110 lines
3.5 KiB
Python
Executable File
110 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# author: Christian Berendt <berendt@b1-systems.de>
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import argparse
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import logging
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import os
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import sys
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import jinja2
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def initialize_logging(debug, verbose):
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"""Initialze the Logger."""
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logger = logging.getLogger(name='logger')
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formatter = logging.Formatter('%(asctime)s %(levelname)-8s %(message)s')
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handler = logging.StreamHandler()
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handler.setFormatter(formatter)
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logger.addHandler(handler)
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if verbose:
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logger.setLevel(logging.INFO)
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if debug:
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logger.setLevel(logging.DEBUG)
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return logging.getLogger('logger')
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def parse_command_line_arguments():
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"""Parse the command line arguments."""
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parser = argparse.ArgumentParser()
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parser.add_argument("--debug", help="Print debugging messages.",
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action="store_true", default=False)
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parser.add_argument("--verbose", help="Be more verbose.",
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action="store_true", default=False)
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parser.add_argument("--source-directory", type=str,
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default='www', help='')
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parser.add_argument("--output-directory", type=str,
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default='publish-docs/www', help='')
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return parser.parse_args()
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def main():
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"""Entry point for this script."""
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args = parse_command_line_arguments()
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logger = initialize_logging(args.debug, args.verbose)
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try:
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loader = jinja2.FileSystemLoader(args.source_directory)
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environment = jinja2.Environment(loader=loader)
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except Exception as e:
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logger.error("initialising template environment failed: %s" % e)
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return 1
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for templateFile in environment.list_templates():
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if not templateFile.endswith('.html'):
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continue
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logger.info("generating %s" % templateFile)
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try:
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template = environment.get_template(templateFile)
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except Exception as e:
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logger.error("parsing template %s failed: %s" %
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(templateFile, e))
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continue
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try:
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output = template.render()
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except Exception as e:
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logger.error("rendering template %s failed: %s" %
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(templateFile, e))
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continue
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try:
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target_directory = os.path.join(args.output_directory,
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os.path.dirname(templateFile))
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target_file = os.path.join(args.output_directory, templateFile)
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if not os.path.isdir(target_directory):
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logger.debug("creating target directory %s" %
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target_directory)
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os.makedirs(target_directory)
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logger.debug("writing %s" % target_file)
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with open(os.path.join(target_file), 'wb') as fh:
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fh.write(output.encode('utf8'))
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except (IOError, OSError, UnicodeEncodeError) as e:
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logger.error("writing %s failed: %s" % (target_file, e))
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continue
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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