Remove donjamayanne.jupyter integration

news/3 Code Health/6052.md

@@ -0,0 +1,2 @@
+Remove `donjamayanne.jupyter` integration
+(thanks [Mikhail Bulash](https://github.com/mikeroll/))

src/client/common/constants.ts

@@ -78,18 +78,6 @@ export namespace Delays {
     export const MaxUnitTestCodeLensDelay = 5000;
 }
 
-export namespace LinterErrors {
-    export namespace pylint {
-        export const InvalidSyntax = 'E0001';
-    }
-    export namespace prospector {
-        export const InvalidSyntax = 'F999';
-    }
-    export namespace flake8 {
-        export const InvalidSyntax = 'E999';
-    }
-}
-
 export const STANDARD_OUTPUT_CHANNEL = 'STANDARD_OUTPUT_CHANNEL';
 
 export function isTestExecution(): boolean {

src/client/extension.ts

@@ -24,7 +24,6 @@ import {
     DebugConfigurationProvider,
     Disposable,
     ExtensionContext,
-    extensions,
     languages,
     Memento,
     OutputChannel,
@@ -88,7 +87,6 @@ import { IServiceContainer, IServiceManager } from './ioc/types';
 import { getLanguageConfiguration } from './language/languageConfiguration';
 import { LinterCommands } from './linters/linterCommands';
 import { registerTypes as lintersRegisterTypes } from './linters/serviceRegistry';
-import { ILintingEngine } from './linters/types';
 import { PythonCodeActionProvider } from './providers/codeActionsProvider';
 import { PythonFormattingEditProvider } from './providers/formatProvider';
 import { LinterProvider } from './providers/linterProvider';
@@ -157,10 +155,6 @@ async function activateUnsafe(context: ExtensionContext): Promise<IExtensionApi>
     interpreterManager.refresh(workspaceService.hasWorkspaceFolders ? workspaceService.workspaceFolders![0].uri : undefined)
         .catch(ex => traceError('Python Extension: interpreterManager.refresh', ex));
 
-    const jupyterExtension = extensions.getExtension('donjayamanne.jupyter');
-    const lintingEngine = serviceManager.get<ILintingEngine>(ILintingEngine);
-    lintingEngine.linkJupyterExtension(jupyterExtension).ignoreErrors();
-
     // Activate debug location tracker
     serviceManager.get<IDebugLocationTrackerFactory>(IDebugLocationTrackerFactory);
 

src/client/linters/lintingEngine.ts

@@ -8,12 +8,11 @@ import { Minimatch } from 'minimatch';
 import * as path from 'path';
 import * as vscode from 'vscode';
 import { IDocumentManager, IWorkspaceService } from '../common/application/types';
-import { LinterErrors, STANDARD_OUTPUT_CHANNEL } from '../common/constants';
+import { STANDARD_OUTPUT_CHANNEL } from '../common/constants';
 import { IFileSystem } from '../common/platform/types';
 import { IConfigurationService, IOutputChannel } from '../common/types';
 import { StopWatch } from '../common/utils/stopWatch';
 import { IServiceContainer } from '../ioc/types';
-import { JupyterProvider } from '../jupyter/provider';
 import { sendTelemetryWhenDone } from '../telemetry';
 import { EventName } from '../telemetry/constants';
 import { LinterTrigger, LintingTelemetry } from '../telemetry/types';
@@ -27,15 +26,8 @@ lintSeverityToVSSeverity.set(LintMessageSeverity.Hint, vscode.DiagnosticSeverity
 lintSeverityToVSSeverity.set(LintMessageSeverity.Information, vscode.DiagnosticSeverity.Information);
 lintSeverityToVSSeverity.set(LintMessageSeverity.Warning, vscode.DiagnosticSeverity.Warning);
 
-// tslint:disable-next-line:interface-name
-interface DocumentHasJupyterCodeCells {
-    // tslint:disable-next-line:callable-types
-    (doc: vscode.TextDocument, token: vscode.CancellationToken): Promise<Boolean>;
-}
-
 @injectable()
 export class LintingEngine implements ILintingEngine {
-    private documentHasJupyterCodeCells: DocumentHasJupyterCodeCells;
     private workspace: IWorkspaceService;
     private documents: IDocumentManager;
     private configurationService: IConfigurationService;
@@ -46,7 +38,6 @@ export class LintingEngine implements ILintingEngine {
     private fileSystem: IFileSystem;
 
     constructor(@inject(IServiceContainer) private serviceContainer: IServiceContainer) {
-        this.documentHasJupyterCodeCells = (_a, _b) => Promise.resolve(false);
         this.documents = serviceContainer.get<IDocumentManager>(IDocumentManager);
         this.workspace = serviceContainer.get<IWorkspaceService>(IWorkspaceService);
         this.configurationService = serviceContainer.get<IConfigurationService>(IConfigurationService);
@@ -110,7 +101,6 @@ export class LintingEngine implements ILintingEngine {
                 return promise;
             });
 
-        const hasJupyterCodeCells = await this.documentHasJupyterCodeCells(document, cancelToken.token);
         // linters will resolve asynchronously - keep a track of all
         // diagnostics reported as them come in.
         let diagnostics: vscode.Diagnostic[] = [];
@@ -125,13 +115,6 @@ export class LintingEngine implements ILintingEngine {
             if (this.isDocumentOpen(document.uri)) {
                 // Build the message and suffix the message with the name of the linter used.
                 for (const m of msgs) {
-                    // Ignore magic commands from jupyter.
-                    if (hasJupyterCodeCells && document.lineAt(m.line - 1).text.trim().startsWith('%') &&
-                        (m.code === LinterErrors.pylint.InvalidSyntax ||
-                            m.code === LinterErrors.prospector.InvalidSyntax ||
-                            m.code === LinterErrors.flake8.InvalidSyntax)) {
-                        continue;
-                    }
                     diagnostics.push(this.createDiagnostics(m, document));
                 }
                 // Limit the number of messages to the max value.
@@ -142,20 +125,6 @@ export class LintingEngine implements ILintingEngine {
         this.diagnosticCollection.set(document.uri, diagnostics);
     }
 
-    // tslint:disable-next-line:no-any
-    public async linkJupyterExtension(jupyter: vscode.Extension<any> | undefined): Promise<void> {
-        if (!jupyter) {
-            return;
-        }
-        if (!jupyter.isActive) {
-            await jupyter.activate();
-        }
-        // tslint:disable-next-line:no-unsafe-any
-        jupyter.exports.registerLanguageProvider(PYTHON.language, new JupyterProvider());
-        // tslint:disable-next-line:no-unsafe-any
-        this.documentHasJupyterCodeCells = jupyter.exports.hasCodeCells;
-    }
-
     private sendLinterRunTelemetry(info: ILinterInfo, resource: vscode.Uri, promise: Promise<ILintMessage[]>, stopWatch: StopWatch, trigger: LinterTrigger): void {
         const linterExecutablePathName = info.pathName(resource);
         const properties: LintingTelemetry = {

src/client/linters/types.ts

@@ -71,7 +71,5 @@ export interface ILintingEngine {
     readonly diagnostics: vscode.DiagnosticCollection;
     lintOpenPythonFiles(): Promise<vscode.DiagnosticCollection>;
     lintDocument(document: vscode.TextDocument, trigger: LinterTrigger): Promise<void>;
-    // tslint:disable-next-line:no-any
-    linkJupyterExtension(jupyter: vscode.Extension<any> | undefined): Promise<void>;
     clearDiagnostics(document: vscode.TextDocument): void;
 }