feat: build IDE2 on linux arm

Ref: #107

Signed-off-by: Akos Kitta <[email protected]>

Author: Akos Kitta

Diff for: arduino-ide-extension/package.json

@@ -162,7 +162,7 @@
       "version": "0.28.0"
     },
     "fwuploader": {
-      "version": "2.2.0"
+      "version": "2.2.2"
     },
     "clangd": {
       "version": "14.0.0"

Diff for: arduino-ide-extension/scripts/download-ls.js

@@ -88,6 +88,12 @@
       lsSuffix = 'Linux_64bit.tar.gz';
       clangdSuffix = 'Linux_64bit';
       break;
+    case 'linux-arm':
+        clangdExecutablePath = path.join(build, 'clangd');
+        clangFormatExecutablePath = path.join(build, 'clang-format');
+        lsSuffix = 'Linux_ARMv7.tar.gz';
+        clangdSuffix = 'Linux_ARMv6'; // there is no ARNv7 available/ but armv7l GNU/Linux can run ARMv6 artifacts
+        break;
     case 'win32-x64':
       clangdExecutablePath = path.join(build, 'clangd.exe');
       clangFormatExecutablePath = path.join(build, 'clang-format.exe');

Diff for: electron/packager/index.js

@@ -8,7 +8,8 @@
   const isCI = require('is-ci');
   // Note, this will crash on PI if the available memory is less than desired heap size.
   // https://github.com/shelljs/shelljs/issues/1024#issuecomment-1001552543
-  shell.env.NODE_OPTIONS = '--max_old_space_size=4096'; // Increase heap size for the CI
+  const heapSize = Math.min(4096, require('v8').getHeapStatistics().total_physical_size / 1024).toFixed(0);
+  shell.env.NODE_OPTIONS = `--max_old_space_size=${heapSize}`; // Increase heap size for the CI
   shell.env.PUPPETEER_SKIP_CHROMIUM_DOWNLOAD = 'true'; // Skip download and avoid `ERROR: Failed to download Chromium`.
   const template = require('./config').generateTemplate(
     new Date().toISOString()
@@ -266,14 +267,14 @@ ${fs.readFileSync(path('..', 'build', 'package.json')).toString()}
   //-----------------------------------+
   // Package the electron application. |
   //-----------------------------------+
+  const arch = process.platform === 'linux' && process.arch === 'arm' ? ' --armv7l' : '';
   exec(
-    `yarn --network-timeout 1000000 --cwd ${path('..', 'build')} package`,
+    `yarn --network-timeout 1000000 --cwd ${path('..', 'build')} package${arch}`,
     `Packaging your ${productName} application`
   );
 
   //-----------------------------------------------------------------------------------------------------+
-  // Recalculate artifacts hash and copy to another folder (because they can change after signing them).
-  // Azure does not support wildcard for `[email protected]` |
+  // Recalculate artifacts hash and copy to another folder (because they can change after signing them). |
   //-----------------------------------------------------------------------------------------------------+
   if (isCI) {
     try {