H-3733: Experiment with lefthook as a husky/lint-staged replacement (#…

…5784)

.github/actions/warm-up-repo/action.yml

@@ -24,7 +24,7 @@ runs:
     - name: Install yarn dependencies
       uses: nick-fields/retry@7152eba30c6575329ac0576536151aca5a72780e # v3.0.0
       env:
-        HUSKY: 0
+        LEFTHOOK: 0
       with:
         max_attempts: 3
         timeout_minutes: 10

.lefthook.yml

@@ -0,0 +1,38 @@
+$schema: https://json.schemastore.org/lefthook.json
+
+pre-commit:
+  parallel: true
+  skip:
+    - merge
+    - rebase
+  commands:
+    markdownlint:
+      tags: frontend style
+      glob: "*.md"
+      run: yarn run markdownlint --fix {staged_files} || true
+      stage_fixed: true
+    prettier:
+      tags: frontend style
+      glob: "*.{cjs,css,js,json,md,mdx,mjs,scss,ts,tsx,yml}"
+      run: yarn run prettier --write {staged_files} || true
+      stage_fixed: true
+    yarn:
+      tags: frontend style
+      glob: "{*/package.json, package.json}"
+      run: yarn fix:constraints && yarn fix:yarn-deduplicate
+      stage_fixed: true
+    sqlfluff:
+      tags: backend style
+      glob: "*.sql"
+      run: sqlfluff fix {staged_files} || true
+      stage_fixed: true
+    rust:
+      tags: backend style
+      glob: "*.rs"
+      run: cargo fmt -- {staged_files} || true
+      stage_fixed: true
+    toml:
+      tags: backend style
+      glob: "*.toml"
+      run: yarn run taplo format {staged_files} || true
+      stage_fixed: true

apps/hash-frontend/vercel-install.sh

@@ -53,4 +53,4 @@ for _ in {1..5}; do rustup show && break || sleep 5; done
 # Install the pruned dependencies
 
 echo "Installing yarn dependencies"
-HUSKY=0 yarn install --immutable
+LEFTHOOK=0 yarn install --immutable

apps/hashdotdesign/vercel-install.sh

@@ -19,4 +19,4 @@ source "$HOME/.cargo/env"
 for _ in {1..5}; do rustup show && break || sleep 5; done
 
 echo "Installing yarn dependencies"
-HUSKY=0 yarn install --immutable
+LEFTHOOK=0 yarn install --immutable

apps/hashdotdev/vercel-install.sh

@@ -19,4 +19,4 @@ source "$HOME/.cargo/env"
 for _ in {1..5}; do rustup show && break || sleep 5; done
 
 echo "Installing yarn dependencies"
-HUSKY=0 yarn install --immutable
+LEFTHOOK=0 yarn install --immutable

package.json

@@ -53,7 +53,7 @@
     "lint:taplo": "taplo fmt --check",
     "lint:tsc": "turbo --continue lint:tsc --",
     "lint:yarn-deduplicate": "yarn dedupe --strategy highest --check",
-    "postinstall": "turbo run postinstall; husky install .config/husky",
+    "postinstall": "turbo run postinstall",
     "seed-data:opensearch": "yarn workspace @apps/hash-search-loader clear-opensearch",
     "seed-data:redis": "yarn workspace @apps/hash-realtime clear-redis",
     "seed-data": "concurrently \"yarn:seed-data:*\"",
@@ -66,13 +66,6 @@
     "bench:integration": "turbo run bench:integration --env-mode=loose --",
     "prune-node-modules": "find . -type d -name \"node_modules\" -exec rm -rf {} +"
   },
-  "lint-staged": {
-    "**": [
-      "suppress-exit-code markdownlint --fix",
-      "suppress-exit-code prettier --write",
-      "suppress-exit-code yarn constraints --fix"
-    ]
-  },
   "prettier": {
     "plugins": [
       "prettier-plugin-packagejson",
@@ -124,8 +117,7 @@
     "@taplo/cli": "0.7.0",
     "@yarnpkg/types": "^4.0.0",
     "concurrently": "7.6.0",
-    "husky": "8.0.3",
-    "lint-staged": "15.2.10",
+    "lefthook": "1.8.5",
     "lockfile-lint": "4.14.0",
     "markdownlint-cli": "0.43.0",
     "npm-run-all2": "7.0.1",