1 files changed, 15 insertions, 0 deletions
diff --git a/2025/ocaml/.githooks/commit-msg b/2025/ocaml/.githooks/commit-msg
new file mode 100755
index 0000000..1c1c287
--- /dev/null
+++ b/2025/ocaml/.githooks/commit-msg
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Commit message hook - enforce conventional commit format
+
+commit_regex='^(feat|fix|docs|style|refactor|test|chore)(\(.+\))?: .{1,50}|^fixup!'
+
+if ! grep -qE "$commit_regex" "$1"; then
+    echo "❌ Invalid commit message format!"
+    echo ""
+    echo "Format: type(scope): description"
+    echo "Types: feat, fix, docs, style, refactor, test, chore"
+    echo "Example: feat(auth): add user login functionality"
+    echo ""
+    echo "Your message: $(cat $1)"
+    exit 1
+fi