tripleo-quickstart-extras/ci-scripts/validate_jinja2.py
Sagi Shnaidman ba0644eb7c Fix path of working dir for Jinja linters
Make jinja linters independent of working directory, so it will
be possible to run them locally.

Change-Id: I01398e2faae7564ae464cd3ac9512d1d27cba187
2017-03-19 23:54:51 +02:00

62 lines
1.7 KiB
Python

#!/usr/bin/python
# coding: utf-8 -*-
#
# (c) 2017, Chandan Kumar <chkumar@redhat.com>
#
# 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.
DOCUMENTATION = '''
---
python script to read and parse jinja2 templates
---
'''
from jinja2 import Environment
from jinja2 import exceptions
import os
import sys
# Jinja Environment
env = Environment()
def get_jinja_files(dir_path):
"""Get all the .j2 and .jinja2 files"""
files_path = []
for root, subdir, files in os.walk(dir_path):
for file in files:
if file.endswith('.j2') or file.endswith('.jinja2'):
files_path.append(os.path.join(root, file))
return files_path
def validate_jinja_templates(file_path):
"""Validate jinja templates file"""
try:
with open(file_path) as fobj:
env.parse(fobj.read())
except exceptions.TemplateSyntaxError as e:
print('%s has template error: %s' % (file_path, e))
raise(e)
if __name__ == "__main__":
base_dir = os.path.join(os.path.dirname(sys.argv[0]), "..")
os.chdir(base_dir)
jinja_files = get_jinja_files(base_dir)
for file_path in jinja_files:
validate_jinja_templates(file_path)
print('Validating: %s' % file_path)