Function run_patch

add-interactive.c:872–936

}

static int run_patch(struct add_i_state *s, const struct pathspec *ps,
		     struct prefix_item_list *files,
		     struct list_and_choose_options *opts)
{
	int res = 0;
	ssize_t count, i, j;
	size_t unmerged_count = 0, binary_count = 0;

	if (get_modified_files(s->r, WORKTREE_ONLY, files, ps,
			       &unmerged_count, &binary_count) < 0)
		return -1;

	if (unmerged_count || binary_count) {
		for (i = j = 0; i < files->items.nr; i++) {
			struct file_item *item = files->items.items[i].util;

			if (item->index.binary || item->worktree.binary) {
				free(item);
				free(files->items.items[i].string);
			} else if (item->index.unmerged ||
				 item->worktree.unmerged) {
				color_fprintf_ln(stderr, s->cfg.error_color,
						 _("ignoring unmerged: %s"),
						 files->items.items[i].string);
				free(item);
				free(files->items.items[i].string);
			} else
				files->items.items[j++] = files->items.items[i];
		}
		files->items.nr = j;
	}

	if (!files->items.nr) {
		if (binary_count)
			fprintf(stderr, _("Only binary files changed.\n"));
		else
			fprintf(stderr, _("No changes.\n"));
		return 0;
	}

	opts->prompt = N_("Patch update");
	count = list_and_choose(s, files, opts);
	if (count > 0) {
		struct interactive_options opts = {
			.context = s->cfg.context,
			.interhunkcontext = s->cfg.interhunkcontext,
			.auto_advance = s->cfg.auto_advance,
		};
		struct strvec args = STRVEC_INIT;
		struct pathspec ps_selected = { 0 };

		for (i = 0; i < files->items.nr; i++)
			if (files->selected[i])
				strvec_push(&args,
					    files->items.items[i].string);
		parse_pathspec(&ps_selected,
			       PATHSPEC_ALL_MAGIC & ~PATHSPEC_LITERAL,
			       PATHSPEC_LITERAL_PATH, "", args.v);