mirror of
https://github.com/n8n-io/n8n.git
synced 2026-06-19 07:36:52 +00:00
Matsu
110 lines
3.9 KiB
JavaScript
110 lines
3.9 KiB
JavaScript
// Resets the repository's build state. Lightweight by default (refresh build
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// outputs/caches only); pass `--full` to also delete all untracked files
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// (except a few exceptions) and reinstall dependencies.
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import { $, argv, echo, fs } from 'zx';
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let failedOnce = false;
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$.verbose = true;
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process.env.FORCE_COLOR = '1';
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// By default this runs the lightweight reset: only refresh build
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// outputs/caches. Keeps node_modules and all untracked files, skips the
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// confirmation prompt. Use this when build outputs or the turbo cache are
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// stale (e.g. after switching branches or worktrees) but dependencies haven't
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// changed. `--no-install` skips the dependency reconcile step.
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//
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// `--full`: the heavy reset. Deletes all untracked files (except a few
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// exceptions), wipes node_modules, reinstalls dependencies, then rebuilds.
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// Reach for this only when the lightweight reset didn't fix your issue.
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const full = argv.full;
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// `--mem <MB>` raises the V8 old-space cap for each build process via
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// NODE_OPTIONS, which turbo passes through to the per-package builds. Bump it if
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// a build runs out of memory (e.g. the JS `sass` compiler). Default 8192.
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// Note: this only helps JS-heap OOMs — native `sass-embedded` compilation runs
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// in a separate Dart process that this limit does not bound; if that OOMs,
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// lower build concurrency or a better orchestration is needed.
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const mem = argv.mem ? Number(argv.mem) : 8192;
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if (!Number.isInteger(mem) || mem <= 0) {
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echo('❌ --mem must be a positive integer (MB)');
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process.exit(1);
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}
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const nodeOptions = process.env.NODE_OPTIONS
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? `${process.env.NODE_OPTIONS} --max-old-space-size=${mem}`
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: `--max-old-space-size=${mem}`;
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const buildEnv = { ...process.env, NODE_OPTIONS: nodeOptions };
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async function buildWithSingleRetry() {
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const res = await $({ env: buildEnv })`pnpm build`.nothrow();
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if (res.exitCode !== 0) {
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failedOnce = true;
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// Build failed on the initial full-repo build, most likely due to dart-sass being evicted.
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// Re-trigger build, already built items are fast-tracked by turbo cache, and building continues
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console.log("! Build failed, most likely due to memory pressure. Retrying build");
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await $({ env: buildEnv })`pnpm build`;
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}
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}
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if (!full) {
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const runInstall = argv.install !== false;
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echo(
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'⚡ Lightweight reset: keeping node_modules and untracked files, refreshing build outputs only.',
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);
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echo('🧹 Cleaning build outputs (dist, .turbo)...');
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await $`pnpm clean`;
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if (runInstall) {
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echo('⏬ Reconciling dependencies (pnpm install)...');
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await $`pnpm install`;
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}
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echo(`🏗️ Rebuilding (--max-old-space-size=${mem})...`);
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await buildWithSingleRetry();
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if (failedOnce) {
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console.log("🟢 The build script failed once, but was able to recover successfully.")
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}
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echo('');
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echo('✅ Lightweight reset done!');
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echo(
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"💡 Still seeing issues? Run `pnpm reset --full` for a full reset (wipes untracked files & node_modules, then reinstalls and rebuilds).",
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);
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process.exit(0);
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}
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const excludePatterns = ['/.vscode/', '/.idea/', '.env', '/.claude/'];
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const excludeFlags = excludePatterns.map((exclude) => ['-e', exclude]).flat();
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echo(
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`This will delete all untracked files except for those matching the following patterns: ${excludePatterns.map((x) => `"${x}"`).join(', ')}.`,
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);
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const skipConfirmation = argv.force || argv.f;
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if (!skipConfirmation) {
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const answer = await question('❓ Do you want to continue? (y/n) ');
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if (!['y', 'Y', ''].includes(answer)) {
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echo('Aborting...');
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process.exit(0);
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}
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}
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echo('🧹 Cleaning untracked files...');
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await $({ verbose: false })`git clean -fxd ${excludeFlags}`;
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// In case node_modules is not removed by git clean
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fs.removeSync('node_modules');
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echo('⏬ Running pnpm install...');
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await $`pnpm install`;
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echo(`🏗️ Running pnpm build (--max-old-space-size=${mem})...`);
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await buildWithSingleRetry();
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console.log("✅ pnpm reset done!")
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if (failedOnce) {
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console.log("🟢 The build script failed once, but was able to recover successfully.")
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}
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