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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils multilib libtool
MY_P=${P/-prefix/} # just use "upstream" sources
DESCRIPTION="Minimal baselayout for Gentoo Prefix installs"
HOMEPAGE="https://www.gentoo.org/"
SRC_URI="mirror://gentoo/${MY_P}.tar.bz2
https://dev.gentoo.org/~vapier/dist/${MY_P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~arm ~arm64 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
RDEPEND="sys-apps/gentoo-functions"
DEPEND="${RDEPEND}"
S=${WORKDIR}/${MY_P}
pkg_preinst() {
# This is written in src_install (so it's in CONTENTS), but punt all
# pending updates to avoid user having to do etc-update (and make the
# pkg_postinst logic simpler).
rm -f "${EROOT}"/etc/._cfg????_gentoo-release
}
src_prepare() {
if use prefix-chain; then
eapply "${FILESDIR}"/baselayout-${PV}-prefix-chaining.patch
# need to set the PKG_CONFIG_PATH globally for this prefix, when
# chaining is enabled, since pkg-config may not be installed locally,
# but still .pc files should be found for all RDEPENDable prefixes in
# the chain.
echo "PKG_CONFIG_PATH=\"/usr/lib/pkgconfig:/usr/share/pkgconfig\"" >> etc/env.d/00basic
echo "PORTAGE_OVERRIDE_EPREFIX=\"${EPREFIX}\"" >> etc/env.d/00basic
echo "PORTAGE_CONFIGROOT=\"${EPREFIX}\"" >> etc/env.d/00basic
echo "EPREFIX=\"${EPREFIX}\"" >> etc/env.d/00basic
fi
default
}
src_install() {
# make functions.sh available in /etc/init.d (from gentoo-functions)
# Note: we cannot replace the symlink with a file here, or Portage will
# config-protect it, and etc-update can't handle symlink to file updates
dodir etc/init.d
dosym ../../lib/gentoo/functions.sh /etc/init.d/functions.sh
dodir etc
sed \
-e "/PATH=/!s:/\(etc\|usr/bin\|bin\):\"${EPREFIX}\"/\1:g" \
-e "/PATH=/s|\([:\"]\)/|\1${EPREFIX}/|g" \
etc/profile > "${ED}"/etc/profile || die
if ! use prefix-chain; then
sed \
-e "/PATH=.*\/sbin/s|\"$|:/usr/sbin:/sbin\"|" \
-e "/PATH=.*\/bin/s|\"$|:/usr/bin:/bin\"|" \
-i "${ED}"/etc/profile || die
fi
dodir etc/env.d
sed \
-e "s:/\(etc/env.d\|opt\|usr\):${EPREFIX}/\1:g" \
-e "/^PATH=/s|\"$|:${EPREFIX}/usr/sbin:${EPREFIX}/sbin\"|" \
etc/env.d/00basic > "${ED}"/etc/env.d/00basic || die
dodoc ChangeLog.svn
# add the host OS MANPATH
if [[ -d "${ROOT}"/usr/share/man ]] ; then
echo 'MANPATH="/usr/share/man"' > "${ED}"/etc/env.d/99basic || die
fi
# rc-scripts version for testing of features that *should* be present
echo "Gentoo Prefix Base System release ${PV}" > "${ED}"/etc/gentoo-release
# FHS compatibility symlinks stuff
dosym /var/tmp /usr/tmp
# add a dummy to avoid Portage shebang errors
dodir sbin
cat > "${ED}"/sbin/runscript <<- EOF
#!/usr/bin/env sh
source "${EPREFIX}/lib/gentoo/functions.sh"
eerror "runscript/openrc-run not supported by Gentoo Prefix Base System release ${PV}" 1>&2
exit 1
EOF
chmod 755 "${ED}"/sbin/runscript || die
cp "${ED}"/sbin/{runscript,openrc-run} || die
}
pkg_postinst() {
# Take care of the etc-update for the user
if [ -e "${EROOT}"/etc/._cfg0000_gentoo-release ] ; then
mv "${EROOT}"/etc/._cfg0000_gentoo-release "${EROOT}"/etc/gentoo-release
fi
# baselayout leaves behind a lot of .keep files, so let's clean them up
find "${EROOT}"/lib/rcscripts/ -name .keep -exec rm -f {} + 2>/dev/null
find "${EROOT}"/lib/rcscripts/ -depth -type d -exec rmdir {} + 2>/dev/null
}
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