mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
129 lines
4.7 KiB
Bash
Executable File
129 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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DEST_VOL="${1}"
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EFI_ROOT_DIR="${2:-${DEST_VOL%*/}/EFIROOTDIR}"
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partutil="./partutil"
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espfinder="./espfinder"
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DiskDevice=$(LC_ALL=C diskutil info "${DEST_VOL}" 2>/dev/null | \
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sed -n 's/.*Part [oO]f Whole: *//p')
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if [[ -z "$DiskDevice" ]]; then
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echo "Can't find volume with the name ${DEST_VOL}"
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exit 1
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fi
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# check if target volume is a logical Volume instead of physical
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if [[ "$(echo $(LC_ALL=C diskutil list | grep -i 'Logical Volume' | \
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awk '{print tolower($0)}'))" == *"logical volume"* ]]; then
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# ok, we have a logical volume somewhere.. so that can assume that we can use "diskutil cs"
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LC_ALL=C diskutil cs info $DiskDevice > /dev/null 2>&1
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if [[ $? -eq 0 ]] ; then
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# logical volumes does not have an EFI partition (or not suitable for us?)
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echo "$DiskDevice is a logical volume"
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# find the partition uuid
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UUID=$(LC_ALL=C diskutil info "${DiskDevice}" 2>/dev/null | \
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sed -n 's/.*artition UUID: *//p')
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# with the partition uuid we can find the real disk in in diskutil list output
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if [[ -n "$UUID" ]]; then
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realDisk=$(LC_ALL=C diskutil list | \
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grep -B 1 "$UUID" | \
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grep -i 'logical volume' | awk '{print $4}' | \
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sed -e 's/,//g' | sed -e 's/ //g')
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if [[ -n "$realDisk" ]]; then
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DiskDevice=$(LC_ALL=C diskutil info "${realDisk}" 2>/dev/null | \
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sed -n 's/.*Part [oO]f Whole: *//p')
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fi
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fi
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fi
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fi
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# check if target volume is APFS, and therefore part of an APFS container
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if [[ "$(echo $(LC_ALL=C diskutil list "$DiskDevice" | grep -i 'APFS Container Scheme' | \
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awk '{print tolower($0)}'))" == *"apfs container scheme"* ]]; then
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# ok, this disk is an APFS partition, extract physical store device
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realDisk=$(LC_ALL=C diskutil list "$DiskDevice" 2>/dev/null | \
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sed -n 's/.*Physical Store *//p')
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echo Target volume "$1" on "$DiskDevice" is APFS on physical store "$realDisk"
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DiskDevice=$(LC_ALL=C diskutil info "$realDisk" 2>/dev/null | \
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sed -n 's/.*Part [oO]f Whole: *//p')
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fi
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# check one more time for RAID.
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if [[ ! -z "$(echo $(LC_ALL=C diskutil ar list | grep "$DiskDevice$"))" ]]; then
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realDisk="$(diskutil ar list | grep -A 10 "${DiskDevice}$" | sed -n 's/Online//p' | head -1 | sed 's/[0-9]*[ ]*\([^ ]*\)[ ]*.*$/\1/g')"
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# Find first online disk.
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echo Target volume "$1" on "$DiskDevice" is RAID on physical store "$realDisk"
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DiskDevice=$(LC_ALL=C diskutil info "$realDisk" 2>/dev/null | \
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sed -n 's/.*Part [oO]f Whole: *//p')
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fi
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# echo "realDisk = $realDisk"
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# echo "UUID = $UUID"
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# echo "DiskDevice = $DiskDevice"
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# Check if the disk is a GPT disk
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disk_partition_scheme=$("$partutil" --show-partitionscheme "$DiskDevice")
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if [[ "$disk_partition_scheme" = "GUID_partition_scheme" ]]; then
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plistbuddy='/usr/libexec/PlistBuddy'
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# Get the index of the ESP device
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index=$(LC_ALL=C /usr/sbin/gpt -r show "/dev/$DiskDevice" 2>/dev/null | \
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awk 'toupper($7) == "C12A7328-F81F-11D2-BA4B-00A0C93EC93B" {print $3; exit}')
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[[ -z "$index" ]] && index=1 # if not found use the index 1
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if [[ -e /useespfinder ]]; then
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echo "using espfinder" > /useespfinder
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ESPDevice=$("$espfinder" -t "${DEST_VOL}")
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if [[ "$ESPDevice" != disk* ]]; then
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ESPDevice="${DiskDevice}s${index}"
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fi
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else
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# Define the ESPDevice
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ESPDevice="${DiskDevice}s${index}"
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fi
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# Get the ESP mount point if the partition is currently mounted
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ESPMountPoint=$("$partutil" --show-mountpoint "$ESPDevice")
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if [[ -n "$ESPMountPoint" ]]; then
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# If already mounted it's okay
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exitcode=0
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else
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# Else try to mount the ESP partition
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ESPMountPoint="/Volumes/ESP"
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exitcode=1
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fstype=$($partutil --show-fstype $ESPDevice)
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if [[ -n "$fstype" ]]; then
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[[ ! -d "${ESPMountPoint}" ]] && mkdir -p "${ESPMountPoint}"
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mount -t $fstype /dev/$ESPDevice "${ESPMountPoint}" 2>&1
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exitcode=$?
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fi
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fi
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if [[ $exitcode -ne 0 ]]; then
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echo
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echo "ERROR: can't mount ESP partition ($ESPDevice) !"
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echo "Check that the partition is well formated in HFS or Fat32."
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echo
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echo "To format as HFS use command like:"
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echo "sudo newfs_hfs -v EFI /dev/r$ESPDevice"
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echo
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echo "For format as Fat32 use command like:"
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echo "sudo newfs_msdos -v EFI -F 32 /dev/r$ESPDevice"
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else
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ln -sf "$ESPMountPoint" "$EFI_ROOT_DIR"
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fi
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else
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# Disk is not GPT use the DEST_VOL as EFI_ROOT_DIR
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ln -sf "${DEST_VOL}" "$EFI_ROOT_DIR"
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exitcode=0
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fi
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exit $exitcode
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