#ifndef UNPACK_TREES_H
#define UNPACK_TREES_H
+#include "cache.h"
+#include "strvec.h"
#include "string-list.h"
+#include "tree-walk.h"
-#define MAX_UNPACK_TREES 8
+#define MAX_UNPACK_TREES MAX_TRAVERSE_TREES
+struct cache_entry;
struct unpack_trees_options;
-struct exclude_list;
+struct pattern_list;
-typedef int (*merge_fn_t)(struct cache_entry **src,
+typedef int (*merge_fn_t)(const struct cache_entry * const *src,
struct unpack_trees_options *options);
enum unpack_trees_error_types {
ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN,
ERROR_WOULD_LOSE_UNTRACKED_REMOVED,
ERROR_BIND_OVERLAP,
- ERROR_SPARSE_NOT_UPTODATE_FILE,
- ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN,
- ERROR_WOULD_LOSE_ORPHANED_REMOVED,
- NB_UNPACK_TREES_ERROR_TYPES
+ 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,
};
/*
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,
diff_index_cached,
debug_unpack,
skip_sparse_checkout,
- gently,
+ quiet,
exiting_early,
show_all_errors,
dry_run;
struct dir_struct *dir;
struct pathspec *pathspec;
merge_fn_t fn;
- const char *msgs[NB_UNPACK_TREES_ERROR_TYPES];
+ const char *msgs[NB_UNPACK_TREES_WARNING_TYPES];
+ struct strvec 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_ERROR_TYPES];
+ struct string_list unpack_rejects[NB_UNPACK_TREES_WARNING_TYPES];
int head_idx;
int merge_size;
struct index_state *src_index;
struct index_state result;
- struct exclude_list *el; /* for internal use */
+ struct pattern_list *pl; /* for internal use */
+ struct checkout_metadata meta;
};
-extern int unpack_trees(unsigned n, struct tree_desc *t,
- struct unpack_trees_options *options);
+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(struct cache_entry **stages, struct unpack_trees_options *o);
-int twoway_merge(struct cache_entry **src, struct unpack_trees_options *o);
-int bind_merge(struct cache_entry **src, struct unpack_trees_options *o);
-int oneway_merge(struct cache_entry **src, 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