>>>>> On Fri, 7 Aug 2015, Michał Górny wrote: > The function can return one of the following return codes:
> - 0 -- indicating that the package should be rebuilt from ebuild > (changes occured), > - 1 -- indicating that the package needs not be rebuilt. > The function must use 'die' if an error preventing the function > from determining the state occurs. Wouldn't it be feasible to leave error handling in that case to the caller, i.e. have a third return code for the case there is some failure? https://bugs.gentoo.org/show_bug.cgi?id=482666#c2 > The function can output any user-oriented messages. The following > output functions are made available: einfo, einfon, elog, ewarn, > eerror, ebegin, eend. The following additional functions are > available: die, assert, has, hasv, hasq. No use/usev/usex functions? There might be cases where a rebuild is only needed for a certain combination of USE flags. Ulrich
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