tigersum/main.d

import std.stdio;
import std.file;
import tiger;

void main (string[] parArgs) {
	const auto cwd = getcwd();
	const auto working_dir = cwd ~ (cwd[$-1] == '/' ? "" : "/");

	foreach (arg; parArgs[1 .. $]) {
		const auto curr_path = working_dir ~ arg;
		File curr_file = File(curr_path, "rb");
		if (!isDir(curr_path)) {
			writefln("%s  %s", tigerToString(getTiger(curr_file, true)), arg);
		}
		else {
			writefln("tigersum: %s: is a directory", arg);
		}
	}
}