 de90581141
			
		
	
	de90581141
	
	
	
		
			
			With the new `detailed` parameter, a new mode can be triggered when displaying the merge messages: The `detailed` mode prints NUL-delimited fields of the following form: <path-count> NUL <path>... NUL <conflict-type> NUL <message> The `<path-count>` field determines how many `<path>` fields there are. The intention of this mode is to support server-side operations, where worktree-less merges can lead to conflicts and depending on the type and/or path count, the caller might know how to handle said conflict. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
		
			
				
	
	
		
			118 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			118 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef MERGE_ORT_H
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| #define MERGE_ORT_H
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| 
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| #include "merge-recursive.h"
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| #include "hash.h"
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| 
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| struct commit;
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| struct tree;
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| struct strmap;
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| 
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| struct merge_result {
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| 	/*
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| 	 * Whether the merge is clean; possible values:
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| 	 *    1: clean
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| 	 *    0: not clean (merge conflicts)
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| 	 *   <0: operation aborted prematurely.  (object database
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| 	 *       unreadable, disk full, etc.)  Worktree may be left in an
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| 	 *       inconsistent state if operation failed near the end.
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| 	 */
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| 	int clean;
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| 
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| 	/*
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| 	 * Result of merge.  If !clean, represents what would go in worktree
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| 	 * (thus possibly including files containing conflict markers).
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| 	 */
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| 	struct tree *tree;
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| 
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| 	/*
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| 	 * Special messages and conflict notices for various paths
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| 	 *
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| 	 * This is a map of pathnames to a string_list. It contains various
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| 	 * warning/conflict/notice messages (possibly multiple per path)
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| 	 * that callers may want to use.
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| 	 */
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| 	struct strmap *path_messages;
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| 
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| 	/*
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| 	 * Additional metadata used by merge_switch_to_result() or future calls
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| 	 * to merge_incore_*().  Includes data needed to update the index (if
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| 	 * !clean) and to print "CONFLICT" messages.  Not for external use.
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| 	 */
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| 	void *priv;
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| 	/* Also private */
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| 	unsigned _properly_initialized;
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| };
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| 
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| /*
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|  * rename-detecting three-way merge with recursive ancestor consolidation.
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|  * working tree and index are untouched.
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|  *
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|  * merge_bases will be consumed (emptied) so make a copy if you need it.
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|  *
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|  * NOTE: empirically, the recursive algorithm will perform better if you
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|  *       pass the merge_bases in the order of oldest commit to the
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|  *       newest[1][2].
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|  *
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|  *       [1] https://lore.kernel.org/git/nycvar.QRO.7.76.6.1907252055500.21907@tvgsbejvaqbjf.bet/
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|  *       [2] commit 8918b0c9c2 ("merge-recur: try to merge older merge bases
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|  *           first", 2006-08-09)
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|  */
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| void merge_incore_recursive(struct merge_options *opt,
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| 			    struct commit_list *merge_bases,
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| 			    struct commit *side1,
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| 			    struct commit *side2,
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| 			    struct merge_result *result);
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| 
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| /*
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|  * rename-detecting three-way merge, no recursion.
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|  * working tree and index are untouched.
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|  */
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| void merge_incore_nonrecursive(struct merge_options *opt,
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| 			       struct tree *merge_base,
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| 			       struct tree *side1,
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| 			       struct tree *side2,
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| 			       struct merge_result *result);
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| 
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| /* Update the working tree and index from head to result after incore merge */
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| void merge_switch_to_result(struct merge_options *opt,
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| 			    struct tree *head,
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| 			    struct merge_result *result,
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| 			    int update_worktree_and_index,
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| 			    int display_update_msgs);
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| 
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| /*
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|  * Display messages about conflicts and which files were 3-way merged.
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|  * Automatically called by merge_switch_to_result() with stream == stdout,
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|  * so only call this when bypassing merge_switch_to_result().
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|  */
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| void merge_display_update_messages(struct merge_options *opt,
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| 				   int detailed,
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| 				   struct merge_result *result);
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| 
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| struct stage_info {
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| 	struct object_id oid;
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| 	int mode;
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| 	int stage;
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| };
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| 
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| /*
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|  * Provide a list of path -> {struct stage_info*} mappings for
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|  * all conflicted files.  Note that each path could appear up to three
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|  * times in the list, corresponding to 3 different stage entries.  In short,
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|  * this basically provides the info that would be printed by `ls-files -u`.
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|  *
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|  * result should have been populated by a call to
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|  * one of the merge_incore_[non]recursive() functions.
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|  *
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|  * conflicted_files should be empty before calling this function.
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|  */
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| void merge_get_conflicted_files(struct merge_result *result,
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| 				struct string_list *conflicted_files);
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| 
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| /* Do needed cleanup when not calling merge_switch_to_result() */
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| void merge_finalize(struct merge_options *opt,
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| 		    struct merge_result *result);
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| 
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| #endif
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