This script allows you to easily switch between multiples install of Haxe made by my install script "install-haxe-osx".

switchHaxe.sh

#!/bin/bash
i=0
while read line; do
  targets[i]=$line
	v=$($line"/haxe" 2>&1 | head -1)
	[[ $v =~ [0-9]+\.[0-9]+(\.[0-9]+)? ]] && versions[i]=$BASH_REMATCH
	i=$((i+1))
done < <(find /usr/lib -name haxe\* -depth 1 -type d)

echo 'Which installed version of Haxe you want to set ?'
PS3='version: '
select opt in "${versions[@]}"
do
    case $opt in
        ${versions[0]})
            echo "Setting version to "${versions[0]}
            rm /usr/lib/haxe
            ln -s ${targets[0]} /usr/lib/haxe
            break
            ;;
        ${versions[1]})
            echo "Setting version to "${versions[1]}
            rm /usr/lib/haxe
            ln -s ${targets[1]} /usr/lib/haxe
            break
            ;;
        "quit")
            break
            ;;
        *) echo invalid option;;
    esac
done