Merge pull request #2 from vkottler/dev/plotting

Initial sync

Author: vkottler

.eslintrc.yaml

@@ -0,0 +1,4 @@
+---
+root: true
+parserOptions:
+  ecmaVersion: 2020

.github/workflows/yambs-project.yml

@@ -9,13 +9,15 @@ on:
 
 env:
   GITHUB_API_TOKEN: ${{secrets.API_TOKEN}}
+  CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: [3.11]
+        python-version: [3.12]
+
     env:
       PYTHON_VERSION: ${{matrix.python-version}}
 
@@ -40,12 +42,12 @@ jobs:
 
       - run: mk yaml python-lint python-sa
 
-      - name: setup clang 17
-        run: |
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x ./llvm.sh
-          sudo ./llvm.sh 17
-          rm llvm.sh
+      # - name: setup clang 17
+      #   run: |
+      #     wget https://apt.llvm.org/llvm.sh
+      #     chmod +x ./llvm.sh
+      #     sudo ./llvm.sh 17
+      #     rm llvm.sh
 
       - run: sudo apt-get install emscripten
       - run: emcc --version
@@ -58,24 +60,11 @@ jobs:
       - run: clang-17 --version
       - run: clang++-17 --version
 
-      - run: mk t variant=clang coverage=false
+      - run: mk g
       - run: ninja all format-check
       - run: mk dist docs
         if: github.ref_name != 'master'
 
-      # Need to clean because codecov is not finding coverage otherwise.
-      - run: mk c keep=debug
-      - run: mk t variant=debug
-
-      - uses: codecov/codecov-action@v3
-        with:
-          gcov: true
-          gcov_include: build/debug
-          gcov_ignore: .mypy_cache
-          gcov_executable: gcov-13
-          fail_ci_if_error: true
-          verbose: true
-
       - run: mk release
         if: |
           env.GITHUB_API_TOKEN != ''

.gitignore

@@ -8,7 +8,6 @@ venv*
 .*cache
 *-out
 __pycache__
-tasks
 tags
 dev_requirements.txt
 mklocal

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Vaughn Kottler
+Copyright (c) 2024 Vaughn Kottler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

config

@@ -4,3 +4,10 @@ includes:
   - package://yambs/includes/wasm.yaml
 
 default_target: wasm
+
+variants:
+  debug: &debug
+    enabled: false
+  opt: *debug
+  clang: *debug
+  clang-opt: *debug

local/yambs.yaml

@@ -0,0 +1,29 @@
+#include <emscripten/val.h>
+#include <math.h>
+#include <stdio.h>
+
+using namespace emscripten;
+
+int main()
+{
+    val AudioContext = val::global("AudioContext");
+    if (!AudioContext.as<bool>())
+    {
+        printf("No global AudioContext, trying webkitAudioContext\n");
+        AudioContext = val::global("webkitAudioContext");
+    }
+
+    printf("Got an AudioContext\n");
+    val context = AudioContext.new_();
+    val oscillator = context.call<val>("createOscillator");
+
+    printf("Configuring oscillator\n");
+    oscillator.set("type", val("triangle"));
+    oscillator["frequency"].set("value", val(261.63)); // Middle C
+
+    printf("Playing\n");
+    oscillator.call<void>("connect", context["destination"]);
+    oscillator.call<void>("start", 0);
+
+    printf("All done!\n");
+}

src/apps/audio.cc

@@ -0,0 +1,2 @@
+conf.py
+mklocal

tasks/.gitignore

@@ -0,0 +1,75 @@
+"""
+A module implementing a simple web application.
+"""
+
+# built-in
+from pathlib import Path
+from typing import Optional
+
+# third-party
+from runtimepy.net.arbiter.info import AppInfo
+from runtimepy.net.html import append_kind
+from runtimepy.net.http.header import RequestHeader
+from runtimepy.net.http.response import ResponseHeader
+from runtimepy.net.server import RuntimepyServerConnection
+from svgen.element import Element
+from svgen.element.html import Html, div
+from vcorelib.asyncio.cli import run_command
+
+
+def script(path: Path | str, is_async: bool = True) -> Element:
+    """Create a script element."""
+
+    elem = Element(tag="script", src=str(path), text="/* null */")
+    if is_async:
+        elem.booleans.add("async")
+    return elem
+
+
+async def build_app(app: AppInfo, is_async: bool = True) -> Element:
+    """Build the application."""
+
+    app_path = Path(
+        "build", "wasm", "apps", app.config_param("wasm_app", "", strict=True)
+    )
+
+    # Run ninja to re-build.
+    await run_command(app.logger, "ninja", str(app_path.with_suffix(".html")))
+
+    return script(app_path.with_suffix(".js"), is_async=is_async)
+
+
+async def setup(app: AppInfo) -> int:
+    """Perform server application setup steps."""
+
+    del app
+
+    async def main(
+        document: Html,
+        request: RequestHeader,
+        response: ResponseHeader,
+        request_data: Optional[bytes],
+    ) -> Html:
+        """A simple 'Hello, world!' application."""
+
+        # Not currently used.
+        del request
+        del response
+        del request_data
+
+        # Create the application.
+        append_kind(document.head, "main", kind="css", tag="style")
+
+        # Remove at some point.
+        div(text="Hello, world!", parent=document.body)
+
+        # Add WebAssembly application.
+        # document.body.children.append(await build_app(app))
+
+        document.body.children.append(script("tasks/test.js"))
+
+        return document
+
+    # Set default application.
+    RuntimepyServerConnection.default_app = main
+    return 0

tasks/app.py

@@ -0,0 +1,13 @@
+---
+includes:
+  - package://runtimepy/server_base.yaml
+
+port_overrides:
+  runtimepy_http_server: 8000
+
+config:
+  wasm_app: test_file
+
+app:
+  - tasks.app.setup
+  - runtimepy.net.apps.wait_for_stop