mirror of
https://github.com/git/git.git
synced 2024-05-13 08:46:09 +02:00
58a1ece478
Teach the merge-recursive strategy a --patience option to use the "patience diff" algorithm, which tends to improve results when cherry-picking a patch that reorders functions at the same time as refactoring them. To support this, struct merge_options and ll_merge_options gain an xdl_opts member, so programs can use arbitrary xdiff flags (think "XDF_IGNORE_WHITESPACE") in a git-aware merge. git merge and git rebase can be passed the -Xpatience option to use this. [jn: split from --ignore-space patch; with documentation] Signed-off-by: Justin Frankel <justin@cockos.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
#ifndef MERGE_RECURSIVE_H
|
|
#define MERGE_RECURSIVE_H
|
|
|
|
#include "string-list.h"
|
|
|
|
struct merge_options {
|
|
const char *ancestor;
|
|
const char *branch1;
|
|
const char *branch2;
|
|
enum {
|
|
MERGE_RECURSIVE_NORMAL = 0,
|
|
MERGE_RECURSIVE_OURS,
|
|
MERGE_RECURSIVE_THEIRS
|
|
} recursive_variant;
|
|
const char *subtree_shift;
|
|
unsigned buffer_output : 1;
|
|
unsigned renormalize : 1;
|
|
long xdl_opts;
|
|
int verbosity;
|
|
int diff_rename_limit;
|
|
int merge_rename_limit;
|
|
int call_depth;
|
|
struct strbuf obuf;
|
|
struct string_list current_file_set;
|
|
struct string_list current_directory_set;
|
|
};
|
|
|
|
/* Return a list of user-friendly error messages to be used by merge */
|
|
struct unpack_trees_error_msgs get_porcelain_error_msgs(void);
|
|
|
|
/* merge_trees() but with recursive ancestor consolidation */
|
|
int merge_recursive(struct merge_options *o,
|
|
struct commit *h1,
|
|
struct commit *h2,
|
|
struct commit_list *ancestors,
|
|
struct commit **result);
|
|
|
|
/* rename-detecting three-way merge, no recursion */
|
|
int merge_trees(struct merge_options *o,
|
|
struct tree *head,
|
|
struct tree *merge,
|
|
struct tree *common,
|
|
struct tree **result);
|
|
|
|
/*
|
|
* "git-merge-recursive" can be fed trees; wrap them into
|
|
* virtual commits and call merge_recursive() proper.
|
|
*/
|
|
int merge_recursive_generic(struct merge_options *o,
|
|
const unsigned char *head,
|
|
const unsigned char *merge,
|
|
int num_ca,
|
|
const unsigned char **ca,
|
|
struct commit **result);
|
|
|
|
void init_merge_options(struct merge_options *o);
|
|
struct tree *write_tree_from_memory(struct merge_options *o);
|
|
|
|
int parse_merge_opt(struct merge_options *out, const char *s);
|
|
|
|
/* builtin/merge.c */
|
|
int try_merge_command(const char *strategy, struct commit_list *common, const char *head_arg, struct commit_list *remotes);
|
|
|
|
#endif
|