/
config_repositories.go
77 lines (62 loc) · 1.95 KB
/
config_repositories.go
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/*
Copyright 2019 The Kubernetes 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 cmd
import (
"fmt"
"io"
"os"
"path/filepath"
"text/tabwriter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"sigs.k8s.io/cluster-api/cmd/clusterctl/client"
)
var configRepositoryCmd = &cobra.Command{
Use: "repositories",
Args: cobra.NoArgs,
Short: "Display the list of providers and their repository configurations.",
Long: LongDesc(`
Display the list of providers and their repository configurations.
clusterctl ships with a list of known providers; if necessary, edit
$HOME/.cluster-api/clusterctl.yaml file to add new provider or to customize existing ones.`),
Example: Examples(`
# Displays the list of available providers.
clusterctl config repositories`),
RunE: func(cmd *cobra.Command, args []string) error {
return runGetRepositories(cfgFile, os.Stdout)
},
}
func init() {
configCmd.AddCommand(configRepositoryCmd)
}
func runGetRepositories(cfgFile string, out io.Writer) error {
if out == nil {
return errors.New("unable to print to nil output writer")
}
c, err := client.New(cfgFile)
if err != nil {
return err
}
repositoryList, err := c.GetProvidersConfig()
if err != nil {
return err
}
w := tabwriter.NewWriter(out, 10, 4, 3, ' ', 0)
fmt.Fprintln(w, "NAME\tTYPE\tURL\tFILE")
for _, r := range repositoryList {
dir, file := filepath.Split(r.URL())
fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", r.Name(), r.Type(), dir, file)
}
w.Flush()
return nil
}