cite about-plugin
about-plugin 'load jenv, if you are using it'

# Don't modify the environment if we can't find the tool:
# - Check if in $PATH already
# - Check if installed manually to $JENV_ROOT
# - Check if installed manually to $HOME
_command_exists jenv ||
  [[ -n "$JENV_ROOT" && -x "$JENV_ROOT/bin/jenv" ]] ||
  [[ -x "$HOME/.jenv/bin/jenv" ]] ||
  return

# Set JENV_ROOT, if not already set
export JENV_ROOT="${JENV_ROOT:-$HOME/.jenv}"

# Add JENV_ROOT/bin to PATH, if that's where it's installed
! _command_exists jenv &&
  [[ -x "$JENV_ROOT/bin/jenv" ]] &&
  pathmunge "$JENV_ROOT/bin"

# Initialize jenv
eval "$(jenv init - bash)"