mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-01 12:53:27 +01:00
253 lines
8.7 KiB
Bash
Executable File
253 lines
8.7 KiB
Bash
Executable File
#!/bin/bash
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diskloader="@MBR_SECTOR_FILE@"
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DEST_VOL="${3}"
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EFI_ROOT_DIR=$(cd "${DEST_VOL}"/Private/tmp/EFIROOTDIR; pwd -P)
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CLOVER_INSTALLER_PLIST_NEW="${DEST_VOL}@CLOVER_INSTALLER_PLIST_NEW@"
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install_log="${DEST_VOL}/Private/tmp/Clover_Install_Log.txt"
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plistbuddy='/usr/libexec/PlistBuddy'
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installer_choice="@INSTALLER_CHOICE@"
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installer_altboot_refid='@INSTALLER_ALTBOOT_REFID@'
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#fdisk440="${DEST_VOL}"/Private/tmp/usr/local/bin/fdisk440
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boot1install="${DEST_VOL}"/Private/tmp/usr/local/bin/boot1-install
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partutil="${DEST_VOL}"/Private/tmp/usr/local/bin/partutil
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function finish {
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local exit_code=$?
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if [[ $exit_code -ne 0 ]]; then
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if [[ -e "$install_log" && -d "${EFI_ROOT_DIR}/EFI" ]]; then
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mv -f "$install_log" "${EFI_ROOT_DIR}/EFI/Clover_Install_Log.txt"
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fi
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fi
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echo $exit_code
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}
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trap finish EXIT
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bootvolume="$EFI_ROOT_DIR"
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echo "Boot Volume is $bootvolume"
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if [ -z "${bootvolume}" ]; then
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echo
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echo "Cannot find the volume. Exiting."
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echo
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exit
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fi
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bootdev=$(LC_ALL=C diskutil info "$bootvolume" 2>/dev/null | \
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sed -n 's/.*Device Node: *//p')
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bootrdev=${bootdev/disk/rdisk}
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if [ "${bootdev}" = "${bootdev#*disk*s}" ]; then
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echo
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echo "ERROR Volume does not use slices."
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echo
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exit
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fi
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bootdisk=${bootdev%s*}
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bootrdisk=${bootdisk/disk/rdisk}
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bootslice=${bootdev#*disk*s}
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# Get the options for alternative booting
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altBoot=$($plistbuddy -c "Print $installer_altboot_refid" \
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"$CLOVER_INSTALLER_PLIST_NEW" 2>/dev/null)
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if [[ "$altBoot" == true ]]; then
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partitionloaderhfs="boot1h2"
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partitionloaderfat="boot1f32alt"
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partitionloaderexfat="boot1xalt"
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else
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partitionloaderhfs="boot1h"
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partitionloaderfat="boot1f32"
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partitionloaderexfat="boot1x"
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fi
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echo "==============================================="
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echo "Installer Variables:"
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echo "********************"
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echo "bootvolume: Volume is ${bootvolume}"
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echo "bootdev: Volume device is ${bootdev}"
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echo "bootrdev: Volume raw device is ${bootrdev}"
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echo "bootslice: Volume slice is ${bootslice}"
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echo "bootdisk: Disk device is ${bootdisk}"
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echo "bootrdisk: Disk raw device is ${bootrdisk}"
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echo "diskloader: Disk loader is ${diskloader}"
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echo "partitionloaderhfs: Partition loader is ${partitionloaderhfs}"
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echo "partitionloaderfat: Partition loader is ${partitionloaderfat}"
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echo "partitionloaderexfat: Partition loader is ${partitionloaderexfat}"
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echo "-----------------------------------------------"
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echo ""
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echo ""
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echo "==============================================="
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echo "Check partition scheme of $bootdisk"
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echo "==============================================="
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bootdisk_partition_scheme=$("$partutil" --show-partitionscheme "$bootdisk")
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case "$bootdisk_partition_scheme" in
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FDisk_partition_scheme)
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echo "${bootdisk} use MBR partition scheme"
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bootdisk_partition_scheme="mbr"
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;;
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GUID_partition_scheme)
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echo "${bootdisk} use GPT/Hybrid GPT partition scheme"
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bootdisk_partition_scheme="gpt"
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;;
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*) echo "ERROR: $bootdev use an unsupported partition scheme: $bootdisk_partition_scheme" | tee -a "$install_log"
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exit 1
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;;
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esac
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echo ""
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echo "==============================================="
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echo "Checking the format of the $bootdev partition"
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echo "==============================================="
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boot_volume_format=$("$partutil" --show-fstype $bootdev)
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case "$boot_volume_format" in
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hfs) echo "${bootdev} is currently formatted as HFS" ;;
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msdos) echo "${bootdev} is currently formatted as msdos" ;;
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exfat) echo "${bootdev} is currently formatted as ExFAT" ;;
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esac
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echo ""
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if [[ -z "$boot_volume_format" ]]; then
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# Try to find why we can't find fstype
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echo "Can't detect filesystem type for $bootdev !" | tee -a "$install_log"
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echo "$partutil --dump $bootdev:" | tee -a "$install_log"
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"$partutil" --dump $bootdev 2>&1 | tee -a "$install_log"
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echo "Installation abort !" | tee -a "$install_log"
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exit 33
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else
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echo "${bootdev} is currently formatted as $boot_volume_format"
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fi
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partitionactive=$( fdisk -d ${bootrdisk} | grep -n "*" | awk -F: '{print $1}')
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if [[ -n "$partitionactive" ]]; then
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echo "Current Active Partition: ${partitionactive}" >> "$install_log"
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else
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echo "No Active Partition" >> "$install_log"
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fi
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echo "" >> "$install_log"
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### Stage 0 ###
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echo "Stage 0 - Writing ${diskloader} to ${bootrdisk}" >> "$install_log"
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echo dd if=${bootrdisk} count=1 bs=512 of=/tmp/origMBR >> "$install_log"
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dd if=${bootrdisk} count=1 bs=512 of=/tmp/origMBR
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echo cp /tmp/origMBR /tmp/newMBR >> "$install_log"
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cp /tmp/origMBR /tmp/newMBR
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echo dd if="${DEST_VOL}/Private/tmp/usr/standalone/i386/${diskloader}" of=/tmp/newMBR bs=440 count=1 conv=notrunc >> "$install_log"
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dd if="${DEST_VOL}/Private/tmp/usr/standalone/i386/${diskloader}" of=/tmp/newMBR bs=440 count=1 conv=notrunc
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echo fdisk -f /tmp/newMBR -u -y ${bootrdisk} >> "$install_log"
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fdisk -f /tmp/newMBR -u -y ${bootrdisk}
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echo "" >> "$install_log"
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### Stage 1 ###
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# Use temporary files because the partition will be unmount
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tmp_log=/tmp/install.log
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partitionloaderfat_copy="/tmp/$partitionloaderfat"
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partitionloaderexfat_copy="/tmp/$partitionloaderexfat"
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partitionloaderhfs_copy="/tmp/$partitionloaderhfs"
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cp -p "${DEST_VOL}/Private/tmp/usr/standalone/i386/${partitionloaderfat}" "$partitionloaderfat_copy"
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cp -p "${DEST_VOL}/Private/tmp/usr/standalone/i386/${partitionloaderexfat}" "$partitionloaderexfat_copy"
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cp -p "${DEST_VOL}/Private/tmp/usr/standalone/i386/${partitionloaderhfs}" "$partitionloaderhfs_copy"
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# Try to unmount the partition first
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mnt_pt=$(LC_ALL=C mount | egrep "^$bootdev on" | sed 's/^.* on *//;s/ ([^(]*//')
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if [[ -n "$mnt_pt" ]]; then
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# Try to umount the partition with umount
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umount $bootdev 2>/dev/null
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if [[ $? -ne 0 ]]; then
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# If it doesn't work try with diskutil
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diskutil unmount $bootdev 2>/dev/null
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[[ $? -ne 0 ]] && mnt_pt=''
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fi
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fi
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if [[ ${boot_volume_format} = "hfs" ]]; then
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echo "Stage 1 - Writing ${partitionloaderhfs} to ${bootrdev}" >> "$tmp_log"
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echo "File system is HFS." >> "$tmp_log"
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echo "dd if=${partitionloaderhfs_copy} of=${bootrdev}" >> "$tmp_log"
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dd if="${partitionloaderhfs_copy}" of=${bootrdev}
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elif [[ ${boot_volume_format} = "msdos" ]]; then
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echo "Stage 1 - Writing ${partitionloaderfat} to ${bootrdev}" >> "$tmp_log"
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# copy partition boot sector to origbs
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echo "dd if=${bootrdev} count=1 bs=512 of=/tmp/origbs" >> "$tmp_log"
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dd if=${bootrdev} count=1 bs=512 of=/tmp/origbs
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if [[ -n $(cat /tmp/origbs | grep FAT16) ]]; then
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echo "boot volume format is FAT16" >> "$tmp_log"
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echo "No Stage1 was written" >> "$tmp_log"
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else
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echo "boot volume format is FAT32" >> "$tmp_log"
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# copy boot1f32 to newbs
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echo "cp ${partitionloaderfat_copy} /tmp/newbs" >> "$tmp_log"
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cp -f "${partitionloaderfat_copy}" /tmp/newbs
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# "merge" origbs into newbs
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echo "dd if=/tmp/origbs of=/tmp/newbs skip=3 seek=3 bs=1 count=87 conv=notrunc" >> "$tmp_log"
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dd if=/tmp/origbs of=/tmp/newbs skip=3 seek=3 bs=1 count=87 conv=notrunc
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# write newbs to the partition boot sector
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echo "dd if=/tmp/newbs of=${bootrdev}" >> "$tmp_log"
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dd if=/tmp/newbs count=1 bs=512 of=${bootrdev}
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fi
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elif [[ ${boot_volume_format} = "exfat" ]]; then
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echo "Stage 1 - Writing ${partitionloaderexfat} to ${bootrdev}" >> "$tmp_log"
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echo "File system is ExFat." >> "$tmp_log"
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echo "$boot1install -y -f ${partitionloaderexfat_copy} ${bootrdev}" >> "$tmp_log"
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"$boot1install" -y -f "${partitionloaderexfat_copy}" ${bootrdev}
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else
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echo "Unknown boot volume format: $boot_volume_format" >> "$tmp_log"
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echo "No Stage1 was written" >> "$tmp_log"
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fi
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# Now try to remount the partition
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if [[ -n "$mnt_pt" ]]; then
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[[ ! -d "$mnt_pt" ]] && mkdir -p "$mnt_pt"
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# First try to mount with the mount command
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mount -t "$boot_volume_format" "$bootdev" "$mnt_pt"
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# If failed try with diskutil
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[[ $? -ne 0 ]] && diskutil mount -mountPoint "$mnt_pt" "$bootdev"
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fi
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# Copy temporary log to install_log
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cat "$tmp_log" >> "$install_log"
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# Remove tempory files
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rm -f "$tmp_log"
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rm -f "$partitionloaderfat_copy"
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rm -f "$partitionloaderexfat_copy"
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rm -f "$partitionloaderhfs_copy"
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echo "" >> "$install_log"
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if [[ "$bootdisk_partition_scheme" == mbr && "$diskloader" == boot0af ]]; then
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echo "Setup Active Partition to be: ${bootslice}" >> "$install_log"
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fdisk -e ${bootrdisk} <<-MAKEACTIVE
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print
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flag ${bootslice}
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write
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y
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quit
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MAKEACTIVE
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partitionactive=$( fdisk -d ${bootrdisk} | grep -n "*" | awk -F: '{print $1}')
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echo "New Active Partition: ${partitionactive}" >> "$install_log"
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echo "" >> "$install_log"
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fi
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# Mark that the option was selected
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$plistbuddy -c "Add $installer_choice bool true" "$CLOVER_INSTALLER_PLIST_NEW" >/dev/null
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# Clean Up
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rm -f /tmp/origbs /tmp/newbs
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exit
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