44 lines
734 B
Go
44 lines
734 B
Go
package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"printer.backend/internal/config"
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)
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var (
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cfgFile string
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cfg *config.Config
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)
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var rootCmd = &cobra.Command{
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Use: "printer-backend",
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Short: "Alox printer backend CLI",
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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if cfgFile == "" {
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cfg = config.Default()
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return nil
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}
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var err error
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cfg, err = config.Load(cfgFile)
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return err
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},
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SilenceUsage: true,
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}
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// Execute runs the root command.
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func Execute() error {
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return rootCmd.Execute()
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}
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func init() {
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "path to JSON config file")
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}
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func exitWithError(err error) {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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