25 lines
912 B
Bash
Executable File
25 lines
912 B
Bash
Executable File
#!/bin/bash -e
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if [ -z "$1" ]; then
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FORMAT="raw"
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else
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FORMAT="${1}"
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fi
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rm -rf Recovery.RO.dmg Recovery.raw "Recovery.${FORMAT}" Recovery.dmg.sparseimage
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hdiutil create -size 900m -layout "UNIVERSAL HD" -type SPARSE -o Recovery.dmg
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newDevice=$(hdiutil attach -nomount Recovery.dmg.sparseimage | head -n 1 | awk '{print $1}')
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echo newdevice "$newDevice"
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diskutil partitionDisk "${newDevice}" 1 MBR fat32 RECOVERY R
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N=$(echo "$newDevice" | tr -dc '0-9')
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diskutil mount disk"${N}"s1
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MOUNT="$(diskutil info disk"${N}"s1 | sed -n 's/.*Mount Point: *//p')"
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mkdir -p "$MOUNT/com.apple.recovery.boot"
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cp ./*.dmg ./*.chunklist "$MOUNT/com.apple.recovery.boot/"
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diskutil umount disk"${N}"s1
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hdiutil detach "$newDevice"
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hdiutil convert -format UDZO Recovery.dmg.sparseimage -o Recovery.RO.dmg
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rm Recovery.dmg.sparseimage
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qemu-img convert -f dmg -O "${FORMAT}" Recovery.RO.dmg "Recovery.${FORMAT}"
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rm Recovery.RO.dmg
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