login/logout placeholders

Signed-off-by: Josh Dolitsky <jdolitsky@gmail.com>

cmd/helm/chart.go

@@ -39,6 +39,8 @@ func newChartCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 		Long:  chartHelp,
 	}
 	cmd.AddCommand(
+		newChartLoginCmd(cfg, out),
+		newChartLogoutCmd(cfg, out),
 		newChartListCmd(cfg, out),
 		newChartExportCmd(cfg, out),
 		newChartPullCmd(cfg, out),

cmd/helm/chart_login.go

@@ -0,0 +1,43 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"io"
+
+	"github.com/spf13/cobra"
+
+	"helm.sh/helm/cmd/helm/require"
+	"helm.sh/helm/pkg/action"
+)
+
+const chartLoginDesc = `
+Authenticate against a remote registry.
+`
+
+func newChartLoginCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
+	return &cobra.Command{
+		Use:   "login [host]",
+		Short: "login to a registry",
+		Long:  chartLoginDesc,
+		Args:  require.MinimumNArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			host := args[0]
+			return action.NewChartLogin(cfg).Run(out, host, "myuser", "mypass")
+		},
+	}
+}

cmd/helm/chart_logout.go

@@ -0,0 +1,43 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"io"
+
+	"github.com/spf13/cobra"
+
+	"helm.sh/helm/cmd/helm/require"
+	"helm.sh/helm/pkg/action"
+)
+
+const chartLogoutDesc = `
+Remove credentials stored for a remote registry.
+`
+
+func newChartLogoutCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
+	return &cobra.Command{
+		Use:   "logout [host]",
+		Short: "logout from a registry",
+		Long:  chartLogoutDesc,
+		Args:  require.MinimumNArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			host := args[0]
+			return action.NewChartLogout(cfg).Run(out, host)
+		},
+	}
+}

pkg/action/chart_login.go

@@ -0,0 +1,38 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package action
+
+import (
+	"io"
+)
+
+// ChartLogin performs a chart login operation.
+type ChartLogin struct {
+	cfg *Configuration
+}
+
+// NewChartLogin creates a new ChartLogin object with the given configuration.
+func NewChartLogin(cfg *Configuration) *ChartLogin {
+	return &ChartLogin{
+		cfg: cfg,
+	}
+}
+
+// Run executes the chart login operation
+func (a *ChartLogin) Run(out io.Writer, host string, username string, password string) error {
+	return nil
+}

pkg/action/chart_logout.go

@@ -0,0 +1,38 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package action
+
+import (
+	"io"
+)
+
+// ChartLogin performs a chart login operation.
+type ChartLogout struct {
+	cfg *Configuration
+}
+
+// NewChartLogin creates a new ChartLogin object with the given configuration.
+func NewChartLogout(cfg *Configuration) *ChartLogout {
+	return &ChartLogout{
+		cfg: cfg,
+	}
+}
+
+// Run executes the chart login operation
+func (a *ChartLogout) Run(out io.Writer, host string) error {
+	return nil
+}

pkg/engine/funcs.go

@@ -25,7 +25,7 @@ import (
 	"github.com/BurntSushi/toml"
 	"github.com/Masterminds/sprig"
 	"github.com/pkg/errors"
-	"gopkg.in/yaml.v2"
+	yaml "gopkg.in/yaml.v2"
 )
 
 // funcMap returns a mapping of all of the functions that Engine has.

pkg/registry/cache.go

@@ -29,7 +29,7 @@ import (
 	"time"
 
 	orascontent "github.com/deislabs/oras/pkg/content"
-	"github.com/docker/go-units"
+	units "github.com/docker/go-units"
 	checksum "github.com/opencontainers/go-digest"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 	"github.com/pkg/errors"