Allow specifying empty list for CIDRSliceFlag

stackitcloud · Mar 20, 2024 · c90eda9 · c90eda9
1 parent 8e02522
commit c90eda9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/internal/pkg/flags/cidrslice.go b/internal/pkg/flags/cidrslice.go
@@ -1,7 +1,6 @@
 package flags
 
 import (
-	"fmt"
 	"strings"
 
 	"github.com/spf13/pflag"
@@ -25,7 +24,8 @@ func (f *cidrSliceFlag) String() string {
 
 func (f *cidrSliceFlag) Set(value string) error {
 	if value == "" {
-		return fmt.Errorf("value cannot be empty")
+		f.value = []string{}
+		return nil
 	}
 
 	cidrs := strings.Split(value, ",")