Code

merge-recursive: Add comments about handling rename/add-source cases
authorElijah Newren <newren@gmail.com>
Fri, 12 Aug 2011 05:20:05 +0000 (23:20 -0600)
committerJunio C Hamano <gitster@pobox.com>
Sun, 14 Aug 2011 21:19:37 +0000 (14:19 -0700)
There are a couple of places where changes are needed to for situations
involving rename/add-source issues.  Add comments about the needed changes
(and existing bugs) until git has been enabled to detect such cases.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive.c

index 47b32f79d4a46835f73cabaa3f572963a06054ed..7f169ade1e805899042120dc3bd146e2a0dfc9cd 100644 (file)
@@ -1085,6 +1085,9 @@ static int process_renames(struct merge_options *o,
                }
 
                ren1->dst_entry->processed = 1;
+               /* BUG: We should only mark src_entry as processed if we
+                * are not dealing with a rename + add-source case.
+                */
                ren1->src_entry->processed = 1;
 
                if (ren1->processed)
@@ -1111,6 +1114,10 @@ static int process_renames(struct merge_options *o,
                                                              ren1->dst_entry,
                                                              ren2->dst_entry);
                        } else {
+                               /* BUG: We should only remove ren1_src in
+                                * the base stage (think of rename +
+                                * add-source cases).
+                                */
                                remove_file(o, 1, ren1_src, 1);
                                update_entry(ren1->dst_entry,
                                             ren1->pair->one,
@@ -1134,6 +1141,10 @@ static int process_renames(struct merge_options *o,
                        int renamed_stage = a_renames == renames1 ? 2 : 3;
                        int other_stage =   a_renames == renames1 ? 3 : 2;
 
+                       /* BUG: We should only remove ren1_src in the base
+                        * stage and in other_stage (think of rename +
+                        * add-source case).
+                        */
                        remove_file(o, 1, ren1_src,
                                    renamed_stage == 2 || !was_tracked(ren1_src));