45 lines
913 B
Plaintext
45 lines
913 B
Plaintext
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#!/bin/bash
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cd "$(dirname "$0")"
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diskutil list
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echo "Enter disk number to install to:"
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read N
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if [[ ! $(diskutil info disk${N} | sed -n 's/.*Device Node: *//p') ]]
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then
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echo Disk $N not found
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exit
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fi
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FS=$(diskutil info disk${N}s1 | sed -n 's/.*File System Personality: *//p')
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echo $FS
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if [ "$FS" != "MS-DOS FAT32" ]
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then
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echo "No FAT32 partition to install"
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exit
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fi
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# Write MBR
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sudo fdisk -f boot0af -u /dev/rdisk${N}
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diskutil umount disk${N}s1
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sudo dd if=/dev/rdisk${N}s1 count=1 of=origbs
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cp -v boot1f32 newbs
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sudo dd if=origbs of=newbs skip=3 seek=3 bs=1 count=87 conv=notrunc
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sudo dd if=newbs of=/dev/rdisk${N}s1
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diskutil mount disk${N}s1
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cp -v boot "$(diskutil info disk${N}s1 | sed -n 's/.*Mount Point: *//p')"
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if [ $(diskutil info disk${N} | sed -n 's/.*Content (IOContent): *//p') == "FDisk_partition_scheme" ]
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then
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sudo fdisk -e /dev/rdisk$N <<-MAKEACTIVE
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p
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f 1
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w
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y
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q
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MAKEACTIVE
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fi
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