mirror of
https://github.com/git/git.git
synced 2024-11-24 02:17:02 +08:00
48eee46d6a
"sparse-checkout" UI improvements. * en/sparse-checkout: sparse-checkout: provide a new reapply subcommand unpack-trees: failure to set SKIP_WORKTREE bits always just a warning unpack-trees: provide warnings on sparse updates for unmerged paths too unpack-trees: make sparse path messages sound like warnings unpack-trees: split display_error_msgs() into two unpack-trees: rename ERROR_* fields meant for warnings to WARNING_* unpack-trees: move ERROR_WOULD_LOSE_SUBMODULE earlier sparse-checkout: use improved unpack_trees porcelain messages sparse-checkout: use new update_sparsity() function unpack-trees: add a new update_sparsity() function unpack-trees: pull sparse-checkout pattern reading into a new function unpack-trees: do not mark a dirty path with SKIP_WORKTREE unpack-trees: allow check_updates() to work on a different index t1091: make some tests a little more defensive against failures unpack-trees: simplify pattern_list freeing unpack-trees: simplify verify_absent_sparse() unpack-trees: remove unused error type unpack-trees: fix minor typo in comment
119 lines
3.0 KiB
C
119 lines
3.0 KiB
C
#ifndef UNPACK_TREES_H
|
|
#define UNPACK_TREES_H
|
|
|
|
#include "cache.h"
|
|
#include "argv-array.h"
|
|
#include "string-list.h"
|
|
#include "tree-walk.h"
|
|
|
|
#define MAX_UNPACK_TREES MAX_TRAVERSE_TREES
|
|
|
|
struct cache_entry;
|
|
struct unpack_trees_options;
|
|
struct pattern_list;
|
|
|
|
typedef int (*merge_fn_t)(const struct cache_entry * const *src,
|
|
struct unpack_trees_options *options);
|
|
|
|
enum unpack_trees_error_types {
|
|
ERROR_WOULD_OVERWRITE = 0,
|
|
ERROR_NOT_UPTODATE_FILE,
|
|
ERROR_NOT_UPTODATE_DIR,
|
|
ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN,
|
|
ERROR_WOULD_LOSE_UNTRACKED_REMOVED,
|
|
ERROR_BIND_OVERLAP,
|
|
ERROR_WOULD_LOSE_SUBMODULE,
|
|
|
|
NB_UNPACK_TREES_ERROR_TYPES,
|
|
|
|
WARNING_SPARSE_NOT_UPTODATE_FILE,
|
|
WARNING_SPARSE_UNMERGED_FILE,
|
|
WARNING_SPARSE_ORPHANED_NOT_OVERWRITTEN,
|
|
|
|
NB_UNPACK_TREES_WARNING_TYPES,
|
|
};
|
|
|
|
/*
|
|
* Sets the list of user-friendly error messages to be used by the
|
|
* command "cmd" (either merge or checkout), and show_all_errors to 1.
|
|
*/
|
|
void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
|
|
const char *cmd);
|
|
|
|
/*
|
|
* Frees resources allocated by setup_unpack_trees_porcelain().
|
|
*/
|
|
void clear_unpack_trees_porcelain(struct unpack_trees_options *opts);
|
|
|
|
struct unpack_trees_options {
|
|
unsigned int reset,
|
|
merge,
|
|
update,
|
|
clone,
|
|
index_only,
|
|
nontrivial_merge,
|
|
trivial_merges_only,
|
|
verbose_update,
|
|
aggressive,
|
|
skip_unmerged,
|
|
initial_checkout,
|
|
diff_index_cached,
|
|
debug_unpack,
|
|
skip_sparse_checkout,
|
|
quiet,
|
|
exiting_early,
|
|
show_all_errors,
|
|
dry_run;
|
|
const char *prefix;
|
|
int cache_bottom;
|
|
struct dir_struct *dir;
|
|
struct pathspec *pathspec;
|
|
merge_fn_t fn;
|
|
const char *msgs[NB_UNPACK_TREES_WARNING_TYPES];
|
|
struct argv_array msgs_to_free;
|
|
/*
|
|
* Store error messages in an array, each case
|
|
* corresponding to a error message type
|
|
*/
|
|
struct string_list unpack_rejects[NB_UNPACK_TREES_WARNING_TYPES];
|
|
|
|
int head_idx;
|
|
int merge_size;
|
|
|
|
struct cache_entry *df_conflict_entry;
|
|
void *unpack_data;
|
|
|
|
struct index_state *dst_index;
|
|
struct index_state *src_index;
|
|
struct index_state result;
|
|
|
|
struct pattern_list *pl; /* for internal use */
|
|
struct checkout_metadata meta;
|
|
};
|
|
|
|
int unpack_trees(unsigned n, struct tree_desc *t,
|
|
struct unpack_trees_options *options);
|
|
|
|
enum update_sparsity_result {
|
|
UPDATE_SPARSITY_SUCCESS = 0,
|
|
UPDATE_SPARSITY_WARNINGS = 1,
|
|
UPDATE_SPARSITY_INDEX_UPDATE_FAILURES = -1,
|
|
UPDATE_SPARSITY_WORKTREE_UPDATE_FAILURES = -2
|
|
};
|
|
|
|
enum update_sparsity_result update_sparsity(struct unpack_trees_options *options);
|
|
|
|
int verify_uptodate(const struct cache_entry *ce,
|
|
struct unpack_trees_options *o);
|
|
|
|
int threeway_merge(const struct cache_entry * const *stages,
|
|
struct unpack_trees_options *o);
|
|
int twoway_merge(const struct cache_entry * const *src,
|
|
struct unpack_trees_options *o);
|
|
int bind_merge(const struct cache_entry * const *src,
|
|
struct unpack_trees_options *o);
|
|
int oneway_merge(const struct cache_entry * const *src,
|
|
struct unpack_trees_options *o);
|
|
|
|
#endif
|