added recommended git pre-commit hook

E-Fir · Sep 10, 2009 · d2e43a7 · d2e43a7
1 parent c238af7
commit d2e43a7
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/etc/git/pre-commit b/etc/git/pre-commit
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+if git-rev-parse --verify HEAD 2>/dev/null
+then
+        against=HEAD
+else
+        # Initial commit: diff against an empty tree object
+        against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+git diff-index --check --cached $against -- || exit 1
+
+# check lua syntax
+for i in `git diff-index --cached HEAD | egrep "\\.lua$" | cut -d " " -f 4`; do
+  git show $i | luac -p - || exit 1
+done