ScoopでインストールしたSakuraエディタを右クリックメニューに加えるレジストリ登録ファイルを生成する。

genRegFile.py

# coding=utf-8

import logging
import sys
import subprocess
import os
import textwrap

logging.basicConfig(level=logging.DEBUG)
LOGGER = logging.getLogger(__name__)

def main():
    sakuraPath = createSakuraPath()

    installText = textwrap.dedent('''
        Windows Registry Editor Version 5.00

        [HKEY_CURRENT_USER\Software\Classes\*\shell\OpenWithSakura]
        @="Open with &Sakura"
        "Icon"="{sakuraPath}"
        [HKEY_CURRENT_USER\Software\Classes\*\shell\OpenWithSakura\command]
        @="\\"{sakuraPath}\\" \\"%1\\""
    ''').format(sakuraPath=sakuraPath.replace("\\", "\\\\")).strip()
    with open("install.reg", "w", encoding="shift-jis") as f:
        f.write(installText)

    uninstallText = textwrap.dedent('''
        Windows Registry Editor Version 5.00

        [-HKEY_CURRENT_USER\Software\Classes\*\shell\OpenWithSakura]
        [-HKEY_CURRENT_USER\Software\Classes\*\shell\OpenWithSakura\command]
    ''').strip()
    with open("uninstall.reg", "w", encoding="shift-jis") as f:
        f.write(uninstallText)


def createSakuraPath():
    # サクラエディタのパス取得
    try:
        which = subprocess.check_output(["scoop", "which", "sakura"], shell=True)
        which = which.decode("utf-8").strip()
    except subprocess.CalledProcessError as e:
        if e.returncode == 1:
            LOGGER.error("Error. `scoop` command not found. Prease install `scoop`.")
        elif e.returncode == 3:
            LOGGER.error("Error. `sakura` not found. Prease install `sakura-editor`.")
        sys.exit(1)

    # ~置換
    homeDrive = os.environ.get("HOMEDRIVE")
    homePath = os.environ.get("HOMEPATH")
    sakuraPath = "{}{}".format(homeDrive, which.replace("~", homePath))
    LOGGER.debug(sakuraPath)
    return sakuraPath

if __name__ == "__main__":
    main()