mirror of
https://github.com/Microsoft/vscode
synced 2024-07-17 02:57:19 +00:00
Make gulp auto detection multi folder aware
This commit is contained in:
Dirk Baeumer
parent
867e521341
commit
575efe5a5d
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@ -31,6 +31,7 @@
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"title": "Gulp",
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"properties": {
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"gulp.autoDetect": {
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"scope": "resource",
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"type": "string",
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"enum": [
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"off",
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@ -13,49 +13,6 @@ import * as nls from 'vscode-nls';
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const localize = nls.config(process.env.VSCODE_NLS_CONFIG)();
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type AutoDetect = 'on' | 'off';
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let taskProvider: vscode.Disposable | undefined;
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export function activate(_context: vscode.ExtensionContext): void {
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let workspaceRoot = vscode.workspace.rootPath;
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if (!workspaceRoot) {
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return;
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}
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let pattern = path.join(workspaceRoot, 'gulpfile{.babel.js,.js}');
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let gulpPromise: Thenable<vscode.Task[]> | undefined = undefined;
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let fileWatcher = vscode.workspace.createFileSystemWatcher(pattern);
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fileWatcher.onDidChange(() => gulpPromise = undefined);
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fileWatcher.onDidCreate(() => gulpPromise = undefined);
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fileWatcher.onDidDelete(() => gulpPromise = undefined);
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function onConfigurationChanged() {
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let autoDetect = vscode.workspace.getConfiguration('gulp').get<AutoDetect>('autoDetect');
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if (taskProvider && autoDetect === 'off') {
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gulpPromise = undefined;
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taskProvider.dispose();
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taskProvider = undefined;
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} else if (!taskProvider && autoDetect === 'on') {
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taskProvider = vscode.workspace.registerTaskProvider('gulp', {
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provideTasks: () => {
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if (!gulpPromise) {
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gulpPromise = getGulpTasks();
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}
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return gulpPromise;
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},
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resolveTask(_task: vscode.Task): vscode.Task | undefined {
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return undefined;
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}
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});
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}
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}
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vscode.workspace.onDidChangeConfiguration(onConfigurationChanged);
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onConfigurationChanged();
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}
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export function deactivate(): void {
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if (taskProvider) {
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taskProvider.dispose();
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}
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}
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function exists(file: string): Promise<boolean> {
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return new Promise<boolean>((resolve, _reject) => {
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@ -76,19 +33,6 @@ function exec(command: string, options: cp.ExecOptions): Promise<{ stdout: strin
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});
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}
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let _channel: vscode.OutputChannel;
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function getOutputChannel(): vscode.OutputChannel {
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if (!_channel) {
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_channel = vscode.window.createOutputChannel('Gulp Auto Detection');
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}
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return _channel;
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}
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interface GulpTaskDefinition extends vscode.TaskDefinition {
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task: string;
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file?: string;
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}
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const buildNames: string[] = ['build', 'compile', 'watch'];
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function isBuildTask(name: string): boolean {
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for (let buildName of buildNames) {
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@ -109,69 +53,258 @@ function isTestTask(name: string): boolean {
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return false;
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}
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async function getGulpTasks(): Promise<vscode.Task[]> {
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let workspaceRoot = vscode.workspace.rootPath;
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let emptyTasks: vscode.Task[] = [];
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if (!workspaceRoot) {
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return emptyTasks;
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let _channel: vscode.OutputChannel;
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function getOutputChannel(): vscode.OutputChannel {
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if (!_channel) {
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_channel = vscode.window.createOutputChannel('Gulp Auto Detection');
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}
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let gulpfile = path.join(workspaceRoot, 'gulpfile.js');
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if (!await exists(gulpfile)) {
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gulpfile = path.join(workspaceRoot, 'gulpfile.babel.js');
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if (! await exists(gulpfile)) {
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return _channel;
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}
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interface GulpTaskDefinition extends vscode.TaskDefinition {
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task: string;
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file?: string;
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}
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class FolderDetector {
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private fileWatcher: vscode.FileSystemWatcher;
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private promise: Thenable<vscode.Task[]> | undefined;
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constructor(private _workspaceFolder: vscode.WorkspaceFolder) {
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}
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public get workspaceFolder(): vscode.WorkspaceFolder {
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return this._workspaceFolder;
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}
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public isEnabled(): boolean {
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return vscode.workspace.getConfiguration('gulp', this._workspaceFolder.uri).get<AutoDetect>('autoDetect') === 'on';
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}
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public start(): void {
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let pattern = path.join(this._workspaceFolder.uri.fsPath, 'gulpfile{.babel.js,.js}');
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this.fileWatcher = vscode.workspace.createFileSystemWatcher(pattern);
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this.fileWatcher.onDidChange(() => this.promise = undefined);
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this.fileWatcher.onDidCreate(() => this.promise = undefined);
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this.fileWatcher.onDidDelete(() => this.promise = undefined);
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}
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public async getTasks(): Promise<vscode.Task[]> {
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if (!this.promise) {
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this.promise = this.computeTasks();
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}
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return this.promise;
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}
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private async computeTasks(): Promise<vscode.Task[]> {
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let rootPath = this._workspaceFolder.uri.scheme === 'file' ? this._workspaceFolder.uri.fsPath : undefined;
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let emptyTasks: vscode.Task[] = [];
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if (!rootPath) {
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return emptyTasks;
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}
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let gulpfile = path.join(rootPath, 'gulpfile.js');
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if (!await exists(gulpfile)) {
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gulpfile = path.join(rootPath, 'gulpfile.babel.js');
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if (! await exists(gulpfile)) {
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return emptyTasks;
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}
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}
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let gulpCommand: string;
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let platform = process.platform;
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if (platform === 'win32' && await exists(path.join(rootPath!, 'node_modules', '.bin', 'gulp.cmd'))) {
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gulpCommand = path.join('.', 'node_modules', '.bin', 'gulp.cmd');
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} else if ((platform === 'linux' || platform === 'darwin') && await exists(path.join(rootPath!, 'node_modules', '.bin', 'gulp'))) {
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gulpCommand = path.join('.', 'node_modules', '.bin', 'gulp');
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} else {
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gulpCommand = 'gulp';
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}
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let commandLine = `${gulpCommand} --tasks-simple --no-color`;
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try {
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let { stdout, stderr } = await exec(commandLine, { cwd: rootPath });
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if (stderr && stderr.length > 0) {
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getOutputChannel().appendLine(stderr);
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getOutputChannel().show(true);
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}
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let result: vscode.Task[] = [];
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if (stdout) {
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let lines = stdout.split(/\r{0,1}\n/);
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for (let line of lines) {
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if (line.length === 0) {
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continue;
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}
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let kind: GulpTaskDefinition = {
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type: 'gulp',
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task: line
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};
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let task = new vscode.Task(kind, this.workspaceFolder, line, 'gulp', new vscode.ShellExecution(`${gulpCommand} ${line}`));
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result.push(task);
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let lowerCaseLine = line.toLowerCase();
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if (isBuildTask(lowerCaseLine)) {
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task.group = vscode.TaskGroup.Build;
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} else if (isTestTask(lowerCaseLine)) {
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task.group = vscode.TaskGroup.Test;
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}
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}
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}
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return result;
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} catch (err) {
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let channel = getOutputChannel();
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if (err.stderr) {
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channel.appendLine(err.stderr);
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}
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if (err.stdout) {
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channel.appendLine(err.stdout);
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}
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channel.appendLine(localize('execFailed', 'Auto detecting gulp failed with error: {0}', err.error ? err.error.toString() : 'unknown'));
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channel.show(true);
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return emptyTasks;
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}
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}
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let gulpCommand: string;
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let platform = process.platform;
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if (platform === 'win32' && await exists(path.join(workspaceRoot!, 'node_modules', '.bin', 'gulp.cmd'))) {
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gulpCommand = path.join('.', 'node_modules', '.bin', 'gulp.cmd');
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} else if ((platform === 'linux' || platform === 'darwin') && await exists(path.join(workspaceRoot!, 'node_modules', '.bin', 'gulp'))) {
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gulpCommand = path.join('.', 'node_modules', '.bin', 'gulp');
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} else {
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gulpCommand = 'gulp';
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public dispose() {
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this.promise = undefined;
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if (this.fileWatcher) {
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this.fileWatcher.dispose();
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}
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}
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}
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class TaskDetector {
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private taskProvider: vscode.Disposable | undefined;
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private detectors: Map<string, FolderDetector> = new Map();
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private promise: Promise<vscode.Task[]> | undefined;
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constructor() {
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}
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let commandLine = `${gulpCommand} --tasks-simple --no-color`;
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try {
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let { stdout, stderr } = await exec(commandLine, { cwd: workspaceRoot });
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if (stderr && stderr.length > 0) {
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getOutputChannel().appendLine(stderr);
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getOutputChannel().show(true);
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public start(): void {
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let folders = vscode.workspace.workspaceFolders;
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if (folders) {
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this.updateWorkspaceFolders(folders, []);
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}
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let result: vscode.Task[] = [];
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if (stdout) {
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let lines = stdout.split(/\r{0,1}\n/);
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for (let line of lines) {
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if (line.length === 0) {
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continue;
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}
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let kind: GulpTaskDefinition = {
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type: 'gulp',
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task: line
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};
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let task = new vscode.Task(kind, line, 'gulp', new vscode.ShellExecution(`${gulpCommand} ${line}`));
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result.push(task);
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let lowerCaseLine = line.toLowerCase();
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if (isBuildTask(lowerCaseLine)) {
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task.group = vscode.TaskGroup.Build;
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} else if (isTestTask(lowerCaseLine)) {
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task.group = vscode.TaskGroup.Test;
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vscode.workspace.onDidChangeWorkspaceFolders((event) => this.updateWorkspaceFolders(event.added, event.removed));
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vscode.workspace.onDidChangeConfiguration(this.updateConfiguration, this);
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}
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public dispose(): void {
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if (this.taskProvider) {
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this.taskProvider.dispose();
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this.taskProvider = undefined;
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}
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this.detectors.clear();
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this.promise = undefined;
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}
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private updateWorkspaceFolders(added: vscode.WorkspaceFolder[], removed: vscode.WorkspaceFolder[]): void {
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let changed = false;
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for (let remove of removed) {
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let detector = this.detectors.get(remove.uri.toString());
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if (detector) {
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changed = true;
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detector.dispose();
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this.detectors.delete(remove.uri.toString());
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}
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}
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for (let add of added) {
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let detector = new FolderDetector(add);
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if (detector.isEnabled()) {
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changed = true;
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this.detectors.set(add.uri.toString(), detector);
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detector.start();
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}
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}
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if (changed) {
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this.promise = undefined;
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}
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this.updateProvider();
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}
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private updateConfiguration(): void {
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let changed = false;
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for (let detector of this.detectors.values()) {
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if (!detector.isEnabled()) {
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changed = true;
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detector.dispose();
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this.detectors.delete(detector.workspaceFolder.uri.toString());
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}
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}
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let folders = vscode.workspace.workspaceFolders;
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if (folders) {
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for (let folder of folders) {
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if (!this.detectors.has(folder.uri.toString())) {
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let detector = new FolderDetector(folder);
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if (detector.isEnabled()) {
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changed = true;
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this.detectors.set(folder.uri.toString(), detector);
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detector.start();
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}
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}
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}
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}
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return result;
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} catch (err) {
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let channel = getOutputChannel();
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if (err.stderr) {
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channel.appendLine(err.stderr);
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if (changed) {
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this.promise = undefined;
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}
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if (err.stdout) {
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channel.appendLine(err.stdout);
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}
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channel.appendLine(localize('execFailed', 'Auto detecting gulp failed with error: {0}', err.error ? err.error.toString() : 'unknown'));
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channel.show(true);
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return emptyTasks;
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this.updateProvider();
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}
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private updateProvider(): void {
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if (!this.taskProvider && this.detectors.size > 0) {
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this.taskProvider = vscode.workspace.registerTaskProvider('gulp', {
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provideTasks: () => {
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return this.getTasks();
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},
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resolveTask(_task: vscode.Task): vscode.Task | undefined {
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return undefined;
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}
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});
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}
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else if (this.taskProvider && this.detectors.size === 0) {
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this.taskProvider.dispose();
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this.taskProvider = undefined;
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this.promise = undefined;
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}
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}
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public getTasks(): Promise<vscode.Task[]> {
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if (!this.promise) {
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this.promise = this.computeTasks();
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}
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return this.promise;
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}
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private computeTasks(): Promise<vscode.Task[]> {
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if (this.detectors.size === 0) {
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return Promise.resolve([]);
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} else if (this.detectors.size === 1) {
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return this.detectors.values().next().value.getTasks();
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} else {
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let promises: Promise<vscode.Task[]>[] = [];
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for (let detector of this.detectors.values()) {
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promises.push(detector.getTasks().then((value) => value, () => []));
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}
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return Promise.all(promises).then((values) => {
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let result: vscode.Task[] = [];
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for (let tasks of values) {
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if (tasks && tasks.length > 0) {
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result.push(...tasks);
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}
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}
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return result;
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});
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}
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}
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}
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let detector: TaskDetector;
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export function activate(_context: vscode.ExtensionContext): void {
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detector = new TaskDetector();
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detector.start();
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}
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export function deactivate(): void {
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detector.dispose();
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}
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