X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fps1.bashrc;h=bb05253684a0845ad8b40ad61b2fc739f8f7c1bc;hb=948d7186089b915704df2f0b0f48fd8508db077b;hp=6f81794a47fe98f4ab90c4be63f4f8a1a6265056;hpb=4f30260b134841aa54f7eee1a6218358446e2b27;p=profile.git

diff --git a/.profile.d/ps1.bashrc b/.profile.d/ps1.bashrc
index 6f81794..bb05253 100644
--- a/.profile.d/ps1.bashrc
+++ b/.profile.d/ps1.bashrc
@@ -1,15 +1,18 @@
 # $Id$
-# VERSION 1.2 (2001-10-31)
+# VERSION 1.3 (2005-08-15)
 #
-# coloured prompts for bash
+# Coloured prompts for bash.
 #
-# prompt is user@host:/dir$ where host is highlighted in green if the last 
-# command exited 0 or in red (followed by the error code) otherwise
+# Prompt is user@host:/dir$ where host is highlighted in green if the last 
+# command exited 0 or in red (followed by the error code) otherwise.
 #
-# to use, add a call to __ps1 in your .bash_profile
+# 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.
 
-export PROMPT_OK_COLOUR=32
-export PROMPT_FAILED_COLOUR=31
+export PROMPT_OK_COLOUR=${PROMPT_OK_COLOUR:-32}
+export PROMPT_FAILED_COLOUR=${PROMPT_OK_COLOUR:-31}
 
 function __ps1() {
   export PS1='\u@\[\033[1;$(__ps1_col $?)m\]\h\[\033[0m\]$(__ps1_ret $?):\w\$ '