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reset.h

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/*

* 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_reset_h__

#define INCLUDE_git_reset_h__

/**

* @file git2/reset.h

* @brief Git reset management routines

* @ingroup Git

* @{

*/

GIT_BEGIN_DECL

/**

* Kinds of reset operation

*/

typedef enum {

GIT_RESET_SOFT = 1, /** Move the head to the given commit */

GIT_RESET_MIXED = 2, /** SOFT plus reset index to the commit */

GIT_RESET_HARD = 3, /** MIXED plus changes in working tree discarded */

} git_reset_t;

/**

* Sets the current head to the specified commit oid and optionally

* resets the index and working tree to match.

*

* SOFT reset means the Head will be moved to the commit.

*

* MIXED reset will trigger a SOFT reset, plus the index will be replaced

* with the content of the commit tree.

*

* HARD reset will trigger a MIXED reset and the working directory will be

* replaced with the content of the index. (Untracked and ignored files

* will be left alone, however.)

*

* TODO: Implement remaining kinds of resets.

*

* @param repo Repository where to perform the reset operation.

*

* @param target Committish to which the Head should be moved to. This object

* must belong to the given `repo` and can either be a git_commit or a

* git_tag. When a git_tag is being passed, it should be dereferencable

* to a git_commit which oid will be used as the target of the branch.

*

* @param reset_type Kind of reset operation to perform.

*

* @return 0 on success or an error code

*/

GIT_EXTERN(int) git_reset(

git_repository *repo, git_object *target, git_reset_t reset_type);

/**

* Updates some entries in the index from the target commit tree.

*

* The scope of the updated entries is determined by the paths

* being passed in the `pathspec` parameters.

*

* Passing a NULL `target` will result in removing

* entries in the index matching the provided pathspecs.

*

* @param repo Repository where to perform the reset operation.

*

* @param target The committish which content will be used to reset the content

* of the index.

*

* @param pathspecs List of pathspecs to operate on.

*

* @return 0 on success or an error code < 0

*/

GIT_EXTERN(int) git_reset_default(

git_repository *repo,

git_object *target,

git_strarray* pathspecs);

/** @} */

GIT_END_DECL

#endif