From e7449d103f48a62cbf98f484d9fe48bb35426360 Mon Sep 17 00:00:00 2001
From: Kolan Sh <mecareful@gmail.com>
Date: Mon, 1 Apr 2013 15:25:16 +0400
Subject: [PATCH] kernel-getlast: genkernel support.

---
 sbin/kernel-getlast.sh | 38 +++++++++++++++++++++++---------------
 1 file changed, 23 insertions(+), 15 deletions(-)

diff --git a/sbin/kernel-getlast.sh b/sbin/kernel-getlast.sh
index 64beda7..f6a79d4 100755
--- a/sbin/kernel-getlast.sh
+++ b/sbin/kernel-getlast.sh
@@ -2,11 +2,12 @@
 
 let FORCE_REBUILD=0
 KERNEL_REBUILD_ARGS=""
+GENKERNEL_ARGS="--no-clean --no-mrproper"
 
 [ -f /etc/gentoo-upgrade.conf ] && source /etc/gentoo-upgrade.conf
 
 # available parameters
-eval set -- "`getopt -o h,q --long help,force-rebuild,mrproper,quiet -- \"$@\"`"
+eval set -- "`getopt -o h,q,g: --long help,force-rebuild,mrproper,quiet,genkernel-args: -- \"$@\"`"
 
 while true ; do
         case "$1" in
@@ -15,6 +16,7 @@ while true ; do
                         echo "Keys:"
                         echo -e "-h, --help\t\t\tShow this help and exit."
                         echo -e "--force-rebuild\t\t\tForce to rebuild kernel even if no new versions found."
+                        echo -e "-g,--genkernel-args\t\tPass arguments to genkernel."
                         echo -e "--mrproper\t\t\tClean kernel sources before rebuild."
                         echo -e "-q, --quiet\t\t\tMake kernel configuration non-interactive."
                         echo
@@ -23,8 +25,9 @@ while true ; do
                         exit 0
                         ;;
                 --force-rebuild) let FORCE_REBUILD=1 ; shift ;;
-                --mrproper) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --mrproper" ; shift ;;
-                -q|--quiet) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --silent" ; shift ;;
+                -g|--genkernel-args) GENKERNEL_ARGS="$GENKERNEL_ARGS $2" ; shift ;;
+                --mrproper) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --mrproper" ; shift 2 ;;
+                -q|--quiet) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --silent" ; shift 2 ;;
                 --) shift ; break ;;
                 *) echo "Internal error!" ; exit -1 ;;
         esac
@@ -54,20 +57,25 @@ kernel-clean.sh
 vmlinuz_file=/boot/`echo $new_kernel | sed 's~^linux~vmlinuz~'`
 [ "" == "$vmlinuz_file" ] && echo "vmlinuz_file == \"\"" && exit -1
 
+# genkernel or kernel-rebuild ?
+if [ `which genkernel 2>/dev/null` ]; then
+    genkernel $GENKERNEL_ARGS all
+    [ 0 -ne $? ] && echo "genkernel $GENKERNEL_ARGS all failed ;-( =======" && exit -1
 
-if [[ ! -f "$vmlinuz_file" || 1 -eq $FORCE_REBUILD ]]; then
-	kernel-rebuild.sh $KERNEL_REBUILD_ARGS
-	[ 0 -ne $? ] && echo "kernel-rebuild.sh $KERNEL_REBUILD_ARGS failed" && exit -1
-fi
+else # using kernel-rebuild
+    if [[ ! -f "$vmlinuz_file" || 1 -eq $FORCE_REBUILD ]]; then
+        kernel-rebuild.sh $KERNEL_REBUILD_ARGS
+        [ 0 -ne $? ] && echo "kernel-rebuild.sh $KERNEL_REBUILD_ARGS failed" && exit -1
+    fi
 
-# remounting file systems rw->ro
-for fs in $RO_REMOUNT; do
-	if [[ "$fs" =~ ^/+usr/*$ || "$fs" =~ ^/+boot/*$ ]]; then
-		echo "remounting $fs -> ro"
-		mount -o remount,ro $fs
-		[ 0 -ne $? ] && echo "mount -o remount,ro $fs failed ;-( =======" && exit -1
-	fi
-done
+    # remounting file systems rw->ro
+    for fs in $RO_REMOUNT; do
+        if [[ "$fs" =~ ^/+usr/*$ || "$fs" =~ ^/+boot/*$ ]]; then
+            echo "remounting $fs -> ro"
+            mount -o remount,ro $fs
+            [ 0 -ne $? ] && echo "mount -o remount,ro $fs failed ;-( =======" && exit -1
+        fi
+    done
 
 exit 0