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#!/usr/bin/env python
'''
Generate the openshift-ansible/roles/lib_openshift_cli/library/ modules.
'''
import argparse
import os
import yaml
import six
OPENSHIFT_ANSIBLE_PATH = os.path.dirname(os.path.realpath(__file__))
OPENSHIFT_ANSIBLE_SOURCES_PATH = os.path.join(OPENSHIFT_ANSIBLE_PATH, 'sources.yml') # noqa: E501
class GenerateAnsibleException(Exception):
'''General Exception for generate function'''
pass
def parse_args():
'''parse arguments to generate'''
parser = argparse.ArgumentParser(description="Generate ansible modules.")
parser.add_argument('--verify', action='store_true', default=False,
help='Verify library code matches the generated code.')
return parser.parse_args()
def generate(parts):
'''generate the source code for the ansible modules'''
data = six.StringIO()
for fpart in parts:
# first line is pylint disable so skip it
with open(os.path.join(OPENSHIFT_ANSIBLE_PATH, fpart)) as pfd:
for idx, line in enumerate(pfd):
if idx in [0, 1] and 'flake8: noqa' in line or 'pylint: skip-file' in line: # noqa: E501
continue
data.write(line)
return data
def main():
''' combine the necessary files to create the ansible module '''
args = parse_args()
library = os.path.join(OPENSHIFT_ANSIBLE_PATH, '..', 'library/')
sources = yaml.load(open(OPENSHIFT_ANSIBLE_SOURCES_PATH).read())
for fname, parts in sources.items():
data = generate(parts)
fname = os.path.join(library, fname)
if args.verify:
if not open(fname).read() == data.getvalue():
raise GenerateAnsibleException('Generated content does not match for %s' % fname)
continue
with open(fname, 'w') as afd:
afd.seek(0)
afd.write(data.getvalue())
if __name__ == '__main__':
main()
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