Function main

build.rs:6–36

()

use std::path::{Path, PathBuf};

fn main() {
    println!("cargo:rerun-if-changed=build.rs");
    println!("cargo:rerun-if-changed=tests/integration");

    let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR"));
    let out_dir = PathBuf::from(env::var("OUT_DIR").expect("OUT_DIR"));
    let generated = out_dir.join("generated_tests.rs");

    let mut files = Vec::new();
    collect_rs_files(&manifest_dir.join("tests/integration"), &mut files);
    files.sort();

    let mut output = String::new();
    output.push_str("// @generated by build.rs; do not edit.\n");
    output.push_str("// This file includes every test module under tests/integration.\n\n");

    for path in files {
        let rel = path
            .strip_prefix(&manifest_dir)
            .expect("path under manifest dir");
        let module_name = module_name_for(rel);
        let absolute = path.display().to_string();
        output.push_str(&format!(
            "#[path = r#\"{absolute}\"#]\nmod {module_name};\n"
        ));
    }

    fs::write(&generated, output).expect("failed to write generated test harness");

    generate_theme_palette(&manifest_dir, &out_dir);
    generate_userspace(&manifest_dir, &out_dir);
}

fn generate_theme_palette(manifest_dir: &Path, out_dir: &Path) {