refs: Cleanup reference renaming

`git_futils_rmdir_r`: rename, clean up.

`git_reference_rename`: cleanup. Do not use 3x4096 buffers on the stack
or things will get ugly very fast. We can reuse the same buffer.

1 files changed, 1 insertions, 9 deletions

diff --git a/src/fileops.h b/src/fileops.h
index 48071d6d1..f1c169c3a 100644
--- a/src/fileops.h
+++ b/src/fileops.h
@@ -80,7 +80,7 @@ extern int git_futils_mkdir_r(const char *path, int mode);
  */
 extern int git_futils_mkpath2file(const char *path);
 
-extern int git_futils_rmdir_recurs(const char *path, int force_removal_of_non_empty_directory);
+extern int git_futils_rmdir_r(const char *path, int force);
 
 /**
  * Create and open a temporary file with a `_git2_` suffix
@@ -104,14 +104,6 @@ extern int git_futils_mv_withpath(const char *from, const char *to);
  */
 extern git_off_t git_futils_filesize(git_file fd);
 
-/* Taken from git.git */
-GIT_INLINE(int) is_dot_or_dotdot(const char *name)
-{
-	return (name[0] == '.' &&
-		(name[1] == '\0' ||
-		 (name[1] == '.' && name[2] == '\0')));
-}
-
 /**
  * Read-only map all or part of a file into memory.
  * When possible this function should favor a virtual memory