9 /* The repository this worktree belongs to. */
10 struct repository
*repo
;
13 char *head_ref
; /* NULL if HEAD is broken or detached */
14 char *lock_reason
; /* private - use worktree_lock_reason */
15 char *prune_reason
; /* private - use worktree_prune_reason */
16 struct object_id head_oid
;
20 int lock_reason_valid
; /* private */
21 int prune_reason_valid
; /* private */
25 * Get the worktrees. The primary worktree will always be the first returned,
26 * and linked worktrees will follow in no particular order.
28 * The caller is responsible for freeing the memory from the returned
29 * worktrees by calling free_worktrees().
31 struct worktree
**get_worktrees(void);
34 * Returns 1 if linked worktrees exist, 0 otherwise.
36 int submodule_uses_worktrees(const char *path
);
39 * Return git dir of the worktree. Note that the path may be relative.
40 * If wt is NULL, git dir of current worktree is returned.
42 const char *get_worktree_git_dir(const struct worktree
*wt
);
45 * Search for the worktree identified unambiguously by `arg` -- typically
46 * supplied by the user via the command-line -- which may be a pathname or some
47 * shorthand uniquely identifying a worktree, thus making it convenient for the
48 * user to specify a worktree with minimal typing. For instance, if the last
49 * component (say, "foo") of a worktree's pathname is unique among worktrees
50 * (say, "work/foo" and "work/bar"), it can be used to identify the worktree
53 * `prefix` should be the `prefix` handed to top-level Git commands along with
56 * Return the worktree identified by `arg`, or NULL if not found.
58 struct worktree
*find_worktree(struct worktree
**list
,
63 * Look up the worktree corresponding to `id`, or NULL of no such worktree
66 struct worktree
*get_linked_worktree(const char *id
,
67 int skip_reading_head
);
70 * Return the worktree corresponding to `path`, or NULL if no such worktree
73 struct worktree
*find_worktree_by_path(struct worktree
**, const char *path
);
76 * Return true if the given worktree is the main one.
78 int is_main_worktree(const struct worktree
*wt
);
81 * Return the reason string if the given worktree is locked or NULL
84 const char *worktree_lock_reason(struct worktree
*wt
);
87 * Return the reason string if the given worktree should be pruned, otherwise
88 * NULL if it should not be pruned. `expire` defines a grace period to prune
89 * the worktree when its path does not exist.
91 const char *worktree_prune_reason(struct worktree
*wt
, timestamp_t expire
);
94 * Return true if worktree entry should be pruned, along with the reason for
95 * pruning. Otherwise, return false and the worktree's path in `wtpath`, or
96 * NULL if it cannot be determined. Caller is responsible for freeing
99 * `expire` defines a grace period to prune the worktree when its path
102 int should_prune_worktree(const char *id
,
103 struct strbuf
*reason
,
107 #define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0)
110 * Return zero if the worktree is in good condition. Error message is
111 * returned if "errmsg" is not NULL.
113 int validate_worktree(const struct worktree
*wt
,
114 struct strbuf
*errmsg
,
118 * Update worktrees/xxx/gitdir with the new path.
120 void update_worktree_location(struct worktree
*wt
,
123 typedef void (* worktree_repair_fn
)(int iserr
, const char *path
,
124 const char *msg
, void *cb_data
);
127 * Visit each registered linked worktree and repair corruptions. For each
128 * repair made or error encountered while attempting a repair, the callback
129 * function, if non-NULL, is called with the path of the worktree and a
130 * description of the repair or error, along with the callback user-data.
132 void repair_worktrees(worktree_repair_fn
, void *cb_data
);
135 * Repair administrative files corresponding to the worktree at the given path.
136 * The worktree's .git file pointing at the repository must be intact for the
137 * repair to succeed. Useful for re-associating an orphaned worktree with the
138 * repository if the worktree has been moved manually (without using "git
139 * worktree move"). For each repair made or error encountered while attempting
140 * a repair, the callback function, if non-NULL, is called with the path of the
141 * worktree and a description of the repair or error, along with the callback
144 void repair_worktree_at_path(const char *, worktree_repair_fn
, void *cb_data
);
147 * Free up the memory for a worktree.
149 void free_worktree(struct worktree
*);
152 * Free up the memory for worktree(s)
154 void free_worktrees(struct worktree
**);
157 * Check if a per-worktree symref points to a ref in the main worktree
158 * or any linked worktree, and return the worktree that holds the ref,
161 const struct worktree
*find_shared_symref(struct worktree
**worktrees
,
166 * Returns true if a symref points to a ref in a worktree.
168 int is_shared_symref(const struct worktree
*wt
,
169 const char *symref
, const char *target
);
172 * Similar to head_ref() for all HEADs _except_ one from the current
173 * worktree, which is covered by head_ref().
175 int other_head_refs(each_ref_fn fn
, void *cb_data
);
177 int is_worktree_being_rebased(const struct worktree
*wt
, const char *target
);
178 int is_worktree_being_bisected(const struct worktree
*wt
, const char *target
);
181 * Similar to git_path() but can produce paths for a specified
182 * worktree instead of current one
184 const char *worktree_git_path(const struct worktree
*wt
,
185 const char *fmt
, ...)
186 __attribute__((format (printf
, 2, 3)));
189 * Return a refname suitable for access from the current ref store.
191 void strbuf_worktree_ref(const struct worktree
*wt
,
193 const char *refname
);
196 * Enable worktree config for the first time. This will make the following
199 * 1. Add extensions.worktreeConfig=true in the common config file.
201 * 2. If the common config file has a core.worktree value, then that value
202 * is moved to the main worktree's config.worktree file.
204 * 3. If the common config file has a core.bare enabled, then that value
205 * is moved to the main worktree's config.worktree file.
207 * If extensions.worktreeConfig is already true, then this method
208 * terminates early without any of the above steps. The existing config
209 * arrangement is assumed to be intentional.
211 * Returns 0 on success. Reports an error message and returns non-zero
212 * if any of these steps fail.
214 int init_worktree_config(struct repository
*r
);