Add extension support and work on auto update

.github/workflows/build-and-release.yml

@@ -46,6 +46,10 @@ jobs:
       - name: Check the appimage(s)
         run: ./appimagelint-x86_64.AppImage dist/*.AppImage
       
+      - name: Generate checksum
+        run: |
+          sha256sum dist/*.AppImage > sha256sum.txt
+
       - name: Upload Linux Artifacts
         uses: actions/upload-artifact@v4
         id: upload-artifact
@@ -54,16 +58,7 @@ jobs:
           path: |
             dist/*.AppImage
             dist/latest*.yml
-
+            sha256sum.txt
-      - name: Generate checksum
-        run: |
-          sha256sum dist/*.AppImage > sha256sum.txt
-
-      - name: Upload checksums
-        uses: actions/upload-artifact@v4
-        with:
-          name: checksums
-          path: sha256sum.txt
 
   build-windows:
     name: Build bsky-desktop (Windows)
@@ -90,6 +85,10 @@ jobs:
       - name: Build (arm64)
         run: npm run build -- --arch arm64
       
+      - name: Generate checksum
+        run: |
+          sha256sum dist/*.exe > sha256sum.txt
+
       - name: Upload Windows Artifacts
         uses: actions/upload-artifact@v4
         id: upload-artifact
@@ -98,6 +97,7 @@ jobs:
           path: |
             dist/*.exe
             dist/latest*.yml
+            sha256sum.txt
 
   build-macos:
     name: Build bsky-desktop (macOS)
@@ -124,6 +124,11 @@ jobs:
       - name: Build (arm64)
         run: npm run build -- --arch arm64
       
+      - name: Generate checksum
+        run: |
+          sha256sum dist/*.dmg > sha256sum.txt
+        #  sha256sum dist/*.pkg >> sha256sum.txt
+
       - name: Upload macOS Artifacts
         uses: actions/upload-artifact@v4
         id: upload-artifact
@@ -132,6 +137,7 @@ jobs:
           path: |
             dist/*.dmg
             dist/latest*.yml
+            sha256sum.txt
 
   release:
     name: Create Release
@@ -171,10 +177,9 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R dist
       
-      - name: Merge latest .ymls
+      - name: Combine checksums
-        uses: mikefarah/yq@v4.44.6
+        run: |
-        with:
+          cat dist/linux/sha256sum.txt dist/windows/sha256sum.txt dist/macos/sha256sum.txt > sha256sums.txt
-          cmd: yq eval-all 'select(fileIndex == 0) * select(fileIndex > 0)' dist/*/*.yml > merged.yml
 
       - name: Upload Release
         id: create_release
@@ -187,7 +192,7 @@ jobs:
             dist/linux/*.AppImage
             dist/windows/*.exe
             dist/macos/*.dmg
-            merged.yml
+            sha256sums.txt
 
   aur:
     name: Publish to AUR
@@ -200,20 +205,17 @@ jobs:
       - name: Checkout git repo
         uses: actions/checkout@v3
 
-      - name: Install jq
+      - name: Download linux artifacts
-        run: sudo apt-get update && sudo apt-get install jq -y
-
-      - name: Download checksums
         uses: actions/download-artifact@v4
         with:
-          name: checksums
+          name: linux-artifacts
-          path: .
+          path: dist/linux
 
       - name: List downloaded files
-        run: ls -R
+        run: ls -R dist
 
       - name: Show content of sha256sum.txt
-        run: cat sha256sum.txt
+        run: cat dist/linux/sha256sum.txt
 
       - name: Get app version
         id: version
@@ -221,7 +223,7 @@ jobs:
 
       - name: Extract checksum from sha256sum.txt and change build version
         run: |
-          new_checksum=$(awk 'NR==1 { print $1 }' ./sha256sum.txt)
+          new_checksum=$(awk 'NR==1 { print $1 }' ./dist/linux/sha256sum.txt)
           sed -i "s|sha256sums=('SKIP' 'SKIP')|sha256sums=('$new_checksum' 'SKIP')|" ./build/PKGBUILD
           sed -i "s/^pkgver=.*$/pkgver=${{ steps.version.outputs.version }}/" ./build/PKGBUILD
 

build/PKGBUILD

@@ -70,7 +70,7 @@ package() {
 [Desktop Entry]
 Name=Bluesky Desktop
 Comment=Bluesky Desktop Client
-Exec=/usr/bin/bsky-desktop
+Exec=/usr/bin/bsky-desktop %u
 Icon=bsky-desktop
 Terminal=false
 Type=Application

package.json

@@ -1,6 +1,6 @@
 {
     "name": "bsky-desktop",
-    "version": "1.0.8",
+    "version": "1.0.9",
     "description": "A desktop app of bsky.app",
     "main": "src/app/main.js",
     "scripts": {

src/app/main.js

@@ -7,7 +7,7 @@ const openAboutWindow = require("./about-window/src/index").default;
 const badge = require('./badge');
 const contextMenu = require('./context-menu');
 const autoUpdater = require('./utils/auto-update');
-//const loadCRX = require('./utils/loadCRX');
+const loadCRX = require('./utils/loadCRX');
 const log4js = require("log4js");
 const path = require("path");
 const fs = require("fs");
@@ -36,6 +36,7 @@ global.paths = {
   temp: path.join(os.tmpdir(), global.appInfo.name),
 };
 global.paths.updateDir = path.join(global.paths.data, 'update');
+global.paths.extensions = path.join(global.paths.data, 'extensions');
 
 // URLs:
 global.urls = {
@@ -119,6 +120,12 @@ if (!fs.existsSync(global.paths.updateDir)) {
   fs.mkdirSync(global.paths.updateDir, { recursive: true });
 };
 
+// Create extensions directory if it does not exist:
+if (!fs.existsSync(global.paths.extensions)) {
+  logger.info("Creating Extensions Directory");
+  fs.mkdirSync(global.paths.extensions, { recursive: true });
+};
+
 // improve performance on linux?
 if (process.platform !== "win32" && process.platform !== "darwin") {
   logger.log("Disabling Hardware Acceleration and Transparent Visuals");
@@ -240,6 +247,34 @@ function createWindow() {
   // Badge count: (use mainWindow as that shows the badge on the taskbar)
   new badge(mainWindow, badgeOptions);
 
+  // Load extensions (.crx files):
+  logger.log("Checking for extensions");
+  const extensions = fs.readdirSync(global.paths.extensions).filter((file) => file.endsWith('.crx'));
+  if (extensions.length > 0) {
+    logger.log(`Unpacking ${extensions.length} extensions and loading them`);
+    extensions.forEach((extension) => {
+      loadCRX(path.join(global.paths.extensions, extension));
+    });
+  } else {
+    // Check for unpacked extensions:
+    const unpackedExtensions = fs.readdirSync(global.paths.extensions).filter((file) => fs.lstatSync(path.join(global.paths.extensions, file)).isDirectory());
+
+    // Check if the directory contains a manifest.json file
+    unpackedExtensions.forEach((extension) => {
+      const manifestPath = path.join(global.paths.extensions, extension, 'manifest.json');
+      if (fs.existsSync(manifestPath)) {
+        logger.log(`Loading unpacked extension: ${extension}`);
+        session.defaultSession.loadExtension(path.join(global.paths.extensions, extension)).then(({ id }) => {
+          logger.log(`Extension loaded with ID: ${id}`);
+        }).catch((error) => {
+          logger.error(`Failed to load extension: ${error}`);
+        });
+      } else {
+        logger.warn(`Skipping directory ${extension} as it does not contain a manifest.json file`);
+      };
+    });
+  };
+
   logger.log("Main Window Created, Showing splashscreen");
   splash.show();
   //mainWindow.show();

src/app/utils/auto-update.js

@@ -107,13 +107,14 @@ function checkForUpdates() {
                     // System is ARM64 (mac-arm64)
                     macArch = 'arm64';
                 } else {
-                    // System is Intel (mac-x64)
+                    // System is x64 (mac-x64)
-                    macArch = 'intel';
+                    macArch = 'x64';
                 }
             } else {
-                // macOS 10 is mostly Intel, but some versions are ARM64
+                // macOS 10 is mostly x64, but some versions are ARM64
-                macArch = 'intel';
+                macArch = 'x64';
             }
+            logger.log('System architecture:', macArch);
             // Check for updates, and if there are updates, download and install them
             logger.log('Checking for updates (mac)...');
 
@@ -122,7 +123,7 @@ function checkForUpdates() {
             const command = `sudo installer -pkg ${pkgPath} -target /`;
 
             // Spawn a new shell
-            const shellProcess = spawn('sh', ['-c', command], {
+            /*const shellProcess = spawn('sh', ['-c', command], {
                 stdio: 'inherit', // Pipe input/output to/from the shell
             });
 
@@ -136,7 +137,7 @@ function checkForUpdates() {
                 } else {
                     console.error(`Shell process exited with code ${code}.`);
                 }
-            });
+            });*/
         } else {
             // macOS versions before 10 are not supported
             logger.error('macOS versions before 10 are not supported, not updating...');

src/app/utils/loadCRX.js

@@ -3,30 +3,91 @@ const path = require('path');
 const { session } = require('electron');
 const AdmZip = require('adm-zip');
 
+/**
+ * Converts a CRX file buffer to a ZIP buffer.
+ * @param {Buffer} buf - The CRX file buffer.
+ * @returns {Buffer} - The ZIP buffer extracted from the CRX file.
+ */
+function crxToZip(buf) {
+    function calcLength(a, b, c, d) {
+        let length = 0;
+        length += a << 0;
+        length += b << 8;
+        length += c << 16;
+        length += (d << 24) >>> 0;
+        return length;
+    }
+
+    // Check if the file is already a ZIP file
+    if (buf[0] === 80 && buf[1] === 75 && buf[2] === 3 && buf[3] === 4) {
+        return buf;
+    }
+
+    // Validate CRX magic number
+    if (buf[0] !== 67 || buf[1] !== 114 || buf[2] !== 50 || buf[3] !== 52) {
+        throw new Error('Invalid CRX file: Missing Cr24 magic number');
+    }
+
+    const version = buf[4];
+    const isV2 = version === 2;
+    const isV3 = version === 3;
+
+    if ((!isV2 && !isV3) || buf[5] || buf[6] || buf[7]) {
+        throw new Error('Unsupported CRX format version.');
+    }
+
+    if (isV2) {
+        const publicKeyLength = calcLength(buf[8], buf[9], buf[10], buf[11]);
+        const signatureLength = calcLength(buf[12], buf[13], buf[14], buf[15]);
+        const zipStartOffset = 16 + publicKeyLength + signatureLength;
+        return buf.slice(zipStartOffset);
+    }
+
+    const headerSize = calcLength(buf[8], buf[9], buf[10], buf[11]);
+    const zipStartOffset = 12 + headerSize;
+    return buf.slice(zipStartOffset);
+}
+
 /**
  * Unpacks a .crx file and loads it as an Electron extension.
  * @param {string} crxPath - Path to the .crx file.
  * @returns {Promise<string>} - Resolves with the extension ID after loading.
  */
 async function loadCRX(crxPath) {
-    const outputDir = path.join(__dirname, 'extensions', path.basename(crxPath, '.crx'));
+    const outputDir = path.join(global.paths.extensions, path.basename(crxPath, '.crx'));
 
     // Ensure the output directory exists
     if (!fs.existsSync(outputDir)) {
         fs.mkdirSync(outputDir, { recursive: true });
 
-        // Extract the .crx file
+        // Read the CRX file
         const crxData = fs.readFileSync(crxPath);
-        const crxHeaderSize = crxData.readUInt32LE(8); // Extract header size from CRX
-        const zipData = crxData.slice(crxHeaderSize);
 
-        // Save the ZIP content
+        // Convert CRX to ZIP
+        const zipData = crxToZip(crxData);
+
+        // Extract ZIP using AdmZip
         const zip = new AdmZip(zipData);
-        zip.extractAllTo(outputDir, true);
+        zip.getEntries().forEach((entry) => {
+            const fullPath = path.join(outputDir, entry.entryName);
+
+            if (entry.isDirectory) {
+                fs.mkdirSync(fullPath, { recursive: true });
+            } else {
+                fs.mkdirSync(path.dirname(fullPath), { recursive: true });
+                fs.writeFileSync(fullPath, entry.getData());
+            }
+        });
     }
 
     // Load the unpacked extension into Electron
     try {
+        // Check for manifest.json
+        const manifestPath = path.join(outputDir, 'manifest.json');
+        if (!fs.existsSync(manifestPath)) {
+            throw new Error('Extension is missing manifest.json');
+        };
+        // Load the extension
         const { id } = await session.defaultSession.loadExtension(outputDir);
         console.log(`Extension loaded with ID: ${id}`);
         return id;