#ifndef MERGE_ORT_H #define MERGE_ORT_H #include "merge-recursive.h" struct commit; struct tree; struct merge_result { /* * Whether the merge is clean; possible values: * 1: clean * 0: not clean (merge conflicts) * <0: operation aborted prematurely. (object database * unreadable, disk full, etc.) Worktree may be left in an * inconsistent state if operation failed near the end. */ int clean; /* * Result of merge. If !clean, represents what would go in worktree * (thus possibly including files containing conflict markers). */ struct tree *tree; /* * Additional metadata used by merge_switch_to_result() or future calls * to merge_incore_*(). Includes data needed to update the index (if * !clean) and to print "CONFLICT" messages. Not for external use. */ void *priv; /* Also private */ unsigned _properly_initialized; }; /* * rename-detecting three-way merge with recursive ancestor consolidation. * working tree and index are untouched. * * merge_bases will be consumed (emptied) so make a copy if you need it. * * NOTE: empirically, the recursive algorithm will perform better if you * pass the merge_bases in the order of oldest commit to the * newest[1][2]. * * [1] https://lore.kernel.org/git/nycvar.QRO.7.76.6.1907252055500.21907@tvgsbejvaqbjf.bet/ * [2] commit 8918b0c9c2 ("merge-recur: try to merge older merge bases * first", 2006-08-09) */ void merge_incore_recursive(struct merge_options *opt, struct commit_list *merge_bases, struct commit *side1, struct commit *side2, struct merge_result *result); /* * rename-detecting three-way merge, no recursion. * working tree and index are untouched. */ void merge_incore_nonrecursive(struct merge_options *opt, struct tree *merge_base, struct tree *side1, struct tree *side2, struct merge_result *result); /* Update the working tree and index from head to result after incore merge */ void merge_switch_to_result(struct merge_options *opt, struct tree *head, struct merge_result *result, int update_worktree_and_index, int display_update_msgs); /* Do needed cleanup when not calling merge_switch_to_result() */ void merge_finalize(struct merge_options *opt, struct merge_result *result); #endif