Files
saphid--frame-control/app/build/check-resources.js
T

85 lines
3.0 KiB
JavaScript

// Checks that the app's resources hold what Frame Control can't work without.
// The OpenXR compatibility layer is why this exists: VR APK installs need its
// arm64-v8a library (ui/frame_android.py XR_COMPAT_FILES).
//
// As electron-builder's afterPack hook it checks the unpacked app. From the
// command line it checks an installed copy, which is what caught the Windows
// installer silently dropping the library (see .github/workflows/release.yml):
// node build/check-resources.js INSTALLED_RESOURCES [REFERENCE_RESOURCES]
// With a reference (the unpacked build's resources), every file in it must also
// be in the installed copy, at the same size.
const fs = require("fs");
const path = require("path");
const REQUIRED = [
"ui/server.py",
"ui/frame_power.py",
"ui/frame_status.py",
"scripts/frame_power_sample.py",
"scripts/frame_power_report.py",
"scripts/obs-headset-source.py",
"ui/frame_android.py",
"frame/android/lepton-app.sh",
"frame/openxr-compat/XrApiLayer_FRAME_compat.json",
"frame/openxr-compat/prebuilt/arm64-v8a/libXrApiLayer_FRAME_compat.so.gz",
];
function resourcesDir(context) {
if (context.electronPlatformName === "darwin" || context.electronPlatformName === "mas") {
const app = `${context.packager.appInfo.productFilename}.app`;
return path.join(context.appOutDir, app, "Contents", "Resources");
}
return path.join(context.appOutDir, "resources");
}
function size(file) {
try {
return fs.statSync(file).size;
} catch {
return -1;
}
}
// Required files that are missing or empty.
function missing(dir) {
return REQUIRED.filter((rel) => size(path.join(dir, rel)) <= 0);
}
// Files under reference that aren't in dir at the same size.
function differences(dir, reference) {
const out = [];
(function walk(rel) {
for (const e of fs.readdirSync(path.join(reference, rel), { withFileTypes: true })) {
const r = path.join(rel, e.name);
if (e.isDirectory()) walk(r);
else if (e.isFile() && size(path.join(dir, r)) !== size(path.join(reference, r))) out.push(r.split(path.sep).join("/"));
}
})("");
return out;
}
exports.default = async function afterPack(context) {
const dir = resourcesDir(context);
const gone = missing(dir);
if (gone.length) {
throw new Error(`packaged app is missing required resources in ${dir}: ${gone.join(", ")}`);
}
};
exports.missing = missing;
exports.differences = differences;
exports.REQUIRED = REQUIRED;
if (require.main === module) {
const [dir, reference] = process.argv.slice(2);
if (!dir) {
console.error("usage: node build/check-resources.js INSTALLED_RESOURCES [REFERENCE_RESOURCES]");
process.exit(2);
}
const problems = [...missing(dir), ...(reference ? differences(dir, reference) : [])];
if (problems.length) {
console.error(`${dir} is missing or has the wrong size for:\n ${[...new Set(problems)].join("\n ")}`);
process.exit(1);
}
console.log(`${dir}: all required resources present${reference ? ", and every file of " + reference : ""}`);
}