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Re: bin/51269: pkg_info enhancements
On Sat, Jun 25, 2016 at 06:55:01PM +0000, David Holland wrote:
> The following reply was made to PR bin/51269; it has been noted by GNATS.
> From: David Holland <dholland-bugs%netbsd.org@localhost>
> To: gnats-bugs%NetBSD.org@localhost
> Subject: Re: bin/51269: pkg_info enhancements
> Date: Sat, 25 Jun 2016 18:50:33 +0000
> On Sat, Jun 25, 2016 at 02:45:01PM +0000, Joerg Sonnenberger wrote:
> > On Sat, Jun 25, 2016 at 10:35:00AM +0000, paul%whooppee.com@localhost wrote:
> > > * Allow for querying of more than one variable at a time, by specifying
> > > multiple -Q options
> > >
> > > pkg_info -Q PKGPATH -Q PKGNAME
> > So, how would I know where one variable ends and the next one starts?
> Uh, with getopt?
In the output, not on the command line.
> > > * Allow querying for a list of packages that have a variable set, and/or
> > > packages that have a variable set to a specific value (and maybe even
> > > a third variant to get a list of packages that do _not_ set the
> > > variable).
> > >
> > > pkg_info -V variable_name
> > > pkg_info -V variable_name=value
> > > pkg_info -V \!variable
> > Given that this can be trivally written as shell loop, I don't see the
> > point. [...]
> "Because shell loops suck" seems like a reason.
Then use awk or Python or Perl or whatever.
> You're really giving the impression of looking for excuses not to
> change anything :-|
I've been looking at improving the interface in the past. Most
approaches apart very easily, so are of very limited use for the
complexity they add.
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