Adding --about option to puppet hook

diff --git a/git_hooks.dot.link/pre-commit/puppet b/git_hooks.dot.link/pre-commit/puppet
index a8f37fb73839ae24c4e89a6c74a99f946be13fa4..6b6e8f873f4127a1474d8202ba8d96978446c879 100755 (executable)
--- a/git_hooks.dot.link/pre-commit/puppet
+++ b/git_hooks.dot.link/pre-commit/puppet
@@ -9,6 +9,11 @@
 syntax_errors=0
 error_msg=$(mktemp /tmp/error_msg.XXXXXX)
 
+if [ "$1" = '--about' ]; then
+  echo "Check puppet files for syntax errors."
+  exit
+fi
+
 if git rev-parse --quiet --verify HEAD > /dev/null
 then
     against=HEAD