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path: root/dviware/dvisvgm/doc/tweak-dblatex-tex.py
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import re
import os

def main (latex_file, stdout):
    latex_file_old = latex_file+"-old"
    os.rename(latex_file, latex_file_old)
    os.remove(os.path.splitext(latex_file)[0]+".pdf")
    with open(latex_file, "w") as outfile:
        with open(latex_file_old) as infile:
            lines = infile.readlines()
            for line in lines:
                if re.match(r'(.*\\def)|(.*\\href)', line) == None:
                    line = re.sub(r'([a-zA-Z0-9]+)/', r'\1\\slash{}', line)
                    line = re.sub(r'-{}-{}', r'\=/\=/', line)
                    line = re.sub(r'([^a-zA-Z0-9])-{}', r'\1\=/', line)
                print(line.rstrip(), file=outfile)
    os.remove(latex_file_old)
    return 0