headergen.py

from os import environ
from pathlib import Path
from typing import Tuple

template = """\
{line}
{s:39}                                       {e}
{s:39}                   :::      ::::::::   {e}
{s:4} {filename:50.50} :+:      :+:    :+:   {e}
{s:39}               +:+ +:+         +:+     {e}
{s:3}  {by:45.45}  +#+  +:+       +#+        {e}
{s:39}           +#+#+#+#+#+   +#+           {e}
{s:4} {created:49.49} #+#    #+#             {e}
{s:4} {updated:49.49}###   ########.fr       {e}
{s:39}                                       {e}
{line}
"""

filename = Path("dda_dist.c")
# filename = Path("../Makefile")
name = "youkim"
mail = "[email protected]"


def create_header(path: Path, name: str, mail: str) -> str:
    def get_begin_end(ext: str) -> Tuple[str, str]:
        print(f"ext: {ext}")
        if ext in [".c", ".h", ".cpp", ".hpp"]:
            return "/* ", "*/"
        else:
            return "# ", " #"

    begin, end = get_begin_end(path.suffix)
    fmt_entry = {
        "by": f"By: {name} <{mail}>",
        "created": f"Created: 2022/04/24 20:15:35 by {name}",
        "updated": f"Updated: 2022/04/24 20:15:36 by {name}",
        "line": (begin).ljust(77, "*") + end.rjust(3),
    }
    return template.format(filename=path.name, s=begin, e=end, **fmt_entry)

def main():
    print(create_header(filename, name, mail))


if __name__ == "__main__":
    main()