#!/usr/bin/env bash

export HOME="${HOME%%+(\/)}" # Remove trailing slashes if they exist on HOME

if
  (( ${rvm_ignore_rvmrc:=0} == 0 ))
then
  for rvmrc in /etc/rvmrc "$HOME/.rvmrc"
  do
    if [[ -f "$rvmrc" ]]
    then
      if GREP_OPTIONS="" \grep '^\s*rvm .*$' "$rvmrc" >/dev/null 2>&1
      then
        printf "%b" "\nError: $rvmrc is for rvm settings only.\nrvm CLI may NOT be called from within $rvmrc. \nSkipping the loading of $rvmrc"
        return 1
      else
        source "$rvmrc"
      fi
    fi
  done
fi

# duplication marker jdgkjnfnkjdngjkfnd4fd
export rvm_path
if
  [[ -z "${rvm_path:-}" ]]
then
  if [[ -d "${0%/bin/rvm-shell}" ]]
  then rvm_path="$( \cd "${0%/bin/rvm-shell}">/dev/null; pwd )"
  elif (( UID == 0 )) && [[ -d "/usr/local/rvm" ]]
  then rvm_path="/usr/local/rvm"
  elif [[ -d "${HOME}/.rvm" ]]
  then rvm_path="${HOME}/.rvm"
  elif [[ -d "/usr/local/rvm" ]]
  then rvm_path="/usr/local/rvm"
  else echo "Can't find rvm install!" 1>&2 ; exit 1
  fi
fi
rvm_path="${rvm_path%%*(/)}" # remove trailing slashes

case $0 in
  (*-rvm-env) selected_shell=${0%-rvm-env} ;;
  (*)         selected_shell=bash          ;;
esac
selected_shell="$(basename "${selected_shell}")"

if
  [[ -n "$1" && ! -f "$1" && -n "$(echo "$1" | GREP_OPTIONS="" \grep -v '^-')" ]]
then
  rvm_shell_ruby_string="$1"
  shift
elif
  [[ "$1" == "--path" ]] && [[ -d "$2" || "$2" == "/"* ]]
then
  if
    [[ -d "$2" ]]
  then
    cd $2
  else
    rvm_shell_ruby_string="default"
  fi
  shift 2
fi

true ${rvm_scripts_path:="$rvm_path/scripts"}
export rvm_scripts_path
if
  [[ -n "$rvm_path" && -f "$rvm_scripts_path/rvm" ]]
then
  source "$rvm_scripts_path/rvm"
  typeset -f rvm >/dev/null 2>&1 || {
    echo "RVM not loaded, aborting." >&2
    exit 1
  }
  # Setup as expected.
  if
    [[ -n "$rvm_shell_ruby_string" ]]
  then
    unset GEM_HOME # disable GEM_HOME mismatch check when using ruby
    __rvm_conditionally_do_with_env __rvm_use "$rvm_shell_ruby_string" ||
    {
      __status=$?
      echo "Error: RVM was unable to use '$rvm_shell_ruby_string'" 1>&2
      exit ${__status}
    }
  else
    __rvm_conditionally_do_with_env __rvm_rvmrc_tools load . >/dev/null 2>&1
  fi
fi

exec ${selected_shell} "$@"