From 531c41cdfee9e3bbba16d0bf19ca973ad4bb4af5 Mon Sep 17 00:00:00 2001
From: LE Manh Cuong <cuong.manhle.vn@gmail.com>
Date: Tue, 1 Dec 2015 11:50:55 +0700
Subject: [PATCH 1/2] Allow loading themes from predefined list

---
 oh-my-zsh.sh                 | 6 +++++-
 templates/zshrc.zsh-template | 6 ++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index 6cc5ac63..0324543d 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -94,7 +94,11 @@ unset config_file
 
 # Load the theme
 if [ "$ZSH_THEME" = "random" ]; then
-  themes=($ZSH/themes/*zsh-theme)
+  if [ "${(t)ZSH_THEME_RANDOM_CANDICATES}" = "array" ] && [ "${#ZSH_THEME_RANDOM_CANDICATES[@]}" -gt 0 ]; then
+    themes=($ZSH/themes/${^ZSH_THEME_RANDOM_CANDICATES}.zsh-theme)
+  else
+    themes=($ZSH/themes/*zsh-theme)
+  fi
   N=${#themes[@]}
   ((N=(RANDOM%N)+1))
   RANDOM_THEME=${themes[$N]}
diff --git a/templates/zshrc.zsh-template b/templates/zshrc.zsh-template
index 44e8b0d1..baedf067 100644
--- a/templates/zshrc.zsh-template
+++ b/templates/zshrc.zsh-template
@@ -7,6 +7,12 @@ export ZSH=$HOME/.oh-my-zsh
 # time that oh-my-zsh is loaded.
 ZSH_THEME="robbyrussell"
 
+# Set list of themes to load
+# Setting this variable when ZSH_THEME=random
+# cause zsh load theme from this variable instead of
+# looking in ~/.oh-my-zsh/themes/
+# ZSH_THEME_RANDOM_CANDICATES=()
+
 # Uncomment the following line to use case-sensitive completion.
 # CASE_SENSITIVE="true"
 

From 5e77e00ad522a5d6a84067d22015b85b0080a19f Mon Sep 17 00:00:00 2001
From: LE Manh Cuong <cuong.manhle.vn@gmail.com>
Date: Tue, 1 Dec 2015 12:03:00 +0700
Subject: [PATCH 2/2] Some improvements

 - Adding documentation
 - Note the effect empty array
 - Fix spelling
 - Using new test `[[...]]`
---
 README.markdown              | 8 ++++++++
 oh-my-zsh.sh                 | 6 +++---
 templates/zshrc.zsh-template | 3 ++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/README.markdown b/README.markdown
index 9d7210f7..0d3144dd 100644
--- a/README.markdown
+++ b/README.markdown
@@ -88,6 +88,14 @@ If you're feeling feisty, you can let the computer select one randomly for you e
 ZSH_THEME="random" # (...please let it be pie... please be some pie..)
 ```
 
+And if you want to pick random theme from a list of your favorite themes:
+
+```shell
+ZSH_THEM_RANDOM_CANDIDATES=(
+  "robbyrussell"
+  "agnoster"
+)
+```
 
 ## Advanced Topics
 
diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index 0324543d..4517a2ba 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -93,9 +93,9 @@ done
 unset config_file
 
 # Load the theme
-if [ "$ZSH_THEME" = "random" ]; then
-  if [ "${(t)ZSH_THEME_RANDOM_CANDICATES}" = "array" ] && [ "${#ZSH_THEME_RANDOM_CANDICATES[@]}" -gt 0 ]; then
-    themes=($ZSH/themes/${^ZSH_THEME_RANDOM_CANDICATES}.zsh-theme)
+if [[ "$ZSH_THEME" == "random" ]]; then
+  if [[ "${(t)ZSH_THEME_RANDOM_CANDIDATES}" = "array" ]] && [[ "${#ZSH_THEME_RANDOM_CANDIDATES[@]}" -gt 0 ]]; then
+    themes=($ZSH/themes/${^ZSH_THEME_RANDOM_CANDIDATES}.zsh-theme)
   else
     themes=($ZSH/themes/*zsh-theme)
   fi
diff --git a/templates/zshrc.zsh-template b/templates/zshrc.zsh-template
index baedf067..2f39308a 100644
--- a/templates/zshrc.zsh-template
+++ b/templates/zshrc.zsh-template
@@ -11,7 +11,8 @@ ZSH_THEME="robbyrussell"
 # Setting this variable when ZSH_THEME=random
 # cause zsh load theme from this variable instead of
 # looking in ~/.oh-my-zsh/themes/
-# ZSH_THEME_RANDOM_CANDICATES=()
+# An empty array have no effect
+# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )
 
 # Uncomment the following line to use case-sensitive completion.
 # CASE_SENSITIVE="true"