| 1 | #!/bin/bash␊ |
| 2 | ␊ |
| 3 | # loop through and un-mount ALL mounted 'EFI' system partitions - Thanks kizwan␊ |
| 4 | ␊ |
| 5 | # Receives targetVolumeChosenByUser: To write install log to.␊ |
| 6 | # Receives scriptDir: The location of the main script dir.␊ |
| 7 | ␊ |
| 8 | if [ "$#" -eq 2 ]; then␊ |
| 9 | ␉targetVolumeChosenByUser="$1"␊ |
| 10 | ␉scriptDir="$2"␊ |
| 11 | ␉# echo "DEBUG: passed argument for targetVolumeChosenByUser = $targetVolumeChosenByUser"␊ |
| 12 | ␉# echo "DEBUG: passed argument for scriptDir = $scriptDir"␊ |
| 13 | else␊ |
| 14 | ␉echo "Error - wrong number of values passed" >&2␊ |
| 15 | ␉exit 9␊ |
| 16 | fi␊ |
| 17 | ␊ |
| 18 | logName="@LOG_FILENAME@"␊ |
| 19 | logFile="${targetVolumeChosenByUser}/$logName"␊ |
| 20 | ␊ |
| 21 | exec >>"${logFile}" 2>&1␊ |
| 22 | ␊ |
| 23 | echo "Check for and unmount all volumes named EFI..."␊ |
| 24 | ␊ |
| 25 | # Count of 5 exists incase for some reason /Volumes/EFI fails␊ |
| 26 | # to be unmounted in which case the loop would run forever.␊ |
| 27 | attempts=1␊ |
| 28 | while [ "$( df | grep EFI )" ] && [ $attempts -lt 5 ]; do␊ |
| 29 | ␉#"$scriptDir"InstallLog.sh "${targetVolumeChosenByUser}" "Volume named 'EFI' is mounted..."␊ |
| 30 | ␉#"$scriptDir"InstallLog.sh "${targetVolumeChosenByUser}" "Unmounting $( df | grep EFI | awk '{print $1}' )"␊ |
| 31 | ␉echo "Volume named 'EFI' is mounted."␊ |
| 32 | ␉echo "Unmounting $( df | grep EFI | awk '{print $1}' )"␊ |
| 33 | ␉umount -f $( df | grep EFI | awk '{print $1}' )␊ |
| 34 | ␉(( attempts++ ))␊ |
| 35 | done␊ |
| 36 | if [ $attempts = 5 ]; then␊ |
| 37 | ␉"$scriptDir"InstallLog.sh "${targetVolumeChosenByUser}" "Failed to unmount 'EFI' System Partition."␊ |
| 38 | ␉exit 1␊ |
| 39 | fi␊ |
| 40 | ␊ |
| 41 | exit 0␊ |
| 42 | |
