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60 lines
1.1 KiB
Plaintext
60 lines
1.1 KiB
Plaintext
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#!/bin/sh
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. /etc/functions
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bootdir=$1
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add=$2
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get_menu_option() {
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echo "+++ Select your boot option:"
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n=0
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while read option
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do
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parse_option
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n=`expr $n + 1`
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echo "$n. $name [$kernel]"
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done < /tmp/usb_menu.txt
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read \
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-p "Choose the boot option [1-$n, a to abort]: " \
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option_index
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if [ "$option_index" = "a" ]; then
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recovery "Aborting boot attempt"
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fi
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option=`head -n $option_index /tmp/usb_menu.txt | tail -1`
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parse_option
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}
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confirm_menu_option() {
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echo "+++ Please confirm the boot details for $name:"
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echo $option
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read \
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-n 1 \
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-p "Confirm selection by pressing 'y': " \
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option_confirm
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echo
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}
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parse_option() {
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name=`echo $option | cut -d\| -f1`
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kernel=`echo $option | cut -d\| -f3`
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}
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echo "+++ Scanning USB media boot options"
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for i in `find $bootdir -name "*.cfg"`; do usb-parse-boot $i >> /tmp/usb_options.txt; done
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if [ ! -r /tmp/usb_options.txt ]; then
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recovery "Failed to parse any boot options"
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fi
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sort /tmp/usb_options.txt | uniq > /tmp/usb_menu.txt
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option_confirm=""
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while [ "$option_confirm" != "y" ]
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do
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get_menu_option
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confirm_menu_option
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done
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usb-boot -b $bootdir -e "$option" -a "intel_iommu=on $add" -r "quiet"
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