revert: "chore(hooks): replace commitlint with a shell commit-msg check"

This reverts commit 872194dbee.

.githooks/commit-msg

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+msg_file="$(cd "$(dirname "$1")" && pwd)/$(basename "$1")"
+
+if [ -d frontend/node_modules ] && command -v pnpm >/dev/null 2>&1; then
+	(cd frontend && pnpm exec commitlint --edit "$msg_file")
+else
+	# Header-only fallback for @commitlint/config-conventional when node_modules is absent.
+	header="$(grep -v '^#' "$msg_file" | grep -m1 -v '^[[:space:]]*$' || true)"
+	case "$header" in
+	Merge\ * | Revert\ * | fixup!\ * | squash!\ * | amend!\ *) ;;
+	*)
+		if ! printf '%s\n' "$header" | grep -Eq '^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\([^)]+\))?!?: [^ ].*$' ||
+			[ "${#header}" -gt 100 ]; then
+			echo "commit-msg: header must be '<type>(<scope>): <subject>', at most 100 chars" >&2
+			exit 1
+		fi
+		;;
+	esac
+fi
+
+branch="$(git rev-parse --abbrev-ref HEAD)"
+
+if [ -n "$TERM" ] && [ "$TERM" != "dumb" ]; then
+  color_red="$(tput setaf 1)"
+  bold="$(tput bold)"
+  reset="$(tput sgr0)"
+else
+  color_red=""
+  bold=""
+  reset=""
+fi
+
+if [ "$branch" = "main" ]; then
+  echo "${color_red}${bold}You can't commit directly to the main branch${reset}"
+  exit 1
+fi

.githooks/install

@@ -0,0 +1,28 @@
+#!/bin/sh
+# Idempotent; run by make and the frontend postinstall.
+
+set -e
+
+git rev-parse --git-dir >/dev/null 2>&1 || exit 0
+
+git config --local --unset-all core.hooksPath 2>/dev/null || true
+
+# A global/system core.hooksPath would receive the stubs and shadow .git/hooks.
+if global_path="$(git config --get core.hooksPath)"; then
+	echo "githooks: core.hooksPath=$global_path is set outside this repo; hooks not installed" >&2
+	exit 0
+fi
+
+hooks_dir="$(git rev-parse --git-path hooks)"
+mkdir -p "$hooks_dir"
+
+for hook in pre-commit commit-msg; do
+	cat >"$hooks_dir/$hook" <<EOF
+#!/bin/sh
+# Generated by .githooks/install.
+root="\$(git rev-parse --show-toplevel)"
+[ -x "\$root/.githooks/$hook" ] || exit 0
+exec "\$root/.githooks/$hook" "\$@"
+EOF
+	chmod +x "$hooks_dir/$hook"
+done

.githooks/pre-commit

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+
+IFS='
+'
+
+go_files=$(git diff --cached --name-only --diff-filter=ACM -- '*.go')
+if [ -n "$go_files" ] && command -v gofmt >/dev/null 2>&1; then
+	partially_staged=""
+	for f in $go_files; do
+		[ -n "$(git show ":$f" | gofmt -l)" ] || continue
+		if git diff --quiet -- "$f"; then
+			gofmt -w "$f"
+			git add -- "$f"
+		else
+			partially_staged="$partially_staged
+  $f"
+		fi
+	done
+	if [ -n "$partially_staged" ]; then
+		echo "pre-commit: unformatted and partially staged, run gofmt -w and restage:$partially_staged" >&2
+		exit 1
+	fi
+fi
+
+if [ -n "$(git diff --cached --name-only --diff-filter=ACM -- frontend/)" ]; then
+	if [ ! -d frontend/node_modules ] || ! command -v pnpm >/dev/null 2>&1; then
+		echo "pre-commit: frontend changes need dependencies, run: cd frontend && pnpm install" >&2
+		exit 1
+	fi
+	(cd frontend && pnpm exec lint-staged)
+fi

Makefile

@@ -35,6 +35,12 @@ DOCKERFILE_ENTERPRISE 			= $(SRC)/cmd/enterprise/Dockerfile
 DOCKER_REGISTRY_ENTERPRISE 		?= docker.io/signoz/signoz
 JS_BUILD_CONTEXT 				= $(SRC)/frontend
 
+##############################################################
+# git hooks
+##############################################################
+# Expanded at parse time, so any make target installs the hooks.
+GITHOOKS_INSTALL := $(shell sh $(SRC)/.githooks/install >/dev/null 2>&1 || true)
+
 ##############################################################
 # directories
 ##############################################################

frontend/.husky/commit-msg

@@ -1,21 +0,0 @@
-#!/bin/sh
-. "$(dirname "$0")/_/husky.sh"
-
-cd frontend && pnpm run commitlint --edit $1
-
-branch="$(git rev-parse --abbrev-ref HEAD)"
-
-if [ -n "$TERM" ] && [ "$TERM" != "dumb" ]; then
-  color_red="$(tput setaf 1)"
-  bold="$(tput bold)"
-  reset="$(tput sgr0)"
-else
-  color_red=""
-  bold=""
-  reset=""
-fi
-
-if [ "$branch" = "main" ]; then
-  echo "${color_red}${bold}You can't commit directly to the main branch${reset}"
-  exit 1
-fi

frontend/.husky/pre-commit

@@ -1,4 +0,0 @@
-#!/bin/sh
-. "$(dirname "$0")/_/husky.sh"
-
-cd frontend && pnpm lint-staged

frontend/package.json

@@ -20,8 +20,7 @@
     "jest": "jest",
     "jest:coverage": "jest --coverage",
     "jest:watch": "jest --watch",
-    "postinstall": "pnpm i18n:generate-hash && (is-ci || pnpm husky:configure)  && node scripts/update-registry.cjs",
-    "husky:configure": "cd .. && husky install frontend/.husky && cd frontend && chmod ug+x .husky/*",
+    "postinstall": "pnpm i18n:generate-hash && (is-ci || sh ../.githooks/install) && node scripts/update-registry.cjs",
     "commitlint": "commitlint --edit $1",
     "test": "jest",
     "test:changedsince": "jest --changedSince=main --coverage --silent",
@@ -186,7 +185,6 @@
     "@typescript/native-preview": "7.0.0-dev.20260430.1",
     "eslint-plugin-sonarjs": "4.0.2",
     "glob": "^13.0.6",
-    "husky": "^7.0.4",
     "is-ci": "^3.0.1",
     "jest-environment-jsdom": "29.7.0",
     "jest-styled-components": "^7.2.0",

frontend/pnpm-lock.yaml

@@ -440,9 +440,6 @@ importers:
       glob:
         specifier: ^13.0.6
         version: 13.0.6
-      husky:
-        specifier: ^7.0.4
-        version: 7.0.4
       is-ci:
         specifier: ^3.0.1
         version: 3.0.1
@@ -5529,11 +5526,6 @@ packages:
     resolution: {integrity: sha512-eKCa6bwnJhvxj14kZk5NCPc6Hb6BdsU9DZcOnmQKSnO1VKrfV0zCvtttPZUsBvjmNDn8rpcJfpwSYnHBjc95MQ==}
     engines: {node: '>=18.18.0'}
 
-  husky@7.0.4:
-    resolution: {integrity: sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==}
-    engines: {node: '>=12'}
-    hasBin: true
-
   hyphenate-style-name@1.0.4:
     resolution: {integrity: sha512-ygGZLjmXfPHj+ZWh6LwbC37l43MhfztxetbFCoYTM2VjkIUpeHgSNn7QIyVFj7YQ1Wl9Cbw5sholVJPzWvC2MQ==}
 
@@ -14636,8 +14628,6 @@ snapshots:
 
   human-signals@8.0.1: {}
 
-  husky@7.0.4: {}
-
   hyphenate-style-name@1.0.4: {}
 
   i18next-browser-languagedetector@6.1.8: