feat: build IDE2 on linux arm

Ref: #107

Signed-off-by: Akos Kitta <a.kitta@arduino.cc>

Author: Akos Kitta

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

@@ -115,7 +115,7 @@
     "mockdate": "^3.0.5",
     "moment": "^2.24.0",
     "protoc": "^1.0.4",
-    "shelljs": "^0.8.3",
+    "shelljs": "^0.8.5",
     "sinon": "^12.0.1",
     "sinon-chai": "^3.7.0",
     "typemoq": "^2.1.0",
@@ -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/build/template-package.json

@@ -15,7 +15,7 @@
     "electron-notarize": "^1.1.1",
     "is-ci": "^2.0.0",
     "ncp": "^2.0.0",
-    "shelljs": "^0.8.3"
+    "shelljs": "^0.8.5"
   },
   "scripts": {
     "build": "yarn download:plugins && theia build --mode production && yarn patch",

Diff for: electron/packager/index.js

@@ -6,9 +6,10 @@
   const shell = require('shelljs');
   const glob = require('glob');
   const isCI = require('is-ci');
-  // Note, this will crash on PI if the available memory is less than desired heap size.
+  // Note, this will crash on PI if the available memory is less than the desired heap size. Limit the max heap size to the 75% of the available memory.
   // 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) * 0.75).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 `PublishBuildArtifacts@1.pathToPublish` |
+  // Recalculate artifacts hash and copy to another folder (because they can change after signing them). |
   //-----------------------------------------------------------------------------------------------------+
   if (isCI) {
     try {

Diff for: electron/packager/package.json

@@ -26,7 +26,7 @@
     "is-ci": "^2.0.0",
     "mocha": "^7.1.1",
     "semver": "^7.3.2",
-    "shelljs": "^0.8.3",
+    "shelljs": "^0.8.5",
     "sinon": "^9.0.1",
     "temp": "^0.9.1",
     "yaml": "^1.10.2",

Diff for: electron/packager/yarn.lock

@@ -1338,10 +1338,10 @@ shebang-regex@^1.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
   integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
 
-shelljs@^0.8.3:
-  version "0.8.3"
-  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.3.tgz#a7f3319520ebf09ee81275b2368adb286659b097"
-  integrity sha512-fc0BKlAWiLpwZljmOvAOTE/gXawtCoNrP5oaY7KIaQbbyHeQVg01pSEuEGvGh3HEdBU4baCD7wQBwADmM/7f7A==
+shelljs@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
+  integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
   dependencies:
     glob "^7.0.0"
     interpret "^1.0.0"

Diff for: yarn.lock

@@ -13404,7 +13404,7 @@ shell-path@^2.1.0:
   dependencies:
     shell-env "^0.3.0"
 
-shelljs@^0.8.3:
+shelljs@^0.8.5:
   version "0.8.5"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
   integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==