65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
package main
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import (
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"github.com/juju/gnuflag"
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"errors"
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)
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var (
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ArgInput string
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ArgInputIsSet bool = false
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ArgOutput string
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ArgOutputIsSet bool = false
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ArgThreshold string
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ArgThresholdIsSet bool = false
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ArgJobs int = 0
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ArgDefaultNoiseLevel int = 0
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)
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func Use(vals ...interface{}) {
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for _, val := range vals {
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_ = val
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}
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}
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func init() {
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gnuflag.IntVar(&ArgJobs, "jobs", 0, "")
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gnuflag.IntVar(&ArgJobs, "j", 0, "")
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gnuflag.IntVar(&ArgDefaultNoiseLevel, "noise", -1, "")
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gnuflag.IntVar(&ArgDefaultNoiseLevel, "n", -1, "")
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}
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func parseArgs() error {
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gnuflag.Parse(false)
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for i := 0; i < 3 && i < gnuflag.NArg(); i++ {
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switch i {
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case 0:
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ArgInput = gnuflag.Arg(0)
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ArgInputIsSet = true
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case 1:
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ArgOutput = gnuflag.Arg(1)
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ArgOutputIsSet = true
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case 2:
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ArgThreshold = gnuflag.Arg(2)
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ArgThresholdIsSet = true
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}
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}
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if !ArgInputIsSet {
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return errors.New("Input directory not specified")
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}
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if !ArgOutputIsSet {
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return errors.New("Output file not specified")
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}
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if !ArgThresholdIsSet {
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return errors.New("Threshold not specified")
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}
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return nil
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}
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