Sets up CI

.github/workflows/ci.yml

@@ -0,0 +1,20 @@
+name: "Test Suite"
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: cargo-bins/[email protected]
+      - run: |
+          # For some reason the cached binaries don't end up on the path
+          # so we need to --force here
+          cargo binstall -y --force just wasm-bindgen-cli wasm-opt
+          just ci

.gitignore

@@ -1,6 +1,7 @@
 /target
 /*.wasm
 /build/
+.idea
 # Worktree for managing gh-pages branch
 gh-pages/
 # I use top-level nemo files for experimentation with the `just dev file.nemo` command all the time

README.md

@@ -45,7 +45,7 @@ Features we implement "on-top"
 - Nested set targets for composite types: `set p.particles[2].vx = 10.0`
 - Block scoping
 
-# Working on the project
+## Working on the project
 
 The compiler is written in Rust, so at the minimum you'll need a [Rust toolchain].
 

crates/xtask-gen-ast/src/main.rs

@@ -261,21 +261,14 @@ fn generate_syntax() -> Result<()> {
     let mut grammar_str = include_str!("../../frontend/src/syntax/nodes.ungram").to_string();
     normalize_newlines(&mut grammar_str);
     let grammar = Grammar::from_str(&grammar_str).unwrap();
-    println!("{:#?}", grammar);
-
     let ast = lower(&grammar);
-
-    println!("{:#?}", ast);
-
     let src = generate_nodes(&ast)?;
-
     let nodes_path = project_root()
         .join("crates")
         .join("frontend")
         .join("src")
         .join("syntax")
         .join("nodes.rs");
-
     let mut file: File = File::create(nodes_path)?;
     write!(file, "{}", src)?;
     Ok(())

justfile

@@ -3,9 +3,18 @@ set windows-shell := ["pwsh.exe", "-NoLogo", "-Command"]
 install:
     cargo install --path crates/cli
 
+ci:
+    just gen
+    git update-index -q --really-refresh
+    git diff-index --quiet HEAD crates/frontend/src/syntax/nodes.rs
+    cargo test --all
+    cargo clippy --all-targets --all-features
+    cargo fmt --all --check
+    just build-playground
+
 gen:
     cargo xtask-gen-ast
-    cargo fmt --all
+    cargo fmt -- crates/frontend/src/syntax/nodes.rs
 
 build-wasm-lib:
     cd crates/wasm-lib && cargo rustc  --crate-type cdylib --target wasm32-unknown-unknown --release
@@ -26,8 +35,10 @@ dev FILE:
 playground: build-wasm-lib
     cd playground && npm i && npm run dev
 
-update-gh-pages: build-wasm-lib
+build-playground: build-wasm-lib
     cd playground && npm i && npm run build
+
+update-gh-pages: build-playground
     rm -r gh-pages/*
     cp -r playground/dist/* gh-pages/
 

rust-toolchain.toml

@@ -0,0 +1,5 @@
+[toolchain]
+channel = "1.80"
+components = [ "rustfmt"  ]
+targets = [ "wasm32-unknown-unknown" ]
+profile = "default"