git/sparse-index.h
Elijah Newren baf889c2cd sparse-index.h: move declarations for sparse-index.c from cache.h
Note in particular that this reverses the decision made in 118a2e8bde
("cache: move ensure_full_index() to cache.h", 2021-04-01).

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21 13:39:53 -07:00

43 lines
1.6 KiB
C

#ifndef SPARSE_INDEX_H__
#define SPARSE_INDEX_H__
struct index_state;
#define SPARSE_INDEX_MEMORY_ONLY (1 << 0)
int is_sparse_index_allowed(struct index_state *istate, int flags);
int convert_to_sparse(struct index_state *istate, int flags);
void ensure_correct_sparsity(struct index_state *istate);
void clear_skip_worktree_from_present_files(struct index_state *istate);
/*
* Some places in the codebase expect to search for a specific path.
* This path might be outside of the sparse-checkout definition, in
* which case a sparse-index may not contain a path for that index.
*
* Given an index and a path, check to see if a leading directory for
* 'path' exists in the index as a sparse directory. In that case,
* expand that sparse directory to a full range of cache entries and
* populate the index accordingly.
*/
void expand_to_path(struct index_state *istate,
const char *path, size_t pathlen, int icase);
struct repository;
int set_sparse_index_config(struct repository *repo, int enable);
struct pattern_list;
/**
* Scan the given index and compare its entries to the given pattern list.
* If the index is sparse and the pattern list uses cone mode patterns,
* then modify the index to contain the all of the file entries within that
* new pattern list. This expands sparse directories only as far as needed.
*
* If the pattern list is NULL or does not use cone mode patterns, then the
* index is expanded to a full index.
*/
void expand_index(struct index_state *istate, struct pattern_list *pl);
void ensure_full_index(struct index_state *istate);
#endif