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