[Buildroot] [PATCH 2/8] core/pkg-utils: add a macro to pretty-print a help entry
Jérôme Pouiller
jezz at sysmic.org
Thu Mar 10 09:31:23 UTC 2016
Hello Arnout, Yann,
On Thursday 10 March 2016 00:37:17 Arnout Vandecappelle wrote:
> On 03/09/16 23:22, Yann E. MORIN wrote:
[...]
> > + for h in $(1); do \
> > + printf " %-22s - %s\n" "$${h%% : *}" "$${h#* : }"; \
> > + done
Personally, I dislike this automatic splitting of argument. Especially,
this macro is not obvious and it may look like black magic.
Regards,
--
Jérôme Pouiller, Sysmic
Embedded Linux specialist
http://www.sysmic.fr
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