pre-commit hook to check for KJ_DBG in source files

Author: mikea

githooks/pre-commit

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd "$(git rev-parse --show-toplevel)"
+DISALLOWED_PATTERN='KJ_DBG'
+
+if git diff-index -G"$DISALLOWED_PATTERN" --cached HEAD --diff-filter=AM -U0 | grep -i --color -E "$DISALLOWED_PATTERN"
+then
+  echo -e "\nERROR, disallowed text patterns detected."
+  echo -e "To commit anyway, use --no-verify\n"
+  exit 1
+fi