Update ko to ggcr head, update ggcr vendor

cmd/ko/commands.go

@@ -131,7 +131,21 @@ func addKubeCommands(topLevel *cobra.Command) {
 			if err != nil {
 				log.Fatalf("error piping to 'kubectl apply': %v", err)
 			}
-			go resolveFilesToWriter(fo, no, lo, ta, stdin)
+
+			go func() {
+				// kubectl buffers data before starting to apply it, which
+				// can lead to resources being created more slowly than desired.
+				// In the case of --watch, it can lead to resources not being
+				// applied at all until enough iteration has occurred.  To work
+				// around this, we prime the stream with a bunch of empty objects
+				// which kubectl will discard.
+				// See https://github.com/google/go-containerregistry/pull/348
+				for i := 0; i < 1000; i++ {
+					stdin.Write([]byte("---\n"))
+				}
+				// Once primed kick things off.
+				resolveFilesToWriter(fo, no, lo, ta, stdin)
+			}()
 
 			// Run it.
 			if err := kubectlCmd.Run(); err != nil {

cmd/ko/flatname.go

@@ -19,6 +19,7 @@ import (
 	"encoding/hex"
 	"path/filepath"
 
+	"github.com/google/go-containerregistry/pkg/ko/publish"
 	"github.com/spf13/cobra"
 )
 
@@ -50,3 +51,12 @@ func preserveImportPath(importpath string) string {
 func baseImportPaths(importpath string) string {
 	return filepath.Base(importpath)
 }
+
+func makeNamer(no *NameOptions) publish.Namer {
+	if no.PreserveImportPaths {
+		return preserveImportPath
+	} else if no.BaseImportPaths {
+		return baseImportPaths
+	}
+	return packageWithMD5
+}

cmd/ko/publish.go

@@ -23,10 +23,9 @@ import (
 	"strings"
 
 	"github.com/google/go-containerregistry/pkg/authn"
+	"github.com/google/go-containerregistry/pkg/ko/build"
+	"github.com/google/go-containerregistry/pkg/ko/publish"
 	"github.com/google/go-containerregistry/pkg/name"
-
-	"github.com/google/ko/pkg/build"
-	"github.com/google/ko/pkg/publish"
 )
 
 func qualifyLocalImport(importpath, gopathsrc, pwd string) (string, error) {
@@ -75,14 +74,7 @@ func publishImages(importpaths []string, no *NameOptions, lo *LocalOptions, ta *
 		var pub publish.Interface
 		repoName := os.Getenv("KO_DOCKER_REPO")
 
-		var namer publish.Namer
-		if no.PreserveImportPaths {
-			namer = preserveImportPath
-		} else if no.BaseImportPaths {
-			namer = baseImportPaths
-		} else {
-			namer = packageWithMD5
-		}
+		namer := makeNamer(no)
 
 		if lo.Local || repoName == publish.LocalDomain {
 			pub = publish.NewDaemon(namer, ta.Tags)

cmd/ko/resolve.go

@@ -23,12 +23,11 @@ import (
 	"sync"
 
 	"github.com/google/go-containerregistry/pkg/authn"
+	"github.com/google/go-containerregistry/pkg/ko/build"
+	"github.com/google/go-containerregistry/pkg/ko/publish"
+	"github.com/google/go-containerregistry/pkg/ko/resolve"
 	"github.com/google/go-containerregistry/pkg/name"
 	"github.com/mattmoor/dep-notify/pkg/graph"
-
-	"github.com/google/ko/pkg/build"
-	"github.com/google/ko/pkg/publish"
-	"github.com/google/ko/pkg/resolve"
 )
 
 func gobuildOptions() ([]build.Option, error) {
@@ -78,12 +77,7 @@ func makePublisher(no *NameOptions, lo *LocalOptions, ta *TagsOptions) (publish.
 	// Create the publish.Interface that we will use to publish image references
 	// to either a docker daemon or a container image registry.
 	innerPublisher, err := func() (publish.Interface, error) {
-		namer := func() publish.Namer {
-			if no.PreserveImportPaths {
-				return preserveImportPath
-			}
-			return packageWithMD5
-		}()
+		namer := makeNamer(no)
 
 		repoName := os.Getenv("KO_DOCKER_REPO")
 		if lo.Local || repoName == publish.LocalDomain {

pkg/build/gobuild.go

@@ -31,7 +31,10 @@ import (
 	"github.com/google/go-containerregistry/pkg/v1/tarball"
 )
 
-const appPath = "/ko-app"
+const (
+	appDir             = "/ko-app"
+	defaultAppFilename = "ko-app"
+)
 
 // GetBase takes an importpath and returns a base v1.Image.
 type GetBase func(string) (v1.Image, error)
@@ -117,11 +120,53 @@ func build(ip string) (string, error) {
 	return file, nil
 }
 
-func tarBinary(binary string) (*bytes.Buffer, error) {
+func appFilename(importpath string) string {
+	base := filepath.Base(importpath)
+
+	// If we fail to determine a good name from the importpath then use a
+	// safe default.
+	if base == "." || base == string(filepath.Separator) {
+		return defaultAppFilename
+	}
+
+	return base
+}
+
+func tarAddDirectories(tw *tar.Writer, dir string) error {
+	if dir == "." || dir == string(filepath.Separator) {
+		return nil
+	}
+
+	// Write parent directories first
+	if err := tarAddDirectories(tw, filepath.Dir(dir)); err != nil {
+		return err
+	}
+
+	// write the directory header to the tarball archive
+	if err := tw.WriteHeader(&tar.Header{
+		Name:     dir,
+		Typeflag: tar.TypeDir,
+		// Use a fixed Mode, so that this isn't sensitive to the directory and umask
+		// under which it was created. Additionally, windows can only set 0222,
+		// 0444, or 0666, none of which are executable.
+		Mode: 0555,
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func tarBinary(name, binary string) (*bytes.Buffer, error) {
 	buf := bytes.NewBuffer(nil)
 	tw := tar.NewWriter(buf)
 	defer tw.Close()
 
+	// write the parent directories to the tarball archive
+	if err := tarAddDirectories(tw, filepath.Dir(name)); err != nil {
+		return nil, err
+	}
+
 	file, err := os.Open(binary)
 	if err != nil {
 		return nil, err
@@ -132,7 +177,7 @@ func tarBinary(binary string) (*bytes.Buffer, error) {
 		return nil, err
 	}
 	header := &tar.Header{
-		Name:     appPath,
+		Name:     name,
 		Size:     stat.Size(),
 		Typeflag: tar.TypeReg,
 		// Use a fixed Mode, so that this isn't sensitive to the directory and umask
@@ -249,8 +294,10 @@ func (gb *gobuild) Build(s string) (v1.Image, error) {
 	}
 	layers = append(layers, dataLayer)
 
+	appPath := filepath.Join(appDir, appFilename(s))
+
 	// Construct a tarball with the binary and produce a layer.
-	binaryLayerBuf, err := tarBinary(file)
+	binaryLayerBuf, err := tarBinary(appPath, file)
 	if err != nil {
 		return nil, err
 	}

pkg/build/gobuild_test.go

@@ -19,9 +19,8 @@ import (
 	"io"
 	"io/ioutil"
 	"path/filepath"
-	"time"
-
 	"testing"
+	"time"
 
 	v1 "github.com/google/go-containerregistry/pkg/v1"
 	"github.com/google/go-containerregistry/pkg/v1/random"
@@ -117,7 +116,7 @@ func TestGoBuildNoKoData(t *testing.T) {
 	t.Run("check determinism", func(t *testing.T) {
 		expectedHash := v1.Hash{
 			Algorithm: "sha256",
-			Hex:       "1d4fb5a6e81840aa5996d6efad00cca54b14412917ed42acf51d88d3f9482fd0",
+			Hex:       "fb82c95fc73eaf26d0b18b1bc2d23ee32059e46806a83a313e738aac4d039492",
 		}
 		appLayer := ls[baseLayers+1]
 
@@ -139,7 +138,7 @@ func TestGoBuildNoKoData(t *testing.T) {
 			t.Errorf("len(entrypoint) = %v, want %v", got, want)
 		}
 
-		if got, want := entrypoint[0], appPath; got != want {
+		if got, want := entrypoint[0], "/ko-app/ko"; got != want {
 			t.Errorf("entrypoint = %v, want %v", got, want)
 		}
 	})
@@ -194,7 +193,7 @@ func TestGoBuild(t *testing.T) {
 	t.Run("check determinism", func(t *testing.T) {
 		expectedHash := v1.Hash{
 			Algorithm: "sha256",
-			Hex:       "481f1025f9a594d8742cadb1928d1d601115a14a77001958dc539cee04fddfcf",
+			Hex:       "4c7f97dda30576670c3a8967424f7dea023030bb3df74fc4bd10329bcb266fc2",
 		}
 		appLayer := ls[baseLayers+1]
 
@@ -275,7 +274,7 @@ func TestGoBuild(t *testing.T) {
 			t.Errorf("len(entrypoint) = %v, want %v", got, want)
 		}
 
-		if got, want := entrypoint[0], appPath; got != want {
+		if got, want := entrypoint[0], "/ko-app/test"; got != want {
 			t.Errorf("entrypoint = %v, want %v", got, want)
 		}
 	})

pkg/resolve/fixed_test.go

@@ -18,12 +18,11 @@ import (
 	"fmt"
 	"testing"
 
+	"github.com/google/go-containerregistry/pkg/ko/build"
+	"github.com/google/go-containerregistry/pkg/ko/publish"
 	"github.com/google/go-containerregistry/pkg/name"
 	v1 "github.com/google/go-containerregistry/pkg/v1"
 	"github.com/google/go-containerregistry/pkg/v1/random"
-
-	"github.com/google/ko/pkg/build"
-	"github.com/google/ko/pkg/publish"
 )
 
 var (

pkg/resolve/resolve.go

@@ -20,11 +20,12 @@ import (
 	"io"
 	"sync"
 
-	"golang.org/x/sync/errgroup"
 	yaml "gopkg.in/yaml.v2"
 
-	"github.com/google/ko/pkg/build"
-	"github.com/google/ko/pkg/publish"
+	"golang.org/x/sync/errgroup"
+
+	"github.com/google/go-containerregistry/pkg/ko/build"
+	"github.com/google/go-containerregistry/pkg/ko/publish"
 )
 
 // ImageReferences resolves supported references to images within the input yaml

pkg/resolve/resolve_test.go

@@ -19,13 +19,12 @@ import (
 	"io"
 	"testing"
 
-	yaml "gopkg.in/yaml.v2"
-
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
 	"github.com/google/go-containerregistry/pkg/name"
 	v1 "github.com/google/go-containerregistry/pkg/v1"
 	"github.com/google/go-containerregistry/pkg/v1/random"
+	yaml "gopkg.in/yaml.v2"
 )
 
 var (
@@ -309,7 +308,7 @@ func TestMultiDocumentYAMLs(t *testing.T) {
 }
 
 func mustRandom() v1.Image {
-	img, err := random.Image(5, 1024)
+	img, err := random.Image(1024, 5)
 	if err != nil {
 		panic(err)
 	}