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82 lines
2.7 KiB
82 lines
2.7 KiB
package cmd
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import (
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"fmt"
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"os"
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"git.devices.local/mawas/skel/lib/config"
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"github.com/spf13/cobra"
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)
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var (
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Version string
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APPName string
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APPDescription string
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)
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var rootCmd = &cobra.Command{
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Use: APPName,
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Short: APPDescription,
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Long: APPDescription,
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// SilenceUsage: true,
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// SilenceErrors: true,
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Run: func(cmd *cobra.Command, args []string) {
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},
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}
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var versionCmd = &cobra.Command{
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Use: "version",
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Short: "Print the version number",
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Long: "Print the version number",
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Run: func(cmd *cobra.Command, args []string) {
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fmt.Println(APPName, "version:", Version)
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os.Exit(0)
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},
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}
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var sampleCfgCmd = &cobra.Command{
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Use: "sample-config",
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Short: "Print sample config",
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Long: "Print an example configuration file content",
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Run: func(cmd *cobra.Command, args []string) {
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fmt.Println(config.Sample)
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os.Exit(0)
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},
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}
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func Initialize(version string, appName string, appDescription string) error {
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var cfgFile string
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Version = version
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APPName = appName
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APPDescription = appDescription
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rootCmd.SetHelpFunc(func(cmd *cobra.Command, args []string) {
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if err := cmd.Usage(); err != nil {
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os.Exit(1)
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}
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os.Exit(0)
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})
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rootCmd.AddCommand(versionCmd)
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rootCmd.AddCommand(sampleCfgCmd)
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rootCmd.Flags().StringVarP(&cfgFile, "config", "c", "", "config file")
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flagCfg := map[string]interface{}{
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"application.environment": rootCmd.Flags().StringP("environment", "e", "", "application environment"),
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"application.listenaddress": rootCmd.Flags().StringP("listenaddress", "l", "", "application listenaddress or host"),
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"application.port": rootCmd.Flags().IntP("port", "p", 0, "application listenport"),
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"database.host": rootCmd.Flags().StringP("database-host", "H", "", "database host"),
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"database.port": rootCmd.Flags().IntP("database-port", "P", 0, "database port"),
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"database.dialect": rootCmd.Flags().StringP("database-dialect", "D", "", "database dialect"),
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"database.database": rootCmd.Flags().StringP("database-name", "d", "", "database name"),
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"database.user": rootCmd.Flags().StringP("database-user", "u", "", "database user"),
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"database.password": rootCmd.Flags().StringP("database-password", "s", "", "database password"),
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"database.maxopenconn": rootCmd.Flags().IntP("database-maxopen", "o", 0, "database max open connections"),
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"database.maxidleconn": rootCmd.Flags().IntP("database-maxidle", "i", 0, "database max idle connections"),
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"database.maxlifetime": rootCmd.Flags().IntP("database-maxlifetime", "t", 0, "database max connection lifetime"),
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}
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if err := rootCmd.Execute(); err != nil {
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return err
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}
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if err := config.Initialize(appName, cfgFile, flagCfg); err != nil {
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return err
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}
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return nil
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}
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