2017-10-05 17:56:38 +02:00
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#!/usr/bin/env python3
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2017-08-17 08:06:30 +02:00
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import argparse
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from subprocess import check_call
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from typing import List, Dict, Union
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from .lister import list_files
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def do_replace(listing, old_string, new_string):
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# type: (Union[Dict[str, List[str]], List[str]], str, str) -> None
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for filename in listing:
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regex = 's/{}/{}/g'.format(old_string, new_string)
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check_call(['sed', '-i', regex, filename])
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Replace string in files')
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parser.add_argument('old_string', help="String to replace")
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parser.add_argument('new_string', help="String to replace with")
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parser.add_argument('targets', nargs='*', default=[],
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help='files and directories to include in the result. '
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'If this is not specified, the current directory '
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'is used')
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parser.add_argument('-m', '--modified', action='store_true',
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default=False, help='list only modified files')
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parser.add_argument('-f', '--ftypes', nargs='+', default=[],
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help='list of file types to filter on. All files are '
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'included if this option is absent')
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parser.add_argument('--ext-only', dest='extonly', action='store_true',
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default=False,
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help='only use extension to determine file type')
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parser.add_argument('--exclude', nargs='+', default=[],
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help='list of files and directories to exclude from '
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'results, relative to repo root')
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parser.add_argument('--extless-only', dest='extless_only',
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action='store_true', default=False,
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help='only include extensionless files in output')
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args = parser.parse_args()
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listing = list_files(targets=args.targets, ftypes=args.ftypes,
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use_shebang=not args.extonly,
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modified_only=args.modified,
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exclude=args.exclude,
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extless_only=args.extless_only)
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do_replace(listing, args.old_string, args.new_string)
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