| 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␊ |
| 8 | # is partitioned.␊ |
| 9 | ␊ |
| 10 | # Receives targetVolumeTemp: Stores original target if EFI install selected.␊ |
| 11 | # Receives targetVolume: Stores '/Volumes/EFI' if EFI install, or blank if not. ␊ |
| 12 | # Receives targetDevice: Stores device number: for example /dev/disk2s1.␊ |
| 13 | # Receives scriptDir: The location of the main script dir.␊ |
| 14 | ␊ |
| 15 | if [ "$#" -eq 4 ]; then␊ |
| 16 | ␉targetVolumeTemp="$1"␊ |
| 17 | ␉targetVolume="$2"␊ |
| 18 | ␉targetDevice="$3"␊ |
| 19 | ␉scriptDir="$4"␊ |
| 20 | ␉echo "DEBUG: passed argument for targetVolumeTemp = $targetVolumeTemp"␊ |
| 21 | ␉echo "DEBUG: passed argument for targetVolume = $targetVolume"␊ |
| 22 | ␉echo "DEBUG: passed argument for targetDevice = $targetDevice"␊ |
| 23 | ␉echo "DEBUG: passed argument for scriptDir = $scriptDir"␊ |
| 24 | else␊ |
| 25 | ␉echo "Error - wrong number of values passed"␊ |
| 26 | ␉exit 9␊ |
| 27 | fi␊ |
| 28 | ␊ |
| 29 | if [ -z "$targetVolume" ]; then␊ |
| 30 | ␉echo "*** Cannot find the volume. Exiting."␊ |
| 31 | ␉"$scriptDir"InstallLog.sh "${targetVolumeTemp}" "Cannot file the volume."␊ |
| 32 | ␉exit 1␊ |
| 33 | else␊ |
| 34 | ␉echo "Confirming target volume exists"␊ |
| 35 | fi␊ |
| 36 | ␊ |
| 37 | if [ "$targetDevice" = "$targetDevice#*disk*s" ]; then␊ |
| 38 | ␉echo "*** ERROR Volume does not use slices. Exiting."␊ |
| 39 | ␉"$scriptDir"InstallLog.sh "${targetVolumeTemp}" "The selected volume doesn't use slices."␊ |
| 40 | ␉exit 1␉␉␊ |
| 41 | else␊ |
| 42 | ␉echo "Confirming target device uses slices"␊ |
| 43 | fi␊ |
| 44 | ␊ |
| 45 | # Add check for installing to a 'small' HFS device like a␊ |
| 46 | # 1GB USB flash drive which won't have an EFI System Partition.␊ |
| 47 | ␊ |
| 48 | if [ "$targetVolume" = "/Volumes/EFI" ]; then␊ |
| 49 | ␉existESP=$( df | grep /dev/disk2s1 | awk {'print $6'} )␊ |
| 50 | ␉if [ ! "$existESP" = "/Volumes/EFI" ]; then␊ |
| 51 | ␉␉echo "*** The selected volume doesn't have an EFI System Partition. Exiting."␊ |
| 52 | ␉␉"$scriptDir"InstallLog.sh "${targetVolumeTemp}" "The selected volume doesn't have an EFI System Partition."␊ |
| 53 | ␉␉exit 1␊ |
| 54 | ␉fi␊ |
| 55 | fi␊ |
| 56 | ␊ |
| 57 | echo "-----------------------------------------------"␊ |
| 58 | echo ""␊ |
| 59 | ␊ |
| 60 | exit 0 |
