#!/bin/sh
# mount filesystems to $HOME/mnt/{basename_or_label}
option_sudo=0
option_label=0
default_opts=
mount_dir="$HOME/mnt"
while test $# -gt 0
do
  case "$1" in
    -s) option_sudo=1;;
    -l) option_label=1;;
    -o) shift; default_opts="$1";;
    --) shift; break;;
    -*) echo "Unknown option: $1" >&2; exit 1;;
    *) break;;
  esac
  shift
done
if test $# -eq 0
then
  echo "usage: $0 [-s] [-l] [-o opts] source ..."
  echo "mount_dir: $mount_dir"
  exit
fi
mkdir -p "$mount_dir"
for src in "$@"
do
  if test "$option_label" -eq 1
  then
    tgt="$mount_dir/$src"
    opts="-L $default_opts"
  else
    tgt="$mount_dir/$(basename "$src")"
    opts="$default_opts"
  fi
  if mountpoint --quiet "$tgt"
  then
    echo "$tgt already mounted"
    continue
  fi
  mkdir -p "$tgt"
  if test "$option_sudo" -eq 1
  then
    sudo mount $opts "$src" "$tgt"
  else
    mount $opts "$src" "$tgt"
  fi
done