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Fix redundant error for unknown root command

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This commit is contained in:
Adam Mckaig
2015-04-03 01:07:34 -04:00
parent be3cf39f80
commit 2c370cd936
2 changed files with 12 additions and 3 deletions
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6
command.go
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@ -378,7 +378,7 @@ func (c *Command) Find(arrs []string) (*Command, []string, error) {
// if commander returned and the first argument (if it exists) doesn't
// match the command name, return nil & error
if commandFound.Name() == c.Name() && len(arrs[0]) > 0 && commandFound.Name() != arrs[0] {
return nil, a, fmt.Errorf("unknown command %q\nRun 'help' for usage.\n", a[0])
return nil, a, fmt.Errorf("unknown command %q", a[0])
}
return commandFound, a, nil
@ -539,10 +539,10 @@ func (c *Command) Execute() (err error) {
if err != nil {
if err == flag.ErrHelp {
c.Help()
} else {
c.Println("Error:", err.Error())
c.Printf("%v: invalid command %#q\n", c.Root().Name(), os.Args[1:])
c.Printf("Run '%v help' for usage\n", c.Root().Name())
c.Printf("Run '%v help' for usage.\n", c.Root().Name())
}
}