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use Slop "no-" prefix feature #121

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use Slop "no-" prefix feature #121

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no6v
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@no6v no6v commented May 3, 2012

Slop has a feature to invert the flag value with --no- prefix to each flag-like option,
so I tried to make options simple. If -n is specified, it will be treated it preferentially against
-l or --logo with deprecation warning.

Slop#to_hash on 3.x is broken as ever, but it will be fixed on 4.x anytime soon.
leejarvis/slop#59

* "-n" is marked as deprecated, but works preferentially
@jugyo
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jugyo commented May 3, 2012

I want to show the help like below:

  --[no-]stream       Stream mode

@no6v
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no6v commented May 3, 2012

I feel this should be as a function of Slop, but I tweaked the output of help.
Do not merge this at this time, thanks :).

@leejarvis
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opts = Slop.new do
  on 'bar', help: '  --[no-]bar   Stream mode'
end
puts opts.help #=> --[no-]bar   Stream mode

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3 participants