Feat ci/slug checker

.github/workflows/generator.yml

@@ -44,7 +44,6 @@ jobs:
               id: auto-commit
               uses: stefanzweifel/git-auto-commit-action@v5
               with:
-                  commit_options: '--no-verify'
                   commit_message: 'chore: auto-generate data and og images'
 
             - name: Comment on PR

.github/workflows/slug-check.yml

@@ -0,0 +1,25 @@
+name: Slug Check
+
+on:
+    pull_request:
+        branches: [main]
+
+jobs:
+    slug-check:
+        runs-on: ubuntu-latest
+
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Setup pnpm
+              uses: pnpm/action-setup@v4
+              with:
+                  version: 10
+
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: '22'
+                  cache: pnpm
+
+            - run: pnpm install --frozen-lockfile
+            - run: pnpm check:slugs

package.json

@@ -17,7 +17,8 @@
 		"prepare": "husky",
 		"check": "astro check",
 		"generate:og": "node scripts/generate-og.mjs",
-		"generate:data": "node scripts/update-data.mjs"
+		"generate:data": "node scripts/update-data.mjs",
+		"check:slugs": "node scripts/check-slugs.mjs"
 	},
 	"dependencies": {
 		"@astrojs/mdx": "^5.0.2",

scripts/check-slugs.mjs

@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+import { promises as fs } from 'fs'
+import path from 'path'
+import matter from 'gray-matter'
+import { SUPPORTED_LANGS, LANGUAGES } from '../src/config.mjs'
+
+const RESERVED_SLUGS = {
+	tr: new Set(['articles', 'categories', 'tags', '404']),
+	en: new Set(['en', 'en/articles', 'en/categories', 'en/tags', 'en/404']),
+}
+
+let hasErrors = false
+
+const __dirname = new URL('.', import.meta.url).pathname
+const repoRoot = path.resolve(__dirname, '..')
+
+;(async () => {
+	for (const lang of SUPPORTED_LANGS) {
+		const contentDir = path.join(repoRoot, 'src/content/articles', lang)
+		console.log(`Checking slugs for language: ${lang}`)
+
+		let mdFiles
+		try {
+			mdFiles = (await fs.readdir(contentDir)).filter((f) => f.endsWith('.md') || f.endsWith('.mdx'))
+		} catch {
+			console.log(`  No content directory for language '${lang}': ${contentDir}`)
+			console.log(`  Skipping.`)
+			continue
+		}
+
+		const slugMap = new Map()
+		const reserved = RESERVED_SLUGS[lang] || new Set()
+		const langPrefix = LANGUAGES[lang]?.prefix || ''
+
+		for (const file of mdFiles) {
+			const filePath = path.join(contentDir, file)
+			const raw = await fs.readFile(filePath, 'utf8')
+			const { data } = matter(raw)
+
+			const slug = data.slug?.trim()
+			if (!slug) {
+				console.log(`  ✗ ${file} — MISSING slug field in frontmatter`)
+				hasErrors = true
+				continue
+			}
+
+			if (reserved.has(slug) || (langPrefix && slug.startsWith(langPrefix.slice(1) + '/'))) {
+				console.log(`  ✗ ${file} — RESERVED slug '${slug}' (conflicts with static route)`)
+				hasErrors = true
+				continue
+			}
+
+			if (slugMap.has(slug)) {
+				const original = slugMap.get(slug)
+				console.log(`  ✗ ${file} — DUPLICATE slug '${slug}' (already used by ${original})`)
+				hasErrors = true
+			} else {
+				slugMap.set(slug, file)
+				console.log(`  ✓ ${slug} — slug OK`)
+			}
+		}
+	}
+
+	if (hasErrors) {
+		console.log('\nFound slug errors. Exiting with code 1.')
+		process.exit(1)
+	} else {
+		console.log('\nAll slugs are valid.')
+		process.exit(0)
+	}
+})()