54 lines
1003 B
Go
54 lines
1003 B
Go
package cmd
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
// Get the value of a bool flag.
|
|
func boolArg(cmd *cobra.Command, name string) bool {
|
|
b, err := cmd.Flags().GetBool(name)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
return b
|
|
}
|
|
|
|
// Get the value of an int flag.
|
|
func intArg(cmd *cobra.Command, name string) int {
|
|
i, err := cmd.Flags().GetInt(name)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
return i
|
|
}
|
|
|
|
// Get the value of a string flag.
|
|
func stringArg(cmd *cobra.Command, name string) string {
|
|
str, err := cmd.Flags().GetString(name)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
return str
|
|
}
|
|
|
|
// Get the value of a string array flag.
|
|
func stringArrayArg(cmd *cobra.Command, name string) []string {
|
|
s, err := cmd.Flags().GetStringArray(name)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
return s
|
|
}
|
|
|
|
// Get the argv after the -- separator.
|
|
func getArgv(cmd *cobra.Command, args []string) []string {
|
|
lenAtDash := cmd.Flags().ArgsLenAtDash()
|
|
if lenAtDash == -1 {
|
|
return nil
|
|
} else {
|
|
return args[lenAtDash:]
|
|
}
|
|
}
|