darvidride.ps1

################
### Rollback ###
################
# Use with : './apply_oracle_secpatch.bat -rollback'
Function rollback
{
    Param
    (
        [Parameter()]
        [switch]$rollback
    )
 
    if ($rollback) {
        # Revert '$ORACLE_SECURITY_PATCH_NUMBER' patch
        "$ORACLE_HOME/OPatch -rollback -id $ORACLE_SECURITY_PATCH_NUMBER"
        # Put back the saved 'old' OPatch version folder
        copy-item -Force -Recurse -path $ORACLE_HOME/OPatch_BACKUP-$DATE $ORACLE_HOME/OPatch
        Write-Output ">>> Rollback of OPatch tool and Oracle patch successfully completed. <<<"
        Exit 1
    }
    else {
        Write-Output "The only parameter you can set is '-rollback', no parameter needed for normal execution."
        Exit 1
    }
}