git/worktree.h
Nguyễn Thái Ngọc Duy 14ace5b77b branch: do not rename a branch under bisect or rebase
The branch name in that case could be saved in rebase's head_name or
bisect's BISECT_START files. Ideally we should try to update them as
well. But it's trickier (*). Let's play safe and see if the user
complains about inconveniences before doing that.

(*) If we do it, bisect and rebase need to provide an API to rename
branches. We can't do it in worktree.c or builtin/branch.c because
when other people change rebase/bisect code, they may not be aware of
this code and accidentally break it (e.g. rename the branch file, or
refer to the branch in new files). It's a lot more work.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-22 14:09:39 -07:00

56 lines
1.6 KiB
C

#ifndef WORKTREE_H
#define WORKTREE_H
struct worktree {
char *path;
char *id;
char *head_ref;
unsigned char head_sha1[20];
int is_detached;
int is_bare;
int is_current;
};
/* Functions for acting on the information about worktrees. */
/*
* Get the worktrees. The primary worktree will always be the first returned,
* and linked worktrees will be pointed to by 'next' in each subsequent
* worktree. No specific ordering is done on the linked worktrees.
*
* The caller is responsible for freeing the memory from the returned
* worktree(s).
*/
extern struct worktree **get_worktrees(void);
/*
* Return git dir of the worktree. Note that the path may be relative.
* If wt is NULL, git dir of current worktree is returned.
*/
extern const char *get_worktree_git_dir(const struct worktree *wt);
/*
* Free up the memory for worktree(s)
*/
extern void free_worktrees(struct worktree **);
/*
* Check if a per-worktree symref points to a ref in the main worktree
* or any linked worktree, and return the worktree that holds the ref,
* or NULL otherwise. The result may be destroyed by the next call.
*/
extern const struct worktree *find_shared_symref(const char *symref,
const char *target);
int is_worktree_being_rebased(const struct worktree *wt, const char *target);
int is_worktree_being_bisected(const struct worktree *wt, const char *target);
/*
* Similar to git_path() but can produce paths for a specified
* worktree instead of current one
*/
extern const char *worktree_git_path(const struct worktree *wt,
const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
#endif