23 lines
937 B
Bash
Executable file
23 lines
937 B
Bash
Executable file
#!/bin/sh
|
|
. /etc/default/grub
|
|
export GRUB_DISABLE_RECOVERY=true
|
|
export GRUB_DISABLE_SUBMENU=y
|
|
export GRUB_CMDLINE_LINUX_DEFAULT=$GRUB_CMDLINE_LINUX_DEFAULT_ALT
|
|
|
|
if [ -f "/etc/grub-snapshot" ]; then
|
|
if [ "$(cat /etc/grub-snapshot | wc -l)" != 0 ]; then
|
|
# TRANSLATORS: %s is replaced with an OS name
|
|
echo "submenu 'Snapshot options for SpectreOS' \$menuentry_id_option 'gnulinux-snapshot-$boot_device_id' {"
|
|
is_top_level=false
|
|
snapshotanzahl="$(expr $(wc -l /etc/grub-snapshot | awk '{print $1}') + 1)"
|
|
while (( "$(expr $snapshotanzahl - 1)" )); do
|
|
snapshotanzahl=`expr ${snapshotanzahl} - 1`
|
|
SNAPSHOTNAME="$(cat /etc/grub-snapshot | sed ''$snapshotanzahl'!d')"
|
|
SNAPSHOT="rootflags=subvol=${SNAPSHOTNAME}"
|
|
|
|
export GRUB_CMDLINE_LINUX="${SNAPSHOT} ${GRUB_CMDLINE_LINUX#* }"
|
|
/etc/grub.d/10_linux | python /usr/bin/extract-menuentry-snapshots.py ${SNAPSHOT#*@}
|
|
done
|
|
echo '}'
|
|
fi
|
|
fi
|