remove 'clean' option from script

ab-openldap/ab-openldap.sh

@@ -45,13 +45,11 @@ cyan=$(tput setaf 6)
 err=$(tput bold)$(tput setaf 1)
 magenta=$(tput setaf 5)
 norm=$(tput sgr0)
-red=$(tput setaf 1)
 yellow=$(tput setaf 3)
 width=$(tput cols)
 
 ### parameter defaults
 scriptName="$( basename "$0" )"
-clean=false
 restore=false
 container_name="ab-openldap"
 volume_data="ab-openldap_data"
@@ -154,10 +152,6 @@ while [ $# -gt 0 ]; do
             # start shell instead of default CMD
             shell=true
             ;;
-        --clean)
-            # stop if necessary, delete volumes
-            clean=true
-            ;;
         --restore)
             # restore backup
             restore=true
@@ -214,50 +208,9 @@ done
 
 ### process main operations
 
-# cleanup containers and volumes
-if [ $clean = true ]; then
-    # display warning and confirm user's intentions
-    printf "\nThis will stop and remove all ab-openldap containers %sAND REMOVE ALL PERSISTENT DATA VOLUMES%s. Please ensure you have a backup and understand how to restore your data.\n" \
-        "$red" "$norm"
-    printf "%sThis action CANNOT be undone!%s\n\n" \
-        "$red" "$norm"
-    prompt_yn
-    
-    # get all ab-openldap containers
-    containers=$(docker ps -a --no-trunc --filter "label=org.label-schema.name=ab-openldap" --format "{{ .Names }}")
-    # check for null value -- no containers to remove
-    if [ -z "$containers" ]; then
-        consoleError '0' 'No openldap containers to remove.'
-    fi
-
-    # iterate containers, stop them and remove straggling volumes
-    set -- dummy $containers
-    shift
-    for container; do
-        printf "\n%sFound %s -- processing:%s\n" \
-            "$cyan" "$container" "$norm"
-        # stop container
-        printf "\t%sStopping container...%s\n" "$red" "$norm"
-        docker stop ${container} > /dev/null 2>&1
-        # find volumes
-        volumes=$(docker inspect --format '{{ range .Mounts }}{{ println .Name }}{{ end }}' ${container})
-        # remove container
-        printf "\t%sRemoving container...%s\n" "$red" "$norm"
-        docker rm -f ${container} > /dev/null 2>&1
-        # pause to allow write flushing
-        sleep 3
-        # iterate volumes
-        set -- dummy2 $volumes
-        shift
-        for volume; do
-            printf "\t%sRemoving volume '%s'...%s\n" "$red" "$volume" "$norm"
-            docker volume rm -f ${volume} > /dev/null 2>&1
-        done
-        printf "%s...done%s\n" "$cyan" "$norm"
-    done
 # automatically restore backups using a temporary container to create necessary
 # volumes
-elif [ $restore = true ]; then
+if [ $restore = true ]; then
     # restore backup
     printf "%s\n*** Restoring Backup ***\n\n%s" "$magenta" "$norm"
     printf "To avoid errors due to existing files, this script will delete any volumes that have the following names (based on --data and --ldif):\n"