#!/usr/bin/env bash
# Summary: Show the current Ruby version and its origin
#
# Shows the currently selected Ruby version and how it was
# selected. To obtain only the version string, use `rbenv
# version-name'.

set -e
[ -n "$RBENV_DEBUG" ] && set -x

RBENV_VERSION_FILE="$(rbenv-version-origin)"
if [ -e "$RBENV_VERSION_FILE" ]; then
  echo "$(rbenv-version-name) (set by $RBENV_VERSION_FILE)"
else
  echo "$(rbenv-version-name)"
fi