*/
info.contentp = &s->data;
+ if (options && options->missing_object_cb) {
+ if (!oid_object_info_extended(r, &s->oid, &info,
+ OBJECT_INFO_LOOKUP_REPLACE |
+ OBJECT_INFO_SKIP_FETCH_OBJECT))
+ goto object_read;
+ options->missing_object_cb(options->missing_object_data);
+ }
if (oid_object_info_extended(r, &s->oid, &info,
OBJECT_INFO_LOOKUP_REPLACE))
die("unable to read %s", oid_to_hex(&s->oid));
+object_read:
if (size_only || check_binary) {
if (size_only)
return 0;
struct strbuf tempfile = STRBUF_INIT;
char *path_dup = xstrdup(path);
const char *base = basename(path_dup);
+ struct checkout_metadata meta;
+
+ init_checkout_metadata(&meta, NULL, NULL, oid);
/* Generate "XXXXXX_basename.ext" */
strbuf_addstr(&tempfile, "XXXXXX_");
if (!temp->tempfile)
die_errno("unable to create temp-file");
if (convert_to_working_tree(istate, path,
- (const char *)blob, (size_t)size, &buf)) {
+ (const char *)blob, (size_t)size, &buf, &meta)) {
blob = buf.buf;
size = buf.len;
}
{
struct diff_populate_filespec_options dpf_options = {
.check_size_only = 1,
+ .missing_object_cb = diff_queued_diff_prefetch,
+ .missing_object_data = r,
};
if (p->done_skip_stat_unmatch)
QSORT(q->queue, q->nr, diffnamecmp);
}
-static void add_if_missing(struct repository *r,
- struct oid_array *to_fetch,
- const struct diff_filespec *filespec)
+void diff_add_if_missing(struct repository *r,
+ struct oid_array *to_fetch,
+ const struct diff_filespec *filespec)
{
if (filespec && filespec->oid_valid &&
!S_ISGITLINK(filespec->mode) &&
oid_array_append(to_fetch, &filespec->oid);
}
-void diffcore_std(struct diff_options *options)
+void diff_queued_diff_prefetch(void *repository)
{
- if (options->repo == the_repository && has_promisor_remote()) {
- /*
- * Prefetch the diff pairs that are about to be flushed.
- */
- int i;
- struct diff_queue_struct *q = &diff_queued_diff;
- struct oid_array to_fetch = OID_ARRAY_INIT;
+ struct repository *repo = repository;
+ int i;
+ struct diff_queue_struct *q = &diff_queued_diff;
+ struct oid_array to_fetch = OID_ARRAY_INIT;
- for (i = 0; i < q->nr; i++) {
- struct diff_filepair *p = q->queue[i];
- add_if_missing(options->repo, &to_fetch, p->one);
- add_if_missing(options->repo, &to_fetch, p->two);
- }
- /*
- * NEEDSWORK: Consider deduplicating the OIDs sent.
- */
- promisor_remote_get_direct(options->repo,
- to_fetch.oid, to_fetch.nr);
- oid_array_clear(&to_fetch);
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ diff_add_if_missing(repo, &to_fetch, p->one);
+ diff_add_if_missing(repo, &to_fetch, p->two);
}
+ /*
+ * NEEDSWORK: Consider deduplicating the OIDs sent.
+ */
+ promisor_remote_get_direct(repo, to_fetch.oid, to_fetch.nr);
+
+ oid_array_clear(&to_fetch);
+}
+
+void diffcore_std(struct diff_options *options)
+{
+ int output_formats_to_prefetch = DIFF_FORMAT_DIFFSTAT |
+ DIFF_FORMAT_NUMSTAT |
+ DIFF_FORMAT_PATCH |
+ DIFF_FORMAT_SHORTSTAT |
+ DIFF_FORMAT_DIRSTAT;
+
+ /*
+ * Check if the user requested a blob-data-requiring diff output and/or
+ * break-rewrite detection (which requires blob data). If yes, prefetch
+ * the diff pairs.
+ *
+ * If no prefetching occurs, diffcore_rename() will prefetch if it
+ * decides that it needs inexact rename detection.
+ */
+ if (options->repo == the_repository && has_promisor_remote() &&
+ (options->output_format & output_formats_to_prefetch ||
+ options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK))
+ diff_queued_diff_prefetch(options->repo);
+
/* NOTE please keep the following in sync with diff_tree_combined() */
if (options->skip_stat_unmatch)
diffcore_skip_stat_unmatch(options);