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Disable flags in UseLine (#552)

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Signed-off-by: Daniel Nephin <dnephin@gmail.com>
This commit is contained in:
Daniel Nephin 2017-11-19 02:58:54 -05:00 committed by Albert Nigmatzianov
parent d6948b782c
commit 34ceca591b
1 changed files with 7 additions and 0 deletions
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7
command.go
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@ -118,6 +118,10 @@ type Command struct {
// will be printed by generating docs for this command.
DisableAutoGenTag bool
// DisableFlagsInUseLine will disable the addition of [flags] to the usage
// line of a command when printing help or generating docs
DisableFlagsInUseLine bool
// DisableSuggestions disables the suggestions based on Levenshtein distance
// that go along with 'unknown command' messages.
DisableSuggestions bool
@ -994,6 +998,9 @@ func (c *Command) UseLine() string {
} else {
useline = c.Use
}
if c.DisableFlagsInUseLine {
return useline
}
if c.HasAvailableFlags() && !strings.Contains(useline, "[flags]") {
useline += " [flags]"
}