mirror of https://github.com/k3s-io/k3s
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
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/*
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Copyright 2016 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 templates
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import (
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"github.com/spf13/cobra"
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)
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type CommandGroup struct {
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Message string
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Commands []*cobra.Command
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}
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type CommandGroups []CommandGroup
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func (g CommandGroups) Add(c *cobra.Command) {
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for _, group := range g {
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c.AddCommand(group.Commands...)
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}
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}
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func (g CommandGroups) Has(c *cobra.Command) bool {
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for _, group := range g {
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for _, command := range group.Commands {
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if command == c {
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return true
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}
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}
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}
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return false
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}
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func AddAdditionalCommands(g CommandGroups, message string, cmds []*cobra.Command) CommandGroups {
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group := CommandGroup{Message: message}
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for _, c := range cmds {
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// Don't show commands that have no short description
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if !g.Has(c) && len(c.Short) != 0 {
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group.Commands = append(group.Commands, c)
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}
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}
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if len(group.Commands) == 0 {
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return g
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}
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return append(g, group)
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}
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