init_functions: move running hooks to separate func

Abstract this out to the init_functions file, and allow this function
take 2+ parameters -- the hook name to be run, a user friendly short
description, and then the list of hook files to source from. While we're
at it, take advantage of the fact that hooks are now installed with
executable perms. If a hook isn't marked excutable, we skip it, thereby
removing our eval hack.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 2 insertions, 15 deletions

diff --git a/init b/init
index 7cd812f..3c852d9 100644
--- a/init
+++ b/init
@@ -23,7 +23,7 @@ else
 fi
 
 for d in ${disablehooks//,/ }; do
-    eval "hook_${d}=disabled"
+    [ -e "/hooks/$d" ] && chmod 644 "/hooks/$d"
 done
 
 [ -n "${earlymodules//[[:space:]]}" ] && modprobe -qab ${earlymodules//,/ }
@@ -37,20 +37,7 @@ if [ -z "${rootdelay}" ] || ! [ "${rootdelay}" -ge 0 ]; then
     rootdelay=10
 fi
 
-if [ -e "/hooks" ]; then
-    for h in ${HOOKS}; do
-        TST=""
-        eval "TST=\$hook_${h}"
-        if [ "${TST}" != "disabled" ]; then
-            run_hook () { msg "${h}: no run function defined"; }
-            if [ -e "/hooks/${h}" ]; then
-               . /hooks/${h}
-               msg ":: Running Hook [${h}]"
-               run_hook
-            fi
-        fi
-    done
-fi
+run_hookfunctions 'run_hook' 'hook' $HOOKS
 
 # honor the old behavior of break=y as a synonym for break=premount
 if [ "${break}" = "y" ] || [ "${break}" = "premount" ]; then