lanyuanxiaoyao
edbdeec90d
- 从 __file__ 动态计算项目根目录 - 使用绝对路径引用 bootstrap.py - 设置正确的 PYTHONPATH 和 cwd - 添加路径解析测试 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
123 lines
3.5 KiB
Python
123 lines
3.5 KiB
Python
#!/usr/bin/env python3
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"""文档解析器入口 - 环境检测和自启动"""
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import argparse
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import os
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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# 确定项目根目录和脚本路径
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script_file = Path(__file__).resolve()
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scripts_dir = script_file.parent
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project_root = scripts_dir.parent
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bootstrap_path = str(scripts_dir / "bootstrap.py")
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# 将 scripts/ 目录添加到 sys.path
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if str(scripts_dir) not in sys.path:
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sys.path.append(str(scripts_dir))
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# 抑制第三方库日志
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os.environ["HF_HUB_DISABLE_PROGRESS_BARS"] = "1"
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os.environ["HF_HUB_DISABLE_TELEMETRY"] = "1"
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os.environ["TQDM_DISABLE"] = "1"
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def main():
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"""主函数：环境检测和决策"""
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# 解析命令行参数（轻量，仅识别必要参数）
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parser = argparse.ArgumentParser(
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description="将 DOCX、XLS、XLSX、PPTX、PDF、HTML 文件或 URL 解析为 Markdown"
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)
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parser.add_argument("input_path", help="DOCX、XLS、XLSX、PPTX、PDF、HTML 文件或 URL")
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parser.add_argument(
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"-n",
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"--context",
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type=int,
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default=2,
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help="与 -s 配合使用，指定每个检索结果包含的前后行数（不包含空行）",
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)
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group = parser.add_mutually_exclusive_group()
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group.add_argument(
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"-c", "--count", action="store_true", help="返回解析后的 markdown 文档的总字数"
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)
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group.add_argument(
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"-l", "--lines", action="store_true", help="返回解析后的 markdown 文档的总行数"
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)
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group.add_argument(
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"-t",
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"--titles",
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action="store_true",
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help="返回解析后的 markdown 文档的标题行（1-6级）",
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)
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group.add_argument(
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"-tc",
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"--title-content",
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help="指定标题名称，输出该标题及其下级内容（不包含#号）",
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)
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group.add_argument(
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"-s",
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"--search",
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help="使用正则表达式搜索文档，返回所有匹配结果（用---分隔）",
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)
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args = parser.parse_args()
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# 检测 uv 是否可用
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uv_path = shutil.which("uv")
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if not uv_path:
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# uv 不可用，降级为直接执行 bootstrap.py
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import bootstrap
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bootstrap.run_normal(args)
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return
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# uv 可用，需要自启动
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# 导入依赖检测模块
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from config import DEPENDENCIES
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from core.advice_generator import (
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detect_file_type_light,
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get_platform,
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get_dependencies,
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generate_uv_args,
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)
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from readers import READERS
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# 检测文件类型
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readers = [ReaderCls() for ReaderCls in READERS]
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reader_cls = detect_file_type_light(args.input_path, readers)
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if not reader_cls:
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# 无法识别文件类型，降级执行让它报错
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import bootstrap
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bootstrap.run_normal(args)
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return
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# 获取平台和依赖配置
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platform_id = get_platform()
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python_version, dependencies = get_dependencies(reader_cls, platform_id)
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# 生成 uv 命令参数列表
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uv_args = generate_uv_args(
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dependencies=dependencies,
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script_path=bootstrap_path,
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python_version=python_version,
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include_pyarmor=True
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)
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# 添加所有命令行参数
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uv_args.extend(sys.argv[1:])
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# 设置环境变量
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env = os.environ.copy()
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env["PYTHONPATH"] = str(project_root)
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# 自启动：使用 subprocess 替代 execvpe（Windows 兼容）
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result = subprocess.run(uv_args, env=env, cwd=str(project_root))
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sys.exit(result.returncode)
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if __name__ == "__main__":
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main()
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