feat(launcher): bundle Bun and use it across all launchers (#243)

2026-09-19 05:16:27 -07:00 · 2026-09-11 00:21:10 -07:00
parent fb2d1a512b
commit 016a43b804
61 changed files with 6814 additions and 294 deletions
@@ -0,0 +1,75 @@
+const MANAGED_LAUNCHER_MARKER = 'SubMiner managed launcher (bundled runtime)';
+
+function windowsBatchLiteral(value: string): string {
+  if (/["\r\n]/.test(value)) {
+    throw new Error('Launcher paths cannot contain quotes or newlines.');
+  }
+  return value.replaceAll('%', '%%');
+}
+
+function configuredAppCandidate(appPath: string | undefined): string[] {
+  if (!appPath) return [];
+  const literal = windowsBatchLiteral(appPath);
+  return [
+    `if not exist "${literal}" goto subminer_check_local_app`,
+    `set "SUBMINER_BINARY_PATH=${literal}"`,
+    'goto subminer_app_found',
+  ];
+}
+
+// This command file stays valid across app updates. It locates the current app
+// and only starts Electron in Node mode when that version's private Bun is absent.
+export function windowsLauncherBootstrapContent(appPath?: string): string {
+  return [
+    '@echo off',
+    `rem ${MANAGED_LAUNCHER_MARKER}`,
+    'setlocal DisableDelayedExpansion',
+    'set "SUBMINER_MANAGED_LAUNCHER=1"',
+    'set "SUBMINER_LAUNCHER_PATH=%~f0"',
+    'if defined SUBMINER_BINARY_PATH goto subminer_app_found',
+    ...configuredAppCandidate(appPath),
+    ':subminer_check_local_app',
+    'if not defined LOCALAPPDATA goto subminer_check_program_files',
+    'if not exist "%LOCALAPPDATA%\\Programs\\SubMiner\\SubMiner.exe" goto subminer_check_program_files',
+    'set "SUBMINER_BINARY_PATH=%LOCALAPPDATA%\\Programs\\SubMiner\\SubMiner.exe"',
+    'goto subminer_app_found',
+    ':subminer_check_program_files',
+    'if not defined ProgramFiles goto subminer_app_missing',
+    'if not exist "%ProgramFiles%\\SubMiner\\SubMiner.exe" goto subminer_app_missing',
+    'set "SUBMINER_BINARY_PATH=%ProgramFiles%\\SubMiner\\SubMiner.exe"',
+    ':subminer_app_found',
+    'if not exist "%SUBMINER_BINARY_PATH%" goto subminer_app_missing',
+    'if not defined LOCALAPPDATA goto subminer_local_app_data_missing',
+    'for %%I in ("%SUBMINER_BINARY_PATH%") do set "SUBMINER_RESOURCES_PATH=%%~dpIresources"',
+    'if not exist "%SUBMINER_RESOURCES_PATH%\\launcher\\subminer.js" goto subminer_resources_missing',
+    'set "SUBMINER_APP_VERSION="',
+    'if not exist "%SUBMINER_RESOURCES_PATH%\\launcher\\version" goto subminer_resources_missing',
+    'set /p "SUBMINER_APP_VERSION="<"%SUBMINER_RESOURCES_PATH%\\launcher\\version"',
+    'if not defined SUBMINER_APP_VERSION goto subminer_resources_missing',
+    'set "SUBMINER_BUN_PATH=%LOCALAPPDATA%\\SubMiner\\launcher-runtime\\%SUBMINER_APP_VERSION%\\bun.exe"',
+    'if exist "%SUBMINER_BUN_PATH%" goto subminer_run',
+    'if not exist "%SUBMINER_RESOURCES_PATH%\\launcher\\prepare.cjs" goto subminer_resources_missing',
+    'set "ELECTRON_RUN_AS_NODE=1"',
+    "\"%SUBMINER_BINARY_PATH%\" -e \"const p=require('node:path');try{require(p.join(process.env.SUBMINER_RESOURCES_PATH,'launcher','prepare.cjs')).prepareLauncherRuntime({appPath:process.env.SUBMINER_BINARY_PATH,resourcesPath:process.env.SUBMINER_RESOURCES_PATH});}catch(error){console.error('Cannot prepare SubMiner launcher. Update or reinstall the SubMiner app.',error instanceof Error?error.message:String(error));process.exit(1);}\"",
+    'set "SUBMINER_PREPARE_EXIT=%errorlevel%"',
+    'set "ELECTRON_RUN_AS_NODE="',
+    'if not "%SUBMINER_PREPARE_EXIT%"=="0" exit /b %SUBMINER_PREPARE_EXIT%',
+    'if not exist "%SUBMINER_BUN_PATH%" goto subminer_prepare_missing',
+    ':subminer_run',
+    '"%SUBMINER_BUN_PATH%" "%SUBMINER_RESOURCES_PATH%\\launcher\\subminer.js" %*',
+    'exit /b %errorlevel%',
+    ':subminer_app_missing',
+    '>&2 echo SubMiner app not found. Install the app or set SUBMINER_BINARY_PATH to its executable.',
+    'exit /b 1',
+    ':subminer_local_app_data_missing',
+    '>&2 echo LOCALAPPDATA is unavailable. SubMiner cannot locate its private launcher runtime.',
+    'exit /b 1',
+    ':subminer_resources_missing',
+    '>&2 echo This launcher requires a SubMiner app with the included Bun runtime. Update SubMiner.',
+    'exit /b 1',
+    ':subminer_prepare_missing',
+    '>&2 echo SubMiner did not create its private launcher runtime. Update or reinstall SubMiner.',
+    'exit /b 1',
+    '',
+  ].join('\r\n');
+}