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Shorter message when invalid flags provided

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spf13 2013-09-29 02:01:56 -04:00
parent 55ff474dee
commit 6b3d2f2e9a
2 changed files with 1 additions and 7 deletions
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2
cobra_test.go
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@ -201,7 +201,7 @@ func TestChildCommandFlags(t *testing.T) {
t.Errorf("invalid flag should generate error")
}
if !strings.Contains(buf.String(), "inttwo=234") {
if !strings.Contains(buf.String(), "unknown shorthand") {
t.Errorf("Wrong error message displayed, \n %s", buf.String())
}

6
command.go
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@ -149,12 +149,6 @@ func (c *Command) execute(args []string) (err error) {
if e == nil {
err = cmd.ParseFlags(a)
if err != nil {
// report flag parsing error
c.Println(strings.Split(err.Error(), "\n")[0])
erx := cmd.Usage()
if erx != nil {
return erx
}
return err
} else {
argWoFlags := cmd.Flags().Args()