-
Notifications
You must be signed in to change notification settings - Fork 199
/
repo_remove.go
92 lines (73 loc) · 1.9 KB
/
repo_remove.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
package repo
import (
"fmt"
"io"
"os"
"github.com/spf13/cobra"
"k8s.io/helm/pkg/helm/helmpath"
"k8s.io/helm/pkg/repo"
"github.com/flant/werf/cmd/werf/helm/common"
)
type repoRemoveCmd struct {
out io.Writer
name string
home helmpath.Home
}
func newRepoRemoveCmd() *cobra.Command {
var commonCmdData common.HelmCmdData
remove := &repoRemoveCmd{out: os.Stdout}
cmd := &cobra.Command{
Use: "remove [NAME]",
Short: "Remove a chart repository",
DisableFlagsInUseLine: true,
RunE: func(cmd *cobra.Command, args []string) error {
common.InitHelmSettings(&commonCmdData)
if len(args) == 0 {
return fmt.Errorf("need at least one argument, name of chart repository")
}
remove.home = common.HelmSettings.Home
for i := 0; i < len(args); i++ {
remove.name = args[i]
if err := remove.run(); err != nil {
return err
}
}
return nil
},
}
common.SetupHelmHome(&commonCmdData, cmd)
return cmd
}
func (r *repoRemoveCmd) run() error {
return removeRepoLine(r.out, r.name, r.home)
}
func removeRepoLine(out io.Writer, name string, home helmpath.Home) error {
repoFile := home.RepositoryFile()
r, err := repo.LoadRepositoriesFile(repoFile)
if err != nil {
if common.IsCouldNotLoadRepositoriesFileError(err) {
return fmt.Errorf(common.CouldNotLoadRepositoriesFileErrorFormat, home.RepositoryFile())
}
return err
}
if !r.Remove(name) {
return fmt.Errorf("no repo named %q found", name)
}
if err := r.WriteFile(repoFile, 0644); err != nil {
return err
}
if err := removeRepoCache(name, home); err != nil {
return err
}
fmt.Fprintf(out, "%q has been removed from your repositories\n", name)
return nil
}
func removeRepoCache(name string, home helmpath.Home) error {
if _, err := os.Stat(home.CacheIndex(name)); err == nil {
err = os.Remove(home.CacheIndex(name))
if err != nil {
return err
}
}
return nil
}