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Code optimization

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This commit is contained in:
longpanda
2023-01-04 15:39:03 +08:00
parent 1de7489c6d
commit a18aa36c01
7 changed files with 48 additions and 19 deletions
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12
IMG/cpio/ventoy/hook/rhel7/ventoy-make-link.sh
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@@ -26,7 +26,9 @@ fi
blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
vtDM=$(ventoy_find_dm_id ${blkdev_num})
if ! [ -e /dev/mapper/ventoy ]; then
if [ -e /dev/mapper/ventoy ]; then
vtlog "/dev/mapper/ventoy already exist"
else
vtlog "link /dev/$vtDM to /dev/mapper/ventoy"
ln -s /dev/$vtDM /dev/mapper/ventoy
fi
@@ -35,7 +37,13 @@ VTLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $SED 's/.*LABEL="\([^"]*\)".*/\1/')
vtlog "VTLABEL=$VTLABEL"
if [ -n "$VTLABEL" ]; then
if ! [ -e "/dev/disk/by-label/$VTLABEL" ]; then
if ! [ -d /dev/disk/by-label ]; then
mkdir -p /dev/disk/by-label
fi
if [ -e "/dev/disk/by-label/$VTLABEL" ]; then
vtlog "/dev/disk/by-label/$VTLABEL already exist"
else
vtlog "link /dev/$vtDM to /dev/disk/by-label/$VTLABEL"
ln -s /dev/$vtDM "/dev/disk/by-label/$VTLABEL"
fi