From 643da24974067821638fd27d0f9685dffb525f21 Mon Sep 17 00:00:00 2001
From: Sebastien Luttringer <seblu@seblu.net>
Date: Sun, 26 Jun 2011 19:29:13 +0200
Subject: Print pretty message if no help is defined in hook

Thanks to Dave Reisner for having suggested!

Signed-off-by: Sebastien Luttringer <seblu@seblu.net>
---
 mkinitcpio | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mkinitcpio b/mkinitcpio
index bd1a4c8..a9c75ed 100755
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -123,6 +123,10 @@ while getopts ':c:k:sb:g:p:m:nvH:LMhS:t:z:' arg; do
                exit 1
            fi
            . "${INSTDIR}/${OPTARG}"
+           if [[ $(type -t help) != function ]]; then
+               error "No help for hook ${OPTARG}"
+               exit 1
+           fi
            echo "Help for hook '${OPTARG}':"
            help
            exit 0 ;;
-- 
cgit v1.2.3-24-g4f1b