| # Creates text file named 'Chameleon_Installer_Log.txt'␊ |
| # at the root of the target volume. This is to help show the␊ |
| # user why the installation process failed (even though the␊ |
| # package installer ends reading 'Installation Successful'. ␊ |
| # package installer ends reading 'Installation Successful'.␊ |
| ␊ |
| ␊ |
| ␊ |
|
| # / with volume name.␊ |
| if [ "$3" == "/" ]␊ |
| then␊ |
| ␉targetVolume="/Volumes/"$( ls -1F /Volumes | sed -n 's:@$::p' )␊ |
| targetVolume="/Volumes/"$( ls -1F /Volumes | sed -n 's:@$::p' )␊ |
| else␊ |
| targetVolume="$3"␊ |
| fi␊ |
| ␊ |
| logName="Chameleon_Installer_Log.txt"␊ |
| logFile="${targetVolume}"/$logName␊ |
| logFile="${targetVolume}/$logName"␊ |
| ␊ |
| versionNumber=`cat "${scriptDir}"/Resources/version`␊ |
| revisionNumber=`cat "${scriptDir}"/Resources/revision`␊ |
| ␊ |
| ␊ |
| # ---------------------------------------------␊ |
| # Preparing Backing up Chameleon files␊ |
| # ---------------------------------------------␊ |
| backupDir="${targetVolume}/Chameleon.Backups/"$( date -j "+%F-%Hh%M" )␊ |
| mkdir -p "$backupDir"␊ |
| ␊ |
| if [[ -f "$logFile" ]];then␊ |
| # Backup old log file␊ |
| mv "$logFile" "${backupDir}/${logName}"␊ |
| fi␊ |
| ␊ |
| ␊ |
| # Setup Chameleon_Installer_Log.txt file␊ |
| # by writing header and diskutil list␊ |
| ␊ |
| echo "Chameleon installer log - $( date )␊ |
| Installer version: ${versionNumber} ${revisionNumber}␊ |
| ======================================================" >"${logFile}"␊ |
| ␉␊ |
| ␊ |
| diskutil list >>"${logFile}"␊ |
| echo "======================================================" >>"${logFile}"␊ |
| ␊ |
| # ---------------------------------------------␊ |
| # Backing up Chameleon files␊ |
| # ---------------------------------------------␊ |
| # Backup stage2␊ |
| if [[ -f "${targetVolume}/boot" ]];then␊ |
| echo "Backing up stage2 file ${targetVolume}/boot to ${backupDir}/boot" >>"${logFile}"␊ |
| cp -p "${targetVolume}/boot" "${backupDir}/boot"␊ |
| fi␊ |
| # Backup /Extra directory␊ |
| if [[ -d "${targetVolume}/Extra" ]];then␊ |
| echo "Moving ${targetVolume}/Extra folder to ${backupDir}/Extra" >>"${logFile}"␊ |
| cp -pR "${targetVolume}/Extra" "${backupDir}/Extra"␊ |
| fi␊ |
| chflags -R nohidden "$backupDir" # Remove the invisible flag of files in the backups␊ |
| echo "======================================================" >>"${logFile}"␊ |
| ␊ |
| ␊ |
| echo "==============================================="␊ |
| echo "END - Pre-Install Script"␊ |
| echo "*********************************"␊ |
