Build, Sign & Notarise macOS builds (#486)

scripts/generate-builder-config.ts

@@ -0,0 +1,131 @@
+#!/usr/bin/env -S npx ts-node
+
+/**
+ * Script to generate electron-builder.json config files for builds which don't match package.json, e.g. nightlies
+ * This script has different outputs depending on your os platform.
+ *
+ * On Windows:
+ *  Prefixes the nightly version with `0.0.1-nightly.` as it breaks if it is not semver
+ *
+ * On Linux:
+ *  Replaces spaces in the product name with dashes as spaces in paths can cause issues
+ *  Passes --deb-custom-control to build.deb.fpm if specified
+ */
+
+import parseArgs from "minimist";
+import fsProm from "fs/promises";
+import * as os from "os";
+
+const ELECTRON_BUILDER_CFG_FILE = "electron-builder.json";
+
+const NIGHTLY_APP_ID = "im.riot.nightly";
+const NIGHTLY_APP_NAME = "element-desktop-nightly";
+
+const argv = parseArgs<{
+    nightly?: string;
+    "deb-custom-control"?: string;
+}>(process.argv.slice(2), {
+    string: ["nightly", "deb-custom-control"],
+});
+
+interface File {
+    from: string;
+    to: string;
+}
+
+interface PackageBuild {
+    appId: string;
+    asarUnpack: string;
+    files: Array<string | File>;
+    extraResources: Array<string | File>;
+    linux: {
+        target: string;
+        category: string;
+        maintainer: string;
+        desktop: {
+            StartupWMClass: string;
+        };
+    };
+    mac: {
+        category: string;
+        darkModeSupport: boolean;
+    };
+    win: {
+        target: {
+            target: string;
+        };
+        sign: string;
+    };
+    deb?: {
+        fpm?: string[];
+    };
+    directories: {
+        output: string;
+    };
+    afterPack: string;
+    afterSign: string;
+    protocols: Array<{
+        name: string;
+        schemes: string[];
+    }>;
+    extraMetadata?: {
+        productName?: string;
+        name?: string;
+        version?: string;
+    };
+}
+
+interface Package {
+    build: PackageBuild;
+    productName: string;
+}
+
+async function main(): Promise<number | void> {
+    // Electron builder doesn't overlay with the config in package.json, so load it here
+    const pkg: Package = JSON.parse(await fsProm.readFile("package.json", "utf8"));
+
+    const cfg: PackageBuild = {
+        ...pkg.build,
+        extraMetadata: {
+            productName: pkg.productName,
+        },
+    };
+
+    if (argv.nightly) {
+        cfg.appId = NIGHTLY_APP_ID;
+        cfg.extraMetadata!.productName += " Nightly";
+        cfg.extraMetadata!.name = NIGHTLY_APP_NAME;
+
+        let version = argv.nightly;
+        if (os.platform() === "win32") {
+            // The windows packager relies on parsing this as semver, so we have to make it look like one.
+            // This will give our update packages really stupid names, but we probably can't change that either
+            // because squirrel windows parses them for the version too. We don't really care: nobody sees them.
+            // We just give the installer a static name, so you'll just see this in the 'about' dialog.
+            // Turns out if you use 0.0.0 here it makes Squirrel windows crash, so we use 0.0.1.
+            version = "0.0.1-nightly." + version;
+        }
+        cfg.extraMetadata!.version = version;
+    }
+
+    if (os.platform() === "linux") {
+        // Electron crashes on debian if there's a space in the path.
+        // https://github.com/vector-im/element-web/issues/13171
+        cfg.extraMetadata!.productName = cfg.extraMetadata!.productName!.replace(/ /g, "-");
+
+        if (argv["deb-custom-control"]) {
+            cfg.deb = {
+                fpm: [`--deb-custom-control=${argv["deb-custom-control"]}`],
+            };
+        }
+    }
+
+    await fsProm.writeFile(ELECTRON_BUILDER_CFG_FILE, JSON.stringify(cfg, null, 4));
+}
+
+main().then((ret) => {
+    process.exit(ret!);
+}).catch((e) => {
+    console.error(e);
+    process.exit(1);
+});