[PATCH 1/3] git-gui: properly check for a bare repo

[Giuseppe Bilotta <giuseppe.bilotta@gmail.com>]

When bare repository handling is not enabled, check for a bare
repository looking at the core.bare config option rather than refusing
to operate with a git directory ending with .git.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
I know I should have probably used something like
git rev-parse --is-bare-repository instead, but I didn't feel like
adding another git call. Is the config approach robust enough?

 git-gui/git-gui.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index e018e07..658a728 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -1071,7 +1071,7 @@ if {$_prefix ne {}} {
 	}
 	unset cdup
 } elseif {![is_enabled bare]} {
-	if {[lindex [file split $_gitdir] end] ne {.git}} {
+	if {[is_config_true core.bare]} {
 		catch {wm withdraw .}
 		error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
 		exit 1
-- 
1.6.2.rc0.173.g5e148