fileops: add convenience function is_dot_or_dotdot()

Signed-off-by: schu <schu-github@schulog.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/fileops.h b/src/fileops.h
index 4bfebe9d4..cc88682ac 100644
--- a/src/fileops.h
+++ b/src/fileops.h
@@ -102,6 +102,14 @@ 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 */
+static 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