diff options
| -rw-r--r-- | builtin-blame.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/builtin-blame.c b/builtin-blame.c index 06c7de4297..8827f1e0c6 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -153,6 +153,10 @@ struct blame_entry { */ char guilty; + /* true if the entry has been scanned for copies in the current parent + */ + char scanned; + /* the line number of the first line of this group in the * suspect's file; internally all line numbers are 0 based. */ @@ -1008,7 +1012,8 @@ static int find_move_in_parent(struct scoreboard *sb, while (made_progress) { made_progress = 0; for (e = sb->ent; e; e = e->next) { - if (e->guilty || !same_suspect(e->suspect, target)) + if (e->guilty || !same_suspect(e->suspect, target) || + ent_score(sb, e) < blame_move_score) continue; find_copy_in_blob(sb, e, parent, split, &file_p); if (split[1].suspect && @@ -1033,6 +1038,7 @@ struct blame_list { */ static struct blame_list *setup_blame_list(struct scoreboard *sb, struct origin *target, + int min_score, int *num_ents_p) { struct blame_entry *e; @@ -1040,12 +1046,16 @@ static struct blame_list *setup_blame_list(struct scoreboard *sb, struct blame_list *blame_list = NULL; for (e = sb->ent, num_ents = 0; e; e = e->next) - if (!e->guilty && same_suspect(e->suspect, target)) + if (!e->scanned && !e->guilty && + same_suspect(e->suspect, target) && + min_score < ent_score(sb, e)) num_ents++; if (num_ents) { blame_list = xcalloc(num_ents, sizeof(struct blame_list)); for (e = sb->ent, i = 0; e; e = e->next) - if (!e->guilty && same_suspect(e->suspect, target)) + if (!e->scanned && !e->guilty && + same_suspect(e->suspect, target) && + min_score < ent_score(sb, e)) blame_list[i++].ent = e; } *num_ents_p = num_ents; @@ -1053,6 +1063,16 @@ static struct blame_list *setup_blame_list(struct scoreboard *sb, } /* + * Reset the scanned status on all entries. + */ +static void reset_scanned_flag(struct scoreboard *sb) +{ + struct blame_entry *e; + for (e = sb->ent; e; e = e->next) + e->scanned = 0; +} + +/* * For lines target is suspected for, see if we can find code movement * across file boundary from the parent commit. porigin is the path * in the parent we already tried. @@ -1070,7 +1090,7 @@ static int find_copy_in_parent(struct scoreboard *sb, struct blame_list *blame_list; int num_ents; - blame_list = setup_blame_list(sb, target, &num_ents); + blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents); if (!blame_list) return 1; /* nothing remains for this target */ @@ -1144,18 +1164,21 @@ static int find_copy_in_parent(struct scoreboard *sb, split_blame(sb, split, blame_list[j].ent); made_progress = 1; } + else + blame_list[j].ent->scanned = 1; decref_split(split); } free(blame_list); if (!made_progress) break; - blame_list = setup_blame_list(sb, target, &num_ents); + blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents); if (!blame_list) { retval = 1; break; } } + reset_scanned_flag(sb); diff_flush(&diff_opts); diff_tree_release_paths(&diff_opts); return retval; |