fix: missing entrypoint when launched from self-created child process (…

…#1949)

prelude/bootstrap.js

@@ -85,7 +85,7 @@ if (process.env.PKG_EXECPATH === EXECPATH) {
  process.argv[1] = DEFAULT_ENTRYPOINT;
 }
 
-[, ENTRYPOINT] = process.argv;
+[, ENTRYPOINT = DEFAULT_ENTRYPOINT] = process.argv;
 delete process.env.PKG_EXECPATH;
 
 // /////////////////////////////////////////////////////////////////

test/test-99-#1861/index.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const { spawn } = require('child_process');
+
+const { argv } = process;
+
+if (argv.length <= 2) {
+ console.log('stop');
+ process.exit();
+}
+
+console.log('launch');
+
+const cp = spawn('cmd.exe', ['/C', 'launch.bat'], { shell: true });
+cp.stdout.on('data', (output) => console.log(output.toString()));
+cp.on('close', process.exit);

test/test-99-#1861/launch.bat

@@ -0,0 +1,3 @@
+@echo off
+index.exe
+exit

test/test-99-#1861/main.js

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const assert = require('assert');
+const utils = require('../utils.js');
+const path = require('path');
+
+assert(!module.parent);
+assert(__dirname === process.cwd());
+
+if (process.platform !== 'win32') {
+ console.log('Skipping this test on non-windows platform.');
+ return 0;
+}
+
+const input = path.join(__dirname, '/index.js');
+const output = path.join(__dirname, '/index.exe');
+
+// build executable
+utils.pkg.sync(['--debug', '--target', 'host', '--output', output, input]);
+
+const log = utils.spawn.sync(output, ['launch'], { expect: 0 });
+
+assert(log.includes('launch'));
+assert(log.includes('stop'));
+
+utils.vacuum.sync(output);