William Valentin
99 lines
2.4 KiB
JavaScript
99 lines
2.4 KiB
JavaScript
#!/usr/bin/env node
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import { readFileSync, writeFileSync } from 'node:fs';
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import { resolve } from 'node:path';
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import { parse, stringify } from 'yaml';
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const root = resolve(import.meta.dirname, '..');
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const basePath = resolve(root, 'config/default.yaml');
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const profiles = [
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{
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name: 'paas',
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overlayPath: resolve(root, 'config/profiles/paas.overlay.yaml'),
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outputPath: resolve(root, 'config/paas.yaml'),
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},
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];
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const checkOnly = process.argv.includes('--check');
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function isObject(value) {
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return Boolean(value) && typeof value === 'object' && !Array.isArray(value);
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}
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function deepMerge(base, overlay) {
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if (!isObject(base) || !isObject(overlay)) {
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return overlay;
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}
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const result = { ...base };
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for (const [key, value] of Object.entries(overlay)) {
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if (isObject(value) && isObject(result[key])) {
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result[key] = deepMerge(result[key], value);
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continue;
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}
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result[key] = value;
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}
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return result;
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}
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function sortObjectKeys(value) {
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if (Array.isArray(value)) {
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return value.map(sortObjectKeys);
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}
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if (!isObject(value)) {
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return value;
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}
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const sorted = {};
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for (const key of Object.keys(value).sort()) {
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sorted[key] = sortObjectKeys(value[key]);
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}
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return sorted;
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}
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function stableStringify(value) {
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return JSON.stringify(sortObjectKeys(value));
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}
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function buildHeader(profile) {
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return [
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'# Flynn generated profile',
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`# Profile: ${profile.name}`,
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'#',
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'# This file is auto-generated from:',
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'# - config/default.yaml',
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`# - config/profiles/${profile.name}.overlay.yaml`,
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'#',
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'# Do not edit this file directly.',
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'# Regenerate with: pnpm config:profiles:generate',
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'',
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].join('\n');
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}
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const baseConfig = parse(readFileSync(basePath, 'utf-8'));
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let hasDrift = false;
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for (const profile of profiles) {
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const overlayConfig = parse(readFileSync(profile.overlayPath, 'utf-8'));
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const merged = deepMerge(baseConfig, overlayConfig);
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const nextContent = buildHeader(profile) + stringify(merged, {
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lineWidth: 0,
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});
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if (checkOnly) {
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const existing = parse(readFileSync(profile.outputPath, 'utf-8'));
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if (stableStringify(existing) !== stableStringify(merged)) {
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console.error(`[drift] config/${profile.name}.yaml is out of date`);
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hasDrift = true;
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}
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continue;
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}
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writeFileSync(profile.outputPath, nextContent, 'utf-8');
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console.log(`[ok] generated config/${profile.name}.yaml`);
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}
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if (checkOnly && hasDrift) {
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process.exit(1);
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}
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