diff options
Diffstat (limited to 'merge-recursive.c')
| -rw-r--r-- | merge-recursive.c | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index 0fc580d8ca..6ff971f9a2 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -513,6 +513,25 @@ static void record_df_conflict_files(struct merge_options *o, struct rename { struct diff_filepair *pair; + /* + * Purpose of src_entry and dst_entry: + * + * If 'before' is renamed to 'after' then src_entry will contain + * the versions of 'before' from the merge_base, HEAD, and MERGE in + * stages 1, 2, and 3; dst_entry will contain the respective + * versions of 'after' in corresponding locations. Thus, we have a + * total of six modes and oids, though some will be null. (Stage 0 + * is ignored; we're interested in handling conflicts.) + * + * Since we don't turn on break-rewrites by default, neither + * src_entry nor dst_entry can have all three of their stages have + * non-null oids, meaning at most four of the six will be non-null. + * Also, since this is a rename, both src_entry and dst_entry will + * have at least one non-null oid, meaning at least two will be + * non-null. Of the six oids, a typical rename will have three be + * non-null. Only two implies a rename/delete, and four implies a + * rename/add. + */ struct stage_data *src_entry; struct stage_data *dst_entry; unsigned processed:1; @@ -1009,8 +1028,9 @@ static int merge_file_1(struct merge_options *o, if ((merge_status < 0) || !result_buf.ptr) ret = err(o, _("Failed to execute internal merge")); - if (!ret && write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, result->oid.hash)) + if (!ret && + write_object_file(result_buf.ptr, result_buf.size, + blob_type, &result->oid)) ret = err(o, _("Unable to add %s to database"), a->path); @@ -1026,10 +1046,19 @@ static int merge_file_1(struct merge_options *o, &b->oid, !o->call_depth); } else if (S_ISLNK(a->mode)) { - oidcpy(&result->oid, &a->oid); - - if (!oid_eq(&a->oid, &b->oid)) - result->clean = 0; + switch (o->recursive_variant) { + case MERGE_RECURSIVE_NORMAL: + oidcpy(&result->oid, &a->oid); + if (!oid_eq(&a->oid, &b->oid)) + result->clean = 0; + break; + case MERGE_RECURSIVE_OURS: + oidcpy(&result->oid, &a->oid); + break; + case MERGE_RECURSIVE_THEIRS: + oidcpy(&result->oid, &b->oid); + break; + } } else die("BUG: unsupported object type in the tree"); } @@ -1989,10 +2018,10 @@ int merge_trees(struct merge_options *o, get_files_dirs(o, merge); entries = get_unmerged(); - record_df_conflict_files(o, entries); re_head = get_renames(o, head, common, head, merge, entries); re_merge = get_renames(o, merge, common, head, merge, entries); clean = process_renames(o, re_head, re_merge); + record_df_conflict_files(o, entries); if (clean < 0) goto cleanup; for (i = entries->nr-1; 0 <= i; i--) { |