borgmatic/borgmatic/actions/config/generate.py

49 lines
1.6 KiB
Python

import logging
import borgmatic.config.generate
import borgmatic.config.validate
import borgmatic.logger
logger = logging.getLogger(__name__)
def run_generate(generate_arguments, global_arguments):
'''
Given the generate arguments and the global arguments, each as an argparse.Namespace instance,
run the "generate" action.
Raise FileExistsError if a file already exists at the destination path and the generate
arguments do not have overwrite set.
'''
borgmatic.logger.add_custom_log_levels()
dry_run_label = ' (dry run; not actually writing anything)' if global_arguments.dry_run else ''
logger.answer(
f'Generating a configuration file at: {generate_arguments.destination_filename}{dry_run_label}'
)
borgmatic.config.generate.generate_sample_configuration(
global_arguments.dry_run,
generate_arguments.source_filename,
generate_arguments.destination_filename,
borgmatic.config.validate.schema_filename(),
overwrite=generate_arguments.overwrite,
)
if generate_arguments.source_filename:
logger.answer(
f'''
Merged in the contents of configuration file at: {generate_arguments.source_filename}
To review the changes made, run:
diff --unified {generate_arguments.source_filename} {generate_arguments.destination_filename}'''
)
logger.answer(
'''
This includes all available configuration options with example values, the few
required options as indicated. Please edit the file to suit your needs.
If you ever need help: https://torsion.org/borgmatic/#issues'''
)