在logseq笔记目录中搜索目标 homebrew 相关脚本，并导出

export_brew_in_notes.py

#!/usr/bin/env python3
from typing import *
import sys
import os
import re
from pathlib import Path


def search_and_handle(
        search_pattern: Union[AnyStr, Pattern],
        search_dirs: List[Union[AnyStr, os.PathLike[AnyStr]]],
        search_flags: re.RegexFlag = 0,
        directory_pattern: Union[AnyStr, Pattern] = r'(?!\.).*',
        file_pattern: Union[AnyStr, Pattern] = None,
        handler: Callable[[Match, AnyStr], None] = None,
):
    """
    在指定目录中列表中搜索、匹配字符串，并处理
    @param search_pattern: 搜索的字符串表达式
    @param search_dirs: 搜索字符的目录
    @param search_flags: 搜索字符串的正则flag
    @param directory_pattern: 目录正则表达, None表示所有
    @param file_pattern: 文件名正则, None表示所有
    @param handler: 匹配类型处理器，接收match object 和 file name
    """

    for search_dir in search_dirs:
        for root, dirs, files in os.walk(search_dir):
            if directory_pattern:
                dirs[:] = [d for d in dirs if re.fullmatch(directory_pattern, d)]
            for file in files:
                if handler and (file_pattern is None or re.fullmatch(file_pattern, file)):
                    with open(Path(root, file)) as f:
                        for target in re.finditer(search_pattern, f.read(), search_flags):
                            handler(target, f.name)


# 一个demo演示导出笔记中关于 brew install 的脚本
if __name__ == '__main__':
    if not len(sys.argv):
        print("第一个参数是logseq目录")
        sys.exit()
    lsq_dir = Path(sys.argv[1]).resolve()
    print(f"Logseq 目录: {lsq_dir}")
    brew_scripts = []
    search_and_handle(
        r'brew\s+install\s+(-[\w-]+\s+)*((formula|cask)\s+)?\w[\w/-]*',
        [lsq_dir / 'journals', lsq_dir / 'pages'],
        file_pattern=r'.+\.md',
        handler=lambda m, f: brew_scripts.append(re.sub(r'\s+', ' ', m.group(0)))
    )
    brew_file = lsq_dir / 'mydata' / 'brew.sh'
    brew_file.parent.mkdir(parents=True, exist_ok=True)
    brew_file.write_text('\n'.join(brew_scripts))
    print(f"导出brew相关内容到: {brew_file}")

export_brew_in_notes.sh

#!/bin/bash
SCRIPT_DIR="$(cd $(dirname "$0") && pwd -P)"
LOGSEQ_DIR="$(dirname "$SCRIPT_DIR")"
PY_SCRIPT="$(basename "$0" ".sh").py"

"$SCRIPT_DIR/$PY_SCRIPT" "$LOGSEQ_DIR"

echo 'DONE'
read