fd4589d8df
# Objective - Current config file is hard to extend ## Solution - Instead of an hard coded list of field, the file now has a list of `(frame, event)`, and will deal with know events (exiting or taking a screenshot), or send an event for others that can be dealt by third party plugins
107 lines
3.1 KiB
Rust
107 lines
3.1 KiB
Rust
//! Tool used to build Bevy examples for wasm.
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use std::{fs::File, io::Write};
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use clap::{Parser, ValueEnum};
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use xshell::{cmd, Shell};
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#[derive(Debug, Copy, Clone, ValueEnum)]
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enum WebApi {
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Webgl2,
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Webgpu,
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}
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#[derive(Parser, Debug)]
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struct Args {
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/// Examples to build
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examples: Vec<String>,
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#[arg(short, long)]
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/// Run tests
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test: bool,
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#[arg(short, long)]
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/// Run on the given browsers. By default, chromium, firefox, webkit
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browsers: Vec<String>,
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#[arg(short, long)]
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/// Stop after this number of frames
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frames: Option<usize>,
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#[arg(value_enum, short, long, default_value_t = WebApi::Webgl2)]
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/// Browser API to use for rendering
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api: WebApi,
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#[arg(short, long)]
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/// Optimize the wasm file for size with wasm-opt
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optimize_size: bool,
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#[arg(long)]
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/// Additional features to enable
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features: Vec<String>,
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}
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fn main() {
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let cli = Args::parse();
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assert!(!cli.examples.is_empty(), "must have at least one example");
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let default_features = true;
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let mut features: Vec<&str> = cli.features.iter().map(|f| f.as_str()).collect();
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if let Some(frames) = cli.frames {
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let mut file = File::create("ci_testing_config.ron").unwrap();
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file.write_fmt(format_args!("(events: [({frames}, AppExit)])"))
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.unwrap();
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features.push("bevy_ci_testing");
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}
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match cli.api {
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WebApi::Webgl2 => (),
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WebApi::Webgpu => {
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features.push("webgpu");
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}
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}
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for example in cli.examples {
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let sh = Shell::new().unwrap();
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let features_string = features.join(",");
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let mut parameters = vec![];
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if !default_features {
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parameters.push("--no-default-features");
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}
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if !features.is_empty() {
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parameters.push("--features");
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parameters.push(&features_string);
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}
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let cmd = cmd!(
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sh,
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"cargo build {parameters...} --profile release --target wasm32-unknown-unknown --example {example}"
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);
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cmd.run().expect("Error building example");
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cmd!(
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sh,
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"wasm-bindgen --out-dir examples/wasm/target --out-name wasm_example --target web target/wasm32-unknown-unknown/release/examples/{example}.wasm"
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)
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.run()
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.expect("Error creating wasm binding");
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if cli.optimize_size {
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cmd!(sh, "wasm-opt -Oz --output examples/wasm/target/wasm_example_bg.wasm.optimized examples/wasm/target/wasm_example_bg.wasm")
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.run().expect("Failed to optimize for size. Do you have wasm-opt correctly set up?");
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}
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if cli.test {
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let _dir = sh.push_dir(".github/start-wasm-example");
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let mut browsers = cli.browsers.clone();
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if !browsers.is_empty() {
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browsers.insert(0, "--project".to_string());
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}
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cmd!(sh, "npx playwright test --headed {browsers...}")
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.env("SCREENSHOT_PREFIX", format!("screenshot-{example}"))
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.run()
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.expect("Error running playwright test");
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}
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}
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}
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