mirror of https://github.com/docker/compose.git
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
/*
|
|
Copyright (c) 2020 Docker Inc.
|
|
|
|
Permission is hereby granted, free of charge, to any person
|
|
obtaining a copy of this software and associated documentation
|
|
files (the "Software"), to deal in the Software without
|
|
restriction, including without limitation the rights to use, copy,
|
|
modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be
|
|
included in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
EXPRESS OR IMPLIED,
|
|
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
DAMAGES OR OTHER LIABILITY,
|
|
WHETHER IN AN ACTION OF CONTRACT,
|
|
TORT OR OTHERWISE,
|
|
ARISING FROM, OUT OF OR IN CONNECTION WITH
|
|
THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
package context
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
cliconfig "github.com/docker/api/cli/config"
|
|
"github.com/docker/api/context/store"
|
|
)
|
|
|
|
func useCommand() *cobra.Command {
|
|
return &cobra.Command{
|
|
Use: "use CONTEXT",
|
|
Short: "Set the default context",
|
|
Args: cobra.ExactArgs(1),
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return runUse(cmd.Context(), args[0])
|
|
},
|
|
}
|
|
}
|
|
|
|
func runUse(ctx context.Context, name string) error {
|
|
s := store.ContextStore(ctx)
|
|
// Match behavior of existing CLI
|
|
if name != store.DefaultContextName {
|
|
if _, err := s.Get(name); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if err := cliconfig.WriteCurrentContext(cliconfig.Dir(ctx), name); err != nil {
|
|
return err
|
|
}
|
|
fmt.Println(name)
|
|
return nil
|
|
}
|