flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
19 lines
416 B
JavaScript
19 lines
416 B
JavaScript
const { dirname, resolve } = require('path');
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const { readdirSync, statSync } = require('fs');
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module.exports = function (start, callback) {
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let dir = resolve('.', start);
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let tmp, stats = statSync(dir);
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if (!stats.isDirectory()) {
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dir = dirname(dir);
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}
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while (true) {
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tmp = callback(dir, readdirSync(dir));
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if (tmp) return resolve(dir, tmp);
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dir = dirname(tmp = dir);
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if (tmp === dir) break;
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}
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}
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