Plow through all remaining zig-0.12-dev updates 😵

examples/bindataformpost/bindataformpost.zig

@@ -16,7 +16,7 @@ const Handler = struct {
         // check for query params (for ?terminate=true)
         r.parseQuery();
 
-        var param_count = r.getParamCount();
+        const param_count = r.getParamCount();
         std.log.info("param_count: {}", .{param_count});
 
         // iterate over all params
@@ -28,7 +28,8 @@ const Handler = struct {
         for (params.items) |kv| {
             if (kv.value) |v| {
                 std.debug.print("\n", .{});
-                std.log.info("Param `{s}` in owned list is {any}\n", .{ kv.key.str, v });
+                // TODO: Zig fails to format 'v':
+                // std.log.info("Param `{s}` in owned list is {any}\n", .{ kv.key.str, v });
                 switch (v) {
                     // single-file upload
                     zap.Request.HttpParam.Hash_Binfile => |*file| {
@@ -87,7 +88,7 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{
         .thread_safe = true,
     }){};
-    var allocator = gpa.allocator();
+    const allocator = gpa.allocator();
 
     Handler.alloc = allocator;
 

examples/hello_json/hello_json.zig

@@ -42,7 +42,7 @@ fn setupUserData(a: std.mem.Allocator) !void {
 }
 
 pub fn main() !void {
-    var a = std.heap.page_allocator;
+    const a = std.heap.page_allocator;
     try setupUserData(a);
     var listener = zap.HttpListener.init(.{
         .port = 3000,

examples/http_params/http_params.zig

@@ -61,9 +61,10 @@ pub fn main() !void {
             // iterate over all params
             const params = r.parametersToOwnedList(alloc, false) catch unreachable;
             defer params.deinit();
-            for (params.items) |kv| {
+            // for (params.items) |kv| {
-                std.log.info("Param `{s}` is {any}", .{ kv.key.str, kv.value });
+            //     // TODO: fmt can't format kv.value
-            }
+            //     // std.log.info("Param `{s}` is {any}", .{ kv.key.str, kv.value.? });
+            // }
 
             // let's get param "one" by name
             std.debug.print("\n", .{});

examples/middleware/middleware.zig

@@ -71,9 +71,8 @@ const UserMiddleWare = struct {
     // note that the first parameter is of type *Handler, not *Self !!!
     pub fn onRequest(handler: *Handler, r: zap.Request, context: *Context) bool {
 
-        // this is how we would get our self pointer
+        // this is how we would get our self pointer:
-        var self = @fieldParentPtr(Self, "handler", handler);
+        // var self = @fieldParentPtr(Self, "handler", handler);
-        _ = self;
 
         // do our work: fill in the user field of the context
         context.user = User{
@@ -114,9 +113,8 @@ const SessionMiddleWare = struct {
 
     // note that the first parameter is of type *Handler, not *Self !!!
     pub fn onRequest(handler: *Handler, r: zap.Request, context: *Context) bool {
-        // this is how we would get our self pointer
+        // this is how we would get our self pointer:
-        var self = @fieldParentPtr(Self, "handler", handler);
+        // var self = @fieldParentPtr(Self, "handler", handler);
-        _ = self;
 
         context.session = Session{
             .info = "secret session",
@@ -149,10 +147,10 @@ const HtmlMiddleWare = struct {
 
     // note that the first parameter is of type *Handler, not *Self !!!
     pub fn onRequest(handler: *Handler, r: zap.Request, context: *Context) bool {
+        _ = handler;
 
-        // this is how we would get our self pointer
+        // this is how we would get our self pointer:
-        var self = @fieldParentPtr(Self, "handler", handler);
+        // var self = @fieldParentPtr(Self, "handler", handler);
-        _ = self;
 
         std.debug.print("\n\nHtmlMiddleware: handling request with context: {any}\n\n", .{context});
 
@@ -190,7 +188,7 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{
         .thread_safe = true,
     }){};
-    var allocator = gpa.allocator();
+    const allocator = gpa.allocator();
     SharedAllocator.init(allocator);
 
     // we create our HTML middleware component that handles the request

examples/middleware_with_endpoint/middleware_with_endpoint.zig

@@ -59,9 +59,8 @@ const UserMiddleWare = struct {
     // note that the first parameter is of type *Handler, not *Self !!!
     pub fn onRequest(handler: *Handler, r: zap.Request, context: *Context) bool {
 
-        // this is how we would get our self pointer
+        // this is how we would get our self pointer:
-        var self = @fieldParentPtr(Self, "handler", handler);
+        // var self = @fieldParentPtr(Self, "handler", handler);
-        _ = self;
 
         // do our work: fill in the user field of the context
         context.user = User{
@@ -104,9 +103,8 @@ const SessionMiddleWare = struct {
 
     // note that the first parameter is of type *Handler, not *Self !!!
     pub fn onRequest(handler: *Handler, r: zap.Request, context: *Context) bool {
-        // this is how we would get our self pointer
+        // this is how we would get our self pointer:
-        var self = @fieldParentPtr(Self, "handler", handler);
+        // var self = @fieldParentPtr(Self, "handler", handler);
-        _ = self;
 
         context.session = Session{
             .info = "secret session",
@@ -200,7 +198,7 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{
         .thread_safe = true,
     }){};
-    var allocator = gpa.allocator();
+    const allocator = gpa.allocator();
     SharedAllocator.init(allocator);
 
     // create the endpoint

examples/simple_router/simple_router.zig

@@ -73,7 +73,7 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{
         .thread_safe = true,
     }){};
-    var allocator = gpa.allocator();
+    const allocator = gpa.allocator();
 
     var simpleRouter = zap.Router.init(allocator, .{
         .not_found = not_found,

tools/announceybot.zig

@@ -88,7 +88,7 @@ fn get_tag_annotation(allocator: std.mem.Allocator, tagname: []const u8) ![]cons
         tagname,
     };
 
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = allocator,
         .argv = &args,
     });
@@ -161,13 +161,13 @@ fn sendToDiscordPart(allocator: std.mem.Allocator, url: []const u8, message_json
     defer http_client.deinit();
 
     // request
-    var req = try http_client.request(.POST, uri, h, .{});
+    var req = try http_client.open(.POST, uri, h, .{});
     defer req.deinit();
 
     req.transfer_encoding = .chunked;
 
     // connect, send request
-    try req.start();
+    try req.send(.{ .raw_uri = false });
 
     // send POST payload
     try req.writer().writeAll(message_json);
@@ -182,7 +182,7 @@ fn sendToDiscordPart(allocator: std.mem.Allocator, url: []const u8, message_json
 fn sendToDiscord(allocator: std.mem.Allocator, url: []const u8, message: []const u8) !void {
     // json payload
     // max size: 100kB
-    var buf: []u8 = try allocator.alloc(u8, 100 * 1024);
+    const buf: []u8 = try allocator.alloc(u8, 100 * 1024);
     defer allocator.free(buf);
     var fba = std.heap.FixedBufferAllocator.init(buf);
     var string = std.ArrayList(u8).init(fba.allocator());
@@ -399,7 +399,7 @@ fn command_update_readme(allocator: std.mem.Allocator, tag: []const u8) !void {
         // we need to put the \n back in.
         // TODO: change this by using some "search" iterator that just
         // returns indices etc
-        var output_line = try std.fmt.allocPrint(allocator, "{s}\n", .{line});
+        const output_line = try std.fmt.allocPrint(allocator, "{s}\n", .{line});
         defer allocator.free(output_line);
         _ = try writer.write(output_line);
     }

tools/pkghash.zig

@@ -71,7 +71,7 @@ pub const usage_pkg =
 ;
 
 pub fn gitLatestTag(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = gpa,
         .argv = &.{
             "git",
@@ -97,7 +97,7 @@ pub fn gitLatestTag(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
 }
 
 pub fn gitFileList(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = gpa,
         .argv = &.{
             "git",
@@ -266,8 +266,8 @@ pub fn cmdPkg(gpa: Allocator, arena: Allocator, args: []const []const u8) !void
 
         // computePackageHash will close the directory after completion
         // std.debug.print("abspath: {s}\n", .{cwd_absolute_path});
-        var cwd_copy = try fs.openIterableDirAbsolute(cwd_absolute_path, .{});
+        var cwd_copy = try fs.openDirAbsolute(cwd_absolute_path, .{ .iterate = true });
-        errdefer cwd_copy.dir.close();
+        errdefer cwd_copy.close();
 
         var thread_pool: ThreadPool = undefined;
         try thread_pool.init(.{ .allocator = gpa });
@@ -281,7 +281,7 @@ pub fn cmdPkg(gpa: Allocator, arena: Allocator, args: []const []const u8) !void
         };
         break :blk try computePackageHashExcludingDirectories(
             &thread_pool,
-            .{ .dir = cwd_copy.dir },
+            cwd_copy,
             excluded_directories,
         );
     };
@@ -355,7 +355,7 @@ fn isExecutable(file: fs.File) !bool {
 
 pub fn computePackageHashExcludingDirectories(
     thread_pool: *ThreadPool,
-    pkg_dir: fs.IterableDir,
+    pkg_dir: fs.Dir,
     excluded_directories: []const []const u8,
 ) ![Manifest.Hash.digest_length]u8 {
     const gpa = thread_pool.allocator;
@@ -405,7 +405,7 @@ pub fn computePackageHashExcludingDirectories(
                 .failure = undefined, // to be populated by the worker
             };
             wait_group.start();
-            try thread_pool.spawn(workerHashFile, .{ pkg_dir.dir, hashed_file, &wait_group });
+            try thread_pool.spawn(workerHashFile, .{ pkg_dir, hashed_file, &wait_group });
 
             try all_files.append(hashed_file);
         }

wrk/zigstd/main.zig

@@ -4,11 +4,9 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{
         .thread_safe = true,
     }){};
-    var allocator = gpa.allocator();
+    const allocator = gpa.allocator();
 
-    var server = std.http.Server.init(allocator, .{
+    var server = std.http.Server.init(.{ .reuse_address = true });
-        .reuse_address = true,
-    });
     defer server.deinit();
 
     const address = try std.net.Address.parseIp("127.0.0.1", 3000);
@@ -30,7 +28,7 @@ pub fn main() !void {
         res.transfer_encoding = .{ .content_length = server_body.len };
         try res.headers.append("content-type", "text/plain");
         try res.headers.append("connection", "close");
-        try res.do();
+        try res.send(); // do() -> send()?
 
         var buf: [128]u8 = undefined;
         _ = try res.readAll(&buf);