diff options
author | Elijah Newren <newren@gmail.com> | 2019-04-05 18:00:20 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2019-04-08 10:02:07 +0300 |
commit | c336ab859347036eb5d538a9bd741fb9a95da36a (patch) | |
tree | de1dcb87977510fccc492a4ef2376dbd3261fa56 /merge-recursive.c | |
parent | 3f9c92ec99222515c6ebac1dc12d0bc3a6d4ae08 (diff) |
merge-recursive: track branch where rename occurred in rename struct
We previously tracked the branch associated with a rename in a separate
field in rename_conflict_info, but since it is directly associated with
the rename it makes more sense to move it into the rename struct.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'merge-recursive.c')
-rw-r--r-- | merge-recursive.c | 113 |
1 files changed, 42 insertions, 71 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index e66b47cfa1..f85c276f35 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -211,6 +211,7 @@ struct stage_data { struct rename { struct diff_filepair *pair; + const char *branch; /* branch that the rename occurred on */ /* * Purpose of src_entry and dst_entry: * @@ -240,16 +241,12 @@ struct rename_conflict_info { enum rename_type rename_type; struct rename *ren1; struct rename *ren2; - const char *branch1; - const char *branch2; }; static inline void setup_rename_conflict_info(enum rename_type rename_type, struct merge_options *opt, struct rename *ren1, - struct rename *ren2, - const char *branch1, - const char *branch2) + struct rename *ren2) { struct rename_conflict_info *ci; @@ -260,11 +257,8 @@ static inline void setup_rename_conflict_info(enum rename_type rename_type, * ensure that branch1 == opt->branch1. So, simply flip arguments * around if we don't have that. */ - if (ren2 && branch1 != opt->branch1) { - setup_rename_conflict_info(rename_type, - opt, - ren2, ren1, - branch2, branch1); + if (ren2 && ren1->branch != opt->branch1) { + setup_rename_conflict_info(rename_type, opt, ren2, ren1); return; } @@ -272,8 +266,6 @@ static inline void setup_rename_conflict_info(enum rename_type rename_type, ci->rename_type = rename_type; ci->ren1 = ren1; ci->ren2 = ren2; - ci->branch1 = branch1; - ci->branch2 = branch2; ci->ren1->dst_entry->processed = 0; ci->ren1->dst_entry->rename_conflict_info = ci; @@ -1665,12 +1657,15 @@ static int handle_rename_add(struct merge_options *opt, char *prev_path_desc; struct merge_file_info mfi; - int other_stage = (ci->branch1 == opt->branch1 ? 3 : 2); + const char *rename_branch = ci->ren1->branch; + const char *add_branch = (opt->branch1 == rename_branch ? + opt->branch2 : opt->branch1); + int other_stage = (ci->ren1->branch == opt->branch1 ? 3 : 2); output(opt, 1, _("CONFLICT (rename/add): " "Rename %s->%s in %s. Added %s in %s"), - a->path, c->path, ci->branch1, - c->path, ci->branch2); + a->path, c->path, rename_branch, + c->path, add_branch); filespec_from_entry(&tmp, ci->ren1->src_entry, other_stage); tmp.path = a->path; @@ -1685,7 +1680,7 @@ static int handle_rename_add(struct merge_options *opt, return handle_file_collision(opt, c->path, a->path, NULL, - ci->branch1, ci->branch2, + rename_branch, add_branch, &mfi.oid, mfi.mode, &ci->ren1->dst_entry->stages[other_stage].oid, ci->ren1->dst_entry->stages[other_stage].mode); @@ -1727,14 +1722,14 @@ static int handle_rename_rename_1to2(struct merge_options *opt, output(opt, 1, _("CONFLICT (rename/rename): " "Rename \"%s\"->\"%s\" in branch \"%s\" " "rename \"%s\"->\"%s\" in \"%s\"%s"), - o->path, a->path, ci->branch1, - o->path, b->path, ci->branch2, + o->path, a->path, ci->ren1->branch, + o->path, b->path, ci->ren2->branch, opt->call_depth ? _(" (left unresolved)") : ""); path_desc = xstrfmt("%s and %s, both renamed from %s", a->path, b->path, o->path); if (merge_mode_and_contents(opt, o, a, b, path_desc, - ci->branch1, ci->branch2, + ci->ren1->branch, ci->ren2->branch, opt->call_depth * 2, &mfi)) return -1; free(path_desc); @@ -1781,14 +1776,15 @@ static int handle_rename_rename_1to2(struct merge_options *opt, if (add) { if (handle_file_collision(opt, a->path, NULL, NULL, - ci->branch1, ci->branch2, + ci->ren1->branch, + ci->ren2->branch, &mfi.oid, mfi.mode, &add->oid, add->mode) < 0) return -1; } else { char *new_path = find_path_for_conflict(opt, a->path, - ci->branch1, - ci->branch2); + ci->ren1->branch, + ci->ren2->branch); if (update_file(opt, 0, &mfi.oid, mfi.mode, new_path ? new_path : a->path)) return -1; free(new_path); @@ -1800,14 +1796,15 @@ static int handle_rename_rename_1to2(struct merge_options *opt, if (add) { if (handle_file_collision(opt, b->path, NULL, NULL, - ci->branch1, ci->branch2, + ci->ren1->branch, + ci->ren2->branch, &add->oid, add->mode, &mfi.oid, mfi.mode) < 0) return -1; } else { char *new_path = find_path_for_conflict(opt, b->path, - ci->branch2, - ci->branch1); + ci->ren2->branch, + ci->ren1->branch); if (update_file(opt, 0, &mfi.oid, mfi.mode, new_path ? new_path : b->path)) return -1; free(new_path); @@ -1837,8 +1834,8 @@ static int handle_rename_rename_2to1(struct merge_options *opt, output(opt, 1, _("CONFLICT (rename/rename): " "Rename %s->%s in %s. " "Rename %s->%s in %s"), - a->path, c1->path, ci->branch1, - b->path, c2->path, ci->branch2); + a->path, c1->path, ci->ren1->branch, + b->path, c2->path, ci->ren2->branch); filespec_from_entry(&tmp1, ci->ren1->src_entry, 3); tmp1.path = a->path; @@ -1858,7 +1855,7 @@ static int handle_rename_rename_2to1(struct merge_options *opt, free(path_side_2_desc); return handle_file_collision(opt, path, a->path, b->path, - ci->branch1, ci->branch2, + ci->ren1->branch, ci->ren2->branch, &mfi_c1.oid, mfi_c1.mode, &mfi_c2.oid, mfi_c2.mode); } @@ -2542,6 +2539,7 @@ static void apply_directory_rename_modifications(struct merge_options *opt, * information; tree is always equal to either a_tree or b_tree. */ static struct string_list *get_renames(struct merge_options *opt, + const char *branch, struct diff_queue_struct *pairs, struct hashmap *dir_renames, struct hashmap *dir_rename_exclusions, @@ -2585,6 +2583,7 @@ static struct string_list *get_renames(struct merge_options *opt, re->processed = 0; re->add_turned_into_rename = 0; re->pair = pair; + re->branch = branch; item = string_list_lookup(entries, re->pair->one->path); if (!item) re->src_entry = insert_stage_data(re->pair->one->path, @@ -2639,7 +2638,6 @@ static int process_renames(struct merge_options *opt, for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) { struct string_list *renames1, *renames2Dst; struct rename *ren1 = NULL, *ren2 = NULL; - const char *branch1, *branch2; const char *ren1_src, *ren1_dst; struct string_list_item *lookup; @@ -2660,13 +2658,9 @@ static int process_renames(struct merge_options *opt, if (ren1) { renames1 = a_renames; renames2Dst = &b_by_dst; - branch1 = opt->branch1; - branch2 = opt->branch2; } else { renames1 = b_renames; renames2Dst = &a_by_dst; - branch1 = opt->branch2; - branch2 = opt->branch1; SWAP(ren2, ren1); } @@ -2706,12 +2700,7 @@ static int process_renames(struct merge_options *opt, ren1->pair->two, ren2->pair->two); } - setup_rename_conflict_info(rename_type, - opt, - ren1, - ren2, - branch1, - branch2); + setup_rename_conflict_info(rename_type, opt, ren1, ren2); } else if ((lookup = string_list_lookup(renames2Dst, ren1_dst))) { /* Two different files renamed to the same thing */ char *ren2_dst; @@ -2730,11 +2719,7 @@ static int process_renames(struct merge_options *opt, ren2->src_entry->processed = 1; setup_rename_conflict_info(RENAME_TWO_FILES_TO_ONE, - opt, - ren1, - ren2, - branch1, - branch2); + opt, ren1, ren2); } else { /* Renamed in 1, maybe changed in 2 */ @@ -2769,18 +2754,10 @@ static int process_renames(struct merge_options *opt, if (oid_eq(&src_other.oid, &null_oid) && ren1->add_turned_into_rename) { setup_rename_conflict_info(RENAME_VIA_DIR, - opt, - ren1, - NULL, - branch1, - branch2); + opt, ren1, NULL); } else if (oid_eq(&src_other.oid, &null_oid)) { setup_rename_conflict_info(RENAME_DELETE, - opt, - ren1, - NULL, - branch1, - branch2); + opt, ren1, NULL); } else if ((dst_other.mode == ren1->pair->two->mode) && oid_eq(&dst_other.oid, &ren1->pair->two->oid)) { /* @@ -2807,11 +2784,7 @@ static int process_renames(struct merge_options *opt, * file, then the merge will be clean. */ setup_rename_conflict_info(RENAME_ADD, - opt, - ren1, - NULL, - branch1, - branch2); + opt, ren1, NULL); } else try_merge = 1; @@ -2831,11 +2804,7 @@ static int process_renames(struct merge_options *opt, } update_entry(ren1->dst_entry, o, a, b); setup_rename_conflict_info(RENAME_NORMAL, - opt, - ren1, - NULL, - branch1, - NULL); + opt, ren1, NULL); } } } @@ -2904,13 +2873,13 @@ static int detect_and_process_renames(struct merge_options *opt, dir_rename_init(dir_re_merge); } - ri->head_renames = get_renames(opt, head_pairs, + ri->head_renames = get_renames(opt, opt->branch1, head_pairs, dir_re_merge, dir_re_head, head, common, head, merge, entries, &clean); if (clean < 0) goto cleanup; - ri->merge_renames = get_renames(opt, merge_pairs, + ri->merge_renames = get_renames(opt, opt->branch2, merge_pairs, dir_re_head, dir_re_merge, merge, common, head, merge, entries, &clean); @@ -3072,14 +3041,14 @@ static int handle_content_merge(struct merge_options *opt, if (ci) { struct diff_filepair *pair1 = ci->ren1->pair; - path1 = (opt->branch1 == ci->branch1) ? + path1 = (opt->branch1 == ci->ren1->branch) ? pair1->two->path : pair1->one->path; /* If ci->ren2->pair != NULL, we are in * RENAME_ONE_FILE_TO_ONE case. Otherwise, we have a * normal rename. */ path2 = ((ci->ren2 && ci->ren2->pair) || - opt->branch2 == ci->branch1) ? + opt->branch2 == ci->ren1->branch) ? pair1->two->path : pair1->one->path; one.path = pair1->one->path; a.path = (char *)path1; @@ -3157,7 +3126,7 @@ static int handle_content_merge(struct merge_options *opt, } } - new_path = unique_path(opt, path, ci->branch1); + new_path = unique_path(opt, path, ci->ren1->branch); if (is_dirty) { output(opt, 1, _("Refusing to lose dirty file at %s"), path); @@ -3215,7 +3184,8 @@ static int process_entry(struct merge_options *opt, break; case RENAME_VIA_DIR: clean_merge = 1; - if (handle_rename_via_dir(opt, ci->ren1->pair, ci->branch1)) + if (handle_rename_via_dir(opt, ci->ren1->pair, + ci->ren1->branch)) clean_merge = -1; break; case RENAME_ADD: @@ -3230,7 +3200,8 @@ static int process_entry(struct merge_options *opt, case RENAME_DELETE: clean_merge = 0; if (handle_rename_delete(opt, ci->ren1->pair, - ci->branch1, ci->branch2)) + ci->ren1->branch, + ci->ren1->branch == opt->branch1 ? opt->branch2 : opt->branch1)) clean_merge = -1; break; case RENAME_ONE_FILE_TO_TWO: |