useplay script to switch versioning

gistfile1.txt

export CLICOLOR=1
export LSCOLORS=ExFxCxDxBxegedabagacad
alias l="ls -la"
export SBT_OPTS="-XX:MaxPermSize=256m"
export BASE_PATH=$PATH

function useplay2 {
  useplay "2.0.4"
}

function useplay1 {
  useplay "1.2.5"
}

function useplay {
  version=${1-1.2.5}
  export PLAY_HOME=~/development/play-$version
  exportPath
}

function exportPath {
  export PATH=$BASE_PATH:$PLAY_HOME
}

useplay1
exportPath