oci-support feature branch (kptdev#2666)

Rebased on main and squashed

Co-authored-by: Louis DeJardin <dejardin@google.com>

OCI: Fix Porch Build

commands/pkgcmd.go

@@ -20,6 +20,8 @@ import (
 	"github.com/GoogleContainerTools/kpt/internal/cmddiff"
 	"github.com/GoogleContainerTools/kpt/internal/cmdget"
 	"github.com/GoogleContainerTools/kpt/internal/cmdinit"
+	"github.com/GoogleContainerTools/kpt/internal/cmdpull"
+	"github.com/GoogleContainerTools/kpt/internal/cmdpush"
 	"github.com/GoogleContainerTools/kpt/internal/cmdupdate"
 	"github.com/GoogleContainerTools/kpt/internal/docs/generated/pkgdocs"
 	"github.com/GoogleContainerTools/kpt/thirdparty/cmdconfig/commands/cmdtree"
@@ -47,7 +49,8 @@ func GetPkgCommand(ctx context.Context, name string) *cobra.Command {
 	pkg.AddCommand(
 		cmdget.NewCommand(ctx, name), cmdinit.NewCommand(ctx, name),
 		cmdupdate.NewCommand(ctx, name), cmddiff.NewCommand(ctx, name),
-		cmdtree.NewCommand(ctx, name),
+		cmdtree.NewCommand(ctx, name), cmdpull.NewCommand(ctx, name),
+		cmdpush.NewCommand(ctx, name),
 	)
 	return pkg
 }

go.mod

@@ -3,9 +3,11 @@ module github.com/GoogleContainerTools/kpt
 go 1.17
 
 require (
+	github.com/Masterminds/semver v1.5.0
 	github.com/cpuguy83/go-md2man/v2 v2.0.1
 	github.com/go-errors/errors v1.4.2
 	github.com/google/go-cmp v0.5.7
+	github.com/google/go-containerregistry v0.8.0
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/igorsobreira/titlecase v0.0.0-20140109233139-4156b5b858ac
 	github.com/otiai10/copy v1.7.0
@@ -14,9 +16,6 @@ require (
 	github.com/stretchr/testify v1.7.0
 	github.com/xlab/treeprint v1.1.0
 	golang.org/x/mod v0.5.1
-	golang.org/x/net v0.0.0-20211216030914-fe4d6282115f // indirect
-	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gotest.tools v2.2.0+incompatible
 	k8s.io/api v0.23.3
 	k8s.io/apiextensions-apiserver v0.23.3
@@ -45,7 +44,12 @@ require (
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a // indirect
 	github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.10.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/cli v20.10.12+incompatible // indirect
+	github.com/docker/distribution v2.7.1+incompatible // indirect
+	github.com/docker/docker v20.10.12+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.6.4 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
 	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
@@ -66,8 +70,10 @@ require (
 	github.com/jonboulle/clockwork v0.2.2 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/compress v1.13.6 // indirect
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
 	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/moby/spdystream v0.2.0 // indirect
@@ -76,17 +82,24 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
 	github.com/onsi/gomega v1.17.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.2-0.20211117181255-693428a734f5 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/russross/blackfriday v1.5.2 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spyzhov/ajson v0.4.2 // indirect
+	github.com/vbatts/tar-split v0.11.2 // indirect
 	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
 	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
+	golang.org/x/net v0.0.0-20211216030914-fe4d6282115f // indirect
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
 	golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect