diff options
Diffstat (limited to 'merge-recursive.c')
-rw-r--r-- | merge-recursive.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index 11869ad81c..e6f943c5cc 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -224,17 +224,6 @@ static struct commit *make_virtual_commit(struct repository *repo, return commit; } -/* - * Since we use get_tree_entry(), which does not put the read object into - * the object pool, we cannot rely on a == b. - */ -static int oid_eq(const struct object_id *a, const struct object_id *b) -{ - if (!a && !b) - return 2; - return a && b && oideq(a, b); -} - enum rename_type { RENAME_NORMAL = 0, RENAME_VIA_DIR, @@ -805,7 +794,7 @@ static int was_tracked_and_matches(struct merge_options *opt, const char *path, /* See if the file we were tracking before matches */ ce = opt->priv->orig_index.cache[pos]; - return (oid_eq(&ce->oid, &blob->oid) && ce->ce_mode == blob->mode); + return (oideq(&ce->oid, &blob->oid) && ce->ce_mode == blob->mode); } /* @@ -1009,10 +998,13 @@ static int update_file_flags(struct merge_options *opt, free(buf); } update_index: - if (!ret && update_cache) - if (add_cacheinfo(opt, contents, path, 0, update_wd, + if (!ret && update_cache) { + int refresh = (!opt->priv->call_depth && + contents->mode != S_IFGITLINK); + if (add_cacheinfo(opt, contents, path, 0, refresh, ADD_CACHE_OK_TO_ADD)) return -1; + } return ret; } @@ -1317,7 +1309,7 @@ static int merge_mode_and_contents(struct merge_options *opt, oidcpy(&result->blob.oid, &b->oid); } } else { - if (!oid_eq(&a->oid, &o->oid) && !oid_eq(&b->oid, &o->oid)) + if (!oideq(&a->oid, &o->oid) && !oideq(&b->oid, &o->oid)) result->merge = 1; /* @@ -1333,9 +1325,9 @@ static int merge_mode_and_contents(struct merge_options *opt, } } - if (oid_eq(&a->oid, &b->oid) || oid_eq(&a->oid, &o->oid)) + if (oideq(&a->oid, &b->oid) || oideq(&a->oid, &o->oid)) oidcpy(&result->blob.oid, &b->oid); - else if (oid_eq(&b->oid, &o->oid)) + else if (oideq(&b->oid, &o->oid)) oidcpy(&result->blob.oid, &a->oid); else if (S_ISREG(a->mode)) { mmbuffer_t result_buf; @@ -1368,7 +1360,7 @@ static int merge_mode_and_contents(struct merge_options *opt, switch (opt->recursive_variant) { case MERGE_VARIANT_NORMAL: oidcpy(&result->blob.oid, &a->oid); - if (!oid_eq(&a->oid, &b->oid)) + if (!oideq(&a->oid, &b->oid)) result->clean = 0; break; case MERGE_VARIANT_OURS: @@ -1723,6 +1715,14 @@ static char *find_path_for_conflict(struct merge_options *opt, return new_path; } +/* + * Toggle the stage number between "ours" and "theirs" (2 and 3). + */ +static inline int flip_stage(int stage) +{ + return (2 + 3) - stage; +} + static int handle_rename_rename_1to2(struct merge_options *opt, struct rename_conflict_info *ci) { @@ -1767,14 +1767,14 @@ static int handle_rename_rename_1to2(struct merge_options *opt, * such cases, we should keep the added file around, * resolving the conflict at that path in its favor. */ - add = &ci->ren1->dst_entry->stages[2 ^ 1]; + add = &ci->ren1->dst_entry->stages[flip_stage(2)]; if (is_valid(add)) { if (update_file(opt, 0, add, a->path)) return -1; } else remove_file_from_index(opt->repo->index, a->path); - add = &ci->ren2->dst_entry->stages[3 ^ 1]; + add = &ci->ren2->dst_entry->stages[flip_stage(3)]; if (is_valid(add)) { if (update_file(opt, 0, add, b->path)) return -1; @@ -1787,7 +1787,7 @@ static int handle_rename_rename_1to2(struct merge_options *opt, * rename/add collision. If not, we can write the file out * to the specified location. */ - add = &ci->ren1->dst_entry->stages[2 ^ 1]; + add = &ci->ren1->dst_entry->stages[flip_stage(2)]; if (is_valid(add)) { add->path = mfi.blob.path = a->path; if (handle_file_collision(opt, a->path, @@ -1808,7 +1808,7 @@ static int handle_rename_rename_1to2(struct merge_options *opt, return -1; } - add = &ci->ren2->dst_entry->stages[3 ^ 1]; + add = &ci->ren2->dst_entry->stages[flip_stage(3)]; if (is_valid(add)) { add->path = mfi.blob.path = b->path; if (handle_file_collision(opt, b->path, @@ -1857,7 +1857,7 @@ static int handle_rename_rename_2to1(struct merge_options *opt, path_side_1_desc = xstrfmt("version of %s from %s", path, a->path); path_side_2_desc = xstrfmt("version of %s from %s", path, b->path); ostage1 = ci->ren1->branch == opt->branch1 ? 3 : 2; - ostage2 = ostage1 ^ 1; + ostage2 = flip_stage(ostage1); ci->ren1->src_entry->stages[ostage1].path = a->path; ci->ren2->src_entry->stages[ostage2].path = b->path; if (merge_mode_and_contents(opt, a, c1, @@ -2836,15 +2836,15 @@ static int process_renames(struct merge_options *opt, dst_other.mode = ren1->dst_entry->stages[other_stage].mode; try_merge = 0; - if (oid_eq(&src_other.oid, &null_oid) && + if (oideq(&src_other.oid, &null_oid) && ren1->dir_rename_original_type == 'A') { setup_rename_conflict_info(RENAME_VIA_DIR, opt, ren1, NULL); - } else if (oid_eq(&src_other.oid, &null_oid)) { + } else if (oideq(&src_other.oid, &null_oid)) { setup_rename_conflict_info(RENAME_DELETE, opt, ren1, NULL); } else if ((dst_other.mode == ren1->pair->two->mode) && - oid_eq(&dst_other.oid, &ren1->pair->two->oid)) { + oideq(&dst_other.oid, &ren1->pair->two->oid)) { /* * Added file on the other side identical to * the file being renamed: clean merge. @@ -2859,7 +2859,7 @@ static int process_renames(struct merge_options *opt, 1, /* update_cache */ 0 /* update_wd */)) clean_merge = -1; - } else if (!oid_eq(&dst_other.oid, &null_oid)) { + } else if (!oideq(&dst_other.oid, &null_oid)) { /* * Probably not a clean merge, but it's * premature to set clean_merge to 0 here, @@ -3037,7 +3037,7 @@ static int blob_unchanged(struct merge_options *opt, if (a->mode != o->mode) return 0; - if (oid_eq(&o->oid, &a->oid)) + if (oideq(&o->oid, &a->oid)) return 1; if (!renormalize) return 0; @@ -3478,7 +3478,7 @@ static int merge_trees_internal(struct merge_options *opt, opt->subtree_shift); } - if (oid_eq(&merge_base->object.oid, &merge->object.oid)) { + if (oideq(&merge_base->object.oid, &merge->object.oid)) { output(opt, 0, _("Already up to date!")); *result = head; return 1; |