From d8c55a259211cbf325153a1eaed0575d27575c17 Mon Sep 17 00:00:00 2001
From: Dominik Ritter <dritter03@googlemail.com>
Date: Sat, 29 Aug 2015 14:36:33 +0200
Subject: [PATCH] Added documentation and a little helper function for icon
 customization.

---
 README.md              | 3 +++
 powerlevel9k.zsh-theme | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 187a67b..546e901 100644
--- a/README.md
+++ b/README.md
@@ -414,6 +414,9 @@ This special prompt does not work on the right side, as it would be too long,
 and ZSH hides it automatically. Also have in mind, that the output depends on
 your `POWERLEVEL9K_MODE` settings.
 
+You can change any icon by setting a environment variable. To get a full list
+of icons just type `get_icon_names` in your terminal.
+
 #### Segment Color Customization
 
 For each segment in your prompt, you can specify a foreground and background
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 56ecb61..ab532cf 100644
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -59,6 +59,12 @@ function print_icon() {
   fi
 }
 
+get_icon_names() {
+  for key in "${(@k)icons}"; do
+    echo "POWERLEVEL9K_$key: ${icons[$key]}"
+  done
+}
+
 ################################################################
 # Icons
 ################################################################