diff options
Diffstat (limited to 'worktree.h')
| -rw-r--r-- | worktree.h | 84 |
1 files changed, 67 insertions, 17 deletions
diff --git a/worktree.h b/worktree.h index caecc7a281..8b7c408132 100644 --- a/worktree.h +++ b/worktree.h @@ -11,26 +11,23 @@ struct worktree { char *id; char *head_ref; /* NULL if HEAD is broken or detached */ char *lock_reason; /* private - use worktree_lock_reason */ + char *prune_reason; /* private - use worktree_prune_reason */ struct object_id head_oid; int is_detached; int is_bare; int is_current; int lock_reason_valid; /* private */ + int prune_reason_valid; /* private */ }; -/* Functions for acting on the information about worktrees. */ - -#define GWT_SORT_LINKED (1 << 0) /* keeps linked worktrees sorted */ - /* * 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. + * and linked worktrees will follow in no particular order. * * The caller is responsible for freeing the memory from the returned - * worktree(s). + * worktrees by calling free_worktrees(). */ -struct worktree **get_worktrees(unsigned flags); +struct worktree **get_worktrees(void); /* * Returns 1 if linked worktrees exist, 0 otherwise. @@ -44,14 +41,30 @@ int submodule_uses_worktrees(const char *path); const char *get_worktree_git_dir(const struct worktree *wt); /* - * Search a worktree that can be unambiguously identified by - * "arg". "prefix" must not be NULL. + * Search for the worktree identified unambiguously by `arg` -- typically + * supplied by the user via the command-line -- which may be a pathname or some + * shorthand uniquely identifying a worktree, thus making it convenient for the + * user to specify a worktree with minimal typing. For instance, if the last + * component (say, "foo") of a worktree's pathname is unique among worktrees + * (say, "work/foo" and "work/bar"), it can be used to identify the worktree + * unambiguously. + * + * `prefix` should be the `prefix` handed to top-level Git commands along with + * `argc` and `argv`. + * + * Return the worktree identified by `arg`, or NULL if not found. */ struct worktree *find_worktree(struct worktree **list, const char *prefix, const char *arg); /* + * Return the worktree corresponding to `path`, or NULL if no such worktree + * exists. + */ +struct worktree *find_worktree_by_path(struct worktree **, const char *path); + +/* * Return true if the given worktree is the main one. */ int is_main_worktree(const struct worktree *wt); @@ -62,6 +75,27 @@ int is_main_worktree(const struct worktree *wt); */ const char *worktree_lock_reason(struct worktree *wt); +/* + * Return the reason string if the given worktree should be pruned, otherwise + * NULL if it should not be pruned. `expire` defines a grace period to prune + * the worktree when its path does not exist. + */ +const char *worktree_prune_reason(struct worktree *wt, timestamp_t expire); + +/* + * Return true if worktree entry should be pruned, along with the reason for + * pruning. Otherwise, return false and the worktree's path in `wtpath`, or + * NULL if it cannot be determined. Caller is responsible for freeing + * returned path. + * + * `expire` defines a grace period to prune the worktree when its path + * does not exist. + */ +int should_prune_worktree(const char *id, + struct strbuf *reason, + char **wtpath, + timestamp_t expire); + #define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0) /* @@ -78,6 +112,29 @@ int validate_worktree(const struct worktree *wt, void update_worktree_location(struct worktree *wt, const char *path_); +typedef void (* worktree_repair_fn)(int iserr, const char *path, + const char *msg, void *cb_data); + +/* + * Visit each registered linked worktree and repair corruptions. For each + * repair made or error encountered while attempting a repair, the callback + * function, if non-NULL, is called with the path of the worktree and a + * description of the repair or error, along with the callback user-data. + */ +void repair_worktrees(worktree_repair_fn, void *cb_data); + +/* + * Repair administrative files corresponding to the worktree at the given path. + * The worktree's .git file pointing at the repository must be intact for the + * repair to succeed. Useful for re-associating an orphaned worktree with the + * repository if the worktree has been moved manually (without using "git + * worktree move"). For each repair made or error encountered while attempting + * a repair, the callback function, if non-NULL, is called with the path of the + * worktree and a description of the repair or error, along with the callback + * user-data. + */ +void repair_worktree_at_path(const char *, worktree_repair_fn, void *cb_data); + /* * Free up the memory for worktree(s) */ @@ -125,11 +182,4 @@ void strbuf_worktree_ref(const struct worktree *wt, struct strbuf *sb, const char *refname); -/* - * Return a refname suitable for access from the current ref - * store. The result will be destroyed at the next call. - */ -const char *worktree_ref(const struct worktree *wt, - const char *refname); - #endif |