/
root.go
53 lines (41 loc) · 1.04 KB
/
root.go
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package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
)
var VERSION = "0.6.0"
var rootCmd = &cobra.Command{
Use: "pydockenv",
Short: "A CLI tool to handle Python virtual environments",
}
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func getStringArg(cmd *cobra.Command, argName string) (string, error) {
value, err := cmd.Flags().GetString(argName)
if err != nil {
return "", fmt.Errorf("cannot read %s: %w", argName, err)
}
return value, nil
}
func getStringArrayArg(cmd *cobra.Command, argName string) ([]string, error) {
value, err := cmd.Flags().GetStringArray(argName)
if err != nil {
return []string{}, fmt.Errorf("cannot read %s: %w", argName, err)
}
return value, nil
}
func getBoolArg(cmd *cobra.Command, argName string) (bool, error) {
value, err := cmd.Flags().GetBool(argName)
if err != nil {
return false, fmt.Errorf("cannot read %s: %w", argName, err)
}
return value, nil
}
func init() {
rootCmd.PersistentFlags().StringP("log-level", "l", "info", "Log level")
}