From: Alexander Barton <alex@barton.de>
Date: Wed, 21 Jul 2010 12:17:26 +0000 (+0200)
Subject: Add GIT branch name to shell prompt, if in a repository directory
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ConfigScripts.git;a=commitdiff_plain;h=dd512df814a6faeaa7d13cb581b13ab9af8451e4

Add GIT branch name to shell prompt, if in a repository directory

This patch changes the prompt format for displaying the current chroot
name as well: (<name>) -> [<name>]
---

diff --git a/sys/bashrc b/sys/bashrc
index 544e6c1..77bc837 100644
--- a/sys/bashrc
+++ b/sys/bashrc
@@ -32,10 +32,13 @@ sshtmp() {
 }
 
 # Shell prompt
-prefix="${chroot_name:+($chroot_name)}"
 [ "$UID" -eq 0 ] \
-	&& PS1="${prefix}\h:\w \\\$ " \
-	|| PS1="${prefix}\u@\h:\w \\\$ "
+	&& PS1="\h:\w \\\$ " \
+	|| PS1="\u@\h:\w \\\$ "
+if [ "\$(type -t __git_ps1)" ]; then
+	PS1="\$(__git_ps1 '(%s) ')$PS1"
+fi
+PS1="${chroot_name:+[$chroot_name] }$PS1"
 
 # Enable bash completion, if available
 [ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \