Merge https://salsa.debian.org/debian/libgit2 into proxmox/bullseye

[libgit2.git] / src / libgit2 / pathspec.h

diff --git a/src/libgit2/pathspec.h b/src/libgit2/pathspec.h
new file mode 100644 (file)
index 0000000..0256cb9
--- /dev/null
+++ b/src/libgit2/pathspec.h
@@ -0,0 +1,76 @@
+/*
+ * 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_pathspec_h__
+#define INCLUDE_pathspec_h__
+
+#include "common.h"
+
+#include "git2/pathspec.h"
+#include "str.h"
+#include "vector.h"
+#include "pool.h"
+#include "array.h"
+
+/* public compiled pathspec */
+struct git_pathspec {
+       git_refcount rc;
+       char *prefix;
+       git_vector pathspec;
+       git_pool pool;
+};
+
+enum {
+       PATHSPEC_DATATYPE_STRINGS = 0,
+       PATHSPEC_DATATYPE_DIFF = 1
+};
+
+typedef git_array_t(char *) git_pathspec_string_array_t;
+
+/* public interface to pathspec matching */
+struct git_pathspec_match_list {
+       git_pathspec *pathspec;
+       git_array_t(void *) matches;
+       git_pathspec_string_array_t failures;
+       git_pool pool;
+       int datatype;
+};
+
+/* what is the common non-wildcard prefix for all items in the pathspec */
+extern char *git_pathspec_prefix(const git_strarray *pathspec);
+
+/* is there anything in the spec that needs to be filtered on */
+extern bool git_pathspec_is_empty(const git_strarray *pathspec);
+
+/* build a vector of fnmatch patterns to evaluate efficiently */
+extern int git_pathspec__vinit(
+       git_vector *vspec, const git_strarray *strspec, git_pool *strpool);
+
+/* free data from the pathspec vector */
+extern void git_pathspec__vfree(git_vector *vspec);
+
+#define GIT_PATHSPEC_NOMATCH ((size_t)-1)
+
+/*
+ * Match a path against the vectorized pathspec.
+ * The matched pathspec is passed back into the `matched_pathspec` parameter,
+ * unless it is passed as NULL by the caller.
+ */
+extern bool git_pathspec__match(
+       const git_vector *vspec,
+       const char *path,
+       bool disable_fnmatch,
+       bool casefold,
+       const char **matched_pathspec,
+       size_t *matched_at);
+
+/* easy pathspec setup */
+
+extern int git_pathspec__init(git_pathspec *ps, const git_strarray *paths);
+
+extern void git_pathspec__clear(git_pathspec *ps);
+
+#endif