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95 lines
2.0 KiB
95 lines
2.0 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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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"github.com/spf13/cobra"
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"k8s.io/helm/cmd/helm/helmpath"
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"k8s.io/helm/pkg/repo"
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)
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type repoRemoveCmd struct {
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out io.Writer
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name string
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home helmpath.Home
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}
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func newRepoRemoveCmd(out io.Writer) *cobra.Command {
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remove := &repoRemoveCmd{
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out: out,
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}
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cmd := &cobra.Command{
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Use: "remove [flags] [NAME]",
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Aliases: []string{"rm"},
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Short: "remove a chart repository",
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RunE: func(cmd *cobra.Command, args []string) error {
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if err := checkArgsLength(len(args), "name of chart repository"); err != nil {
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return err
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}
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remove.name = args[0]
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remove.home = helmpath.Home(homePath())
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return remove.run()
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},
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}
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return cmd
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}
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func (r *repoRemoveCmd) run() error {
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return removeRepoLine(r.out, r.name, r.home)
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}
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func removeRepoLine(out io.Writer, name string, home helmpath.Home) error {
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repoFile := home.RepositoryFile()
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r, err := repo.LoadRepositoriesFile(repoFile)
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if err != nil {
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return err
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}
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if !r.Remove(name) {
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return fmt.Errorf("no repo named %q found", name)
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}
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if err := r.WriteFile(repoFile, 0644); err != nil {
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return err
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}
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if err := removeRepoCache(name, home); 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", name)
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return nil
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}
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func removeRepoCache(name string, home helmpath.Home) error {
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if _, err := os.Stat(home.CacheIndex(name)); err == nil {
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err = os.Remove(home.CacheIndex(name))
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if err != nil {
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return err
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}
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}
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return nil
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}
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