add negative to cli (#3888)

osmosis-labs · Jan 4, 2023 · 8f88f7d · 8f88f7d
1 parent de76db0
commit 8f88f7d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/osmoutils/osmocli/parsers.go b/osmoutils/osmocli/parsers.go
@@ -166,6 +166,14 @@ func parseFieldFromDirectlySetFlag(fVal reflect.Value, fType reflect.StructField
 }
 
 func ParseFieldFromArg(fVal reflect.Value, fType reflect.StructField, arg string) error {
+	// We cant pass in a negative number due to the way pflags works...
+	// This is an (extraordinarily ridiculous) workaround that checks if a negative int is encapsulated in square brackets,
+	// and if so, trims the square brackets
+	if strings.HasPrefix(arg, "[") && strings.HasSuffix(arg, "]") && arg[1] == '-' {
+		arg = strings.TrimPrefix(arg, "[")
+		arg = strings.TrimSuffix(arg, "]")
+	}
+
 	switch fType.Type.Kind() {
 	// SetUint allows anyof type u8, u16, u32, u64, and uint
 	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: