2a19a79695
- 验证了地球上所有文明都具备天崇拜和玉崇拜模式 - 覆盖亚洲、欧洲、非洲、美洲、大洋洲、中东等全球范围 - 确认K音文明传播网络的全球分布 - 完善昆仑38词汇系统的理论框架 - 更新坦桑尼亚玉石开采和埃及法老坟墓水银的考古证据 - 全球文明同源论取得重大突破
303 lines
10 KiB
Python
303 lines
10 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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胡汉三千年项目文档搜索工具
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功能：
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1. 全文搜索文档内容
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2. 按关键词检索
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3. 按类别过滤
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4. 支持模糊搜索
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作者：胡汉三千年项目团队
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版本：1.0.0
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"""
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import os
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import json
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import re
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from pathlib import Path
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class DocumentSearcher:
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def __init__(self, base_path="/home/ben/code/huhan3000/unified-docs"):
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self.base_path = Path(base_path)
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self.index_file = self.base_path / "unified-index.json"
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self.index_data = self._load_index()
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def _load_index(self):
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"""加载索引文件"""
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if not self.index_file.exists():
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print("警告：索引文件不存在，请先运行文档索引工具")
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return {"documents": {}}
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with open(self.index_file, 'r', encoding='utf-8') as f:
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return json.load(f)
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def search_by_keyword(self, keyword, category=None, case_sensitive=False):
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"""按关键词搜索文档"""
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results = []
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for cat, docs in self.index_data.get("documents", {}).items():
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# 如果指定了类别，只搜索该类别
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if category and cat != category:
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continue
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for doc in docs:
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file_path = self.base_path / doc["path"]
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if not file_path.exists():
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continue
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# 搜索文件内容
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matches = self._search_in_file(file_path, keyword, case_sensitive)
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if matches:
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result = {
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"document": doc,
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"matches": matches,
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"match_count": len(matches)
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}
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results.append(result)
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# 按匹配数量排序
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results.sort(key=lambda x: x["match_count"], reverse=True)
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return results
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def _search_in_file(self, file_path, keyword, case_sensitive):
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"""在单个文件中搜索关键词"""
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matches = []
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try:
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with open(file_path, 'r', encoding='utf-8') as f:
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content = f.read()
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# 构建搜索模式
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if case_sensitive:
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pattern = re.escape(keyword)
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else:
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pattern = re.escape(keyword)
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flags = re.IGNORECASE
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# 搜索关键词
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for match in re.finditer(pattern, content, flags if not case_sensitive else 0):
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start_line = content[:match.start()].count('\n') + 1
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end_line = content[:match.end()].count('\n') + 1
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# 获取匹配行的上下文
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lines = content.split('\n')
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context_start = max(0, start_line - 3)
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context_end = min(len(lines), end_line + 3)
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context = '\n'.join(lines[context_start:context_end])
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matches.append({
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"start_line": start_line,
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"end_line": end_line,
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"match_text": match.group(),
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"context": context
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})
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except Exception as e:
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print(f"搜索文件时出错 {file_path}: {e}")
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return matches
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def search_by_title(self, title_pattern, category=None):
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"""按标题模式搜索文档"""
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results = []
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for cat, docs in self.index_data.get("documents", {}).items():
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# 如果指定了类别，只搜索该类别
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if category and cat != category:
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continue
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for doc in docs:
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if re.search(title_pattern, doc["title"], re.IGNORECASE):
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results.append({
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"document": doc,
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"match_type": "title",
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"match_score": self._calculate_match_score(title_pattern, doc["title"])
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})
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# 按匹配分数排序
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results.sort(key=lambda x: x["match_score"], reverse=True)
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return results
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def _calculate_match_score(self, pattern, text):
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"""计算匹配分数"""
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# 简单的匹配分数计算
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if pattern.lower() in text.lower():
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return 1.0
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# 模糊匹配分数
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pattern_words = set(pattern.lower().split())
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text_words = set(text.lower().split())
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if pattern_words.intersection(text_words):
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return len(pattern_words.intersection(text_words)) / len(pattern_words)
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return 0.0
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def list_documents(self, category=None, sort_by="title"):
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"""列出文档"""
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documents = []
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for cat, docs in self.index_data.get("documents", {}).items():
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# 如果指定了类别，只列出该类别
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if category and cat != category:
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continue
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documents.extend(docs)
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# 排序
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if sort_by == "title":
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documents.sort(key=lambda x: x["title"])
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elif sort_by == "modified":
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documents.sort(key=lambda x: x["modified"], reverse=True)
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elif sort_by == "size":
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documents.sort(key=lambda x: x["size"], reverse=True)
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return documents
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def get_category_stats(self):
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"""获取类别统计信息"""
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return self.index_data.get("categories", {})
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def get_overall_stats(self):
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"""获取总体统计信息"""
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return self.index_data.get("statistics", {})
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def print_search_results(self, results, max_results=10):
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"""打印搜索结果"""
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if not results:
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print("未找到匹配的文档")
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return
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print(f"找到 {len(results)} 个匹配结果:")
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print("-" * 80)
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for i, result in enumerate(results[:max_results]):
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doc = result["document"]
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print(f"{i+1}. {doc['title']}")
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print(f" 文件: {doc['filename']}")
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print(f" 类别: {doc['category']}")
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print(f" 大小: {round(doc['size']/1024, 1)} KB")
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print(f" 修改: {doc['modified'][:10]}")
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if "matches" in result:
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print(f" 匹配数: {result['match_count']}")
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if result["match_count"] > 0:
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match = result["matches"][0]
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print(f" 示例匹配: 第{match['start_line']}行 - {match['match_text'][:50]}...")
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print()
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def interactive_search(self):
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"""交互式搜索界面"""
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print("=== 胡汉三千年项目文档搜索工具 ===")
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print("输入 'quit' 退出搜索")
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print("输入 'help' 查看帮助")
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print("-" * 50)
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while True:
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try:
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query = input("\n搜索关键词: ").strip()
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if query.lower() == 'quit':
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break
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elif query.lower() == 'help':
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self._print_help()
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continue
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elif not query:
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continue
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# 解析搜索选项
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options = self._parse_search_options(query)
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# 执行搜索
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if options["search_type"] == "content":
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results = self.search_by_keyword(
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options["keyword"],
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options["category"],
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options["case_sensitive"]
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)
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else:
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results = self.search_by_title(
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options["keyword"],
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options["category"]
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)
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self.print_search_results(results, options["max_results"])
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except KeyboardInterrupt:
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print("\n搜索已取消")
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break
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except Exception as e:
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print(f"搜索出错: {e}")
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def _parse_search_options(self, query):
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"""解析搜索选项"""
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options = {
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"search_type": "content", # content 或 title
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"keyword": query,
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"category": None,
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"case_sensitive": False,
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"max_results": 10
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}
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# 简单的选项解析
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if query.startswith("title:"):
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options["search_type"] = "title"
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options["keyword"] = query[6:].strip()
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elif query.startswith("cat:"):
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parts = query.split(" ")
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if len(parts) >= 2:
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options["category"] = parts[0][4:]
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options["keyword"] = " ".join(parts[1:])
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return options
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def _print_help(self):
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"""打印帮助信息"""
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print("\n搜索语法:")
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print(" 普通搜索: 关键词")
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print(" 标题搜索: title:关键词")
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print(" 类别搜索: cat:类别名 关键词")
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print("\n可用类别:")
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stats = self.get_category_stats()
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for category, info in stats.items():
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print(f" {category}: {info.get('count', 0)} 个文档")
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print("\n示例:")
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print(" 搜索音韵相关内容: 音韵")
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print(" 搜索标题包含'蒙古'的文档: title:蒙古")
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print(" 在核心理论中搜索'方法论': cat:01-core-theory 方法论")
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def main():
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"""主函数"""
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import sys
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searcher = DocumentSearcher()
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if len(sys.argv) > 1:
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# 命令行模式
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query = " ".join(sys.argv[1:])
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options = searcher._parse_search_options(query)
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if options["search_type"] == "content":
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results = searcher.search_by_keyword(
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options["keyword"],
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options["category"],
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options["case_sensitive"]
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)
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else:
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results = searcher.search_by_title(
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options["keyword"],
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options["category"]
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)
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searcher.print_search_results(results, options["max_results"])
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else:
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# 交互式模式
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searcher.interactive_search()
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if __name__ == "__main__":
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main() |