(title))
print(title)
print('=' * len(title))
print_file('Main Configuration',
os.path.join(configdir, 'main.yaml'))
gitroot = os.path.join(configdir, 'git')
for gitrepo in os.listdir(gitroot):
reporoot = os.path.join(gitroot, gitrepo)
print('')
print('=== Git repo: %s ===' % gitrepo)
filenames = os.listdir(reporoot)
for fn in filenames:
if fn in ['zuul.yaml', '.zuul.yaml']:
print_file('File: ' + os.path.join(gitrepo, fn),
os.path.join(reporoot, fn))
for subdir in ['.zuul.d', 'zuul.d']:
zuuld = os.path.join(reporoot, subdir)
if not os.path.exists(zuuld):
continue
filenames = os.listdir(zuuld)
for fn in filenames:
print_file('File: ' + os.path.join(gitrepo, subdir, fn),
os.path.join(zuuld, fn))
if __name__ == '__main__':
main()