From aec871ebdb8d29d05285cad87f38bb768e2ff703 Mon Sep 17 00:00:00 2001
From: Robby Zambito <contact@robbyzambito.me>
Date: Fri, 9 Jan 2026 19:22:57 -0500
Subject: Port to latest 0.16.0

Use juicy main ;)
---
 src/subcommand/serve.zig | 110 ++++++++++++++++++++++++++++++++---------------
 1 file changed, 75 insertions(+), 35 deletions(-)

(limited to 'src/subcommand/serve.zig')

diff --git a/src/subcommand/serve.zig b/src/subcommand/serve.zig
index ea6b9dc..e6bb648 100644
--- a/src/subcommand/serve.zig
+++ b/src/subcommand/serve.zig
@@ -24,42 +24,82 @@ fn handleSigInt(sig: std.os.linux.SIG) callconv(.c) void {
     exit_lock.unlock(io);
 }
 
-pub fn main(outer_alloc: Allocator, server_config: ServerInfo) !void {
+pub fn main(alloc: Allocator, outer_io: Io, args: []const [:0]const u8) !void {
+    io = outer_io;
+    var server_config: ServerInfo = .{
+        .server_id = Server.default_id,
+        .server_name = Server.default_name,
+        .version = "zits-master",
+        .max_payload = 1048576,
+        .headers = true,
+    };
+
     {
-        var dba: DebugAllocator(.{}) = .init;
-        dba.backing_allocator = outer_alloc;
-        defer _ = dba.deinit();
-        const alloc = if (safe_build) dba.allocator() else outer_alloc;
-
-        var threaded: Threaded = .init(alloc, .{});
-        defer threaded.deinit();
-        io = threaded.io();
-
-        try exit_lock.lock(io);
-
-        // Configure the signal action
-        const act = Sigaction{
-            .handler = .{ .handler = handleSigInt },
-            .mask = std.posix.sigemptyset(),
-            .flags = 0,
-        };
-
-        // Register the handler for SIGINT (Ctrl+C)
-        std.posix.sigaction(std.posix.SIG.INT, &act, null);
-
-        var server: Server = .{
-            .info = server_config,
-        };
-        defer server.deinit(io, alloc);
-
-        var server_task = try io.concurrent(Server.start, .{ &server, io, alloc });
-        defer server_task.cancel(io) catch {};
-
-        // Block until Ctrl+C
-        try exit_lock.lock(io);
-        std.debug.print("\n", .{});
-        std.log.info("Shutting down...", .{});
-        server_task.cancel(io) catch {};
+        var i: usize = 0;
+        while (i < args.len) : (i += 1) {
+            switch (to_flag.get(args[i]) orelse .help) {
+                .help => {
+                    try std.Io.File.stdout().writeStreamingAll(io, help);
+                    return;
+                },
+                .port => {
+                    i += 1;
+                    if (args.len > i) {
+                        server_config.port = std.fmt.parseUnsigned(u16, args[i], 10) catch {
+                            std.log.err("Could not parse port: {s}", .{args[i]});
+                            return;
+                        };
+                    } else {
+                        std.log.err("Must specify port with {s}", .{args[i - 1]});
+                        return;
+                    }
+                },
+            }
+        }
     }
+
+    try exit_lock.lock(io);
+
+    // Configure the signal action
+    const act = Sigaction{
+        .handler = .{ .handler = handleSigInt },
+        .mask = std.posix.sigemptyset(),
+        .flags = 0,
+    };
+
+    // Register the handler for SIGINT (Ctrl+C)
+    std.posix.sigaction(std.posix.SIG.INT, &act, null);
+
+    var server: Server = .{
+        .info = server_config,
+    };
+    defer server.deinit(io, alloc);
+
+    var server_task = try io.concurrent(Server.start, .{ &server, io, alloc });
+    defer server_task.cancel(io) catch {};
+
+    // Block until Ctrl+C
+    try exit_lock.lock(io);
+    std.debug.print("\n", .{});
+    std.log.info("Shutting down...", .{});
+    server_task.cancel(io) catch |err| switch (err) {
+        error.Canceled => {},
+        else => |e| std.log.err("Error shutting down: {t}", .{e}),
+    };
+
     std.log.info("Goodbye", .{});
 }
+
+const help = "serve help\n";
+
+const to_flag: std.StaticStringMap(Flag) = .initComptime(.{
+    .{ "-p", .port },
+    .{ "--port", .port },
+    .{ "-h", .help },
+    .{ "--help", .help },
+});
+
+const Flag = enum {
+    port,
+    help,
+};
-- 
cgit