Restructuring

Add a bunch of tests for the client

src/main.zig

@@ -6,6 +6,8 @@ const yazap = @import("yazap");
 const Message = zits.MessageParser.Message;
 const Server = zits.Server;
 
+const serverSubcommand = @import("./subcommand/server.zig").main;
+
 pub fn main() !void {
     var dba: std.heap.DebugAllocator(.{}) = .init;
     defer _ = dba.deinit();
@@ -67,7 +69,7 @@ pub fn main() !void {
             info.server_name = name;
         }
 
-        try @import("./server/main.zig").main(gpa, info);
+        try serverSubcommand(gpa, info);
         return;
     } else if (matches.subcommandMatches("pub")) |_| {
         std.debug.print("Unimplemented\n", .{});
@@ -76,3 +78,25 @@ pub fn main() !void {
 
     try app.displayHelp(io);
 }
+
+pub const std_options: std.Options = .{
+    // By default, in safe build modes, the standard library will attach a segfault handler to the program to
+    // print a helpful stack trace if a segmentation fault occurs. Here, we can disable this, or even enable
+    // it in unsafe build modes.
+    .enable_segfault_handler = true,
+    // This is the logging function used by `std.log`.
+    .logFn = myLogFn,
+};
+
+fn myLogFn(
+    comptime level: std.log.Level,
+    comptime scope: @EnumLiteral(),
+    comptime format: []const u8,
+    args: anytype,
+) void {
+    if (scope == .zits) {
+        std.log.defaultLog(level, std.log.default_log_scope, format, args);
+    } else {
+        std.log.defaultLog(level, scope, format, args);
+    }
+}