diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 40 |
1 files changed, 17 insertions, 23 deletions
@@ -2597,9 +2597,9 @@ void diff_debug_filepair(const struct diff_filepair *p, int i) { diff_debug_filespec(p->one, i, "one"); diff_debug_filespec(p->two, i, "two"); - fprintf(stderr, "score %d, status %c stays %d broken %d\n", + fprintf(stderr, "score %d, status %c rename_used %d broken %d\n", p->score, p->status ? p->status : '?', - p->source_stays, p->broken_pair); + p->one->rename_used, p->broken_pair); } void diff_debug_queue(const char *msg, struct diff_queue_struct *q) @@ -2617,8 +2617,8 @@ void diff_debug_queue(const char *msg, struct diff_queue_struct *q) static void diff_resolve_rename_copy(void) { - int i, j; - struct diff_filepair *p, *pp; + int i; + struct diff_filepair *p; struct diff_queue_struct *q = &diff_queued_diff; diff_debug_queue("resolve-rename-copy", q); @@ -2640,27 +2640,21 @@ static void diff_resolve_rename_copy(void) * either in-place edit or rename/copy edit. */ else if (DIFF_PAIR_RENAME(p)) { - if (p->source_stays) { - p->status = DIFF_STATUS_COPIED; - continue; - } - /* See if there is some other filepair that - * copies from the same source as us. If so - * we are a copy. Otherwise we are either a - * copy if the path stays, or a rename if it - * does not, but we already handled "stays" case. + /* + * A rename might have re-connected a broken + * pair up, causing the pathnames to be the + * same again. If so, that's not a rename at + * all, just a modification.. + * + * Otherwise, see if this source was used for + * multiple renames, in which case we decrement + * the count, and call it a copy. */ - for (j = i + 1; j < q->nr; j++) { - pp = q->queue[j]; - if (strcmp(pp->one->path, p->one->path)) - continue; /* not us */ - if (!DIFF_PAIR_RENAME(pp)) - continue; /* not a rename/copy */ - /* pp is a rename/copy from the same source */ + if (!strcmp(p->one->path, p->two->path)) + p->status = DIFF_STATUS_MODIFIED; + else if (--p->one->rename_used > 0) p->status = DIFF_STATUS_COPIED; - break; - } - if (!p->status) + else p->status = DIFF_STATUS_RENAMED; } else if (hashcmp(p->one->sha1, p->two->sha1) || |