github.com/keleustes/helm@v3.0.0-beta.3+incompatible/cmd/helm/chart_export.go (about)

     1  /*
     2  Copyright The Helm Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package main
    18  
    19  import (
    20  	"io"
    21  
    22  	"github.com/spf13/cobra"
    23  
    24  	"helm.sh/helm/cmd/helm/require"
    25  	"helm.sh/helm/pkg/action"
    26  )
    27  
    28  const chartExportDesc = `
    29  Export a chart stored in local registry cache.
    30  
    31  This will create a new directory with the name of
    32  the chart, in a format that developers can modify
    33  and check into source control if desired.
    34  `
    35  
    36  func newChartExportCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
    37  	client := action.NewChartExport(cfg)
    38  
    39  	cmd := &cobra.Command{
    40  		Use:    "export [ref]",
    41  		Short:  "export a chart to directory",
    42  		Long:   chartExportDesc,
    43  		Args:   require.MinimumNArgs(1),
    44  		Hidden: !FeatureGateOCI.IsEnabled(),
    45  		RunE: func(cmd *cobra.Command, args []string) error {
    46  			ref := args[0]
    47  			return client.Run(out, ref)
    48  		},
    49  	}
    50  
    51  	f := cmd.Flags()
    52  	f.StringVarP(&client.Destination, "destination", "d", ".", "location to write the chart.")
    53  
    54  	return cmd
    55  }