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package main
import (
"fmt"
"github.com/containers/storage"
"github.com/containers/storage/internal/opts"
"github.com/containers/storage/pkg/mflag"
)
func getNames(flags *mflag.FlagSet, action string, m storage.Store, args []string) (int, error) {
if len(args) < 1 {
return 1, nil
}
id, err := m.Lookup(args[0])
if err != nil {
return 1, err
}
names, err := m.Names(id)
if err != nil {
return 1, err
}
if jsonOutput {
return outputJSON(append([]string{}, names...))
}
for _, name := range names {
fmt.Printf("%s\n", name)
}
return 0, nil
}
func addNames(flags *mflag.FlagSet, action string, m storage.Store, args []string) (int, error) {
if len(args) < 1 {
return 1, nil
}
id, err := m.Lookup(args[0])
if err != nil {
return 1, err
}
if err := m.AddNames(id, paramNames); err != nil {
return 1, err
}
names, err := m.Names(id)
if err != nil {
return 1, err
}
if jsonOutput {
if _, err := outputJSON(names); err != nil {
return 1, err
}
}
return 0, nil
}
func removeNames(flags *mflag.FlagSet, action string, m storage.Store, args []string) (int, error) {
if len(args) < 1 {
return 1, nil
}
id, err := m.Lookup(args[0])
if err != nil {
return 1, err
}
if err := m.RemoveNames(id, paramNames); err != nil {
return 1, err
}
names, err := m.Names(id)
if err != nil {
return 1, err
}
if jsonOutput {
if _, err := outputJSON(names); err != nil {
return 1, err
}
}
return 0, nil
}
func setNames(flags *mflag.FlagSet, action string, m storage.Store, args []string) (int, error) {
if len(args) < 1 {
return 1, nil
}
id, err := m.Lookup(args[0])
if err != nil {
return 1, err
}
if err := m.SetNames(id, paramNames); err != nil {
return 1, err
}
names, err := m.Names(id)
if err != nil {
return 1, err
}
if jsonOutput {
if _, err := outputJSON(names); err != nil {
return 1, err
}
}
return 0, nil
}
func init() {
commands = append(commands, command{
names: []string{"get-names", "getnames"},
optionsHelp: "[options [...]] imageOrContainerNameOrID",
usage: "Get layer, image, or container name or names",
minArgs: 1,
maxArgs: 1,
action: getNames,
addFlags: func(flags *mflag.FlagSet, cmd *command) {
flags.BoolVar(&jsonOutput, []string{"-json", "j"}, jsonOutput, "Prefer JSON output")
},
})
commands = append(commands, command{
names: []string{"add-names", "addnames"},
optionsHelp: "[options [...]] imageOrContainerNameOrID",
usage: "Add layer, image, or container name or names",
minArgs: 1,
maxArgs: -1,
action: addNames,
addFlags: func(flags *mflag.FlagSet, cmd *command) {
flags.Var(opts.NewListOptsRef(¶mNames, nil), []string{"-name", "n"}, "Name to add")
flags.BoolVar(&jsonOutput, []string{"-json", "j"}, jsonOutput, "Prefer JSON output")
},
})
commands = append(commands, command{
names: []string{"remove-names", "removenames"},
optionsHelp: "[options [...]] imageOrContainerNameOrID",
usage: "Remove layer, image, or container name or names",
minArgs: 1,
maxArgs: -1,
action: removeNames,
addFlags: func(flags *mflag.FlagSet, cmd *command) {
flags.Var(opts.NewListOptsRef(¶mNames, nil), []string{"-name", "n"}, "Name to remove")
flags.BoolVar(&jsonOutput, []string{"-json", "j"}, jsonOutput, "Prefer JSON output")
},
})
commands = append(commands, command{
names: []string{"set-names", "setnames"},
optionsHelp: "[options [...]] imageOrContainerNameOrID",
usage: "Set layer, image, or container name or names",
minArgs: 1,
maxArgs: -1,
action: setNames,
addFlags: func(flags *mflag.FlagSet, cmd *command) {
flags.Var(opts.NewListOptsRef(¶mNames, nil), []string{"-name", "n"}, "New name")
flags.BoolVar(&jsonOutput, []string{"-json", "j"}, jsonOutput, "Prefer JSON output")
},
})
}
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