[arch-projects] [MKINITCPIO][PATCH] Print pretty message if no help is defined in hook

[Sebastien Luttringer]

Thanks to Dave Reisner for having suggested!

Signed-off-by: Sebastien Luttringer <seblu at seblu.net>
---
 mkinitcpio |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/mkinitcpio b/mkinitcpio
index 6be7fbd..ad330a1 100755
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -120,6 +120,7 @@ while getopts ':c:k:sb:g:p:m:nvH:LMhS:t:z:' arg; do
            ;;
         H) [[ ! -r "${INSTDIR}/${OPTARG}" ]] && echo "No such hook: ${OPTARG}" && exit 1
 	   . "${INSTDIR}/${OPTARG}";
+           [[ $(type -t help) != function ]] && echo "No help for hook ${OPTARG}" && exit 1
            echo "Help for hook '${OPTARG}':"
            help
            exit 0 ;;
-- 
Sebastien "Seblu" Luttringer