citra-qt-installer/repo/app.js

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2017-08-20 04:58:36 +02:00
const xml = require('xml');
const fs = require('fs-extra');
const exec = require('execa');
const sha1 = require('sha1-file');
const req = require('request-promise');
const zip_bin = require('7zip-bin').path7za;
const destinationDirectory = "";
function mkdirIfNotExists(path) {
if (!fs.existsSync(path)){
fs.mkdirSync(path);
}
}
async function getReleases(repo) {
const result = await req({
uri: `https://api.github.com/repos/${repo}/releases`,
headers: {
"Accept": "application/vnd.github.v3+json",
"User-Agent": "Citra Installer - Repo (j-selby)"
}
});
return JSON.parse(result);
}
function getTopResultFor(jsonData, platform) {
for (let releaseKey in jsonData) {
const release = jsonData[releaseKey];
for (let assetKey in release.assets) {
const asset = release.assets[assetKey];
if (asset.name.indexOf(platform) !== -1 && asset.name.endsWith(".7z")) {
return {
"release_id": release.tag_name.split("-")[1],
"published_at": release.published_at.substr(0, 10),
"name": asset.name,
"size": asset.size,
"hash": release.target_commitish
}
}
}
}
return {"notFound": true};
}
fs.removeSync("build");
mkdirIfNotExists("build");
// The Qt Installer Framework is a pain to build or download.
// Because all we need are a few 7-zipped + xml files, we might as well generate them for ourselves.
let targets = [
{
"Name": "org.citra.nightly.%platform%",
"DisplayName": "Citra Nightly",
"Description": "The nightly builds of Citra are official, tested versions of Citra that are known to work.\n" +
"(%platform%, commit: %commithash%, release date: %releasedate%)",
"Repo": "citra-emu/citra-nightly",
"ScriptName": "nightly",
"Default": "script",
"Licenses": [
{"License": [{ _attr: { file: 'license.txt', name: "GNU General Public License v2.0" }}]}
],
},
{
"Name": "org.citra.bleeding.%platform%",
"DisplayName": "Citra Bleeding Edge",
"Description": "An in-development version of Citra that uses changes that are relatively untested.\n" +
"(%platform%, commit: %commithash%, release date: %releasedate%)",
"Repo": "citra-emu/citra-bleeding-edge",
"ScriptName": "bleeding",
"Default": "script",
"Licenses": [
{"License": [{ _attr: { file: 'license.txt', name: "GNU General Public License v2.0" }}]}
],
}
];
async function execute() {
// Get Git information
console.log("Getting release info...");
for (result_key in targets) {
const target = targets[result_key];
target.Repo = await getReleases(target.Repo);
}
console.log("Building metadata...");
// Updates.xml
let updates = [
{"ApplicationName": "{AnyApplication}"},
{"ApplicationVersion": "1.0.0"}, // Separate from nightly/be versions
{"Checksum": false} // As they are pulled straight from Github
];
["msvc", "osx", "linux"].forEach((platform) => {
targets.forEach((target_source) => {
// Get Git metadata
const release_data = getTopResultFor(target_source.Repo, platform);
const name = target_source.Name.replace("%platform%", platform);
if (release_data.notFound === true) {
console.warn("Unable to find a release for " + name);
return;
}
const scriptName = platform + "-" + target_source.ScriptName;
// Build 7zip file
const version = release_data.release_id;
console.log("Building \"" + name + "\"...");
// Build directory structure
mkdirIfNotExists("build/" + name);
// Copy license
fs.copySync("license.txt", "build/" + name + "/license.txt");
fs.copySync("scripts/" + scriptName + ".qs", "build/" + name + "/installscript.qs");
// Create 7zip archive
fs.removeSync("meta.7z");
exec.sync(zip_bin, ["a", "../meta.7z", name], {"cwd": "build"});
fs.removeSync("build/" + name);
const sha = sha1("meta.7z");
// Setup final structure
mkdirIfNotExists("build/" + name);
fs.moveSync("meta.7z", "build/" + name + "/" + version + "meta.7z");
// Create metadata
let target = [];
target.push({"Name": name});
target.push({"DisplayName": target_source.DisplayName.replace("%platform%", platform)});
target.push({"Version": version});
target.push({"DownloadableArchives": release_data.name});
// Because we cannot compute the uncompressed size ourselves, just give a generous estimate (to make
// sure they have enough disk space).
// OS flag is useless - i.e the installer stubs it :P
target.push({"UpdateFile": [{_attr: {UncompressedSize: release_data.size * 2,
CompressedSize: release_data.size, OS: "Any"}}]});
target.push({"ReleaseDate": release_data.published_at});
target.push({"Description": target_source.Description.replace("%platform%", platform)
.replace("%commithash%", release_data.hash.substr(0,7))
.replace("%releasedate%", release_data.published_at)});
target.push({"Default": target_source.Default});
target.push({"Licenses": target_source.Licenses});
target.push({"Script": "installscript.qs"});
target.push({"SHA": sha});
updates.push({"PackageUpdate": target});
});
});
const updatesXml = xml({"Updates": updates}, {indent: " "});
// Save Updates.xml
fs.writeFile("build/Updates.xml", updatesXml, function (err) {
if (err) {
throw err;
}
});
}
execute()
.then(() => {})
.catch((err) => {
console.error(err);
});