36 lines
713 B
Go
36 lines
713 B
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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)
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// Flags Configuration options for cli execution
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type Flags struct {
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ConfigPath string
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}
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// InitFlags Parses configuration options
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func (a *App) InitFlags() {
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app.flags = new(Flags)
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flag.Usage = func() {
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fmt.Printf(serviceName + ": " + serviceDescription + ".\n\nUsage:\n")
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flag.PrintDefaults()
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}
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var printVersion bool
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flag.BoolVar(&printVersion, "v", false, "Print version")
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usage := "Load configuration from `FILE`"
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flag.StringVar(&app.flags.ConfigPath, "config", "", usage)
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flag.StringVar(&app.flags.ConfigPath, "c", "", usage+" (shorthand)")
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flag.Parse()
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if printVersion {
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fmt.Println(serviceName + ": " + serviceVersion)
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os.Exit(0)
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}
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}
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