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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_worktree_h__
#define INCLUDE_git_worktree_h__
#include "common.h"
#include "buffer.h"
#include "types.h"
#include "strarray.h"
/**
* @file git2/worktrees.h
* @brief Git worktree related functions
* @defgroup git_commit Git worktree related functions
* @ingroup Git
* @{
*/
GIT_BEGIN_DECL
/**
* List names of linked working trees
*
* The returned list should be released with `git_strarray_free`
* when no longer needed.
*
* @param out pointer to the array of working tree names
* @param repo the repo to use when listing working trees
* @return 0 or an error code
*/
GIT_EXTERN(int) git_worktree_list(git_strarray *out, git_repository *repo);
/**
* Lookup a working tree by its name for a given repository
*
* @param out Output pointer to looked up worktree or `NULL`
* @param repo The repository containing worktrees
* @param name Name of the working tree to look up
* @return 0 or an error code
*/
GIT_EXTERN(int) git_worktree_lookup(git_worktree **out, git_repository *repo, const char *name);
/**
* Free a previously allocated worktree
*
* @param wt worktree handle to close. If NULL nothing occurs.
*/
GIT_EXTERN(void) git_worktree_free(git_worktree *wt);
/**
* Check if worktree is valid
*
* A valid worktree requires both the git data structures inside
* the linked parent repository and the linked working copy to be
* present.
*
* @param wt Worktree to check
* @return 0 when worktree is valid, error-code otherwise
*/
GIT_EXTERN(int) git_worktree_validate(const git_worktree *wt);
/**
* Add a new working tree
*
* Add a new working tree for the repository, that is create the
* required data structures inside the repository and check out
* the current HEAD at `path`
*
* @param out Output pointer containing new working tree
* @param repo Repository to create working tree for
* @param name Name of the working tree
* @param path Path to create working tree at
* @return 0 or an error code
*/
GIT_EXTERN(int) git_worktree_add(git_worktree **out, git_repository *repo, const char *name, const char *path);
/*
* Lock worktree if not already locked
*
* Lock a worktree, optionally specifying a reason why the linked
* working tree is being locked.
*
* @param wt Worktree to lock
* @param reason Reason why the working tree is being locked
* @return 0 on success, non-zero otherwise
*/
GIT_EXTERN(int) git_worktree_lock(git_worktree *wt, char *reason);
/**
* Unlock a locked worktree
*
* @param wt Worktree to unlock
* @return 0 on success, 1 if worktree was not locked, error-code
* otherwise
*/
GIT_EXTERN(int) git_worktree_unlock(git_worktree *wt);
/**
* Check if worktree is locked
*
* A worktree may be locked if the linked working tree is stored
* on a portable device which is not available.
*
* @param reason Buffer to store reason in. If NULL no reason is stored.
* @param wt Worktree to check
* @return 0 when the working tree not locked, a value greater
* than zero if it is locked, less than zero if there was an
* error
*/
GIT_EXTERN(int) git_worktree_is_locked(git_buf *reason, const git_worktree *wt);
/** @} */
GIT_END_DECL
#endif
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