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Add prerequisite check for running OmniSharp.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
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| import * as vscode from "vscode"; | ||
| import * as semver from "semver"; | ||
| import { getDotnetInfo } from "../utils/getDotnetInfo"; | ||
| import { Options } from "./options"; | ||
| import { getMonoVersion } from "../utils/getMonoVersion"; | ||
| import { OmniSharpMonoResolver } from "./OmniSharpMonoResolver"; | ||
| import { getMSBuildVersion } from "../utils/getMSBuildInfo"; | ||
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| export interface RequirementResult { | ||
| needsDotNetSdk: boolean; | ||
| needsMono: boolean; | ||
| needsMSBuildTools: boolean; | ||
| } | ||
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| export async function validateRequirements(options: Options): Promise<boolean> { | ||
| const result = await checkRequirements(options); | ||
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| if (result.needsDotNetSdk) { | ||
| const downloadSdk = await promptToDownloadDotNetSDK(); | ||
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| if (downloadSdk === PromptResult.Yes) { | ||
| let dotnetcoreURL = 'https://dot.net/core-sdk-vscode'; | ||
| vscode.env.openExternal(vscode.Uri.parse(dotnetcoreURL)); | ||
| } else if (downloadSdk === PromptResult.No) { | ||
| vscode.commands.executeCommand('workbench.action.openGlobalSettings'); | ||
| } | ||
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| return false; | ||
| } | ||
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| if (result.needsMono | ||
| || result.needsMSBuildTools) { // Since we are currently not checking for MSBuild Tools on Windows this indicates a partial install of Mono. | ||
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| const downloadMono = await promptToDownloadMono(); | ||
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| if (downloadMono === PromptResult.Yes) { | ||
| let monoURL = 'https://www.mono-project.com/download/stable/'; | ||
| vscode.env.openExternal(vscode.Uri.parse(monoURL)); | ||
| } else if (downloadMono === PromptResult.No) { | ||
| vscode.commands.executeCommand('workbench.action.openGlobalSettings'); | ||
| } | ||
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| return false; | ||
| } | ||
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| return true; | ||
| } | ||
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| async function checkRequirements(options: Options): Promise<RequirementResult> { | ||
| if (options.useModernNet) { | ||
| const dotnetInfo = await getDotnetInfo(options.dotNetCliPaths); | ||
| const needsDotNetSdk = dotnetInfo.Version === undefined || semver.lt(dotnetInfo.Version, '6.0.0'); | ||
| return { | ||
| needsDotNetSdk, | ||
| needsMono: false, | ||
| needsMSBuildTools: false, | ||
| }; | ||
| } | ||
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| if (process.platform === 'win32') { | ||
| // Need to determine way to surface missing MSBuild Tools for windows. | ||
| return { | ||
| needsMSBuildTools: false, | ||
| needsDotNetSdk: false, | ||
| needsMono: false, | ||
| }; | ||
| } | ||
| else { | ||
| const monoResolver = new OmniSharpMonoResolver(getMonoVersion); | ||
| let monoError: Error | undefined; | ||
| try { | ||
| await monoResolver.getHostExecutableInfo(options); | ||
| } catch (e) { | ||
| monoError = e; | ||
| } | ||
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| const msbuildVersion = await getMSBuildVersion(); | ||
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| return { | ||
| needsMono: monoError !== undefined, | ||
| needsDotNetSdk: false, | ||
| needsMSBuildTools: msbuildVersion !== undefined, | ||
| }; | ||
| } | ||
| } | ||
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| enum PromptResult { | ||
| Dismissed, | ||
| Yes, | ||
| No | ||
| } | ||
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| interface PromptItem extends vscode.MessageItem { | ||
| result: PromptResult; | ||
| } | ||
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| async function promptToDownloadDotNetSDK() { | ||
| return new Promise<PromptResult>((resolve, reject) => { | ||
| const message = 'OmniSharp requires an install of the .NET SDK to provide language services when `omnisharp.useModernNet` is enabled in Settings. Please install the latest .NET SDK and restart.'; | ||
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| const messageOptions: vscode.MessageOptions = { modal: true }; | ||
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| const yesItem: PromptItem = { title: 'Get the SDK', result: PromptResult.Yes }; | ||
| const noItem: PromptItem = { title: 'Open settings', result: PromptResult.No, isCloseAffordance: true }; | ||
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| vscode.window.showErrorMessage(message, messageOptions, noItem, yesItem) | ||
| .then(selection => resolve(selection?.result ?? PromptResult.Dismissed)); | ||
| }); | ||
| } | ||
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| async function promptToDownloadMono() { | ||
| return new Promise<PromptResult>((resolve, reject) => { | ||
| const message = 'OmniSharp requires a complete install of Mono (including MSBuild) to provide language services when `omnisharp.useModernNet` is disabled in Settings. Please install the latest Mono and restart.'; | ||
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| const messageOptions: vscode.MessageOptions = { modal: true }; | ||
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| const yesItem: PromptItem = { title: 'Download Mono', result: PromptResult.Yes }; | ||
| const noItem: PromptItem = { title: 'Open settings', result: PromptResult.No, isCloseAffordance: true }; | ||
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| vscode.window.showErrorMessage(message, messageOptions, noItem, yesItem) | ||
| .then(selection => resolve(selection?.result ?? PromptResult.Dismissed)); | ||
| }); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
|
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| import { join } from "path"; | ||
| import { execChildProcess } from "../common"; | ||
| import { CoreClrDebugUtil } from "../coreclr-debug/util"; | ||
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| export const MSBUILD_MISSING_MESSAGE = "A valid msbuild installation could not be found."; | ||
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| let _msbuildVersion: string | undefined; | ||
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| export async function getMSBuildVersion(): Promise<string | undefined> { | ||
| if (_msbuildVersion !== undefined) { | ||
| return _msbuildVersion; | ||
| } | ||
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| const msbuildExeName = join('msbuild', CoreClrDebugUtil.getPlatformExeExtension()); | ||
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| try { | ||
| let data = await execChildProcess(`${msbuildExeName} --version --nologo`, process.cwd(), process.env); | ||
| const match = /^(\d+\.\d+\.\d+\.\d+)$/.exec(data); | ||
| if (match.length > 0) { | ||
| _msbuildVersion = match[1]; | ||
| } | ||
| } | ||
| catch { | ||
| } | ||
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| return _msbuildVersion; | ||
| } |