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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils multilib versionator prefix
DESCRIPTION="Filesystem baselayout and init scripts"
HOMEPAGE="https://www.gentoo.org/"
SRC_URI="https://gitweb.gentoo.org/proj/baselayout.git/snapshot/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh ~sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
IUSE="build kernel_linux"
pkg_setup() {
multilib_layout
}
# Create our multilib dirs - the Makefile has no knowledge of this
multilib_layout() {
local libdir libdirs=$(get_all_libdirs) def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
: ${libdirs:=lib} # it isn't that we don't trust multilib.eclass...
[ -z "${def_libdir}" ] && die "your DEFAULT_ABI=$DEFAULT_ABI appears to be invalid"
# figure out which paths should be symlinks and which should be directories
local dirs syms exp d
for libdir in ${libdirs} ; do
exp=( {,usr/,usr/local/}${libdir} )
for d in "${exp[@]}" ; do
# most things should be dirs
if [ "${SYMLINK_LIB}" = "yes" ] && [ "${libdir}" = "lib" ] ; then
[ ! -h "${d}" ] && [ -e "${d}" ] && dirs+=" ${d}"
else
[ -h "${d}" ] && syms+=" ${d}"
fi
done
done
if [ -n "${syms}${dirs}" ] ; then
ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB:-no}, so that means you need to"
ewarn "have these paths configured as follows:"
[ -n "${dirs}" ] && ewarn "symlinks to '${def_libdir}':${dirs}"
[ -n "${syms}" ] && ewarn "directories:${syms}"
ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
ewarn "If things fail, you will need to manually create/move the directories."
echo
fi
# setup symlinks and dirs where we expect them to be; do not migrate
# data ... just fall over in that case.
local prefix
for prefix in "${EROOT}"{,usr/,usr/local/} ; do
if [ "${SYMLINK_LIB}" = yes ] ; then
# we need to make sure "lib" points to the native libdir
if [ -h "${prefix}lib" ] ; then
# it's already a symlink! assume it's pointing to right place ...
continue
elif [ -d "${prefix}lib" ] ; then
# "lib" is a dir, so need to convert to a symlink
ewarn "Converting ${prefix}lib from a dir to a symlink"
rm -f "${prefix}lib"/.keep
if rmdir "${prefix}lib" 2>/dev/null ; then
ln -s ${def_libdir} "${prefix}lib" || die
else
die "non-empty dir found where we needed a symlink: ${prefix}lib"
fi
else
# nothing exists, so just set it up sanely
ewarn "Initializing ${prefix}lib as a symlink"
mkdir -p "${prefix}" || die
rm -f "${prefix}lib" || die
ln -s ${def_libdir} "${prefix}lib" || die
mkdir -p "${prefix}${def_libdir}" #423571
fi
else
# we need to make sure "lib" is a dir
if [ -h "${prefix}lib" ] ; then
# "lib" is a symlink, so need to convert to a dir
ewarn "Converting ${prefix}lib from a symlink to a dir"
rm -f "${prefix}lib" || die
if [ -d "${prefix}lib32" ] ; then
ewarn "Migrating ${prefix}lib32 to ${prefix}lib"
mv "${prefix}lib32" "${prefix}lib" || die
else
mkdir -p "${prefix}lib" || die
fi
elif [ -d "${prefix}lib" ] && ! has lib32 ${libdirs} ; then
# make sure the old "lib" ABI location does not exist; we
# only symlinked the lib dir on systems where we moved it
# to "lib32" ...
case ${CHOST} in
*-gentoo-freebsd*) ;; # We want it the other way on fbsd.
i?86*|x86_64*|powerpc*|sparc*|s390*)
if [[ -d ${prefix}lib32 && ! -h ${prefix}lib32 ]] ; then
rm -f "${prefix}lib32"/.keep
if ! rmdir "${prefix}lib32" 2>/dev/null ; then
ewarn "You need to merge ${prefix}lib32 into ${prefix}lib"
die "non-empty dir found where there should be none: ${prefix}lib32"
fi
fi
;;
esac
else
# nothing exists, so just set it up sanely
ewarn "Initializing ${prefix}lib as a dir"
mkdir -p "${prefix}lib" || die
fi
fi
done
}
pkg_preinst() {
# Bug #217848 - Since the remap_dns_vars() called by pkg_preinst() of
# the baselayout-1.x ebuild copies all the real configs from the user's
# /etc/conf.d into ${D}, it makes them all appear to be the default
# versions. In order to protect them from being unmerged after this
# upgrade, modify their timestamps.
touch "${EROOT}"/etc/conf.d/* 2>/dev/null
# 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
# We need to install directories and maybe some dev nodes when building
# stages, but they cannot be in CONTENTS.
# Also, we cannot reference $S as binpkg will break so we do this.
multilib_layout
if use build ; then
emake -C "${ED}/usr/share/${PN}" DESTDIR="${EROOT}" layout || die
fi
rm -f "${ED}"/usr/share/${PN}/Makefile
}
src_prepare() {
default
if use prefix; then
hprefixify -e "/EUID/s,0,${EUID}," -q '"' etc/profile
hprefixify etc/{env.d/50baselayout,shells} share.Linux/passwd
echo PATH=/usr/bin:/bin >> etc/env.d/99host
echo ROOTPATH=/usr/sbin:/sbin:/usr/bin:/bin >> etc/env.d/99host
fi
# handle multilib paths. do it here because we want this behavior
# regardless of the C library that you're using. we do explicitly
# list paths which the native ldconfig searches, but this isn't
# problematic as it doesn't change the resulting ld.so.cache or
# take longer to generate. similarly, listing both the native
# path and the symlinked path doesn't change the resulting cache.
local libdir ldpaths
for libdir in $(get_all_libdirs) ; do
ldpaths+=":${EPREFIX}/${libdir}:${EPREFIX}/usr/${libdir}"
ldpaths+=":${EPREFIX}/usr/local/${libdir}"
done
echo "LDPATH='${ldpaths#:}'" >> etc/env.d/50baselayout
# rc-scripts version for testing of features that *should* be present
echo "Gentoo Base System release ${PV}" > etc/gentoo-release
}
src_install() {
emake \
OS=$(usex kernel_FreeBSD BSD Linux) \
DESTDIR="${ED}" \
install
dodoc ChangeLog
# need the makefile in pkg_preinst
insinto /usr/share/${PN}
doins Makefile
}
pkg_postinst() {
local x
# We installed some files to /usr/share/baselayout instead of /etc to stop
# (1) overwriting the user's settings
# (2) screwing things up when attempting to merge files
# (3) accidentally packaging up personal files with quickpkg
# If they don't exist then we install them
for x in master.passwd passwd shadow group fstab ; do
[ -e "${EROOT}etc/${x}" ] && continue
[ -e "${EROOT}usr/share/baselayout/${x}" ] || continue
cp -p "${EROOT}usr/share/baselayout/${x}" "${EROOT}"etc
done
# Force shadow permissions to not be world-readable #260993
for x in shadow ; do
[ -e "${EROOT}etc/${x}" ] && chmod o-rwx "${EROOT}etc/${x}"
done
# Take care of the etc-update for the user
if [ -e "${EROOT}"etc/._cfg0000_gentoo-release ] ; then
mv "${EROOT}"etc/._cfg0000_gentoo-release "${EROOT}"etc/gentoo-release
fi
# whine about users that lack passwords #193541
if [[ -e "${EROOT}"etc/shadow ]] ; then
local bad_users=$(sed -n '/^[^:]*::/s|^\([^:]*\)::.*|\1|p' "${EROOT}"/etc/shadow)
if [[ -n ${bad_users} ]] ; then
echo
ewarn "The following users lack passwords!"
ewarn ${bad_users}
fi
fi
# baselayout leaves behind a lot of .keep files, so let's clean them up
find "${EROOT}"lib*/rcscripts/ -name .keep -exec rm -f {} + 2>/dev/null
find "${EROOT}"lib*/rcscripts/ -depth -type d -exec rmdir {} + 2>/dev/null
# whine about users with invalid shells #215698
if [[ -e "${EROOT}"etc/passwd ]] ; then
local bad_shells=$(awk -F: 'system("test -e " $7) { print $1 " - " $7}' "${EROOT}"etc/passwd | sort)
if [[ -n ${bad_shells} ]] ; then
echo
ewarn "The following users have non-existent shells!"
ewarn "${bad_shells}"
fi
fi
# https://bugs.gentoo.org/361349
if use kernel_linux; then
mkdir -p "${EROOT}"run
local found fstype mountpoint
while read -r _ mountpoint fstype _; do
[[ ${mountpoint} = /run ]] && [[ ${fstype} = tmpfs ]] && found=1
done < "${ROOT}"proc/mounts
[[ -z ${found} ]] &&
ewarn "You should reboot now to get /run mounted with tmpfs!"
fi
for x in ${REPLACING_VERSIONS}; do
if ! version_is_at_least 2.4 ${v}; then
ewarn "After updating ${EROOT}etc/profile, please run"
ewarn "env-update and . /etc/profile"
break
fi
done
if [[ -e "${EROOT}"etc/env.d/00basic ]]; then
ewarn "${EROOT}etc/env.d/00basic is now ${EROOT}etc/env.d/50baselayout"
ewarn "Please migrate your changes."
fi
}
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