зеркало из https://github.com/microsoft/git.git
136 строки
3.7 KiB
C
136 строки
3.7 KiB
C
#ifndef WORKTREE_H
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#define WORKTREE_H
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#include "cache.h"
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#include "refs.h"
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struct strbuf;
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struct worktree {
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char *path;
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char *id;
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char *head_ref; /* NULL if HEAD is broken or detached */
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char *lock_reason; /* private - use worktree_lock_reason */
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struct object_id head_oid;
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int is_detached;
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int is_bare;
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int is_current;
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int lock_reason_valid; /* private */
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};
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/* Functions for acting on the information about worktrees. */
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#define GWT_SORT_LINKED (1 << 0) /* keeps linked worktrees sorted */
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/*
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* Get the worktrees. The primary worktree will always be the first returned,
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* and linked worktrees will be pointed to by 'next' in each subsequent
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* worktree. No specific ordering is done on the linked worktrees.
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*
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* The caller is responsible for freeing the memory from the returned
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* worktree(s).
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*/
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struct worktree **get_worktrees(unsigned flags);
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/*
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* Returns 1 if linked worktrees exist, 0 otherwise.
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*/
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int submodule_uses_worktrees(const char *path);
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/*
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* Return git dir of the worktree. Note that the path may be relative.
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* If wt is NULL, git dir of current worktree is returned.
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*/
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const char *get_worktree_git_dir(const struct worktree *wt);
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/*
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* Search a worktree that can be unambiguously identified by
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* "arg". "prefix" must not be NULL.
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*/
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struct worktree *find_worktree(struct worktree **list,
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const char *prefix,
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const char *arg);
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/*
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* Return true if the given worktree is the main one.
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*/
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int is_main_worktree(const struct worktree *wt);
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/*
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* Return the reason string if the given worktree is locked or NULL
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* otherwise.
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*/
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const char *worktree_lock_reason(struct worktree *wt);
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#define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0)
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/*
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* Return zero if the worktree is in good condition. Error message is
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* returned if "errmsg" is not NULL.
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*/
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int validate_worktree(const struct worktree *wt,
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struct strbuf *errmsg,
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unsigned flags);
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/*
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* Update worktrees/xxx/gitdir with the new path.
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*/
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void update_worktree_location(struct worktree *wt,
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const char *path_);
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/*
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* Free up the memory for worktree(s)
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*/
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void free_worktrees(struct worktree **);
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/*
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* Check if a per-worktree symref points to a ref in the main worktree
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* or any linked worktree, and return the worktree that holds the ref,
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* or NULL otherwise. The result may be destroyed by the next call.
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*/
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const struct worktree *find_shared_symref(const char *symref,
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const char *target);
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/*
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* Similar to head_ref() for all HEADs _except_ one from the current
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* worktree, which is covered by head_ref().
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*/
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int other_head_refs(each_ref_fn fn, void *cb_data);
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int is_worktree_being_rebased(const struct worktree *wt, const char *target);
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int is_worktree_being_bisected(const struct worktree *wt, const char *target);
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/*
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* Similar to git_path() but can produce paths for a specified
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* worktree instead of current one
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*/
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const char *worktree_git_path(const struct worktree *wt,
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const char *fmt, ...)
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__attribute__((format (printf, 2, 3)));
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/*
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* Parse a worktree ref (i.e. with prefix main-worktree/ or
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* worktrees/) and return the position of the worktree's name and
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* length (or NULL and zero if it's main worktree), and ref.
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*
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* All name, name_length and ref arguments could be NULL.
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*/
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int parse_worktree_ref(const char *worktree_ref, const char **name,
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int *name_length, const char **ref);
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/*
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* Return a refname suitable for access from the current ref store.
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*/
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void strbuf_worktree_ref(const struct worktree *wt,
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struct strbuf *sb,
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const char *refname);
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/*
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* Return a refname suitable for access from the current ref
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* store. The result will be destroyed at the next call.
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*/
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const char *worktree_ref(const struct worktree *wt,
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const char *refname);
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#endif
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