ignore.h in rugged-0.21.0

- old
+ new
@@ -22,25 +22,35 @@
  * As you traverse from one directory to another, you can push and pop
  * directories onto git_ignores list efficiently.
  */
 typedef struct {
 	git_repository *repo;
-	git_buf dir;
+	git_buf dir; /* current directory reflected in ign_path */
 	git_attr_file *ign_internal;
 	git_vector ign_path;
 	git_vector ign_global;
+	size_t dir_root; /* offset in dir to repo root */
 	int ignore_case;
+	int depth;
 } git_ignores;
 
-extern int git_ignore__for_path(git_repository *repo, const char *path, git_ignores *ign);
+extern int git_ignore__for_path(
+	git_repository *repo, const char *path, git_ignores *ign);
 
 extern int git_ignore__push_dir(git_ignores *ign, const char *dir);
 
 extern int git_ignore__pop_dir(git_ignores *ign);
 
 extern void git_ignore__free(git_ignores *ign);
 
-extern int git_ignore__lookup(git_ignores *ign, const char *path, int *ignored);
+enum {
+	GIT_IGNORE_UNCHECKED = -2,
+	GIT_IGNORE_NOTFOUND = -1,
+	GIT_IGNORE_FALSE = 0,
+	GIT_IGNORE_TRUE = 1,
+};
+
+extern int git_ignore__lookup(int *out, git_ignores *ign, const char *path);
 
 /* command line Git sometimes generates an error message if given a
  * pathspec that contains an exact match to an ignored file (provided
  * --force isn't also given).  This makes it easy to check it that has
  * happened.  Returns GIT_EINVALIDSPEC if the pathspec contains ignored