No actual code changes, just move hash_filespec up and outdent part of
find_identical_files.
Signed-off-by: Karsten Blees <blees@xxxxxxx>
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
diffcore-rename.c | 98 +++++++++++++++++++++++++++----------------------------
1 file changed, 49 insertions(+), 49 deletions(-)
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 6c7a72f..008a60c 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -248,6 +248,18 @@ struct file_similarity {
struct file_similarity *next;
};
+static unsigned int hash_filespec(struct diff_filespec *filespec)
+{
+ unsigned int hash;
+ if (!filespec->sha1_valid) {
+ if (diff_populate_filespec(filespec, 0))
+ return 0;
+ hash_sha1_file(filespec->data, filespec->size, "blob", filespec->sha1);
+ }
+ memcpy(&hash, filespec->sha1, sizeof(hash));
+ return hash;
+}
+
static int find_identical_files(struct file_similarity *src,
struct file_similarity *dst,
struct diff_options *options)
@@ -258,46 +270,46 @@ static int find_identical_files(struct file_similarity *src,
* Walk over all the destinations ...
*/
do {
- struct diff_filespec *target = dst->filespec;
- struct file_similarity *p, *best;
- int i = 100, best_score = -1;
-
- /*
- * .. to find the best source match
- */
- best = NULL;
- for (p = src; p; p = p->next) {
- int score;
- struct diff_filespec *source = p->filespec;
-
- /* False hash collision? */
- if (hashcmp(source->sha1, target->sha1))
- continue;
- /* Non-regular files? If so, the modes must match! */
- if (!S_ISREG(source->mode) || !S_ISREG(target->mode)) {
- if (source->mode != target->mode)
- continue;
- }
- /* Give higher scores to sources that haven't been used already */
- score = !source->rename_used;
- if (source->rename_used && options->detect_rename != DIFF_DETECT_COPY)
- continue;
- score += basename_same(source, target);
- if (score > best_score) {
- best = p;
- best_score = score;
- if (score == 2)
- break;
- }
+ struct diff_filespec *target = dst->filespec;
+ struct file_similarity *p, *best;
+ int i = 100, best_score = -1;
- /* Too many identical alternatives? Pick one */
- if (!--i)
- break;
+ /*
+ * .. to find the best source match
+ */
+ best = NULL;
+ for (p = src; p; p = p->next) {
+ int score;
+ struct diff_filespec *source = p->filespec;
+
+ /* False hash collision? */
+ if (hashcmp(source->sha1, target->sha1))
+ continue;
+ /* Non-regular files? If so, the modes must match! */
+ if (!S_ISREG(source->mode) || !S_ISREG(target->mode)) {
+ if (source->mode != target->mode)
+ continue;
}
- if (best) {
- record_rename_pair(dst->index, best->index, MAX_SCORE);
- renames++;
+ /* Give higher scores to sources that haven't been used already */
+ score = !source->rename_used;
+ if (source->rename_used && options->detect_rename != DIFF_DETECT_COPY)
+ continue;
+ score += basename_same(source, target);
+ if (score > best_score) {
+ best = p;
+ best_score = score;
+ if (score == 2)
+ break;
}
+
+ /* Too many identical alternatives? Pick one */
+ if (!--i)
+ break;
+ }
+ if (best) {
+ record_rename_pair(dst->index, best->index, MAX_SCORE);
+ renames++;
+ }
} while ((dst = dst->next) != NULL);
return renames;
}
@@ -343,18 +355,6 @@ static int find_same_files(void *ptr, void *data)
return ret;
}
-static unsigned int hash_filespec(struct diff_filespec *filespec)
-{
- unsigned int hash;
- if (!filespec->sha1_valid) {
- if (diff_populate_filespec(filespec, 0))
- return 0;
- hash_sha1_file(filespec->data, filespec->size, "blob", filespec->sha1);
- }
- memcpy(&hash, filespec->sha1, sizeof(hash));
- return hash;
-}
-
static void insert_file_table(struct hash_table *table, int src_dst, int index, struct diff_filespec *filespec)
{
void **pos;
--
1.8.5.rc0.333.g5394214
--
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