#!/usr/bin/env bash

# rvm : Ruby Version Manager
# http://rvm.beginrescueend.com
# http://gitub.com/wayneeseguin/rvm

if [[ "$rvm_loaded_flag" != "1" ]] || [[ "$rvm_reload_flag" = "1" ]] ; then
  if [[ -f /etc/rvmrc ]] ; then source /etc/rvmrc ; fi
  if [[ -f "$HOME/.rvmrc" ]] ; then source "$HOME/.rvmrc" ; fi
  if [[ -z "$rvm_path" ]] ; then unset rvm_path ; fi

  if [[ "root" = "$(whoami)" ]] ; then
    rvm_path="${rvm_path:-/usr/local/rvm}"
  else
    if [[ -d "$HOME/.rvm" ]] ; then
      rvm_path="${rvm_path:-$HOME/.rvm}"
    else
      rvm_path="${rvm_path:-/usr/local/rvm}"
    fi
  fi

  source $rvm_path/scripts/array
  source $rvm_path/scripts/initialize
  source $rvm_path/scripts/utility
  source $rvm_path/scripts/selector
  source $rvm_path/scripts/ruby-installer # TODO: Script not function.
  source $rvm_path/scripts/cli
  source $rvm_path/scripts/gems
  source $rvm_path/scripts/libraries

  unset rvm_reload_flag ; rvm_loaded_flag=1

  rvm_version="$(cat "${rvm_path}/lib/VERSION.yml" | tail -n 3 | sed 's/^.*: //g' | tr "\n" '.' | sed 's/\.$//')" ; export rvm_version

  if [[ -f "$rvm_path/default" ]] ; then source "$rvm_path/default" ; fi

  # Source a .rvmrc file in a directory after changing to it, if it exists.
  cd() { builtin cd "$@" ; if [[ -f .rvmrc ]] ; then source .rvmrc ; fi ; }

  alias rvm-restart="source '${rvm_path}/scripts/rvm'"
fi

# Ok now we determine if we were called or sourced... under assumption of course ;)
if [[ $# -gt 0 ]] && [[ -z "$(echo "$*" | awk '/completion-/')" ]] ; then rvm "$*" ; fi