| 1 | #!/bin/bash␊ |
| 2 | ␊ |
| 3 | diskloader="/usr/standalone/i386/boot0"␊ |
| 4 | partitionloader="/usr/standalone/i386/boot1f32"␊ |
| 5 | filesystemloader="/usr/standalone/i386/boot"␊ |
| 6 | bootervolumename="EFI"␊ |
| 7 | booterextensions="Extra/Extensions"␊ |
| 8 | ␊ |
| 9 | bootresources="${0%/*}"␊ |
| 10 | ␊ |
| 11 | diskmicrocodetype[1]="GRUB,47525542"␊ |
| 12 | diskmicrocodetype[2]="LILO,4c494c4f"␊ |
| 13 | ␊ |
| 14 | start ()␊ |
| 15 | {␊ |
| 16 | # $1 volume␊ |
| 17 | ␊ |
| 18 | osxvolume="${@}"␊ |
| 19 | ␊ |
| 20 | if [ -z "${osxvolume}" ]; then␊ |
| 21 | ␉echo␊ |
| 22 | ␉echo "Cannot find the volume. Exiting."␊ |
| 23 | ␉exit␊ |
| 24 | fi␊ |
| 25 | ␊ |
| 26 | bootdev=$( df "${osxvolume}" | sed -n '2p' | awk '{print $1}' )␊ |
| 27 | ␊ |
| 28 | if [ "${bootdev}" = "${bootdev#*disk*s}" ]; then␊ |
| 29 | ␉echo␊ |
| 30 | ␉echo "ERROR Volume does not use slices."␊ |
| 31 | ␉echo "Volume may be stored on a RAID array."␊ |
| 32 | ␉echo␊ |
| 33 | ␉exit␊ |
| 34 | fi␊ |
| 35 | ␊ |
| 36 | bootuuid=$( diskutil info "$bootdev" | grep Volume\ UUID | awk {'print $3'} )␊ |
| 37 | partitiontable=$( diskutil list ${bootdev%s*} | sed -n '3p' | awk '{print $2}' )␊ |
| 38 | ␊ |
| 39 | if [ ${partitiontable} != "GUID_partition_scheme" ]; then␊ |
| 40 | ␉echo␊ |
| 41 | ␉echo "ERROR Volume is not on a GPT partitioned disc."␊ |
| 42 | ␉echo␊ |
| 43 | ␉exit␊ |
| 44 | fi␊ |
| 45 | ␊ |
| 46 | echo "GPT found."␊ |
| 47 | ␊ |
| 48 | echo "OS X Volume is ${osxvolume}"␊ |
| 49 | echo "OX X Volume device is ${bootdev}"␊ |
| 50 | echo "OS X Volume UUID is ${bootuuid}"␊ |
| 51 | ␊ |
| 52 | ␊ |
| 53 | bootvolume="/Volumes/$bootervolumename"␊ |
| 54 | bootdev=${bootdev%s*}s1␊ |
| 55 | bootrdev=${bootdev/disk/rdisk}␊ |
| 56 | bootdisk=${bootdev%s*}␊ |
| 57 | bootrdisk=${bootdisk/disk/rdisk}␊ |
| 58 | bootslice=${bootdev#*disk*s}␊ |
| 59 | ␊ |
| 60 | echo "EFI Volume device is ${bootdev}"␊ |
| 61 | echo "EFI Volume raw device is ${bootrdev}"␊ |
| 62 | echo "EFI Volume slice is ${bootslice}"␊ |
| 63 | echo "Disk device is ${bootdisk}"␊ |
| 64 | echo "Disk raw device is ${bootrdisk}"␊ |
| 65 | echo "Disk loader is ${diskloader}"␊ |
| 66 | echo "Partition loader is ${partitionloader}"␊ |
| 67 | echo "Filesystem loader is ${filesystemloader}"␊ |
| 68 | ␊ |
| 69 | }␊ |
| 70 | ␊ |
| 71 | checkdiskmicrocodetype ()␊ |
| 72 | {␊ |
| 73 | diskmicrocode=$( dd 2>/dev/null if=${bootdisk} count=1 | dd 2>/dev/null count=1 bs=437 | perl -ne '@a=split"";for(@a){printf"%02x",ord}' )␊ |
| 74 | ␊ |
| 75 | diskmicrocodetypecounter=0␊ |
| 76 | while [ ${diskmicrocodetypecounter} -lt ${#diskmicrocodetype[@]} ]; do␊ |
| 77 | diskmicrocodetypecounter=$(( ${diskmicrocodetypecounter} + 1 ))␊ |
| 78 | diskmicrocodetypeid=${diskmicrocodetype[${diskmicrocodetypecounter}]#*,}␊ |
| 79 | if [ ! "${diskmicrocode}" = "${diskmicrocode/${diskmicrocodetypeid}/}" ]; then␊ |
| 80 | echo "${diskmicrocodetype[${diskmicrocodetypecounter}]%,*} found."␊ |
| 81 | fi␊ |
| 82 | done␊ |
| 83 | }␊ |
| 84 | ␊ |
| 85 | checkdiskmicrocode ()␊ |
| 86 | {␊ |
| 87 | # 1 action ( check or set )␊ |
| 88 | ␊ |
| 89 | diskmicrocode=$( dd 2>/dev/null if=${bootdisk} count=1 | dd 2>/dev/null count=1 bs=437 | perl -ne '@a=split"";for(@a){printf"%02x",ord}' )␊ |
| 90 | diskmicrocodemd5=$( dd 2>/dev/null if=${bootdisk} count=1 | dd 2>/dev/null count=1 bs=437 | md5 )␊ |
| 91 | ␊ |
| 92 | if [ $( echo "${diskmicrocode}" | awk -F0 '{print NF-1}' ) = 874 ]; then␊ |
| 93 | ␉if [ "${1}" = "set" ]; then␊ |
| 94 | ␉␉echo "No disk microcode found. Updating."␊ |
| 95 | ␉␉diskupdate=true␊ |
| 96 | ␉else␊ |
| 97 | ␉␉echo "No disk microcode found."␊ |
| 98 | ␉fi␊ |
| 99 | else␊ |
| 100 | ␉if [ ${1} = set ]; then␊ |
| 101 | ␉␉echo "Disk microcode found. Preserving."␊ |
| 102 | ␉else␊ |
| 103 | ␉␉echo "Disk microcode found."␊ |
| 104 | ␉fi␊ |
| 105 | ␉echo "Disk microcode MD5 is ${diskmicrocodemd5}"␊ |
| 106 | fi␊ |
| 107 | }␊ |
| 108 | ␊ |
| 109 | checkdisksignature ()␊ |
| 110 | {␊ |
| 111 | disksignature=$( dd 2>/dev/null if=${bootdisk} count=1 | dd 2>/dev/null count=4 bs=1 skip=440 | perl -ne '@a=split"";for(@a){printf"%02x",ord}' )␊ |
| 112 | ␊ |
| 113 | if [ $( echo "${disksignature}" | awk -F0 '{print NF-1}' ) = 8 ]; then␊ |
| 114 | ␉echo "No disk signature found."␊ |
| 115 | else␊ |
| 116 | ␉echo "Disk signature found."␊ |
| 117 | ␉echo "Disk signature is 0x${disksignature}"␊ |
| 118 | fi␊ |
| 119 | }␊ |
| 120 | ␊ |
| 121 | checkpartitionbootcode ()␊ |
| 122 | {␊ |
| 123 | # 1 action ( check or set )␊ |
| 124 | ␊ |
| 125 | partitionbootcode=$( dd if=${bootrdev} count=1 2>/dev/null | perl -ne '@a=split"";for(@a){printf"%02x",ord}' )␊ |
| 126 | partitionbootcodeextended=$( dd if=${bootrdev} count=1 skip=1 2>/dev/null | perl -ne '@a=split"";for(@a){printf"%02x",ord}' )␊ |
| 127 | ␊ |
| 128 | if [ $( echo "${partitionbootcode}" | awk -F0 '{print NF-1}' ) = 1024 ]; then␊ |
| 129 | ␉if [ "${1}" = "set" ]; then␊ |
| 130 | ␉␉echo "No partition bootcode found. Updating."␊ |
| 131 | ␉else␊ |
| 132 | ␉␉echo "No partition bootcode found."␊ |
| 133 | ␉fi␊ |
| 134 | else␊ |
| 135 | ␉if [ "${1}" = "set" ]; then␊ |
| 136 | ␉␉echo "Partition bootcode found. Overwriting."␊ |
| 137 | ␉else␊ |
| 138 | ␉␉echo "Partition bootcode found."␊ |
| 139 | ␉fi␊ |
| 140 | ␉if [ $( echo "${partitionbootcodeextended}" | awk -F0 '{print NF-1}' ) = 1024 ]; then␊ |
| 141 | ␉␉partitionbootcodemd5=$( dd 2>/dev/null if=${bootrdev} count=1 | md5 )␊ |
| 142 | ␉else␊ |
| 143 | ␉␉partitionbootcodemd5=$( dd 2>/dev/null if=${bootrdev} count=2 | md5 )␊ |
| 144 | ␉␉echo "Partition bootcode is dual sector."␊ |
| 145 | ␉fi␊ |
| 146 | ␉echo "Partition bootcode MD5 is ${partitionbootcodemd5}"␊ |
| 147 | fi␊ |
| 148 | }␊ |
| 149 | ␊ |
| 150 | checkpartitionactive ()␊ |
| 151 | {␊ |
| 152 | partitionactive=$( fdisk -d ${bootrdisk} | grep -n "*" | awk -F: '{print $1}')␊ |
| 153 | ␊ |
| 154 | if [ -n "${partitionactive}" ]; then ␊ |
| 155 | ␉echo "Partition flagged active is ${partitionactive}"␊ |
| 156 | else␊ |
| 157 | ␉echo "No partition flagged active."␊ |
| 158 | fi␊ |
| 159 | ␊ |
| 160 | }␊ |
| 161 | ␊ |
| 162 | start ${3}␊ |
| 163 | ␊ |
| 164 | if [ "$( df | grep ${bootdev} )" ]; then␊ |
| 165 | umount -f ${bootdev}␊ |
| 166 | fi ␊ |
| 167 | ␊ |
| 168 | #if [[ `dd if=/dev/disk${1}s1 count=8 bs=1 skip=82 | uuencode -m -|head -n 2|tail -n 1` != "RkFUMzIgICA=" ]]; then␊ |
| 169 | #␉echo "${bootdev} isn't a FAT32 partition"␊ |
| 170 | #␉newfs_msdos -v "${bootervolumename}" "${bootdev}"␊ |
| 171 | #fi ␊ |
| 172 | ␊ |
| 173 | if ! [ "$( fstyp ${bootdev} | grep msdos )" ]; then␊ |
| 174 | ␉echo "${bootdev} isn't a FAT32 partition"␊ |
| 175 | ␉echo "Executing command: newfs_msdos -F 32 ${bootdev}"␊ |
| 176 | ␉newfs_msdos -F 32 "${bootdev}"␊ |
| 177 | else␊ |
| 178 | ␉echo "${bootdev} is already a FAT32 partition (skipping)"␊ |
| 179 | fi ␊ |
| 180 | ␊ |
| 181 | diskupdate=false␊ |
| 182 | checkdiskmicrocodetype␊ |
| 183 | checkdiskmicrocode set␊ |
| 184 | checkdisksignature␊ |
| 185 | checkpartitionbootcode set␊ |
| 186 | checkpartitionactive␊ |
| 187 | ␊ |
| 188 | if ${diskupdate}; then␊ |
| 189 | ␉echo "Executing command: fdisk -u -f ${diskloader} -y ${bootdisk}"␊ |
| 190 | ␉fdisk -u -f "${osxvolume}/${diskloader}" -y ${bootdisk}␊ |
| 191 | fi␊ |
| 192 | ␊ |
| 193 | #echo "Executing command: dd if=${partitionloader} of=${bootrdev}"␊ |
| 194 | #dd if="${osxvolume}/${partitionloader}" of=${bootrdev}␊ |
| 195 | ␊ |
| 196 | echo "Stage 1"␊ |
| 197 | ␊ |
| 198 | echo "Executing command: dd if=${bootrdev} count=1 bs=512 of=/tmp/origbs"␊ |
| 199 | dd if=${bootrdev} count=1 bs=512 of=/tmp/origbs␊ |
| 200 | ␊ |
| 201 | echo "Executing command: cp ${osxvolume}/${partitionloader} /tmp/newbs"␊ |
| 202 | cp "${osxvolume}/${partitionloader}" /tmp/newbs␊ |
| 203 | ␊ |
| 204 | echo "Executing command: dd if=/tmp/origbs of=/tmp/newbs skip=3 seek=3 bs=1 count=87 conv=notrunc"␊ |
| 205 | dd if=/tmp/origbs of=/tmp/newbs skip=3 seek=3 bs=1 count=87 conv=notrunc␊ |
| 206 | ␊ |
| 207 | echo "Executing command: dd of=${bootrdev} count=1 bs=512 if=/tmp/newbs"␊ |
| 208 | dd if=/tmp/newbs of=${bootrdev} count=1 bs=512␊ |
| 209 | ␊ |
| 210 | # If table is MBR make the correct slice active. If table is GPT make the first partition active (BadAxe compatibility).␊ |
| 211 | [ "${partitiontable}" = "GUID_partition_scheme" ] && bootslice=1␊ |
| 212 | if [[ "${partitiontable}" = "FDisk_partition_scheme" || "${partitiontable}" = "GUID_partition_scheme" ]]; then␊ |
| 213 | ␉fdisk -e ${bootdisk} <<-MAKEACTIVE␊ |
| 214 | ␉print␊ |
| 215 | ␉flag ${bootslice}␊ |
| 216 | ␉write␊ |
| 217 | ␉y␊ |
| 218 | ␉quit␊ |
| 219 | ␉MAKEACTIVE␊ |
| 220 | fi␊ |
| 221 | ␊ |
| 222 | checkdiskmicrocode check␊ |
| 223 | checkdisksignature␊ |
| 224 | checkpartitionbootcode check␊ |
| 225 | checkpartitionactive␊ |
| 226 | ␊ |
| 227 | [ -d "${bootvolume}" ] || mkdir -p "${bootvolume}"␊ |
| 228 | echo "Executing command: mount_hfs ${bootdev} ${bootvolume}"␊ |
| 229 | mount_msdos -u 0 -g 0 "${bootdev}" "${bootvolume}"␊ |
| 230 | ␊ |
| 231 | echo "Executing command: cp ${osxvolume}${filesystemloader} ${bootvolume}/boot"␊ |
| 232 | cp "${osxvolume}${filesystemloader}" "${bootvolume}/boot"␊ |
| 233 | ␊ |
| 234 | if ! [ -d "${bootvolume}/Extra/Extensions" ]; then␊ |
| 235 | ␉echo "Executing command: mkdir -p ${bootvolume}/Extra/Extensions"␊ |
| 236 | ␉mkdir -p "${bootvolume}/Extra/Extensions"␊ |
| 237 | fi␊ |
| 238 | # unpack any existing Extensions.mkext already on the booter volume␊ |
| 239 | if [ -e "${bootvolume}/Extra/Extensions.mkext" ]; then␊ |
| 240 | ␉echo "Executing command: mkextunpack -d ${bootvolume}/Extra/Extensions ${bootvolume}/Extra/Extensions.mkext"␊ |
| 241 | ␉mkextunpack -d "${bootvolume}/Extra/Extensions" "${bootvolume}/Extra/Extensions.mkext"␊ |
| 242 | ␉echo "Executing command: rm -R -f ${bootvolume}/Extra/Extensions.mkext"␊ |
| 243 | ␉rm -R -f "${bootvolume}/Extra/Extensions.mkext"␊ |
| 244 | fi␉␊ |
| 245 | ␊ |
| 246 | # copy existing /Extra␊ |
| 247 | if [ -d "${2}/Extra" ]; then␊ |
| 248 | ␉[ -d "${bootvolume}/Extra/Extensions" ] || mkdir -p "${bootvolume}/Extra/Extensions"␊ |
| 249 | ␉echo "Executing command: find ${2}/Extra -name '*.plist' -depth 1 -exec cp -f {} ${bootvolume}/Extra \;"␊ |
| 250 | ␉find "${2}/Extra" -name '*.plist' -depth 1 -exec cp -f {} "${bootvolume}/Extra/" \;␊ |
| 251 | ␉if [ -f "${2}/Extra/Extensions.mkext" ]; then␊ |
| 252 | ␉␉echo "Executing command: mkextunpack -d ${2}/Extra/Extensions ${2}/Extra/Extensions.mkext"␊ |
| 253 | ␉␉mkextunpack -d "${bootvolume}/Extra/Extensions" "${2}/Extra/Extensions.mkext"␊ |
| 254 | ␉fi␊ |
| 255 | ␉if [ -d "${2}/Extra/Extensions" ]; then␊ |
| 256 | ␉␉echo "Executing command: find ${2}/Extra/Extensions -name '*.kext' -depth 1 -exec cp -R {} ${bootvolume}/Extra/Extensions \;"␊ |
| 257 | ␉␉find "${2}/Extra/Extensions" -name '*.kext' -depth 1 -exec cp -R {} "${bootvolume}/Extra/Extensions" \;␊ |
| 258 | ␉fi␊ |
| 259 | fi␊ |
| 260 | ␊ |
| 261 | # setup link for extras␊ |
| 262 | echo "Executing command: ln -s /Volumes/${bootervolumename} ${2}/.Chameleon"␊ |
| 263 | ln -s "/Volumes/${bootervolumename}" "${2}/.Chameleon"␊ |
| 264 | ␊ |
| 265 | exit␊ |
| 266 | |
