Function diffcore_std

diff.c:7483–7534

}

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 (repo_has_promisor_remote(options->repo) &&
	    (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);
	if (!options->found_follow) {
		/* See try_to_follow_renames() in tree-diff.c */
		if (options->break_opt != -1)
			diffcore_break(options->repo,
				       options->break_opt);
		if (options->detect_rename)
			diffcore_rename(options);
		if (options->break_opt != -1)
			diffcore_merge_broken();
	}
	if (options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK)
		diffcore_pickaxe(options);
	if (options->orderfile)
		diffcore_order(options->orderfile);
	if (options->rotate_to)
		diffcore_rotate(options);
	if (!options->found_follow && !options->skip_resolving_statuses)
		/* See try_to_follow_renames() in tree-diff.c */
		diff_resolve_rename_copy();
	diffcore_apply_filter(options);

	if (diff_queued_diff.nr && !options->flags.diff_from_contents)
		options->flags.has_changes = 1;
	else
		options->flags.has_changes = 0;

	options->found_follow = 0;
}

int diff_result_code(struct rev_info *revs)
{