77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors All rights reserved.
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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 cmd
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import (
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"context"
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"errors"
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"flag"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"k8s.io/minikube/pkg/minikube/perf"
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)
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var rootCmd = &cobra.Command{
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Use: "mkcmp [path to first binary] [path to second binary]",
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Short: "mkcmp is used to compare performance of two minikube binaries",
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SilenceUsage: true,
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SilenceErrors: true,
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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return validateArgs(args)
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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binaries, err := retrieveBinaries(args)
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if err != nil {
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return err
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}
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return perf.CompareMinikubeStart(context.Background(), os.Stdout, binaries)
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},
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}
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func init() {
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flag.Parse()
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}
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func validateArgs(args []string) error {
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if len(args) != 2 {
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return errors.New("mkcmp requires two minikube binaries to compare: mkcmp [path to first binary] [path to second binary]")
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}
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return nil
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}
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func retrieveBinaries(args []string) ([]*perf.Binary, error) {
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binaries := []*perf.Binary{}
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for _, a := range args {
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binary, err := perf.NewBinary(a)
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if err != nil {
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return nil, err
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}
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binaries = append(binaries, binary)
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}
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return binaries, nil
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}
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// Execute runs the mkcmp command
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println("Error:", err)
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os.Exit(1)
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}
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}
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