From 97afa5e7ca8a08a383cb259e06636b5e2cc7897f Mon Sep 17 00:00:00 2001 From: Steven Roose Date: Fri, 20 Oct 2017 13:06:17 +0200 Subject: Prevent printing when using ContinueOnError (#144) --- flag.go | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'flag.go') diff --git a/flag.go b/flag.go index 187e4c9..73c237b 100644 --- a/flag.go +++ b/flag.go @@ -873,8 +873,10 @@ func VarP(value Value, name, shorthand, usage string) { // returns the error. func (f *FlagSet) failf(format string, a ...interface{}) error { err := fmt.Errorf(format, a...) - fmt.Fprintln(f.out(), err) - f.usage() + if f.errorHandling != ContinueOnError { + fmt.Fprintln(f.out(), err) + f.usage() + } return err } @@ -1056,6 +1058,7 @@ func (f *FlagSet) Parse(arguments []string) error { case ContinueOnError: return err case ExitOnError: + fmt.Println(err) os.Exit(2) case PanicOnError: panic(err) -- cgit v1.2.3