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87 lines
2.1 KiB
87 lines
2.1 KiB
/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"fmt"
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"io"
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"os"
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"path/filepath"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"helm.sh/helm/v3/cmd/helm/require"
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"helm.sh/helm/v3/pkg/helmpath"
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"helm.sh/helm/v3/pkg/repo"
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)
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type repoRemoveOptions struct {
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name string
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repoFile string
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repoCache string
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}
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func newRepoRemoveCmd(out io.Writer) *cobra.Command {
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o := &repoRemoveOptions{}
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cmd := &cobra.Command{
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Use: "remove [NAME]",
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Aliases: []string{"rm"},
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Short: "remove a chart repository",
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Args: require.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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o.repoFile = settings.RepositoryConfig
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o.repoCache = settings.RepositoryCache
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o.name = args[0]
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return o.run(out)
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},
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}
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return cmd
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}
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func (o *repoRemoveOptions) run(out io.Writer) error {
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r, err := repo.LoadFile(o.repoFile)
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if isNotExist(err) || len(r.Repositories) == 0 {
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return errors.New("no repositories configured")
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}
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if !r.Remove(o.name) {
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return errors.Errorf("no repo named %q found", o.name)
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}
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if err := r.WriteFile(o.repoFile, 0644); err != nil {
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return err
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}
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if err := removeRepoCache(o.repoCache, o.name); err != nil {
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return err
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}
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fmt.Fprintf(out, "%q has been removed from your repositories\n", o.name)
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return nil
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}
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func removeRepoCache(root, name string) error {
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idx := filepath.Join(root, helmpath.CacheIndexFile(name))
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if _, err := os.Stat(idx); os.IsNotExist(err) {
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return nil
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} else if err != nil {
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return errors.Wrapf(err, "can't remove index file %s", idx)
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}
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return os.Remove(idx)
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}
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