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Enhancement: Make QuestionMark "?" work as "help" #127

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Enhancement: Make QuestionMark "?" work as "help" #127

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9a47682
Update ishell.go
peter-zyj Sep 13, 2019
3101b67
Merge pull request #1 from peter-zyj/peter-zyj-questionMark
peter-zyj Sep 13, 2019
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5 changes: 4 additions & 1 deletion ishell.go
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Original file line number Diff line number Diff line change
Expand Up @@ -268,10 +268,13 @@ func (s *Shell) handleCommand(str []string) (bool, error) {
}
cmd, args := s.rootCmd.FindCmd(str)
if cmd == nil {
if args[0] == "?" {
s.Println(s.HelpText())
}
return false, nil
}
// trigger help if func is not registered or auto help is true
if cmd.Func == nil || (s.autoHelp && len(args) == 1 && args[0] == "help") {
if cmd.Func == nil || (s.autoHelp && len(args) == 1 && (args[0] == "help" || args[0] == "?")) {
s.Println(cmd.HelpText())
return true, nil
}
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