mirror of
https://github.com/KevinMidboe/traefik-etcd-advertiser.git
synced 2025-10-29 18:00:19 +00:00
37 lines
591 B
Go
37 lines
591 B
Go
package config
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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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var (
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filename string
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)
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func ParseCli() (string, *bool) {
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flag.StringVar(&filename, "filename", "", "path of config")
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publish := flag.Bool("publish", false, "publish etcd messages")
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flag.Parse()
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args := os.Args[1:]
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if len(args) == 0 {
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// no command, exit with code 2 (invalid usage)
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fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
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flag.PrintDefaults()
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os.Exit(2)
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}
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if len(filename) < 1 {
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fmt.Fprintf(os.Stderr, "Filename required. Usage:\n")
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flag.PrintDefaults()
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os.Exit(2)
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}
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return filename, publish
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}
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