github.com/zsuzhengdu/helm@v3.0.0-beta.3+incompatible/pkg/action/chart_save.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 action
    18  
    19  import (
    20  	"io"
    21  
    22  	"helm.sh/helm/internal/experimental/registry"
    23  	"helm.sh/helm/pkg/chart"
    24  )
    25  
    26  // ChartSave performs a chart save operation.
    27  type ChartSave struct {
    28  	cfg *Configuration
    29  }
    30  
    31  // NewChartSave creates a new ChartSave object with the given configuration.
    32  func NewChartSave(cfg *Configuration) *ChartSave {
    33  	return &ChartSave{
    34  		cfg: cfg,
    35  	}
    36  }
    37  
    38  // Run executes the chart save operation
    39  func (a *ChartSave) Run(out io.Writer, ch *chart.Chart, ref string) error {
    40  	r, err := registry.ParseReference(ref)
    41  	if err != nil {
    42  		return err
    43  	}
    44  
    45  	// If no tag is present, use the chart version
    46  	if r.Tag == "" {
    47  		r.Tag = ch.Metadata.Version
    48  	}
    49  
    50  	return a.cfg.RegistryClient.SaveChart(ch, r)
    51  }