fix microw8.html no-autoload mode

Cargo.lock

@@ -499,7 +499,7 @@ checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
 [[package]]
 name = "curlywas"
 version = "0.1.0"
-source = "git+https://github.com/exoticorn/curlywas.git?rev=89638565#896385654ab2c089200920b6dea4abec641c88d6"
+source = "git+https://github.com/exoticorn/curlywas.git?rev=557c3a84#557c3a842675a1ebd77e84021f9f5236d4fa5648"
 dependencies = [
  "anyhow",
  "ariadne",

Cargo.toml

@@ -16,7 +16,7 @@ anyhow = "1"
 minifb = { version = "0.20", default-features = false, features = ["x11"] }
 notify = "4"
 pico-args = "0.4"
-curlywas = { git = "https://github.com/exoticorn/curlywas.git", rev = "89638565" }
+curlywas = { git = "https://github.com/exoticorn/curlywas.git", rev = "557c3a84" }
 wat = "1"
 uw8-tool = { path = "uw8-tool" }
 same-file = "1"

platform/Cargo.lock

@@ -146,7 +146,7 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 [[package]]
 name = "curlywas"
 version = "0.1.0"
-source = "git+https://github.com/exoticorn/curlywas.git?rev=89638565#896385654ab2c089200920b6dea4abec641c88d6"
+source = "git+https://github.com/exoticorn/curlywas.git?rev=557c3a84#557c3a842675a1ebd77e84021f9f5236d4fa5648"
 dependencies = [
  "anyhow",
  "ariadne",

platform/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-curlywas = { git="https://github.com/exoticorn/curlywas.git", rev="89638565" }
+curlywas = { git="https://github.com/exoticorn/curlywas.git", rev="557c3a84" }
 uw8-tool = { path="../uw8-tool" }
 anyhow = "1"
 lodepng = "3.4"

platform/src/main.rs

@@ -11,16 +11,16 @@ fn main() -> Result<()> {
     convert_font()?;
 
     println!("Compiling loader module");
-    let loader = curlywas::compile_file("src/loader.cwa", curlywas::Options::default())?;
-    File::create("bin/loader.wasm")?.write_all(&loader.wasm)?;
+    let loader = curlywas::compile_file("src/loader.cwa", curlywas::Options::default()).0?;
+    File::create("bin/loader.wasm")?.write_all(&loader)?;
 
-    println!("Loader (including base module): {} bytes", loader.wasm.len());
+    println!("Loader (including base module): {} bytes", loader.len());
 
     println!("Compiling platform module");
-    let platform = curlywas::compile_file("src/platform.cwa", curlywas::Options::default())?;
+    let platform = curlywas::compile_file("src/platform.cwa", curlywas::Options::default()).0?;
     println!("Compressing platform module");
     let platform = uw8_tool::pack(
-        &platform.wasm,
+        &platform,
         &uw8_tool::PackConfig::default().with_compression_level(4),
     )?;
     File::create("bin/platform.uw8")?.write_all(&platform)?;

src/main.rs

@@ -101,19 +101,16 @@ fn run(mut args: Arguments) -> Result<()> {
 
     while runtime.is_open() {
         if first_run || watcher.poll_changed_file()?.is_some() {
-            match start_cart(&filename, &mut *runtime, &config) {
-                Ok(dependencies) => {
-                    if watch_mode {
-                        for dep in dependencies {
-                            watcher.add_file(dep)?;
-                        }
-                    }
+            let (result, dependencies) = start_cart(&filename, &mut *runtime, &config);
+            if watch_mode {
+                for dep in dependencies {
+                    watcher.add_file(dep)?;
                 }
-                Err(err) => {
-                    eprintln!("Load error: {}", err);
-                    if !watch_mode {
-                        exit(1);
-                    }
+            }
+            if let Err(err) = result {
+                eprintln!("Load error: {}", err);
+                if !watch_mode {
+                    exit(1);
                 }
             }
             first_run = false;
@@ -136,37 +133,45 @@ struct Config {
     output_path: Option<PathBuf>,
 }
 
-fn load_cart(filename: &Path, config: &Config) -> Result<(Vec<u8>, Vec<PathBuf>)> {
+fn load_cart(filename: &Path, config: &Config) -> (Result<Vec<u8>>, Vec<PathBuf>) {
     let mut dependencies = Vec::new();
-    let mut cart = match SourceType::of_file(filename)? {
-        SourceType::Binary => {
-            let mut cart = vec![];
-            File::open(filename)?.read_to_end(&mut cart)?;
-            dependencies.push(filename.to_path_buf());
-            cart
-        }
-        SourceType::Wat => {
-            let cart = wat::parse_file(filename)?;
-            dependencies.push(filename.to_path_buf());
-            cart
-        }
-        SourceType::CurlyWas => {
-            let module = curlywas::compile_file(filename, curlywas::Options::default())?;
-            dependencies = module.dependencies;
-            module.wasm
-        }
-    };
+    fn inner(filename: &Path, config: &Config, dependencies: &mut Vec<PathBuf>) -> Result<Vec<u8>> {
+        let mut cart = match SourceType::of_file(filename)? {
+            SourceType::Binary => {
+                let mut cart = vec![];
+                File::open(filename)?.read_to_end(&mut cart)?;
+                cart
+            }
+            SourceType::Wat => {
+                let cart = wat::parse_file(filename)?;
+                cart
+            }
+            SourceType::CurlyWas => {
+                let (module, deps) = curlywas::compile_file(filename, curlywas::Options::default());
+                *dependencies = deps;
+                module?
+            }
+        };
 
-    if let Some(ref pack_config) = config.pack {
-        cart = uw8_tool::pack(&cart, pack_config)?;
-        println!("packed size: {} bytes", cart.len());
+        if let Some(ref pack_config) = config.pack {
+            cart = uw8_tool::pack(&cart, pack_config)?;
+            println!("packed size: {} bytes", cart.len());
+        }
+
+        if let Some(ref path) = config.output_path {
+            File::create(path)?.write_all(&cart)?;
+        }
+
+        Ok(cart)
     }
 
-    if let Some(ref path) = config.output_path {
-        File::create(path)?.write_all(&cart)?;
+    let result = inner(filename, config, &mut dependencies);
+
+    if dependencies.is_empty() {
+        dependencies.push(filename.to_path_buf());
     }
 
-    Ok((cart, dependencies))
+    (result, dependencies)
 }
 
 enum SourceType {
@@ -205,14 +210,22 @@ impl SourceType {
 }
 
 #[cfg(any(feature = "native", feature = "browser"))]
-fn start_cart(filename: &Path, runtime: &mut dyn Runtime, config: &Config) -> Result<Vec<PathBuf>> {
-    let cart = load_cart(filename, config)?;
+fn start_cart(
+    filename: &Path,
+    runtime: &mut dyn Runtime,
+    config: &Config,
+) -> (Result<()>, Vec<PathBuf>) {
+    let (cart, dependencies) = load_cart(filename, config);
+    let cart = match cart {
+        Ok(cart) => cart,
+        Err(err) => return (Err(err), dependencies),
+    };
 
-    if let Err(err) = runtime.load(&cart.0) {
+    if let Err(err) = runtime.load(&cart) {
         eprintln!("Load error: {}", err);
-        Err(err)
+        (Err(err), dependencies)
     } else {
-        Ok(cart.1)
+        (Ok(()), dependencies)
     }
 }
 
@@ -231,13 +244,14 @@ fn pack(mut args: Arguments) -> Result<()> {
 
     let out_file = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
 
-    let (cart, _) = load_cart(
+    let cart = load_cart(
         &in_file,
         &Config {
             pack: Some(pack_config),
             output_path: None,
         },
-    )?;
+    )
+    .0?;
 
     File::create(out_file)?.write_all(&cart)?;
 
@@ -260,8 +274,8 @@ fn compile(mut args: Arguments) -> Result<()> {
     let in_file = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
     let out_file = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
 
-    let module = curlywas::compile_file(in_file, options)?;
-    File::create(out_file)?.write_all(&module.wasm)?;
+    let module = curlywas::compile_file(in_file, options).0?;
+    File::create(out_file)?.write_all(&module)?;
 
     Ok(())
 }

web/src/index.html

@@ -15,8 +15,8 @@
         <div id="centered">
             <canvas id="screen" width="320" height="240">
             </canvas>
-        <div id="timer" hidden="true"></div>        
-        <div id="message"></div>
+            <div id="timer" hidden="true"></div>        
+            <div id="message"></div>
             <button id="cartButton" style="visibility:hidden">Load cart...</button>
         </div>
         <div id="footer">

web/src/main.js

@@ -79,7 +79,9 @@ if(location.hash.length != 0) {
             url += 'cart.uw8';
         }
         try {
-            await uw8.runModuleFromURL(url, true);
+            if(!await uw8.runModuleFromURL(url, true)) {
+                setupLoad();
+            }
         } catch(e) {
             setupLoad();
         }

web/src/microw8.js

@@ -305,10 +305,11 @@ export default function MicroW8(screen, config = {}) {
     async function runModuleFromURL(url, keepUrl) {
         let response = await fetch(url);
         let type = response.headers.get('Content-Type');
-        if(type && type.includes('html')) {
-            throw false;
+        if((type && type.includes('html')) || response.status != 200) {
+            return false;
         }
         runModule(await response.arrayBuffer(), keepUrl || devkitMode);
+        return true;
     }
 
     return {