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45 lines
1 KiB
Python
45 lines
1 KiB
Python
#!/usr/bin python
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# -*- coding: utf-8 -*-
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"""
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Format given files to a max width.
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Usage:
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python fmtwidth.py --width 79 ../source/**.md
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"""
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import glob
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import textwrap
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import argparse
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_DEFAULT_WIDTH = 100
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("files")
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parser.add_argument("-w", "--width", dest="width", type=int, default=_DEFAULT_WIDTH)
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args = parser.parse_args()
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filepaths = glob.glob(args.files, recursive=True)
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width = args.width
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wrapper = textwrap.TextWrapper(width=width, break_long_words=False, expand_tabs=True,)
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count = 0
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for filepath in filepaths:
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with open(filepath, "r") as fil:
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lines = fil.readlines()
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outlines = [
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"\n".join(wrapper.wrap(line)) if len(line) > width else line.strip("\n")
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for line in lines
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]
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txt = "\n".join(outlines)
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with open(filepath, "w") as fil:
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fil.write(txt)
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count += 1
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print(f"Wrapped {count} files.")
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