mirror of https://github.com/k3s-io/k3s
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
|
/*
|
||
|
|
Copyright 2017 The Kubernetes Authors.
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
package crictl
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
"github.com/urfave/cli"
|
||
|
|
)
|
||
|
|
|
||
|
|
var bashCompletionTemplate = `_cli_bash_autocomplete() {
|
||
|
|
local cur opts base
|
||
|
|
COMPREPLY=()
|
||
|
|
cur="${COMP_WORDS[COMP_CWORD]}"
|
||
|
|
opts="%s"
|
||
|
|
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
complete -F _cli_bash_autocomplete crictl`
|
||
|
|
|
||
|
|
var completionCommand = cli.Command{
|
||
|
|
Name: "completion",
|
||
|
|
Usage: "Output bash shell completion code",
|
||
|
|
Description: `Output bash shell completion code.
|
||
|
|
|
||
|
|
Examples:
|
||
|
|
|
||
|
|
# Installing bash completion on Linux
|
||
|
|
source <(crictl completion)
|
||
|
|
`,
|
||
|
|
Action: func(c *cli.Context) error {
|
||
|
|
subcommands := []string{}
|
||
|
|
for _, command := range c.App.Commands {
|
||
|
|
if command.Hidden {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
for _, name := range command.Names() {
|
||
|
|
subcommands = append(subcommands, name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, flag := range c.App.Flags {
|
||
|
|
// only includes full flag name.
|
||
|
|
subcommands = append(subcommands, "--"+strings.Split(flag.GetName(), ",")[0])
|
||
|
|
}
|
||
|
|
|
||
|
|
fmt.Fprintln(c.App.Writer, fmt.Sprintf(bashCompletionTemplate, strings.Join(subcommands, "\n")))
|
||
|
|
return nil
|
||
|
|
},
|
||
|
|
}
|