TypeScript task.setResourcePath函數代碼示例

        // extract
        console.log(tl.loc("ExtractingPackage", downloadPath));
        let extPath: string = tl.osType().match(/^Win/) ? await toolLib.extractZip(downloadPath) : await toolLib.extractTar(downloadPath);

        // cache tool
        console.log(tl.loc("CachingTool"));
        let cachedDir = await toolLib.cacheDir(extPath, this.cachedToolName, this.version, this.arch);
        console.log(tl.loc("SuccessfullyInstalled", this.packageType, this.version));
        return cachedDir;
    }

    private packageType: string;
    private version: string;
    private cachedToolName: string;
    private arch: string;
}

async function run() {
    let packageType = tl.getInput('packageType', true);
    let version = tl.getInput('version', true).trim();
    console.log(tl.loc("ToolToInstall", packageType, version));
    await new DotnetCoreInstaller(packageType, version).install();
}

var taskManifestPath = path.join(__dirname, "task.json");
tl.debug("Setting resource path to " + taskManifestPath);
tl.setResourcePath(taskManifestPath);

run()
    .then(() => tl.setResult(tl.TaskResult.Succeeded, ""))
    .catch((error) => tl.setResult(tl.TaskResult.Failed, !!error.message ? error.message : error));

async function main(): Promise<void> {
    let buildIdentityDisplayName: string = null;
    let buildIdentityAccount: string = null;

    try {
        tl.setResourcePath(path.join(__dirname, "task.json"));

        // set the console code page to "UTF-8"
        if (process.platform === "win32") {
            tl.execSync(path.resolve(process.env.windir, "system32", "chcp.com"), ["65001"]);
        }

        // read inputs
        let solution = tl.getPathInput("solution", true, false);
        let filesList = nutil.resolveFilterSpec(
            solution,
            tl.getVariable("System.DefaultWorkingDirectory") || process.cwd());
        filesList.forEach(solutionFile => {
            if (!tl.stats(solutionFile).isFile()) {
                throw new Error(tl.loc("NotARegularFile", solutionFile));
            }
        });

        let noCache = tl.getBoolInput("noCache");
        let nuGetRestoreArgs = tl.getInput("nuGetRestoreArgs");
        let verbosity = tl.getInput("verbosity");

        let restoreMode = tl.getInput("restoreMode") || "Restore";
        // normalize the restore mode for display purposes, and ensure it's a known one
        let normalizedRestoreMode = ["restore", "install"].find(x => restoreMode.toUpperCase() === x.toUpperCase());
        if (!normalizedRestoreMode) {
            throw new Error(tl.loc("UnknownRestoreMode", restoreMode));
        }

        restoreMode = normalizedRestoreMode;

        let nugetConfigPath = tl.getPathInput("nugetConfigPath", false, true);
        if (!tl.filePathSupplied("nugetConfigPath")) {
            nugetConfigPath = null;
        }

        let nugetVersion = tl.getInput('nuGetVersion');

        // due to a bug where we accidentally allowed nuGetPath to be surrounded by quotes before,
        // locateNuGetExe() will strip them and check for existence there.
        let nuGetPath = tl.getPathInput("nuGetPath", false, false);
        let userNuGetProvided = false;
        if(tl.filePathSupplied("nuGetPath")){
            nuGetPath = nutil.stripLeadingAndTrailingQuotes(nuGetPath);
            // True if the user provided their own version of NuGet
            userNuGetProvided = true;
            if (nugetVersion !== "custom"){
                // For back compat, if a path has already been specificed then use it.
                // However warn the user in the build of this behavior
                tl.warning(tl.loc("Warning_ConflictingNuGetPreference"));
            }
        }
        else {
            if (nugetVersion === "custom")
            {
                throw new Error(tl.loc("NoNuGetSpecified"))
            }
            // Pull the pre-installed path for NuGet.
            nuGetPath = nutil.getBundledNuGetLocation(nugetVersion);
        }

        let serviceUri = tl.getEndpointUrl("SYSTEMVSSCONNECTION", false);

        //find nuget location to use
        let credProviderPath = ngToolRunner.locateCredentialProvider();

        const quirks = await ngToolRunner.getNuGetQuirksAsync(nuGetPath);

        // clauses ordered in this way to avoid short-circuit evaluation, so the debug info printed by the functions
        // is unconditionally displayed
        const useCredProvider = ngToolRunner.isCredentialProviderEnabled(quirks) && credProviderPath;
        const useCredConfig = ngToolRunner.isCredentialConfigEnabled(quirks) && !useCredProvider;

        let accessToken = auth.getSystemAccessToken();
        let urlPrefixes = await locationHelpers.assumeNuGetUriPrefixes(serviceUri);
        tl.debug(`discovered URL prefixes: ${urlPrefixes}`);

        // Note to readers: This variable will be going away once we have a fix for the location service for
        // customers behind proxies
        let testPrefixes = tl.getVariable("NuGetTasks.ExtraUrlPrefixesForTesting");
        if (testPrefixes) {
            urlPrefixes = urlPrefixes.concat(testPrefixes.split(";"));
            tl.debug(`all URL prefixes: ${urlPrefixes}`);
        }

        const authInfo = new auth.NuGetAuthInfo(urlPrefixes, accessToken);
        let environmentSettings: ngToolRunner.NuGetEnvironmentSettings = {
            authInfo: authInfo,
            credProviderFolder: useCredProvider ? path.dirname(credProviderPath) : null,
            extensionsDisabled: !userNuGetProvided
        };

        let configFile = nugetConfigPath;
        let credCleanup = () => { return; };
        if (useCredConfig) {
//.........這裏部分代碼省略.........

"use strict";

import path = require('path');
import * as tl from "vsts-task-lib/task";
import ContainerConnection from "docker-common/containerconnection";
import AuthenticationTokenProvider  from "docker-common/registryauthenticationprovider/authenticationtokenprovider"
import ACRAuthenticationTokenProvider from "docker-common/registryauthenticationprovider/acrauthenticationtokenprovider"
import GenericAuthenticationTokenProvider from "docker-common/registryauthenticationprovider/genericauthenticationtokenprovider"
import Q = require('q');

tl.setResourcePath(path.join(__dirname, 'task.json'));

// Change to any specified working directory
tl.cd(tl.getInput("cwd"));

// get the registry server authentication provider 
var registryType = tl.getInput("containerregistrytype", true);
var authenticationProvider : AuthenticationTokenProvider;

if(registryType ==  "Azure Container Registry"){
    authenticationProvider = new ACRAuthenticationTokenProvider(tl.getInput("azureSubscriptionEndpoint"), tl.getInput("azureContainerRegistry"));
} 
else {
    authenticationProvider = new GenericAuthenticationTokenProvider(tl.getInput("dockerRegistryEndpoint"));
}

var registryAuthenticationToken = authenticationProvider.getAuthenticationToken();

// Connect to any specified container host and/or registry 
var connection = new ContainerConnection();
connection.open(tl.getInput("dockerHostEndpoint"), registryAuthenticationToken);

async function main(): Promise<void> {
    tl.setResourcePath(path.join(__dirname, 'task.json'));
    let saveNpmrcPath: string;
    let npmrc = tl.getInput(constants.NpmAuthenticateTaskInput.WorkingFile);
    let workingDirectory = path.dirname(npmrc);
    if (!(npmrc.endsWith('.npmrc'))) {
        throw new Error(tl.loc('NpmrcNotNpmrc', npmrc));
    }
    else if (!tl.exist(npmrc)) {
        throw new Error(tl.loc('NpmrcDoesNotExist', npmrc));
    }
    else {
        console.log(tl.loc("AuthenticatingThisNpmrc", npmrc));
    }

    if (tl.getVariable("SAVE_NPMRC_PATH")) {
         saveNpmrcPath = tl.getVariable("SAVE_NPMRC_PATH");
    }
    else {
        let tempPath = tl.getVariable('Agent.BuildDirectory') || tl.getVariable('Agent.ReleaseDirectory') || process.cwd();
        tempPath = path.join(tempPath, 'npmAuthenticate');
        tl.mkdirP(tempPath);
        saveNpmrcPath = fs.mkdtempSync(tempPath + path.sep); 
        tl.setVariable("SAVE_NPMRC_PATH", saveNpmrcPath, false);
        tl.setVariable("NPM_AUTHENTICATE_TEMP_DIRECTORY", tempPath, false);
    }
    let npmrcTable: Object;

    //The index file is a json object that keeps track of where .npmrc files are saved.
    //There is a key-value pairing of filepaths of original npmrc files to IDs.
    //This is important so multiple runs of the npm Authenticate task on the same .npmrc file actually reverts to the original after the build completes.
    let indexFile = path.join(saveNpmrcPath, 'index.json');

    if (fs.existsSync(indexFile)) { //If the file exists, add to it.
        npmrcTable = JSON.parse(fs.readFileSync(indexFile, 'utf8'));
        
    }
    else { //If the file doesn't exist, create it. 
        npmrcTable = new Object();
        npmrcTable['index'] = 0;
    }

    if (npmrcTable[npmrc] === undefined) {
        npmrcTable[npmrc] = npmrcTable['index'];
        npmrcTable['index']++;
        fs.writeFileSync(indexFile, JSON.stringify(npmrcTable));
        util.saveFileWithName(npmrc, npmrcTable[npmrc], saveNpmrcPath);
    }

    let endpointRegistries: npmregistry.INpmRegistry[] = [];
    let endpointIds = tl.getDelimitedInput(constants.NpmAuthenticateTaskInput.CustomEndpoint, ',');
    if (endpointIds && endpointIds.length > 0) {
        await Promise.all(endpointIds.map(async e => {
            endpointRegistries.push(await npmregistry.NpmRegistry.FromServiceEndpoint(e, true));
        }));
    }

    let packagingLocation: pkgLocationUtils.PackagingLocation;
    try {
        packagingLocation = await pkgLocationUtils.getPackagingUris(pkgLocationUtils.ProtocolType.NuGet);
    } catch (error) {
        tl.debug('Unable to get packaging URIs, using default collection URI');
        tl.debug(JSON.stringify(error));
        const collectionUrl = tl.getVariable('System.TeamFoundationCollectionUri');
        packagingLocation = {
            PackagingUris: [collectionUrl],
            DefaultPackagingUri: collectionUrl
        };
    }
    let LocalNpmRegistries = await util.getLocalNpmRegistries(workingDirectory, packagingLocation.PackagingUris);
    
    let npmrcFile = fs.readFileSync(npmrc, 'utf8').split(os.EOL);
    for (let RegistryURLString of npmrcparser.GetRegistries(npmrc)) {
        let registryURL = URL.parse(RegistryURLString);
        let registry: npmregistry.NpmRegistry;
        if (endpointRegistries && endpointRegistries.length > 0) {
            for (let serviceEndpoint of endpointRegistries) {
                
                if (util.toNerfDart(serviceEndpoint.url) == util.toNerfDart(RegistryURLString)) {
                    let serviceURL = URL.parse(serviceEndpoint.url);              
                    console.log(tl.loc("AddingEndpointCredentials", registryURL.host));
                    registry = serviceEndpoint;
                    npmrcFile = clearFileOfReferences(npmrc, npmrcFile, serviceURL);
                    break;
                }
            }
        }
        if (!registry) {
            for (let localRegistry of LocalNpmRegistries) {
                if (util.toNerfDart(localRegistry.url) == util.toNerfDart(RegistryURLString)) {
                    let localURL = URL.parse(localRegistry.url);
                    console.log(tl.loc("AddingLocalCredentials"));
                    registry = localRegistry;
                    npmrcFile = clearFileOfReferences(npmrc, npmrcFile, localURL);
                    break;
                }
            }
        }
        if (registry) {
            tl.debug(tl.loc('AddingAuthRegistry', registry.url));
//.........這裏部分代碼省略.........

async function main(): Promise<void> {
    let buildIdentityDisplayName: string = null;
    let buildIdentityAccount: string = null;
    try {
        tl.setResourcePath(path.join(__dirname, "task.json"));

        // set the console code page to "UTF-8"
        if (process.platform === "win32") {
            tl.execSync(path.resolve(process.env.windir, "system32", "chcp.com"), ["65001"]);
        }

        // read inputs
        let searchPattern = tl.getPathInput("searchPattern", true, false);
        let filesList = nutil.resolveFilterSpec(
            searchPattern,
            tl.getVariable("System.DefaultWorkingDirectory") || process.cwd());
        filesList.forEach(packageFile => {
            if (!tl.stats(packageFile).isFile()) {
                throw new Error(tl.loc("NotARegularFile", packageFile));
            }
        });

        let connectedServiceName = tl.getInput("connectedServiceName");
        let internalFeedUri = tl.getInput("feedName");
        let nuGetAdditionalArgs = tl.getInput("nuGetAdditionalArgs");
        let verbosity = tl.getInput("verbosity");

        let nuGetFeedType = tl.getInput("nuGetFeedType") || "external";
        // make sure the feed type is an expected one
        let normalizedNuGetFeedType
            = ["internal", "external"].find(x => nuGetFeedType.toUpperCase() === x.toUpperCase());
        if (!normalizedNuGetFeedType) {
            throw new Error(tl.loc("UnknownFeedType", nuGetFeedType));
        }

        nuGetFeedType = normalizedNuGetFeedType;

        // due to a bug where we accidentally allowed nuGetPath to be surrounded by quotes before,
        // locateNuGetExe() will strip them and check for existence there.
        let userNuGetPath = tl.getPathInput("nuGetPath", false, false);
        if (!tl.filePathSupplied("nuGetPath")) {
            userNuGetPath = null;
        }

        let serviceUri = tl.getEndpointUrl("SYSTEMVSSCONNECTION", false);

        // find nuget location to use
        let nuGetPathToUse = ngToolRunner.locateNuGetExe(userNuGetPath);
        let credProviderPath = ngToolRunner.locateCredentialProvider();

        const quirks = await ngToolRunner.getNuGetQuirksAsync(nuGetPathToUse);

        // clauses ordered in this way to avoid short-circuit evaluation, so the debug info printed by the functions
        // is unconditionally displayed
        const useCredProvider = ngToolRunner.isCredentialProviderEnabled(quirks) && credProviderPath;
        const useCredConfig = ngToolRunner.isCredentialConfigEnabled(quirks) && !useCredProvider;

        let accessToken = auth.getSystemAccessToken();
        let urlPrefixes = await locationHelpers.assumeNuGetUriPrefixes(serviceUri);
        tl.debug(`discovered URL prefixes: ${urlPrefixes}`);

        // Note to readers: This variable will be going away once we have a fix for the location service for
        // customers behind proxies
        let testPrefixes = tl.getVariable("NuGetTasks.ExtraUrlPrefixesForTesting");
        if (testPrefixes) {
            urlPrefixes = urlPrefixes.concat(testPrefixes.split(";"));
            tl.debug(`all URL prefixes: ${urlPrefixes}`);
        }

        const authInfo = new auth.NuGetAuthInfo(urlPrefixes, accessToken);
        let environmentSettings: ngToolRunner.NuGetEnvironmentSettings = {
            authInfo: authInfo,
            credProviderFolder: useCredProvider ? path.dirname(credProviderPath) : null,
            extensionsDisabled: !userNuGetPath,
        };

        let configFile = null;
        let apiKey: string;
        let feedUri: string;
        let credCleanup = () => { return; };
        if (nuGetFeedType === "internal") {
            if (useCredConfig) {
                let nuGetConfigHelper = new NuGetConfigHelper(nuGetPathToUse, null, authInfo, environmentSettings);
                nuGetConfigHelper.setSources([{ feedName: "internalFeed", feedUri: internalFeedUri }]);
                configFile = nuGetConfigHelper.tempNugetConfigPath;
                credCleanup = () => tl.rmRF(nuGetConfigHelper.tempNugetConfigPath, true);
            }

            apiKey = "VSTS";
            feedUri = internalFeedUri;
        }
        else {
            feedUri = tl.getEndpointUrl(connectedServiceName, false);
            let externalAuth = tl.getEndpointAuthorization(connectedServiceName, false);
            apiKey = externalAuth.parameters["password"];
        }

        try {
            let publishOptions = new PublishOptions(
                nuGetPathToUse,
//.........這裏部分代碼省略.........

async function run() {
    let sshClientConnection: any;
    let cleanUpScriptCmd: string;
    const remoteCmdOptions: RemoteCommandOptions = new RemoteCommandOptions();

    try {
        tl.setResourcePath(path.join(__dirname, 'task.json'));

        //read SSH endpoint input
        const sshEndpoint = tl.getInput('sshEndpoint', true);
        const username: string = tl.getEndpointAuthorizationParameter(sshEndpoint, 'username', false);
        const password: string = tl.getEndpointAuthorizationParameter(sshEndpoint, 'password', true); //passphrase is optional
        const privateKey: string = process.env['ENDPOINT_DATA_' + sshEndpoint + '_PRIVATEKEY']; //private key is optional, password can be used for connecting
        const hostname: string = tl.getEndpointDataParameter(sshEndpoint, 'host', false);
        let port: string = tl.getEndpointDataParameter(sshEndpoint, 'port', true); //port is optional, will use 22 as default port if not specified
        if (!port || port === '') {
            tl._writeLine(tl.loc('UseDefaultPort'));
            port = '22';
        }

        //setup the SSH connection configuration based on endpoint details
        let sshConfig;
        if (privateKey && privateKey !== '') {
            tl.debug('Using private key for ssh connection.');
            sshConfig = {
                host: hostname,
                port: port,
                username: username,
                privateKey: privateKey,
                passphrase: password
            }
        } else {
            //use password
            tl.debug('Using username and password for ssh connection.');
            sshConfig = {
                host: hostname,
                port: port,
                username: username,
                password: password
            }
        }

        //read the run options
        const runOptions: string = tl.getInput('runOptions', true);
        let commands: string[];
        let scriptFile: string;
        let args: string;

        if (runOptions === 'commands') {
            // Split on '\n' and ';', flatten, and remove empty entries
            commands = tl.getDelimitedInput('commands', '\n', true)
                .map(s => s.split(';'))
                .reduce((a, b) => a.concat(b))
                .filter(s => s.length > 0);
        } else if (runOptions === 'inline') {
            let inlineScript: string = tl.getInput('inline', true);
            if (inlineScript && !inlineScript.startsWith('#!')) {
                const bashHeader: string = '#!/bin/bash';
                tl.debug('No script header detected.  Adding: ' + bashHeader);
                inlineScript = bashHeader + os.EOL + inlineScript;
            }
            const tempDir = tl.getVariable('Agent.TempDirectory') || os.tmpdir();
            scriptFile = path.join(tempDir, 'sshscript_' + new Date().getTime()); // default name
            try {
                // Make sure the directory exists or else we will get ENOENT
                if (!fs.existsSync(tempDir))
                {
                    tl.mkdirP(tempDir);
                }
                fs.writeFileSync(scriptFile, inlineScript);
            } catch (err) {
                tl.error(tl.loc('FailedToWriteScript', err.message));
                tryDeleteFile(scriptFile);
                throw err;
            }
        } else {
            scriptFile = tl.getPathInput('scriptPath', true, true);
            args = tl.getInput('args')
        }

        const failOnStdErr: boolean = tl.getBoolInput('failOnStdErr');
        remoteCmdOptions.failOnStdErr = failOnStdErr;

        //setup the SSH connection
        tl._writeLine(tl.loc('SettingUpSshConnection', sshConfig.username, sshConfig.host, sshConfig.port));
        try {
            sshClientConnection = await sshHelper.setupSshClientConnection(sshConfig);
        } catch (err) {
            tl.setResult(tl.TaskResult.Failed, tl.loc('ConnectionFailed', err));
        }

        if (sshClientConnection) {
            //SSH connection successful
            tl._writeLine(tl.loc('SshConnectionSuccessful'));
            if (runOptions === 'commands') {
                //run commands specified by the user
                for (const command of commands) {
                    tl.debug('Running command ' + command + ' on remote machine.');
                    tl._writeLine(command);
                    const returnCode: string = await sshHelper.runCommandOnRemoteMachine(
//.........這裏部分代碼省略.........

async function main(): Promise<void> {
    let packagingLocation: pkgLocationUtils.PackagingLocation;
    try {
        packagingLocation = await pkgLocationUtils.getPackagingUris(pkgLocationUtils.ProtocolType.NuGet);
    } catch (error) {
        tl.debug("Unable to get packaging URIs, using default collection URI");
        tl.debug(JSON.stringify(error));
        const collectionUrl = tl.getVariable("System.TeamFoundationCollectionUri");
        packagingLocation = {
            PackagingUris: [collectionUrl],
            DefaultPackagingUri: collectionUrl};
    }

    let buildIdentityDisplayName: string = null;
    let buildIdentityAccount: string = null;
    try {
        tl.setResourcePath(path.join(__dirname, "task.json"));

        nutil.setConsoleCodePage();

        // read inputs
        let searchPattern = tl.getPathInput("searchPattern", true, false);
        let allowEmptyNupkgMatch = tl.getBoolInput("continueOnEmptyNupkgMatch");
        let filesList = nutil.resolveFilterSpec(
            searchPattern,
            tl.getVariable("System.DefaultWorkingDirectory") || process.cwd(),
            allowEmptyNupkgMatch);
        filesList.forEach(packageFile => {
            if (!tl.stats(packageFile).isFile()) {
                throw new Error(tl.loc("NotARegularFile", packageFile));
            }
        });

        let connectedServiceName = tl.getInput("connectedServiceName");
        let internalFeedUri = tl.getInput("feedName");
        let nuGetAdditionalArgs = tl.getInput("nuGetAdditionalArgs");
        let verbosity = tl.getInput("verbosity");

        let nuGetFeedType = tl.getInput("nuGetFeedType") || "external";
        // make sure the feed type is an expected one
        let normalizedNuGetFeedType
            = ["internal", "external"].find(x => nuGetFeedType.toUpperCase() === x.toUpperCase());
        if (!normalizedNuGetFeedType) {
            throw new Error(tl.loc("UnknownFeedType", nuGetFeedType));
        }

        nuGetFeedType = normalizedNuGetFeedType;

        // due to a bug where we accidentally allowed nuGetPath to be surrounded by quotes before,
        // locateNuGetExe() will strip them and check for existence there.
        let nuGetPath = tl.getPathInput("nuGetPath", false, false);
        let nugetUxOption = tl.getInput("nuGetversion");
        let userNuGetProvided = false;
        if (nuGetPath !== null && tl.filePathSupplied("nuGetPath")) {
            nuGetPath = nutil.stripLeadingAndTrailingQuotes(nuGetPath);
            userNuGetProvided = true;
            if (nugetUxOption !== "custom")
            {
                // For back compat, if a path has already been specified then use it.
                // However, warn the user in the build of this behavior.
                tl.warning(tl.loc("Warning_ConflictingNuGetPreference"));
            }
        }
        else {
            if (nugetUxOption === "custom")
            {
                throw new Error(tl.loc("NoNuGetSpecified"))
            }
            nuGetPath = nutil.getBundledNuGetLocation(nugetUxOption);
        }

        let serviceUri = tl.getEndpointUrl("SYSTEMVSSCONNECTION", false);

        //find nuget location to use
        let credProviderPath = nutil.locateCredentialProvider();

        const quirks = await ngToolRunner.getNuGetQuirksAsync(nuGetPath);

        // clauses ordered in this way to avoid short-circuit evaluation, so the debug info printed by the functions
        // is unconditionally displayed
        const useCredProvider = ngToolRunner.isCredentialProviderEnabled(quirks) && credProviderPath;
        const useCredConfig = ngToolRunner.isCredentialConfigEnabled(quirks) && !useCredProvider;

        let accessToken = auth.getSystemAccessToken();
        let urlPrefixes = packagingLocation.PackagingUris;
        tl.debug(`discovered URL prefixes: ${urlPrefixes}`);

        // Note to readers: This variable will be going away once we have a fix for the location service for
        // customers behind proxies
        let testPrefixes = tl.getVariable("NuGetTasks.ExtraUrlPrefixesForTesting");
        if (testPrefixes) {
            urlPrefixes = urlPrefixes.concat(testPrefixes.split(";"));
            tl.debug(`all URL prefixes: ${urlPrefixes}`);
        }

        const authInfo = new auth.NuGetAuthInfo(urlPrefixes, accessToken);
        let environmentSettings: ngToolRunner.NuGetEnvironmentSettings = {
            authInfo: authInfo,
            credProviderFolder: useCredProvider ? path.dirname(credProviderPath) : null,
            extensionsDisabled: !userNuGetProvided
//.........這裏部分代碼省略.........

async function main(): Promise<void> {
    tl.setResourcePath(path.join(__dirname, "task.json"));

    let buildIdentityDisplayName: string = null;
    let buildIdentityAccount: string = null;
    
    let command: string = tl.getInput("command", true);
    let args: string = tl.getInput("arguments", false);

    // Getting NuGet
    tl.debug('Getting NuGet');
    let nuGetPath: string = undefined;
    try {
        nuGetPath = process.env[nuGetGetter.NUGET_EXE_TOOL_PATH_ENV_VAR];
        if (!nuGetPath){
            nuGetPath = await nuGetGetter.getNuGet("4.0.0");
        }
    }
    catch (error) {
        tl.setResult(tl.TaskResult.Failed, error.message);
        return;
    }

    const version = await peParser.getFileVersionInfoAsync(nuGetPath);
    if(version.productVersion.a < 3 || (version.productVersion.a <= 3 && version.productVersion.b < 5))
    {
        tl.setResult(tl.TaskResult.Failed, tl.loc("Info_NuGetSupportedAfter3_5", version.strings.ProductVersion));
        return;
    }

    try {
        nutil.setConsoleCodePage();

        let credProviderPath = nutil.locateCredentialProvider();

        // Clauses ordered in this way to avoid short-circuit evaluation, so the debug info printed by the functions
        // is unconditionally displayed
        const quirks = await ngToolRunner.getNuGetQuirksAsync(nuGetPath);
        const useCredProvider = ngToolRunner.isCredentialProviderEnabled(quirks) && credProviderPath;
        // useCredConfig not placed here: This task will only support NuGet versions >= 3.5.0 which support credProvider both hosted and OnPrem

        let accessToken = auth.getSystemAccessToken();
        let serviceUri = tl.getEndpointUrl("SYSTEMVSSCONNECTION", false);
        let urlPrefixes = await locationHelpers.assumeNuGetUriPrefixes(serviceUri);
        tl.debug(`Discovered URL prefixes: ${urlPrefixes}`);

        // Note to readers: This variable will be going away once we have a fix for the location service for
        // customers behind proxies
        let testPrefixes = tl.getVariable("NuGetTasks.ExtraUrlPrefixesForTesting");
        if (testPrefixes) {
            urlPrefixes = urlPrefixes.concat(testPrefixes.split(";"));
            tl.debug(`All URL prefixes: ${urlPrefixes}`);
        }

        const authInfo = new auth.NuGetAuthInfo(urlPrefixes, accessToken);
        let environmentSettings: ngToolRunner.NuGetEnvironmentSettings = {
            authInfo: authInfo,
            credProviderFolder: useCredProvider ? path.dirname(credProviderPath) : null,
            extensionsDisabled: true
        };

        let executionOptions = new NuGetExecutionOptions(
            nuGetPath,
            environmentSettings,
            command,
            args);
            
        await runNuGetAsync(executionOptions);
    } catch (err) {
        tl.error(err);

        if (buildIdentityDisplayName || buildIdentityAccount) {
            tl.warning(tl.loc("BuildIdentityPermissionsHint", buildIdentityDisplayName, buildIdentityAccount));
        }

        tl.setResult(tl.TaskResult.Failed, "");
    }
}