Use phpvm easily

phprun.sh

#!/usr/bin/bash

scriptname=`basename $0`

usage() {
  echo "Usage: `basename $scriptname` file [version]*."
  echo "Version will be ${versions[0]} by default."
  exit 0
}

error() {
  echo "Version '$1' is not installed. Either install it or use one amongst these:"
  phpvm ls | tail -n +2
  exit 1
}

phpvm &> /dev/null
if [ $? != 0 ]; then
  echo "Please install phpvm first."
  exit 1
fi

versions=( $(phpvm ls | tail -n 1) )

[ -z $1 ] || [ $1 == "-h" ] && usage
[ ! -f "$1" ] && echo "$1: No such file." && exit 1

file=$1

[ ! -z "$2" ] && versions=()
for ((i = 2; i <= $#; i++)); do
  versions+=(${!i})

  phpvm bin ${!i} &> /dev/null
  [ $? != 0 ] && error "${!i}"
done

for version in "${versions[@]}"; do
  echo "$scriptname: starting `basename $file` with PHP v$version" >&2
  $(phpvm bin "$version")/php "$file"
done