+
+__drush_ps1() {
+ f="${TMPDIR:-/tmp/}/drush-env-${USER}/drush-drupal-site-$$"
+ if [ -f $f ]
+ then
+ __DRUPAL_SITE=$(cat "$f")
+ else
+ __DRUPAL_SITE="$DRUPAL_SITE"
+ fi
+
+ # Set DRUSH_PS1_SHOWCOLORHINTS to a non-empty value and define a
+ # __drush_ps1_colorize_alias() function for color hints in your Drush PS1
+ # prompt. See example.prompt.sh for an example implementation.
+ if [ -n "${__DRUPAL_SITE-}" ] && [ -n "${DRUSH_PS1_SHOWCOLORHINTS-}" ]; then
+ __drush_ps1_colorize_alias
+ fi
+
+ [[ -n "$__DRUPAL_SITE" ]] && printf "${1:- (%s)}" "$__DRUPAL_SITE"
+}
+