[PATCH] Add bare repository indicator for __git_ps1

[Marius Storm-Olsen <marius@trolltech.com>]

Prefixes the branch name with "BARE:" if you're in a
bare repository.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
---
 Patch tried sent via ThunderGit extension. Sorry if it's mangled :-)

 contrib/completion/git-completion.bash |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 0a3092f..c741203 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -138,10 +138,16 @@ __git_ps1 ()
 			fi
 		fi
 
+		local c
+		
+		if test "$(git config --bool core.bare)" == "true"; then
+			c="BARE:"
+		fi
+
 		if [ -n "${1-}" ]; then
-			printf "$1" "${b##refs/heads/}$w$i$r"
+			printf "$1" "$c${b##refs/heads/}$w$i$r"
 		else
-			printf " (%s)" "${b##refs/heads/}$w$i$r"
+			printf " (%s)" "$c${b##refs/heads/}$w$i$r"
 		fi
 	fi
 }
-- 
1.6.2.rc1.20.g8c5b