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Parse bug with option and value within command #50

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samhocevar opened this issue Jun 10, 2020 · 0 comments

samhocevar commented Jun 10, 2020

Using the following:

auto dither =
(
    command("dither").set(run_mode, mode::dither),
    option("--palette") & value("palette", palette),
    option("--hicolor").set(hicolor, true),
    option("--error-diffusion").set(error_diffusion, true),
    value("image").set(in)
);

Help string looks OK:

tool dither [--palette <palette>] [--hicolor] [--error-diffusion] <image>

However nothing gets accepted; I tried all the following:

tool dither
tool dither image.jpeg
tool dither --palette x image.jpeg
tool dither image.jpeg --palette x

What does work:

remove the --palette option
move the value("image") part before the option parts; but I want to be able to specify options before the final argument in the commandline

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