mysociety/alaveteli

#!/bin/bash
set -e

function usage {
  cat <<EOF
Usage: $( basename $0 )

OPTIONS
  -h display this help message
  -v print the full path to the theme
EOF
}

function alaveteli_dir {
  echo "$(dirname "{BASH_SOURCE[0]}")"
}

function main {
  echo $(basename $(verbose))
}

function verbose {
  echo $(readlink $(alaveteli_dir)/public/alavetelitheme | sed 's/\/public//')
}

while getopts "hv" opt; do
  case $opt in
    h)
      usage
      exit 0
      ;;
    v)
      verbose
      exit 0
      ;;
    \:)
      echo "Option -$OPTARG requires an argument" >&2
      echo ""
      exit 1
      ;;
    \?)
      echo "Invalid option -$OPTARG" >&2
      echo ""
      usage
      exit 1
      ;;
  esac
done

main