Method applyOne

src/tools/network/network-optimize.ts:163–191

Write durable config for one ecosystem. Returns a short status string.

(eco: string, value: string)

  /** Write durable config for one ecosystem. Returns a short status string. */
  private async applyOne(eco: string, value: string): Promise<string> {
    if (eco === 'npm') {
      const npmrc = path.join(os.homedir(), '.npmrc');
      await this.upsertLine(npmrc, /^registry=.*/m, `registry=${value}`);
      return `wrote registry to ~/.npmrc`;
    }
    if (eco === 'pip') {
      // pip uses ~/.config/pip/pip.conf on macOS/Linux.
      const dir = path.join(os.homedir(), '.config', 'pip');
      await fs.mkdir(dir, { recursive: true });
      const conf = path.join(dir, 'pip.conf');
      let body = '';
      try { body = await fs.readFile(conf, 'utf8'); } catch { /* new file */ }
      if (!/^\[global\]/m.test(body)) body = `[global]\nindex-url = ${value}\n` + body;
      else if (/^index-url\s*=.*/m.test(body)) body = body.replace(/^index-url\s*=.*/m, `index-url = ${value}`);
      else body = body.replace(/^\[global\]/m, `[global]\nindex-url = ${value}`);
      await fs.writeFile(conf, body);
      return `wrote index-url to ~/.config/pip/pip.conf`;
    }
    if (eco === 'github') {
      const proxy = process.env.HTTPS_PROXY || process.env.https_proxy || process.env.ALL_PROXY;
      if (!proxy) return `no proxy env set — nothing to apply (set HTTPS_PROXY first)`;
      const r = await runProcess('git', ['config', '--global', 'http.proxy', proxy], { timeoutMs: 10_000 });
      if (r.notFound) return `git not installed`;
      return r.ok ? `set git http.proxy to ${proxy}` : `git config failed: ${r.stderr.trim()}`;
    }
    // huggingface: env-only, can't persist from a tool.
    return `set via env: export HF_ENDPOINT=${value} (add to ~/.zshrc)`;
  }

  /** Insert or replace a single line in a config file (creating it if needed). */
  private async upsertLine(file: string, matcher: RegExp, line: string): Promise<void> {