mirror of
https://github.com/k3s-io/k3s.git
synced 2024-06-07 19:41:36 +00:00
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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 crictl
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import (
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"fmt"
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"strings"
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"github.com/urfave/cli"
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)
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var bashCompletionTemplate = `_cli_bash_autocomplete() {
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local cur opts base
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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opts="%s"
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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}
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complete -F _cli_bash_autocomplete crictl`
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var completionCommand = cli.Command{
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Name: "completion",
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Usage: "Output bash shell completion code",
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Description: `Output bash shell completion code.
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Examples:
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# Installing bash completion on Linux
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source <(crictl completion)
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`,
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Action: func(c *cli.Context) error {
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subcommands := []string{}
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for _, command := range c.App.Commands {
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if command.Hidden {
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continue
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}
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for _, name := range command.Names() {
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subcommands = append(subcommands, name)
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}
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}
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for _, flag := range c.App.Flags {
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// only includes full flag name.
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subcommands = append(subcommands, "--"+strings.Split(flag.GetName(), ",")[0])
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}
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fmt.Fprintln(c.App.Writer, fmt.Sprintf(bashCompletionTemplate, strings.Join(subcommands, "\n")))
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return nil
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},
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}
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