From: Nicolas Vilz <niv@iaglans.de>
Date: Fri, 17 Nov 2006 08:38:02 GMT
Subject: Re: git-PS1 bash prompt setting
Message-ID: <20061117083801.GB11468@fry.bender.fht>
In-Reply-To: <20061116130111.921396df.seanlkml@sympatico.ca>

On Thu, Nov 16, 2006 at 01:01:11PM -0500, Sean wrote:

> [branch!repo/relative/path]$ 
> 
> Where "repo" is the basename of the path to the root of your repo.
> An example would look like this:
> 
> [master!linus-2.6/Documentation/vm]$ 
> 
> Cheers,
> Sean
> 
> 
> #!/bin/bash
> BR=$(git symbolic-ref HEAD 2>/dev/null) || { echo "$@" ; exit ; }
> BR=${BR#refs/heads/}
> REL=$(git rev-parse --show-prefix) 
> REL="${REL//%\/}"
> LOC="${PWD%/$REL}"
> echo "[$BR!${LOC/*\/}${REL:+/$REL}]$ "

Just a note:

this doesn't work with bash 3.2. I think they altered the way of
trimming variables in this version.

on systems with bash 3.2 installed, i get
[master!linus-2.6/vm/vm]$ 
with the example above.

on systems with bash 3.1, it works properly.

unfortunatelly, i am not so good in bash scripting, so it will take some
time for me to fix it.

Sincerly