| echo ""␊ |
| ␊ |
| # Creates text file named '@LOG_FILENAME@'␊ |
| # at the root of the target volume. This is to give the user ␊ |
| # at the root of the target volume. This is to give the user␊ |
| # a record of the installation process and also to show why␊ |
| # possibly the installation process failed (even though the␊ |
| # package installer ends reading 'Installation Successful'.␊ |
| # package installer ends reading 'Installation Successful').␊ |
| ␊ |
| # This script also prepares, then backs up any previous␊ |
| # stage2 boot file, /Extra folder and install log if they exist.␊ |
| ␊ |
| ␊ |
| ␊ |
| # Find location of this script in the package installer␊ |
| # so we know where all the other scripts are located.␊ |
| ␊ |
|
| # Preparing Backing up of Chameleon files␊ |
| # ---------------------------------------------␊ |
| backupDir="${targetVolume}/Chameleon.Backups/"$( date -j "+%F-%Hh%M" )␊ |
| if [[ -f "$logFile" ]];then␊ |
| # Only make backupDir if required␊ |
| ␊ |
| # Only make backupDir if required␊ |
| if [[ ! -d "$backupDir" && \␊ |
| ( -f "$logFile" || -f "${targetVolume}/boot" || -d "${targetVolume}/Extra" ) ]];then␊ |
| mkdir -p "$backupDir"␊ |
| # Backup old log file␊ |
| mv "$logFile" "${backupDir}/${logName}"␊ |
| fi␊ |
| ␊ |
| [[ -f "$logFile" ]] && mv "$logFile" "${backupDir}/${logName}" # Backup old log file␊ |
| ␊ |
| # Setup Chameleon Log file␊ |
| # by writing header and diskutil list␊ |
|
| # ---------------------------------------------␊ |
| # Backing up Chameleon files␊ |
| # ---------------------------------------------␊ |
| if [[ -f "${targetVolume}/boot" ]] || [[ -d "${targetVolume}/Extra" ]];then␊ |
| if [[ ! -d "$backupDir" ]];then␊ |
| mkdir -p "$backupDir"␊ |
| fi␊ |
| # Backup stage2␊ |
| if [[ -f "${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}"␊ |
| # 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"␊ |
