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Enhancement: Make Cli ArgumentParsers locale configurable #8619
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Hi @JamesBoon. I don't think setting the Your second approach should be possible. The more flexible way in my opinion is to provide a general customizer for the |
If you use a I don't know what would be the best approach here. What do you think? Which way would lead to a better, more comfortable way for a developer using it? |
Hi @zUniQueX, These changes will just mark the |
When creating a command in dropwizard, I usually add my help texts in english. This makes sense as dropwizards help texts are english too.
But argparse4j uses
Locale.getDefault()
and for this reason the output is in two different languages on each non-english system.I have two different proposals:
Just change the creation of the
ArgumentParser
here to set the english locale:final ArgumentParser p = ArgumentParsers.newFor(usage).locale(Locale.ENGLISH).addHelp(false).build()
This would be a breaking change though. But maybe possible for 5.0.0?
Or: Make it possible to somehow pass more options to the creation of the
ArgumentParser
. Maybe by enhancingJarLocation
. It could return the locale in a function likegetLocale()
(default:Locale.getDefault()
). Then a protected Function ofApplication<>
likegetJarLocation()
could be used here:final Cli cli = new Cli(getJarLocation(), bootstrap, System.out, System.err);
and the line from "1." would become:
final ArgumentParser p = ArgumentParsers.newFor(usage).locale(location.getLocale()).addHelp(false).build()
What do you think? Is one of these ways possible?
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