Add wmenu-run executable

wmenu.c

@@ -0,0 +1,28 @@
+#define _POSIX_C_SOURCE 200809L
+
+#include <string.h>
+
+#include "menu.h"
+#include "wayland.h"
+
+static void read_items(struct menu *menu) {
+	char buf[sizeof menu->input];
+	while (fgets(buf, sizeof buf, stdin)) {
+		char *p = strchr(buf, '\n');
+		if (p) {
+			*p = '\0';
+		}
+		menu_add_item(menu, strdup(buf));
+	}
+}
+
+int main(int argc, char *argv[]) {
+	struct menu *menu = menu_create();
+	menu_getopts(menu, argc, argv);
+	if (!menu->passwd) {
+		read_items(menu);
+	}
+	int status = menu_run(menu);
+	menu_destroy(menu);
+	return status;
+}