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@@ -0,0 +1,33 @@
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+import argparse
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+import os
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+import shutil
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+import logging
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+
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+
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+def main():
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+ argparser = argparse.ArgumentParser(
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+ description='Delete files with earliest modification date'
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+ ' until a minimum of --free-bytes are available on the respective disk')
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+ argparser.add_argument('--free-bytes', type=int, required=True)
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+ argparser.add_argument('root_dir_path', metavar='ROOT_DIR')
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+ args = argparser.parse_args()
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+ logging.basicConfig(level=logging.DEBUG,
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+ format='%(asctime)s:%(levelname)s:%(message)s',
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+ datefmt='%Y-%m-%dT%H:%M:%S%z')
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+ if shutil.disk_usage(args.root_dir_path).free >= args.free_bytes:
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+ logging.debug('Requirement already fulfilled')
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+ return
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+ file_paths = [os.path.join(dirpath, filename)
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+ for dirpath, _, filenames in os.walk(args.root_dir_path)
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+ for filename in filenames]
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+ removed_files_counter = 0
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+ for file_path in sorted(file_paths, key=lambda p: os.stat(p).st_mtime):
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+ if shutil.disk_usage(args.root_dir_path).free >= args.free_bytes:
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+ break
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+ logging.debug('Removed file %s', file_path)
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+ removed_files_counter += 1
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+ logging.info('Removed %d files', removed_files_counter)
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+
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+
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+if __name__ == '__main__':
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+ main()
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