diff --git a/src/main.zig b/src/main.zig
index 518e16c..2c3318c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -17,25 +17,12 @@ pub fn main() !void {
     std.log.debug("arguments: {s}\n", .{args});
     const arg: Args = try parseArgs(allocator, args);
     //print("parsed Args: {?any}\n", arg);
-    if (arg.add != null) {
-        info("add:", .{});
-        info("name: {s}", .{arg.add.?.name});
-        info("secret: {s}", .{arg.add.?.secretEncoded});
-
-        const config_location = try configLocation(allocator);
-        info("config location: {s}", .{config_location});
-
-        try readConfig(allocator);
-    } else if (arg.list) {
+    if (arg.list) {
         const names = try executeGetList(arg.config_location);
 
         for (0..names.items.len) |i| {
             std.debug.print("{s}\n", .{names.items[i]});
         }
-
-        //for (names, 0..) |name, index| {
-        //    std.debug.print("{d} {s}", .{ index, name });
-        //}
     } else {
         printHelp();
     }
@@ -43,25 +30,16 @@ pub fn main() !void {
     //std.process.exit(returnValue);
 }
 
-fn readConfig(allocator: Allocator) !void {
-    const config_location = try configLocation(allocator);
-
-    var file = try std.fs.cwd().createFile(config_location, .{ .exclusive = true });
-    defer file.close();
-
-    const bytes_read = try file.readToEndAlloc(allocator, 64 * 1024 * 1024); // read at most 64MB
-    info("config content: {s}", .{bytes_read});
-
-    //const content = try std.fs.openFileAbsolute(config_location, .{ .mode = .read_only });
-
-}
-
 fn printHelp() void {
     const msg =
-        \\Usage: zig-totp [options]
+        \\Usage: zig-totp command [options]
+        \\
+        \\Commands:
+        \\  list                   List the configured authentiators
         \\
         \\Options:
-        \\  --add otpauthUrl       Add a new TOTP thingy with an otpauth URL.
+        \\  --config path          The path to a config file (default is $XDG_CONFIG_HOME/zig-totp or $HOME/.zig-totp).
+        \\ 
     ;
     std.debug.print("{s}", .{msg});
 }
@@ -90,41 +68,7 @@ fn parseArgs(allocator: Allocator, args: []const []const u8) !Args {
     while (i < args.len) : (i += 1) {
         const arg = args[i];
 
-        if (std.mem.eql(u8, "--add", arg)) {
-            i += 1;
-            if (i >= args.len) {
-                return error.InvalidOtpAuthUrl;
-            }
-
-            const otpauthUrlCandidate: ?[]const u8 = args[i];
-
-            if (otpauthUrlCandidate == null) {
-                return error.InvalidOtpAuthUrl;
-            }
-
-            const index = std.mem.indexOf(u8, otpauthUrlCandidate.?, "otpauth://totp/");
-            if (index != 0) {
-                return error.InvalidOtpAuthUrl;
-            }
-
-            var it = std.mem.splitSequence(u8, otpauthUrlCandidate.?[15..], "?secret=");
-
-            const name = it.next();
-            const secret = it.next();
-            const empty = it.next();
-
-            if (name != null and secret != null and empty == null) {
-                result.add = OtpAuthUrl{ .name = name.?, .secretEncoded = secret.?, .url = otpauthUrlCandidate.? };
-            } else {
-                return ArgumentError.InvalidOtpAuthUrl;
-            }
-
-            //info("{s}", .{name.?});
-            //info("{s}", .{secret.?});
-
-            //std.debug.print("add: {?s}\n", .{otpauthUrlCandidate});
-            //std.log.info("add: {?s}\n", .{otpauthUrlCandidate});
-        } else if (std.mem.eql(u8, "--config", arg)) {
+        if (std.mem.eql(u8, "--config", arg)) {
             i += 1;
             if (i >= args.len) {
                 return error.MissingConfigLocation;
@@ -142,7 +86,6 @@ fn parseArgs(allocator: Allocator, args: []const []const u8) !Args {
 }
 
 fn parseOtpAuthUrl(url: []const u8) !OtpAuthUrl {
-    //std.debug.print("parsing >{s}<\n", .{url});
     const index = std.mem.indexOf(u8, url, "otpauth://totp/");
     if (index != 0) {
         return error.InvalidOtpAuthUrl;
@@ -188,15 +131,6 @@ fn executeGetList(config_location: []const u8) !std.ArrayList([]const u8) {
     var buf_reader = std.io.bufferedReader(file.reader());
     var in_stream = buf_reader.reader();
 
-    //_ = try in_stream.readUntilDelimiterOrEofAlloc(allocator, '\n', 1024 * 10);
-    //std.debug.print("line: {s}", .{line1});
-    //
-    //TODO print line
-    //TODO read all lines
-    //TODO parse the names
-    //TODO return list of names
-    //
-
     var names = std.ArrayList([]const u8).init(allocator);
 
     while (try in_stream.readUntilDelimiterOrEofAlloc(allocator, '\n', 1024 * 1024)) |line| {
@@ -209,15 +143,6 @@ fn executeGetList(config_location: []const u8) !std.ArrayList([]const u8) {
     return names;
 }
 
-test "bla" {
-    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    const allocator = gpa.allocator();
-    const err = parseArgs(allocator, &[_][]const u8{ "path/of/executable", "--add", "not a totp url" });
-
-    try expect(err == ArgumentError.InvalidOtpAuthUrl);
-    //try expect(err == Allocator.Error.OutOfMemory);
-}
-
 test "parse command line parameter: 'list'" {
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
     const allocator = gpa.allocator();