From: Iain Patterson <me@iain.cx>
Date: Fri, 5 Dec 2008 13:18:51 +0000 (+0000)
Subject: Different prompt colours according to the number of supported colours.
X-Git-Url: http://git.iain.cx/?a=commitdiff_plain;h=99b914fe2b1ef8c4d063b636cd46cc3ffdfd6c3f;p=profile.git

Different prompt colours according to the number of supported colours.
No longer allow user override of prompt colours.


git-svn-id: https://svn.cambridge.iain.cx/profile/trunk@163 6be0d1a5-5cfe-0310-89b6-964be062b18b
---

diff --git a/.profile.d/ps1.bashrc b/.profile.d/ps1.bashrc
index 29fa704..5f023f8 100644
--- a/.profile.d/ps1.bashrc
+++ b/.profile.d/ps1.bashrc
@@ -10,18 +10,29 @@
 # bash complaining about not knowing them when you su to another user, 
 # retaining PS1 but not the function definitions.
 #
-# Override the PROMPT_OK_COLOUR and PROMPT_FAILED_COLOUR environment variables 
-# to set different colours.
-#
 # To use, add a call to __ps1 in your .bash_profile file.
 #
 
-export PROMPT_OK_COLOUR=${PROMPT_OK_COLOUR:-32}
-export PROMPT_FAILED_COLOUR=${PROMPT_FAILED_COLOUR:-31}
+case $(tput colors) in
+  256)
+    export PROMPT_OK_COLOUR="1;38;5;34"
+    export PROMPT_FAILED_COLOUR="1;38;5;160"
+  ;;
+
+  88)
+    export PROMPT_OK_COLOUR="1;38;5;24"
+    export PROMPT_FAILED_COLOUR="1;38;5;48"
+  ;;
+
+  *)
+    export PROMPT_OK_COLOUR="1;32"
+    export PROMPT_FAILED_COLOUR="1;31"
+  ;;
+esac
 
 function __ps1() {
-  export PS1='\u@\[\033[1;$(__ps1_col $?)m\]\h\[\033[0m\]$(__ps1_ret $?):\w\$ '
-  export PS1='\u@\[\033[1;$(__ps1_col $? 2>/dev/null)m\]\h\[\033[0m\]$(__ps1_ret $? 2>/dev/null):\w\$ '
+  export PS1='\u@\[\033[$(__ps1_col $?)m\]\h\[\033[0m\]$(__ps1_ret $?):\w\$ '
+  export PS1='\u@\[\033[$(__ps1_col $? 2>/dev/null)m\]\h\[\033[0m\]$(__ps1_ret $? 2>/dev/null):\w\$ '
   return 0
 }