42 lines
711 B
Go
42 lines
711 B
Go
package glance
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import (
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"flag"
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"os"
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)
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type CliIntent uint8
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const (
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CliIntentServe CliIntent = iota
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CliIntentCheckConfig = iota
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)
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type CliOptions struct {
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Intent CliIntent
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ConfigPath string
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}
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func ParseCliOptions() (*CliOptions, error) {
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flags := flag.NewFlagSet("", flag.ExitOnError)
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checkConfig := flags.Bool("check-config", false, "Check whether the config is valid")
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configPath := flags.String("config", "glance.yml", "Set config path")
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err := flags.Parse(os.Args[1:])
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if err != nil {
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return nil, err
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}
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intent := CliIntentServe
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if *checkConfig {
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intent = CliIntentCheckConfig
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}
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return &CliOptions{
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Intent: intent,
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ConfigPath: *configPath,
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}, nil
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}
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