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@xxxxxxxxx>
---
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
--
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