#!/bin/bash
#  $HeadURL$ $LastChangedRevision$

#  Modules
. $(miniade) || { echo "${0##*/}: ERROR: miniade failed (hint: run 'miniade' to see error)" >&2; exit 1; }
. <(rdw2-config --format=shell) || { echo "${0##*/}: INTERNAL ERROR: failed to run rdw2-config" >&2; exit 3; }

#  Configurable stuff

#  Other globals
LABELTOOL_CMD=$RDW2_SHARE_PREFIX/methods/Linux/label-tool

main()
{
    local MY_ARGS
    local DIRS DIR VERBOSELEVEL

    #  Defaults for options
    
    #  Process options
    miniade_process_options MY_ARGS "$@" && set -- "${MY_ARGS[@]}"

    #  Process arguments
    [ $# = 0 ] || usage

    #  Sanity checks and derivations
    DIRS=( $(mount -t nocgroup,tmpfs,sysfs,mqueue,hugetlbfs,debugfs,devtmpfs,proc,securityfs,cgroup2,cgroup2,efivarfs,bpf,autofs,rpc_pipefs,pstore,devpts | cut -d' ' -f3 | egrep -vx '(/|/boot|/boot/efi)') )
    miniade_get_verboselevel VERBOSELEVEL

    #  Guts
    #  find may be running as non-root for tests and will complain a lot about
    #  inaccessible stuff, so supress all of that.
    find "${DIRS[@]}" -maxdepth 2 -type d 2>/dev/null | while read DIR; do
        #  Don't look under /home - it can take a while and there should be
        #  no media mounts under there and if they are then another 
        #  accesspoint inspector can find them.
        { ! [[ $DIR =~ ^/home($|/) ]]; } || continue
        miniade_debug 10 "main: $DIR: checking ..."
        if ! $LABELTOOL_CMD --debug=$VERBOSELEVEL is-labelled medium $DIR 2>/dev/null; then
            continue
        fi
        echo "$($LABELTOOL_CMD --debug=$VERBOSELEVEL read medium $DIR) $DIR"
    done
}

main "$@"