Function wt_status_collect_changes_index

wt-status.c:666–710

}

static void wt_status_collect_changes_index(struct wt_status *s)
{
	struct rev_info rev;
	struct setup_revision_opt opt;

	repo_init_revisions(s->repo, &rev, NULL);
	memset(&opt, 0, sizeof(opt));
	opt.def = s->is_initial ? empty_tree_oid_hex(s->repo->hash_algo) : s->reference;
	setup_revisions(0, NULL, &rev, &opt);

	rev.diffopt.flags.override_submodule_config = 1;
	rev.diffopt.ita_invisible_in_index = 1;
	if (s->ignore_submodule_arg) {
		handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
	} else {
		/*
		 * Unless the user did explicitly request a submodule ignore
		 * mode by passing a command line option we do not ignore any
		 * changed submodule SHA-1s when comparing index and HEAD, no
		 * matter what is configured. Otherwise the user won't be
		 * shown any submodules manually added (and which are
		 * staged to be committed), which would be really confusing.
		 */
		handle_ignore_submodules_arg(&rev.diffopt, "dirty");
	}

	rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
	rev.diffopt.format_callback = wt_status_collect_updated_cb;
	rev.diffopt.format_callback_data = s;
	rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename;
	rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit;
	rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score;

	/*
	 * The `recursive` option must be enabled to allow the diff to recurse
	 * into subdirectories of sparse directory index entries. If it is not
	 * enabled, a subdirectory containing file(s) with changes is reported
	 * as "modified", rather than the modified files themselves.
	 */
	rev.diffopt.flags.recursive = 1;

	copy_pathspec(&rev.prune_data, &s->pathspec);
	run_diff_index(&rev, DIFF_INDEX_CACHED);
	release_revisions(&rev);
}

static int add_file_to_list(const struct object_id *oid,
			    struct strbuf *base, const char *path,