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Wrapper: add squeeze_whitespace option #48

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merged 1 commit into from
May 19, 2017
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With this option, whitespace between words can be significant. That
is, whitespace added for alignment purposes can be kept in the output.
This means that wrapping strings like

-v:        be very verbose and output lots of messages
--foo:     inject extra foos in the output
--foobar:  enable the foobar optimization (if possible)

can end up looking like

-v:        be very verbose and
output lots of messages
--foo:     inject extra foos
in the output
--foobar:  enable the foobar
optimization (if possible)

Fixes #28. Related to clap-rs/clap#617.

With this option, whitespace between words can be significant. That
is, whitespace added for alignment purposes can be kept in the output.
This means that wrapping strings like

  -v:        be very verbose and output lots of messages
  --foo:     inject extra foos in the output
  --foobar:  enable the foobar optimization (if possible)

can end up looking like

  -v:        be very verbose and
  output lots of messages
  --foo:     inject extra foos
  in the output
  --foobar:  enable the foobar
  optimization (if possible)

Fixes #28. Related to clap-rs/clap#617.
@mgeisler mgeisler merged commit c424273 into master May 19, 2017
@mgeisler mgeisler deleted the squeeze-whitespace branch September 24, 2017 14:15
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