spacetimedb-cli 0.7.1

A command line interface for SpacetimeDB
Documentation 
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use std::path::{Path, PathBuf};

use crate::util::{self, ModuleLanguage};

use self::csharp::build_csharp;
use crate::tasks::rust::build_rust;

use duct::cmd;

pub fn build(project_path: &Path, skip_clippy: bool, build_debug: bool) -> anyhow::Result<PathBuf> {
    let lang = util::detect_module_language(project_path);
    let mut wasm_path = match lang {
        ModuleLanguage::Rust => build_rust(project_path, skip_clippy, build_debug),
        ModuleLanguage::Csharp => build_csharp(project_path, build_debug),
    }?;
    if !build_debug {
        let wasm_path_opt = wasm_path.with_extension("opt.wasm");
        match cmd!("wasm-opt", "-O2", &wasm_path, "-o", &wasm_path_opt).run() {
            Ok(_) => wasm_path = wasm_path_opt,
            // Non-critical error for backward compatibility with users who don't have wasm-opt.
            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
                eprintln!("Could not find wasm-opt to optimise the module.");
                eprintln!(
                    "For best performance install wasm-opt from https://github.com/WebAssembly/binaryen/releases."
                );
            }
            Err(err) => return Err(err.into()),
        }
    }
    Ok(wasm_path)
}

pub mod csharp;
pub mod rust;