/*
* 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_git_ignore_h__
#define INCLUDE_git_ignore_h__
#include "common.h"
#include "types.h"
GIT_BEGIN_DECL
/**
* Add ignore rules for a repository.
*
* Excludesfile rules (i.e. .gitignore rules) are generally read from
* .gitignore files in the repository tree or from a shared system file
* only if a "core.excludesfile" config value is set. The library also
* keeps a set of per-repository internal ignores that can be configured
* in-memory and will not persist. This function allows you to add to
* that internal rules list.
*
* Example usage:
*
* error = git_ignore_add_rule(myrepo, "*.c\ndir/\nFile with space\n");
*
* This would add three rules to the ignores.
*
* @param repo The repository to add ignore rules to.
* @param rules Text of rules, the contents to add on a .gitignore file.
* It is okay to have multiple rules in the text; if so,
* each rule should be terminated with a newline.
* @return 0 on success
*/
GIT_EXTERN(int) git_ignore_add_rule(
git_repository *repo,
const char *rules);
/**
* Clear ignore rules that were explicitly added.
*
* Resets to the default internal ignore rules. This will not turn off
* rules in .gitignore files that actually exist in the filesystem.
*
* The default internal ignores ignore ".", ".." and ".git" entries.
*
* @param repo The repository to remove ignore rules from.
* @return 0 on success
*/
GIT_EXTERN(int) git_ignore_clear_internal_rules(
git_repository *repo);
/**
* Test if the ignore rules apply to a given path.
*
* This function checks the ignore rules to see if they would apply to the
* given file. This indicates if the file would be ignored regardless of
* whether the file is already in the index or committed to the repository.
*
* One way to think of this is if you were to do "git check-ignore --no-index"
* on the given file, would it be shown or not?
*
* @param ignored boolean returning 0 if the file is not ignored, 1 if it is
* @param repo a repository object
* @param path the file to check ignores for, relative to the repo's workdir.
* @return 0 if ignore rules could be processed for the file (regardless
* of whether it exists or not), or an error < 0 if they could not.
*/
GIT_EXTERN(int) git_ignore_path_is_ignored(
int *ignored,
git_repository *repo,
const char *path);
GIT_END_DECL
#endif
