/*
 * The page a repository with no commits falls back to, an error line and then
 * the clone urls someone needs in order to push the first commit. cgit.c
 * prints this in place of whatever page was asked for as soon as it finds
 * there is no branch to resolve, so none of the ref driven pages ever run
 * against an empty repository.
 */

#include "cgit.h"
#include "html.h"
#include "ui-empty.h"
#include "ui-shared.h"

static int clone_urls_printed;

static void print_clone_url(const char *url)
{
	// cgit_add_clone_urls may call back no times at all, so the table
	// waits for a first url rather than being opened ahead of the walk.
	if (clone_urls_printed++ == 0) {
		html("<table class='list clone' aria-label='Clone urls'>\n<tbody class='clone'>\n");
		html("<tr class='nohover'><th class='left' scope='col'>Clone</th></tr>\n");
	}

	cgit_print_clone_row(url, 0);
}

/*
 * The caller has already prepared the repo environment, which the clone urls
 * need for macro expansion.
 */
void cgit_print_empty_repo(void)
{
	cgit_print_error("Repository seems to be empty");
	clone_urls_printed = 0;
	cgit_add_clone_urls(print_clone_url);
	if (clone_urls_printed)
		html("</tbody>\n</table>\n");
}