109d8c3f4f
This change adds a --verbose=x flag (-v=x shorthand) to the Mu command, to set the glog logging level to x, for all subcommands.
36 lines
819 B
Go
36 lines
819 B
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/spf13/cobra"
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)
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func NewMuCmd() *cobra.Command {
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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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Run: func(cmd *cobra.Command, args []string) {
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if verbose > 0 {
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// Enable verbose logging in glog at the specified level. Poking around at the flags by name feels
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// kind of hacky, however it's how the glog library works.
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flag.Lookup("v").Value.Set(strconv.Itoa(verbose))
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}
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},
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}
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cmd.PersistentFlags().IntVarP(
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&verbose, "verbose", "v", 0,
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"Enable verbose logging (e.g., v=3); warning: anything >3 is very verbose",
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)
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cmd.AddCommand(newBuildCmd())
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cmd.AddCommand(newVersionCmd())
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return cmd
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}
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