export async function useRubyVersion(parameters: TaskParameters, platform: Platform): Promise<void> {
    const toolName: string = 'Ruby';
    const installDir: string | null = tool.findLocalTool(toolName, parameters.versionSpec);
    if (!installDir) {
        // Fail and list available versions
        throw new Error([
            task.loc('VersionNotFound', parameters.versionSpec),
            task.loc('ListAvailableVersions', task.getVariable('Agent.ToolsDirectory')),
            tool.findLocalToolVersions('Ruby'),
            task.loc('ToolNotFoundMicrosoftHosted', 'Ruby', 'https://aka.ms/hosted-agent-software'),
            task.loc('ToolNotFoundSelfHosted', 'Ruby', 'https://go.microsoft.com/fwlink/?linkid=2005989')
        ].join(os.EOL));
    }

    const toolPath: string = path.join(installDir, 'bin');
    if (platform !== Platform.Windows) {
        // Ruby / Gem heavily use the '#!/usr/bin/ruby' to find ruby, so this task needs to
        // replace that version of ruby so all the correct version of ruby gets selected
        // replace the default
        const dest: string = '/usr/bin/ruby';
        task.execSync('sudo', `ln -sf ${path.join(toolPath, 'ruby')} ${dest}`); // replace any existing
    }

    task.setVariable('rubyLocation', toolPath);
    if (parameters.addToPath) {
        tool.prependPath(toolPath);
    }
}

export function addBaseEnvironmentToPath(platform: Platform): void {
    const execResult = task.execSync('conda', 'info --base');
    if (execResult.error) {
        throw execResult.error;
    }

    const baseEnv = execResult.stdout.trim();
    prependPathSafe(binaryDir(baseEnv, platform));
}

async function _logNpmStartupVariables(packagingLocation: pkgLocationUtils.PackagingLocation) {
    try {
        // Log the NPM version
        let version: string;
        try {
            const syncResult: IExecSyncResult = tl.execSync('npm', '--version');
            if (syncResult.stdout) {
                version = syncResult.stdout.trim();
            }
        } catch (err) {
            tl.debug(`Unable to get NPM config info. Err:( ${err} )`);
        }

        // Log the NPM registries
        const command = tl.getInput(NpmTaskInput.Command);
        let npmRegistriesAry: INpmRegistry[];
        const registryUrlAry = [];
        switch (command) {
            case NpmCommand.Install:
            case NpmCommand.Custom:
                npmRegistriesAry = await npmCustom.getCustomRegistries(packagingLocation);
                break;
            case NpmCommand.Publish:
                npmRegistriesAry = [await npmPublish.getPublishRegistry(packagingLocation)];
                break;
        }
        for (const registry of npmRegistriesAry) {
            registryUrlAry.push(registry.url);
        }

        const npmTelem = {
            'command': command,
            'verbose': tl.getInput(NpmTaskInput.Verbose),
            'customRegistry': tl.getInput(NpmTaskInput.CustomRegistry),
            'customFeed': tl.getInput(NpmTaskInput.CustomFeed),
            'customEndpoint': tl.getInput(NpmTaskInput.CustomEndpoint),
            'publishRegistry': tl.getInput(NpmTaskInput.PublishRegistry),
            'publishFeed': tl.getInput(NpmTaskInput.PublishFeed),
            'publishEndpoint': tl.getInput(NpmTaskInput.PublishEndpoint),
            'npmVersion': version,
            'registries': registryUrlAry
        };

        telemetry.emitTelemetry('Packaging', 'npm', npmTelem);
    } catch (err) {
        tl.debug(`Unable to log NPM task telemetry. Err:( ${err} )`);
    }
}

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 nuGetPath = tl.getPathInput("nuGetPath", false, false);
        let nugetVersion = tl.getInput("nuGetversion");
        let userNuGetProvided = false;
        if (tl.filePathSupplied("nuGetPath")) {
            nuGetPath = nutil.stripLeadingAndTrailingQuotes(nuGetPath);
            userNuGetProvided = true;
            if (nugetVersion !== "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 (nugetVersion === "custom")
            {
                throw new Error(tl.loc("NoNuGetSpecified"))
            }
            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 = null;
        let apiKey: string;
        let feedUri: string;
        let credCleanup = () => { return };
        if (nuGetFeedType == "internal") {
            if (useCredConfig) {
                let nuGetConfigHelper = new NuGetConfigHelper(nuGetPath, null, authInfo, environmentSettings);
                nuGetConfigHelper.setSources([{ feedName: "internalFeed", feedUri: internalFeedUri }]);
                configFile = nuGetConfigHelper.tempNugetConfigPath;
//.........这里部分代码省略.........

export function setConsoleCodePage() {
    if (tl.osType() === "Windows_NT") {
        tl.execSync(path.resolve(process.env.windir, "system32", "chcp.com"), ["65001"]);
    }
}

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;
        }

        // 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 = nugetConfigPath;
        let credCleanup = () => { return; };
        if (useCredConfig) {
            if (nugetConfigPath) {
                let nuGetConfigHelper = new NuGetConfigHelper(
                    nuGetPathToUse,
                    nugetConfigPath,
                    authInfo,
                    environmentSettings);
                const packageSources = await nuGetConfigHelper.getSourcesFromConfig();

                if (packageSources.length !== 0) {
                    nuGetConfigHelper.setSources(packageSources);
                    credCleanup = () => tl.rmRF(nuGetConfigHelper.tempNugetConfigPath, true);
                    configFile = nuGetConfigHelper.tempNugetConfigPath;
                }
            }
            else {
                if (credProviderPath) {
                    tl.warning(tl.loc("Warning_NoConfigForOldNuGet"));
//.........这里部分代码省略.........