Fix args passed to spawnAsync in installNewPtvsd (microsoft#8871)

Author: karthiknadig

gulpfile.js

@@ -32,7 +32,7 @@ const os = require('os');
 
 const isCI = process.env.TRAVIS === 'true' || process.env.TF_BUILD !== undefined;
 
-const noop = function() {};
+const noop = function () { };
 /**
  * Hygiene works by creating cascading subsets of all our files and
  * passing them through a sequence of checks. Here are the current subsets,
@@ -72,7 +72,7 @@ gulp.task('compile', done => {
         .on('error', () => (failed = true))
         .js.pipe(gulp.dest('out'))
         .on('finish', () => (failed ? done(new Error('TypeScript compilation errors')) : done()));
-    });
+});
 
 gulp.task('precommit', done => run({ exitOnError: true, mode: 'staged' }, done));
 
@@ -261,7 +261,7 @@ gulp.task('installPythonRequirements', async () => {
 // See https://github.com/microsoft/vscode-python/issues/7136
 gulp.task('installNewPtvsd', async () => {
     // Install new PTVSD with wheels for python 3.7
-    const successWithWheels = await spawnAsync(process.env.CI_PYTHON_PATH || 'python3', './pythonFiles/install_ptvsd.py')
+    const successWithWheels = await spawnAsync(process.env.CI_PYTHON_PATH || 'python3', ['./pythonFiles/install_ptvsd.py'])
         .then(() => true)
         .catch(ex => {
             console.error("Failed to install new PTVSD wheels using 'python3'", ex);
@@ -491,7 +491,7 @@ const hygiene = (options, done) => {
     options = options || {};
     let errorCount = 0;
 
-    const indentation = es.through(function(file) {
+    const indentation = es.through(function (file) {
         file.contents
             .toString('utf8')
             .split(/\r\n|\r|\n/)
@@ -510,7 +510,7 @@ const hygiene = (options, done) => {
     });
 
     const formatOptions = { verify: true, tsconfig: true, tslint: true, editorconfig: true, tsfmt: true };
-    const formatting = es.map(function(file, cb) {
+    const formatting = es.map(function (file, cb) {
         tsfmt
             .processString(file.path, file.contents.toString('utf8'), formatOptions)
             .then(result => {
@@ -568,15 +568,15 @@ const hygiene = (options, done) => {
     }
 
     const { linter, configuration } = getLinter(options);
-    const tsl = es.through(function(file) {
+    const tsl = es.through(function (file) {
         const contents = file.contents.toString('utf8');
         if (isCI) {
             // Don't print anything to the console, we'll do that.
             console.log('.');
         }
         // Yes this is a hack, but tslinter doesn't provide an option to prevent this.
         const oldWarn = console.warn;
-        console.warn = () => {};
+        console.warn = () => { };
         linter.failures = [];
         linter.fixes = [];
         linter.lint(file.relative, contents, configuration.results);
@@ -595,18 +595,18 @@ const hygiene = (options, done) => {
     });
 
     const tsFiles = [];
-    const tscFilesTracker = es.through(function(file) {
+    const tscFilesTracker = es.through(function (file) {
         tsFiles.push(file.path.replace(/\\/g, '/'));
         tsFiles.push(file.path);
         this.emit('data', file);
     });
 
     const tsProject = getTsProject(options);
 
-    const tsc = function() {
+    const tsc = function () {
         function customReporter() {
             return {
-                error: function(error, typescript) {
+                error: function (error, typescript) {
                     const fullFilename = error.fullFilename || '';
                     const relativeFilename = error.relativeFilename || '';
                     if (tsFiles.findIndex(file => fullFilename === file || relativeFilename === file) === -1) {
@@ -615,7 +615,7 @@ const hygiene = (options, done) => {
                     console.error(`Error: ${error.message}`);
                     errorCount += 1;
                 },
-                finish: function() {
+                finish: function () {
                     // forget the summary.
                     console.log('Finished compilation');
                 }
@@ -649,7 +649,7 @@ const hygiene = (options, done) => {
         .pipe(sourcemaps.init())
         .pipe(tsc())
         .pipe(
-            sourcemaps.mapSources(function(sourcePath, file) {
+            sourcemaps.mapSources(function (sourcePath, file) {
                 let tsFileName = path.basename(file.path).replace(/js$/, 'ts');
                 const qualifiedSourcePath = path
                     .dirname(file.path)
@@ -669,7 +669,7 @@ const hygiene = (options, done) => {
         .pipe(sourcemaps.write('.', { includeContent: false }))
         .pipe(gulp.dest(dest))
         .pipe(
-            es.through(null, function() {
+            es.through(null, function () {
                 if (errorCount > 0) {
                     const errorMessage = `Hygiene failed with errors 👎 . Check 'gulpfile.js' (completed in ${new Date().getTime() - started}ms).`;
                     console.error(colors.red(errorMessage));
@@ -879,5 +879,5 @@ exports.hygiene = hygiene;
 
 // this allows us to run hygiene via CLI (e.g. `node gulfile.js`).
 if (require.main === module) {
-    run({ exitOnError: true, mode: 'staged' }, () => {});
+    run({ exitOnError: true, mode: 'staged' }, () => { });
 }