Files
code-review/app/git.js
T

82 lines
3.0 KiB
JavaScript

import { spawnSync } from 'child_process';
import fs from 'fs';
import path from 'path';
import { GITEA_SERVER_URL, GITEA_REPOSITORY, GITEA_TOKEN, PR_HEAD_BRANCH, FINDINGS_PATH } from './config.js';
function makeRunner(spawn) {
return function run(args, cwd, env) {
const opts = { cwd, encoding: 'utf8' };
if (env) opts.env = env;
const result = spawn('git', args, opts);
if (result.error) throw result.error;
if (result.status !== 0) throw new Error((result.stderr || result.stdout || '').trim());
return (result.stdout || '').trim();
};
}
function withAskpass(workspace, fn) {
const askpassScript = path.join(workspace, '.git-askpass.sh');
fs.writeFileSync(askpassScript, '#!/bin/sh\necho "$GIT_TOKEN"\n', { mode: 0o700 });
const credEnv = { ...process.env, GIT_ASKPASS: askpassScript, GIT_USERNAME: 'x-token', GIT_TOKEN: GITEA_TOKEN };
try {
return fn(credEnv);
} finally {
try { fs.unlinkSync(askpassScript); } catch {}
}
}
/**
* Clone PR head branch to workspace/repo (idempotent)
*/
export function cloneRepo(workspace, _spawnSync = spawnSync) {
const run = makeRunner(_spawnSync);
const remoteUrl = `${GITEA_SERVER_URL.replace(/\/$/, '')}/${GITEA_REPOSITORY}.git`;
const repoDir = path.join(workspace, 'repo');
return withAskpass(workspace, credEnv => {
if (!fs.existsSync(repoDir)) {
run(['clone', '--depth=1', '--branch', PR_HEAD_BRANCH, remoteUrl, repoDir], workspace, credEnv);
console.log(` ✅ repo cloned to ${repoDir}`);
} else {
run(['fetch', 'origin', PR_HEAD_BRANCH], repoDir, credEnv);
run(['checkout', PR_HEAD_BRANCH], repoDir);
console.log(` ✅ repo already exists, fetched latest`);
}
return repoDir;
});
}
export async function commitAndPush(workspace, _spawnSync = spawnSync) {
const run = makeRunner(_spawnSync);
const remoteUrl = `${GITEA_SERVER_URL.replace(/\/$/, '')}/${GITEA_REPOSITORY}.git`;
try {
const repoDir = cloneRepo(workspace, _spawnSync);
await withAskpass(workspace, async credEnv => {
run(['config', 'user.email', 'ai-review[bot]@gitea'], repoDir);
run(['config', 'user.name', 'AI Review Bot'], repoDir);
const srcFindings = path.join(workspace, FINDINGS_PATH);
const destFindings = path.join(repoDir, FINDINGS_PATH);
fs.mkdirSync(path.dirname(destFindings), { recursive: true });
fs.copyFileSync(srcFindings, destFindings);
run(['add', FINDINGS_PATH], repoDir);
const status = run(['status', '--porcelain'], repoDir);
if (!status) {
console.log(' findings.json 無變更,跳過 commit');
return;
}
const out = run(['commit', '-m', 'chore: update ai-review findings [skip ci]'], repoDir);
const commitHash = out.match(/\[.+ ([a-f0-9]+)\]/)?.[1] || 'unknown';
run(['push', remoteUrl, PR_HEAD_BRANCH], repoDir, credEnv);
console.log(` ✅ persisted findings commit=${commitHash} push=${PR_HEAD_BRANCH}`);
});
} catch (e) {
console.log(` ⚠️ Runner failed: commit/push 失敗: ${e.message}`);
}
}