2021-07-07 20:54:14 +00:00
|
|
|
use crate::{
|
|
|
|
|
cli::BuildOptions,
|
|
|
|
|
config::{Config, ExecutableType},
|
|
|
|
|
error::Result,
|
|
|
|
|
};
|
|
|
|
|
use log::{info, warn};
|
|
|
|
|
use std::{io::Write, process::Command};
|
|
|
|
|
use wasm_bindgen_cli_support::Bindgen;
|
|
|
|
|
|
|
|
|
|
pub struct BuildConfig {}
|
|
|
|
|
impl Into<BuildConfig> for BuildOptions {
|
|
|
|
|
fn into(self) -> BuildConfig {
|
|
|
|
|
BuildConfig {}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
impl Default for BuildConfig {
|
|
|
|
|
fn default() -> Self {
|
|
|
|
|
Self {}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pub fn build(config: &Config, _build_config: &BuildConfig) -> Result<()> {
|
|
|
|
|
/*
|
|
|
|
|
[1] Build the project with cargo, generating a wasm32-unknown-unknown target (is there a more specific, better target to leverage?)
|
|
|
|
|
[2] Generate the appropriate build folders
|
|
|
|
|
[3] Wasm-bindgen the .wasm fiile, and move it into the {builddir}/modules/xxxx/xxxx_bg.wasm
|
|
|
|
|
[4] Wasm-opt the .wasm file with whatever optimizations need to be done
|
|
|
|
|
[5] Link up the html page to the wasm module
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
let Config {
|
|
|
|
|
out_dir,
|
|
|
|
|
crate_dir,
|
|
|
|
|
target_dir,
|
|
|
|
|
static_dir,
|
|
|
|
|
executable,
|
|
|
|
|
..
|
|
|
|
|
} = config;
|
|
|
|
|
|
|
|
|
|
let t_start = std::time::Instant::now();
|
|
|
|
|
|
|
|
|
|
// [1] Build the .wasm module
|
|
|
|
|
info!("Running build commands...");
|
|
|
|
|
let mut cmd = Command::new("cargo");
|
|
|
|
|
cmd.current_dir(&crate_dir)
|
|
|
|
|
.arg("build")
|
|
|
|
|
.arg("--target")
|
|
|
|
|
.arg("wasm32-unknown-unknown")
|
|
|
|
|
.stdout(std::process::Stdio::piped())
|
|
|
|
|
.stderr(std::process::Stdio::piped());
|
|
|
|
|
|
|
|
|
|
if config.release {
|
|
|
|
|
cmd.arg("--release");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
match executable {
|
|
|
|
|
ExecutableType::Binary(name) => cmd.arg("--bin").arg(name),
|
|
|
|
|
ExecutableType::Lib(name) => cmd.arg("--lib").arg(name),
|
|
|
|
|
ExecutableType::Example(name) => cmd.arg("--example").arg(name),
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
let mut child = cmd.spawn()?;
|
|
|
|
|
let _err_code = child.wait()?;
|
|
|
|
|
|
|
|
|
|
info!("Build complete!");
|
|
|
|
|
|
|
|
|
|
// [2] Establish the output directory structure
|
|
|
|
|
let bindgen_outdir = out_dir.join("wasm");
|
|
|
|
|
|
|
|
|
|
// [3] Bindgen the final binary for use easy linking
|
|
|
|
|
let mut bindgen_builder = Bindgen::new();
|
|
|
|
|
|
|
|
|
|
let release_type = match config.release {
|
|
|
|
|
true => "release",
|
|
|
|
|
false => "debug",
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
let input_path = match executable {
|
|
|
|
|
ExecutableType::Binary(name) | ExecutableType::Lib(name) => target_dir
|
|
|
|
|
// .join("wasm32-unknown-unknown/release")
|
|
|
|
|
.join(format!("wasm32-unknown-unknown/{}", release_type))
|
|
|
|
|
.join(format!("{}.wasm", name)),
|
|
|
|
|
|
|
|
|
|
ExecutableType::Example(name) => target_dir
|
|
|
|
|
// .join("wasm32-unknown-unknown/release/examples")
|
|
|
|
|
.join(format!("wasm32-unknown-unknown/{}/examples", release_type))
|
|
|
|
|
.join(format!("{}.wasm", name)),
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
bindgen_builder
|
|
|
|
|
.input_path(input_path)
|
|
|
|
|
.web(true)?
|
|
|
|
|
.debug(true)
|
|
|
|
|
.demangle(true)
|
|
|
|
|
.keep_debug(true)
|
|
|
|
|
.remove_name_section(false)
|
|
|
|
|
.remove_producers_section(false)
|
|
|
|
|
.out_name("module")
|
|
|
|
|
.generate(&bindgen_outdir)?;
|
|
|
|
|
|
|
|
|
|
// [4]
|
|
|
|
|
// TODO: wasm-opt
|
|
|
|
|
|
|
|
|
|
// [5] Generate the html file with the module name
|
|
|
|
|
// TODO: support names via options
|
|
|
|
|
info!("Writing to '{:#?}' directory...", out_dir);
|
|
|
|
|
let mut file = std::fs::File::create(out_dir.join("index.html"))?;
|
|
|
|
|
file.write_all(gen_page("./wasm/module.js").as_str().as_bytes())?;
|
|
|
|
|
|
|
|
|
|
let copy_options = fs_extra::dir::CopyOptions::new();
|
|
|
|
|
match fs_extra::dir::copy(static_dir, out_dir, ©_options) {
|
|
|
|
|
Ok(_) => {}
|
|
|
|
|
Err(_e) => {
|
|
|
|
|
warn!("Error copying dir");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
let t_end = std::time::Instant::now();
|
|
|
|
|
log::info!("Done in {}ms! 🎉", (t_end - t_start).as_millis());
|
|
|
|
|
Ok(())
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
fn gen_page(module: &str) -> String {
|
|
|
|
|
format!(
|
|
|
|
|
r#"
|
|
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
|
|
|
|
|
<meta charset="UTF-8" />
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
<!-- Note the usage of `type=module` here as this is an ES6 module -->
|
|
|
|
|
<script type="module">
|
|
|
|
|
import init from "{}";
|
|
|
|
|
init("./wasm/module_bg.wasm");
|
|
|
|
|
</script>
|
2021-10-10 19:42:16 +00:00
|
|
|
<div id="dioxusroot"> </div>
|
2021-07-07 20:54:14 +00:00
|
|
|
</body>
|
|
|
|
|
</html>
|
|
|
|
|
"#,
|
|
|
|
|
module
|
|
|
|
|
)
|
|
|
|
|
}
|
