1 files changed, 65 insertions, 0 deletions
diff --git a/src/libgit2/ignore.h b/src/libgit2/ignore.h
new file mode 100644
index 000000000..aa5ca62b7
--- /dev/null
+++ b/src/libgit2/ignore.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_ignore_h__
+#define INCLUDE_ignore_h__
+
+#include "common.h"
+
+#include "repository.h"
+#include "vector.h"
+#include "attr_file.h"
+
+#define GIT_IGNORE_FILE			".gitignore"
+#define GIT_IGNORE_FILE_INREPO	"exclude"
+#define GIT_IGNORE_FILE_XDG		"ignore"
+
+/* The git_ignores structure maintains three sets of ignores:
+ * - internal ignores
+ * - per directory ignores
+ * - global ignores (at lower priority than the others)
+ * 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_str 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__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);
+
+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, git_dir_flag dir_flag);
+
+/* 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
+ * exact matches (that are not already present in the index).
+ */
+extern int git_ignore__check_pathspec_for_exact_ignores(
+	git_repository *repo, git_vector *pathspec, bool no_fnmatch);
+
+#endif