#!/bin/bash

set -e

dash_found=
for arg in "$@"; do
    if [ -z "${arg##-*}" ]; then
        dash_found=true
        break
    fi
done

if [ "$#" -gt 0 ]; then
    if [ -n "$dash_found" ]; then
        exec /usr/bin/pumount "$@"
    fi
    for arg in "$@"; do
        /usr/bin/pumount "$arg"
    done
    exit 0
fi

cd /media/

mps=(*)

if [ ${#mps[@]} -eq 0 ]; then
    echo "Nothing to be done."
    exit 0
fi

if [ ${#mps[@]} -eq 1 ]; then
    if [ "${mps[0]}" == "*" ]; then
        echo "Nothing to be done."
        exit 0
    fi
    echo "unmounting /media/${mps[0]}"
    exec /usr/bin/pumount "/media/${mps[0]}"
fi

select mp in ${mps[*]}; do
    echo "unmounting /media/$mp"
    exec /usr/bin/pumount "/media/$mp"
done