From b567ab22c2889726974dcfed543cc9ecb7e190cb Mon Sep 17 00:00:00 2001
From: Richard Tippl <richard.tippl@gmail.com>
Date: Tue, 8 Aug 2017 19:44:20 +0200
Subject: [PATCH] Implemented functionality from dir_writable to dir

When variable POWERLEVEL9K_DIR_SHOW_WRITABLE is set to true, dir prompt
will have new state NOT_WRITABLE.

This state will be set when user doesn't have permission to write in
current working directory as in prompt dir_writable.

When mode that allows icons is set, LOCK_ICON is used.
---
 powerlevel9k.zsh-theme | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index c2b53374..807495ec 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -802,9 +802,12 @@ prompt_dir() {
     "DEFAULT"         "FOLDER_ICON"
     "HOME"            "HOME_ICON"
     "HOME_SUBFOLDER"  "HOME_SUB_ICON"
+    "NOT_WRITABLE"    "LOCK_ICON"
   )
   local current_state="DEFAULT"
-  if [[ $(print -P "%~") == '~' ]]; then
+  if [[ "${POWERLEVEL9K_DIR_SHOW_WRITABLE}" == "true" && ! -w "$PWD" ]]; then
+    current_state="NOT_WRITABLE"
+  elif [[ $(print -P "%~") == '~' ]]; then
     current_state="HOME"
   elif [[ $(print -P "%~") == '~'* ]]; then
     current_state="HOME_SUBFOLDER"