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Auto remount /boot, /usr on kernel-rebuild.sh

This commit is contained in:
Kolan Sh 2012-10-26 11:27:57 +04:00
parent 4e028ea35b
commit 6a45ebe2a9
2 changed files with 22 additions and 8 deletions
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4
etc/gentoo-upgrade.conf
View File

@ -1,4 +1,4 @@
EGENCACHE=FALSE EGENCACHE=FALSE
ECLEAN_DISTFILES=FALSE ECLEAN_DISTFILES=FALSE
RW_REMOUNT='/usr' RW_REMOUNT='/usr /boot'
RO_REMOUNT='/usr' RO_REMOUNT='/usr /boot'

26
sbin/kernel-rebuild.sh
View File

@ -3,6 +3,8 @@
SILENT=false SILENT=false
NICE_CMD="nice -n 19 ionice -c2" NICE_CMD="nice -n 19 ionice -c2"
[ -f /etc/gentoo-upgrade.conf ] && source /etc/gentoo-upgrade.conf
# available parameters # available parameters
eval set -- "`getopt -o hs --long help,silent -- \"$@\"`" eval set -- "`getopt -o hs --long help,silent -- \"$@\"`"
@ -27,6 +29,15 @@ done
CONFIG_FILE=/proc/config.gz CONFIG_FILE=/proc/config.gz
[ "$1" != "" ] && CONFIG_FILE=$1 [ "$1" != "" ] && CONFIG_FILE=$1
# remounting file systems ro->rw
for fs in $RW_REMOUNT; do
if [[ "$fs" =~ "^/+usr/*$" || "$fs" =~ "^/+boot/*$" ]]; then
echo "remounting $fs -> rw"
mount -o remount,rw $fs
[ 0 -ne $? ] && echo "mount -o remount,rw $fs failed ;-( =======" && exit -1
fi
done
cd /usr/src/linux cd /usr/src/linux
[ "$?" != "0" ] && echo /usr/src/linux doesn\'t exist && exit -1 [ "$?" != "0" ] && echo /usr/src/linux doesn\'t exist && exit -1
@ -54,9 +65,6 @@ else
[ 0 -ne $? ] && echo "Kernel build failed ;-(" && exit -1 [ 0 -ne $? ] && echo "Kernel build failed ;-(" && exit -1
fi fi
echo "remounting /boot -> rw"
mount -o remount,rw /boot
$NICE_CMD make install $NICE_CMD make install
$NICE_CMD make modules_install $NICE_CMD make modules_install
@ -68,14 +76,20 @@ sed -i "s~\/boot\/vmlinuz-[0-9][^ ]*~\/boot\/vmlinuz-$REVISION~g;
s~\/boot\/initramfs-[0-9][^ ]*~\/boot\/initramfs-$REVISION.img~g" \ s~\/boot\/initramfs-[0-9][^ ]*~\/boot\/initramfs-$REVISION.img~g" \
/boot/grub/grub.conf /boot/grub/grub.conf
echo "remounting /boot -> ro"
mount -o remount,ro /boot
echo "--------- Rebuilding kernel modules ---------" echo "--------- Rebuilding kernel modules ---------"
emerge -1qv @module-rebuild emerge -1qv @module-rebuild
[ 0 -ne $? ] && echo "Upgrading kernel modules failed ;-(" && exit -1 [ 0 -ne $? ] && echo "Upgrading kernel modules failed ;-(" && exit -1
cd $pwdtmp cd $pwdtmp
# 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 exit 0