74 lines
2.5 KiB
TypeScript
74 lines
2.5 KiB
TypeScript
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import path = require('node:path');
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import * as vscode from 'vscode';
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export class CustomExecutionTaskProvider implements vscode.TaskProvider{
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provideTasks(token?: vscode.CancellationToken): vscode.ProviderResult<vscode.Task[]> {
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throw new Error('Method not implemented.');
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}
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resolveTask(task: vscode.Task, token?: vscode.CancellationToken): vscode.ProviderResult<vscode.Task> {
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const taskDefinition = {};
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throw new Error('5');
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// return new vscode.Task()
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}
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}
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class CustomBuildTaskTerminal implements vscode.Pseudoterminal {
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private writeEmitter = new vscode.EventEmitter<string>();
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onDidWrite: vscode.Event<string> = this.writeEmitter.event;
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private closeEmitter = new vscode.EventEmitter<number>();
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onDidClose?: vscode.Event<number> = this.closeEmitter.event;
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private fileWatcher: vscode.FileSystemWatcher | undefined;
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constructor(private workspaceRoot: string, private flavor: string, private flags: string[], private getSharedState: () => string | undefined, private setSharedState: (state: string) => void) {
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}
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open(initialDimensions: vscode.TerminalDimensions | undefined): void {
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// At this point we can start using the terminal.
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if (this.flags.indexOf('watch') > -1) {
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const pattern = path.join(this.workspaceRoot, 'customBuildFile');
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this.fileWatcher = vscode.workspace.createFileSystemWatcher(pattern);
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this.fileWatcher.onDidChange(() => this.doBuild());
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this.fileWatcher.onDidCreate(() => this.doBuild());
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this.fileWatcher.onDidDelete(() => this.doBuild());
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}
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this.doBuild();
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}
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close(): void {
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// The terminal has been closed. Shutdown the build.
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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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private async doBuild(): Promise<void> {
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return new Promise<void>((resolve) => {
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this.writeEmitter.fire('Starting build...\r\n');
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let isIncremental = this.flags.indexOf('incremental') > -1;
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if (isIncremental) {
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if (this.getSharedState()) {
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this.writeEmitter.fire('Using last build results: ' + this.getSharedState() + '\r\n');
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} else {
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isIncremental = false;
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this.writeEmitter.fire('No result from last build. Doing full build.\r\n');
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}
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}
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// Since we don't actually build anything in this example set a timeout instead.
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setTimeout(() => {
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const date = new Date();
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this.setSharedState(date.toTimeString() + ' ' + date.toDateString());
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this.writeEmitter.fire('Build complete.\r\n\r\n');
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if (this.flags.indexOf('watch') === -1) {
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this.closeEmitter.fire(0);
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resolve();
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}
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}, isIncremental ? 1000 : 4000);
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});
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}
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}
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