Set<File> dirs = getDirs();
        if (dirs.isEmpty()) {
            return super.getDisplayName();
        }
        return super.getDisplayName() + '(' + Joiner.on(", ").join(dirs) + ')';
    }

    @Override
    public Set<File> getDirs() {
        return fileCollectionFactory.resolving(dirs).getFiles();
    }

    @Override
    public void setDirs(Set<File> dirs) {

     * @param dirs the directories.
     * @since 4.0
     */
    void setDirs(Set<File> dirs);

    /**
     * Sets the directories where this repository will look for artifacts.
     *
     * <p>The provided values are evaluated as per {@link org.gradle.api.Project#files(Object...)}.
     *
     * @param dirs the directories.
     */
    void setDirs(Iterable<?> dirs);

import (
	"fmt"
	"os"
	"path/filepath"
)

// OutDir creates the absolute path name from path and checks path exists.
// Returns absolute path including trailing '/' or error if path does not exist.
func OutDir(path string) (string, error) {
	outDir, err := filepath.Abs(path)
	if err != nil {
		return "", err
	}

	stat, err := os.Stat(outDir)
	if err != nil {
		return "", err
	}

	if !stat.IsDir() {

		}
	case "kube-proxy":
		// generate manpage for kube-proxy
		proxy := proxyapp.NewProxyCommand()
		genMarkdown(proxy, "", outDir)
		for _, c := range proxy.Commands() {
			genMarkdown(c, "kube-proxy", outDir)
		}
	case "kube-scheduler":
		// generate manpage for kube-scheduler
		scheduler := schapp.NewSchedulerCommand()
		genMarkdown(scheduler, "", outDir)
		for _, c := range scheduler.Commands() {

		os.Exit(1)
	}

	outDir, err := genutils.OutDir(path)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
		os.Exit(1)
	}

	switch module {
	case "kube-apiserver":
		// generate docs for kube-apiserver
		apiserver := apiservapp.NewAPIServerCommand()
		doc.GenMarkdownTree(apiserver, outDir)
	case "kube-controller-manager":

}

func writeOutFileList(t *testing.T, infiles []string, outdir, tag string) ([]string, string) {
	outfilelist := filepath.Join(outdir, tag+"outfilelist.txt")
	var sb strings.Builder
	cv := filepath.Join(outdir, "covervars.go")
	outfs := []string{cv}
	fmt.Fprintf(&sb, "%s\n", cv)
	for _, inf := range infiles {
		base := filepath.Base(inf)
		of := filepath.Join(outdir, tag+".cov."+base)
		outfs = append(outfs, of)

	path := "docs/"
	if len(os.Args) == 2 {
		path = os.Args[1]
	} else if len(os.Args) > 2 {
		fmt.Fprintf(os.Stderr, "usage: %s [output directory]\n", os.Args[0])
		os.Exit(1)
	}

	outDir, err := genutils.OutDir(path)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
		os.Exit(1)
	}

	// Set environment variables used by kubectl so the output is consistent,

package genutils

import (
	"testing"
)

func TestValidDir(t *testing.T) {
	_, err := OutDir("./")
	if err != nil {
		t.Fatal(err)
	}
}

func TestInvalidDir(t *testing.T) {
	_, err := OutDir("./nondir")
	if err == nil {
		t.Fatal("expected an error")
	}
}

func TestNotDir(t *testing.T) {
	_, err := OutDir("./genutils_test.go")
	if err == nil {
		t.Fatal("expected an error")
	}

	"log"
	"os"
	"path"
	"strings"
	"text/template"

	. "go/types"
)

func main() {
	if len(os.Args) != 2 {
		log.Fatal("missing argument: generrordocs <dir>")
	}
	outDir := os.Args[1]
	if err := os.MkdirAll(outDir, 0755); err != nil {
		log.Fatal("unable to create output directory: %s", err)
	}
	walkCodes(func(name string, vs *ast.ValueSpec) {
		// ignore unused errors
		if name == "_" {
			return
		}

    @Rule
    final TestNameTestDirectoryProvider temporaryFolder = new TestNameTestDirectoryProvider(getClass())
    final TestFile srcDir = temporaryFolder.createDir('src')
    final TestFile outDir = temporaryFolder.createDir('out')
    final TestFile classesDir = temporaryFolder.createDir('classes')

    def "code generation is deterministic regardless of type processing order"() {
        given: