45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
// Copyright 2016 Marapongo, Inc. All rights reserved.
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package cmd
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import (
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"flag"
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"strconv"
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"github.com/golang/glog"
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"github.com/spf13/cobra"
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)
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func NewMuCmd() *cobra.Command {
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var logToStderr bool
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var verbose int
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cmd := &cobra.Command{
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Use: "mu",
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Short: "Mu is a framework and toolset for reusable stacks of services",
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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// Ensure the glog library has been initialized, including calling flag.Parse beforehand. Unfortunately,
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// this is the only way to control the way glog runs. That includes poking around at flags below.
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flag.Parse()
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if logToStderr {
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flag.Lookup("logtostderr").Value.Set("true")
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}
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if verbose > 0 {
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flag.Lookup("v").Value.Set(strconv.Itoa(verbose))
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}
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},
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PersistentPostRun: func(cmd *cobra.Command, args []string) {
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glog.Flush()
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},
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}
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cmd.PersistentFlags().BoolVar(&logToStderr, "logtostderr", false, "Log to stderr instead of to files")
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cmd.PersistentFlags().IntVarP(
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&verbose, "verbose", "v", 0, "Enable verbose logging (e.g., v=3); anything >3 is very verbose")
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cmd.AddCommand(newBuildCmd())
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cmd.AddCommand(newGetCmd())
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cmd.AddCommand(newVersionCmd())
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return cmd
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}
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