[PATCH] Add bare repository indicator for __git_ps1

[Marius Storm-Olsen <git@storm-olsen.com>]

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

Signed-off-by: Marius Storm-Olsen <git@storm-olsen.com>
---
 Ok, had some free cycles, so here's fixed up version.
 Based on next this time

 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 ec587d2..e585d40 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -135,11 +135,17 @@ __git_ps1 ()
 			fi
 		fi
 
+		local c
+
+		if [ "true" = "$(git config --bool core.bare 2>/dev/null)" ]; then
+			c="BARE:"
+		fi
+
 		if [ -n "$b" ]; then
 			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
 	fi
-- 
1.6.2.rc1.20.g8c5b