Date: Tue, 18 Apr 2023 13:48:04 +0200
From: Felix Palmen <zirias@FreeBSD.org>
To: ports@freebsd.org
Subject: Re: Get ${OSREL} at install time
Message-ID: <3gizlmiaz2h3qwk6xe64iik42vr6mtxyex4d2hjaymazz5nngt@3wm6jdrdxslm>
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* Nuno Teixeira <eduardo@freebsd.org> [20230418 12:38]:
> @postexec env osrel=3D$(freebsd-version -u) sed -E -e
> "s,stable/[0-9]+,stable/${osrel%%.*}," -e
> "s,releng/[0-9]+,releng/${osrel%%-*}," %%PREFIX%%/etc/gitup.conf
This can't work because the shell will expand ${osrel%%...} before
executing this whole command (and then, it's still unset).
As a workaround, you could explicitly start another shell, e.g. like
| env osrel=3D$([...]) /bin/sh -c 'sed -e "s,foo,${osrel%%-*}," [...]'
But this is getting *really* messy, so I'd personally opt for the
explicit post-install script.
BTW, another thing might be a bit problematic here: Calling
freebsd-version like this will work when pkg is used with -c (using
chroot), but most likely not with -r.
--=20
Felix Palmen <zirias@FreeBSD.org> {private} felix@palmen-it.de
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