git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 2/4] add have_git_dir() function
@ 2008-09-27  8:41 Dmitry Potapov
  0 siblings, 0 replies; only message in thread
From: Dmitry Potapov @ 2008-09-27  8:41 UTC (permalink / raw)
  To: Git Mailing List
  Cc: Junio C Hamano, Shawn O. Pearce, Alex Riesen, Dmitry Potapov,
	Johannes Sixt, Marcus Griep

This function is used to learn whether git_dir is already set up or not.
It is necessary, because we want to read configuration in compat/cygwin.c

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
---
 cache.h       |    1 +
 environment.c |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/cache.h b/cache.h
index de8c2b6..e0e46ed 100644
--- a/cache.h
+++ b/cache.h
@@ -313,6 +313,7 @@ extern int is_bare_repository(void);
 extern int is_inside_git_dir(void);
 extern char *git_work_tree_cfg;
 extern int is_inside_work_tree(void);
+extern int have_git_dir(void);
 extern const char *get_git_dir(void);
 extern char *get_object_directory(void);
 extern char *get_index_file(void);
diff --git a/environment.c b/environment.c
index 0c6d11f..0693cd9 100644
--- a/environment.c
+++ b/environment.c
@@ -80,6 +80,11 @@ int is_bare_repository(void)
 	return is_bare_repository_cfg && !get_git_work_tree();
 }
 
+int have_git_dir(void)
+{
+	return !!git_dir;
+}
+
 const char *get_git_dir(void)
 {
 	if (!git_dir)
-- 
1.6.0.2.237.g0297e5

^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2008-09-27  8:43 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-09-27  8:41 [PATCH 2/4] add have_git_dir() function Dmitry Potapov

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).