| 1 | #!/bin/bash␊ |
| 2 | ␊ |
| 3 | echo "==============================================="␊ |
| 4 | echo "Check Proceed: Can the script continue?"␊ |
| 5 | echo "***************************************"␊ |
| 6 | ␊ |
| 7 | # Checks the selected volume is present and the disk is partitioned.␊ |
| 8 | ␊ |
| 9 | # Receives targetVolume: Volume to install to (Will be '/Volumes/EFI' if EFI install)␊ |
| 10 | # Receives targetDevice: Stores device number, for example /dev/disk2s1.␊ |
| 11 | # Receives installerVolume: Volume to write the installer log to.␊ |
| 12 | # Receives scriptDir: The location of the main script dir.␊ |
| 13 | ␊ |
| 14 | if [ "$#" -eq 4 ]; then␊ |
| 15 | ␉targetVolume="$1"␊ |
| 16 | ␉targetDevice="$2"␊ |
| 17 | ␉installerVolume="$3"␊ |
| 18 | ␉scriptDir="$4"␊ |
| 19 | ␉echo "DEBUG: passed argument for targetVolume = $targetVolume"␊ |
| 20 | ␉echo "DEBUG: passed argument for targetDevice = $targetDevice"␊ |
| 21 | ␉echo "DEBUG: passed argument for installerVolume = $installerVolume"␊ |
| 22 | ␉echo "DEBUG: passed argument for scriptDir = $scriptDir"␊ |
| 23 | else␊ |
| 24 | ␉echo "Error - wrong number of values passed"␊ |
| 25 | ␉exit 9␊ |
| 26 | fi␊ |
| 27 | ␊ |
| 28 | if [ -z "$targetVolume" ]; then␊ |
| 29 | ␉echo "*** Cannot find the volume. Exiting."␊ |
| 30 | ␉"$scriptDir"InstallLog.sh "${installerVolume}" "FAIL: Cannot file the volume: $targetVolume."␊ |
| 31 | ␉exit 1␊ |
| 32 | else␊ |
| 33 | ␉echo "Confirming target volume exists"␊ |
| 34 | fi␊ |
| 35 | ␊ |
| 36 | if [ "$targetDevice" = "$targetDevice#*disk*s" ]; then␊ |
| 37 | ␉echo "*** ERROR Volume does not use slices. Exiting."␊ |
| 38 | ␉"$scriptDir"InstallLog.sh "${installerVolume}" "FAIL: $targetVolume doesn't use slices."␊ |
| 39 | ␉exit 1␉␉␊ |
| 40 | else␊ |
| 41 | ␉echo "Confirming target device uses slices"␊ |
| 42 | fi␊ |
| 43 | ␊ |
| 44 | # Add check for installing to a 'small' HFS device like a␊ |
| 45 | # 1GB USB flash drive which won't have an EFI System Partition.␊ |
| 46 | ␊ |
| 47 | if [ "$targetVolume" = "/Volumes/EFI" ]; then␊ |
| 48 | ␉# Take target device and check slice 1 matches partition named "EFI"␊ |
| 49 | ␉stripped=$( echo ${targetDevice#/dev/} )␊ |
| 50 | ␉if [ ! $(echo ${stripped#*disk*s}) = 1 ]; then␊ |
| 51 | ␉␉stripped=$( echo ${stripped%s*})"s1"␊ |
| 52 | ␉fi␊ |
| 53 | ␉if [ ! $( diskutil list | grep ${stripped} | awk {'print $2'} ) = "EFI" ]; then␊ |
| 54 | ␉␉echo "*** The selected volume doesn't have an EFI System Partition. Exiting."␊ |
| 55 | ␉␉"$scriptDir"InstallLog.sh "${installerVolume}" "FAIL: Selected disk does not have an EFI System Partition."␊ |
| 56 | ␉␉exit 1␊ |
| 57 | ␉fi␊ |
| 58 | fi␊ |
| 59 | ␊ |
| 60 | echo "-----------------------------------------------"␊ |
| 61 | echo ""␊ |
| 62 | ␊ |
| 63 | #"$scriptDir"InstallLog.sh "${installerVolume}" "CheckProceed: PASS"␊ |
| 64 | ␊ |
| 65 | exit 0 |
