CRLFをLFに一括変換

readme.md

CRLF を LF に一括変換する

引数に glob を指定
shell で展開されないようにクオートで囲む必要あり

python3 crlf2lf.py "**/*.js"

crlf2lf.py

import sys
import glob

for arg in sys.argv[1:]:
    for path in glob.glob(arg, recursive=True):
        with open(path, "rb") as f:
            text1 = f.read().decode()
        
        text2 = text1.replace("\r\n", "\n")

        if text1 == text2:
            print("SKIP", path)
        else:
            with open(path, "wb") as f:
                f.write(text2.encode())

            print("CONV", path)