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346 lines
11 KiB
346 lines
11 KiB
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit multilib
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# just use "upstream" sources
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MY_P=${P/-prefix/}
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MY_PN=${PN/-prefix/}
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S="${WORKDIR}/${MY_P}"
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DESCRIPTION="Filesystem baselayout and init scripts"
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HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"
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if [[ ${PV} = 9999 ]]; then
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EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/${MY_PN}.git"
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inherit git-r3
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else
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SRC_URI="https://gitweb.gentoo.org/proj/${MY_PN}.git/snapshot/${MY_P}.tar.bz2"
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KEYWORDS="~arm ~arm64 ~ppc64 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
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fi
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LICENSE="GPL-2"
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SLOT="0"
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IUSE="build kernel_FreeBSD kernel_linux +split-usr"
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RDEPEND="!sys-apps/baselayout" #681760
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my_prefix_commits=(
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# commits in reverse order as listed by:
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# git log --decorate=no --oneline --no-abbrev-commit origin/master..
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bb4c4f5f45b6798f5c9658e0e862077c404c675c # prefix-stack: ROOTPATH needs EPREFIX before BROOT
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a054fcc408ad48f775f7379834385c6a707d7a53 # also create etc/gentoo-release
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5926fe447541607ed137d67ca84080326584b2fc # create usr/bin during layout-usrmerge
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395424f90c8ca6969589905cbf86d74fae9d7ea6 # add prefix-stack support
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95a8e95af948014d024842892be1405d656ab5fc # add prefix-guest support
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c88ceddbfc6a965dc0153aef21e012e774d9e30c # sync prefix usage for Makefile target 'layout'
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c9338e89cdb603c1e08998bba28fbc977a62fc51 # add prefix support per Makefile target 'install'
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)
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for my_c in ${my_prefix_commits[*]}
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do
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SRC_URI+=" https://github.com/haubi/gentoo-baselayout/commit/${my_c}.patch -> ${PN}-${my_c}.patch"
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PATCHES=( "${DISTDIR}/${PN}-${my_c}.patch" "${PATCHES[@]}" )
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done
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unset my_prefix_commits my_c
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pkg_setup() {
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multilib_layout
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}
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# Create our multilib dirs - the Makefile has no knowledge of this
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multilib_layout() {
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use prefix && return 0
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local dir def_libdir libdir libdirs
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local prefix prefix_lst
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def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
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libdirs=$(get_all_libdirs)
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: ${libdirs:=lib} # it isn't that we don't trust multilib.eclass...
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if [[ -z "${SYMLINK_LIB}" || ${SYMLINK_LIB} = no ]] ; then
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prefix_lst=( "${EROOT}"{,usr/,usr/local/} )
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for prefix in ${prefix_lst[@]}; do
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for libdir in ${libdirs}; do
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dir="${prefix}${libdir}"
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if [[ -e "${dir}" ]]; then
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[[ ! -d "${dir}" ]] &&
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die "${dir} exists but is not a directory"
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continue
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fi
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if ! use split-usr && [[ ${prefix} = ${EROOT} ]]; then
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einfo "symlinking ${dir} to usr/${libdir}"
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ln -s usr/${libdir} ${dir} ||
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die " Unable to make ${dir} symlink"
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else
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einfo "creating directory ${dir}"
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mkdir -p "${dir}" ||
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die "Unable to create ${dir} directory"
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fi
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done
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done
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return 0
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fi
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[ -z "${def_libdir}" ] &&
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die "your DEFAULT_ABI=$DEFAULT_ABI appears to be invalid"
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# figure out which paths should be symlinks and which should be directories
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local dirs syms exp d
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for libdir in ${libdirs} ; do
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if use split-usr ; then
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exp=( {,usr/,usr/local/}${libdir} )
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else
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exp=( {usr/,usr/local/}${libdir} )
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fi
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for d in "${exp[@]}" ; do
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# most things should be dirs
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if [ "${SYMLINK_LIB}" = "yes" ] && [ "${libdir}" = "lib" ] ; then
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[ ! -h "${d}" ] && [ -e "${d}" ] && dirs+=" ${d}"
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else
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[ -h "${d}" ] && syms+=" ${d}"
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fi
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done
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done
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if [ -n "${syms}${dirs}" ] ; then
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ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB:-no}, so that means you need to"
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ewarn "have these paths configured as follows:"
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[ -n "${dirs}" ] && ewarn "symlinks to '${def_libdir}':${dirs}"
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[ -n "${syms}" ] && ewarn "directories:${syms}"
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ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
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ewarn "If things fail, you will need to manually create/move the directories."
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echo
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fi
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# setup symlinks and dirs where we expect them to be; do not migrate
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# data ... just fall over in that case.
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if use split-usr ; then
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prefix_lst=( "${EROOT}"{,usr/,usr/local/} )
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else
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prefix_lst=( "${EROOT}"{usr/,usr/local/} )
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fi
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for prefix in "${prefix_lst[@]}"; do
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if [ "${SYMLINK_LIB}" = yes ] ; then
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# we need to make sure "lib" points to the native libdir
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if [ -h "${prefix}lib" ] ; then
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# it's already a symlink! assume it's pointing to right place ...
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continue
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elif [ -d "${prefix}lib" ] ; then
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# "lib" is a dir, so need to convert to a symlink
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ewarn "Converting ${prefix}lib from a dir to a symlink"
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rm -f "${prefix}lib"/.keep
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if rmdir "${prefix}lib" 2>/dev/null ; then
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ln -s ${def_libdir} "${prefix}lib" || die
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else
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die "non-empty dir found where we needed a symlink: ${prefix}lib"
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fi
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else
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# nothing exists, so just set it up sanely
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ewarn "Initializing ${prefix}lib as a symlink"
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mkdir -p "${prefix}" || die
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rm -f "${prefix}lib" || die
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ln -s ${def_libdir} "${prefix}lib" || die
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mkdir -p "${prefix}${def_libdir}" #423571
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fi
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else
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# we need to make sure "lib" is a dir
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if [ -h "${prefix}lib" ] ; then
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# "lib" is a symlink, so need to convert to a dir
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ewarn "Converting ${prefix}lib from a symlink to a dir"
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rm -f "${prefix}lib" || die
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if [ -d "${prefix}lib32" ] ; then
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ewarn "Migrating ${prefix}lib32 to ${prefix}lib"
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mv "${prefix}lib32" "${prefix}lib" || die
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else
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mkdir -p "${prefix}lib" || die
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fi
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elif [ -d "${prefix}lib" ] && ! has lib32 ${libdirs} ; then
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# make sure the old "lib" ABI location does not exist; we
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# only symlinked the lib dir on systems where we moved it
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# to "lib32" ...
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case ${CHOST} in
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*-gentoo-freebsd*) ;; # We want it the other way on fbsd.
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i?86*|x86_64*|powerpc*|sparc*|s390*)
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if [[ -d ${prefix}lib32 && ! -h ${prefix}lib32 ]] ; then
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rm -f "${prefix}lib32"/.keep
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if ! rmdir "${prefix}lib32" 2>/dev/null ; then
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ewarn "You need to merge ${prefix}lib32 into ${prefix}lib"
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die "non-empty dir found where there should be none: ${prefix}lib32"
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fi
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fi
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;;
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esac
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else
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# nothing exists, so just set it up sanely
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ewarn "Initializing ${prefix}lib as a dir"
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mkdir -p "${prefix}lib" || die
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fi
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fi
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done
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if ! use split-usr ; then
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for libdir in ${libdirs}; do
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if [[ ! -e "${EROOT}${libdir}" ]]; then
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ln -s usr/"${libdir}" "${EROOT}${libdir}"
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fi
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done
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fi
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}
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pkg_preinst() {
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# This is written in src_install (so it's in CONTENTS), but punt all
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# pending updates to avoid user having to do etc-update (and make the
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# pkg_postinst logic simpler).
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rm -f "${EROOT}"/etc/._cfg????_gentoo-release
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# We need to install directories and maybe some dev nodes when building
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# stages, but they cannot be in CONTENTS.
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# Also, we cannot reference $S as binpkg will break so we do this.
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multilib_layout
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if use build ; then
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if use split-usr ; then
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emake -C "${ED}/usr/share/${PN}" DESTDIR="${ROOT}" layout
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else
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emake -C "${ED}/usr/share/${PN}" DESTDIR="${ROOT}" layout-usrmerge
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fi
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fi
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rm -f "${ED}"/usr/share/${PN}/Makefile
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}
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src_prepare() {
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default
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# handle multilib paths. do it here because we want this behavior
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# regardless of the C library that you're using. we do explicitly
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# list paths which the native ldconfig searches, but this isn't
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# problematic as it doesn't change the resulting ld.so.cache or
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# take longer to generate. similarly, listing both the native
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# path and the symlinked path doesn't change the resulting cache.
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local libdir ldpaths
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for libdir in $(get_all_libdirs) ; do
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ldpaths+=":${EPREFIX}/${libdir}:${EPREFIX}/usr/${libdir}"
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ldpaths+=":${EPREFIX}/usr/local/${libdir}"
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done
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echo "LDPATH='${ldpaths#:}'" >> etc/env.d/50baselayout
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}
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src_configure() {
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local OS
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# although having a prefix, RAP uses full Linux baselayout
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OS=$(usex prefix-stack prefix-stack \
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$(usex prefix-guest prefix-guest \
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$(usex kernel_FreeBSD BSD \
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Linux ) ) )
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# set up immutable Makefile variables once
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sed -e "/^EPREFIX\s*?\?=\s*$/s|?\?=.*|= ${EPREFIX}|" \
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-e "/^BROOT\s*?\?=\s*$/s|?\?=.*|= ${BROOT}|" \
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-e "/^OS\s*?\?=\s*$/s|?\?=.*|= ${OS}|" \
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-i Makefile || die
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}
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src_install() {
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emake ROOT="${ROOT}" DESTDIR="${D}" install
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dodoc ChangeLog
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if [[ ${CHOST} == *-darwin* ]] ; then
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# add SDK path which contains development manpages
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echo "MANPATH=${EPREFIX}/MacOSX.sdk/usr/share/man" \
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> "${ED}"/etc/env.d/98macos-sdk
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fi
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# need the makefile in pkg_preinst
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insinto /usr/share/${PN}
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doins Makefile
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use prefix-guest || return 0
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# add a dummy to avoid Portage shebang errors
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dodir sbin
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cat > "${ED}"/sbin/runscript <<- EOF
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#!/usr/bin/env sh
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source "${EPREFIX}/lib/gentoo/functions.sh"
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eerror "runscript/openrc-run not supported by Gentoo Prefix Base System release ${PV}" 1>&2
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exit 1
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EOF
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chmod 755 "${ED}"/sbin/runscript || die
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cp "${ED}"/sbin/{runscript,openrc-run} || die
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}
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pkg_postinst() {
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local x
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# We installed some files to /usr/share/baselayout instead of /etc to stop
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# (1) overwriting the user's settings
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# (2) screwing things up when attempting to merge files
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# (3) accidentally packaging up personal files with quickpkg
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# If they don't exist then we install them
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for x in master.passwd passwd shadow group fstab ; do
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[ -e "${EROOT}/etc/${x}" ] && continue
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[ -e "${EROOT}/usr/share/baselayout/${x}" ] || continue
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cp -p "${EROOT}/usr/share/baselayout/${x}" "${EROOT}"/etc
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done
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# Force shadow permissions to not be world-readable #260993
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for x in shadow ; do
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[ -e "${EROOT}/etc/${x}" ] && chmod o-rwx "${EROOT}/etc/${x}"
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done
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# Take care of the etc-update for the user
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if [ -e "${EROOT}"/etc/._cfg0000_gentoo-release ] ; then
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mv "${EROOT}"/etc/._cfg0000_gentoo-release "${EROOT}"/etc/gentoo-release
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fi
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# whine about users that lack passwords #193541
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if [[ -e "${EROOT}"/etc/shadow ]] ; then
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local bad_users=$(sed -n '/^[^:]*::/s|^\([^:]*\)::.*|\1|p' "${EROOT}"/etc/shadow)
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if [[ -n ${bad_users} ]] ; then
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echo
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ewarn "The following users lack passwords!"
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ewarn ${bad_users}
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fi
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fi
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# whine about users with invalid shells #215698
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if [[ -e "${EROOT}"/etc/passwd ]] ; then
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local bad_shells=$(awk -F: 'system("test -e " $7) { print $1 " - " $7}' "${EROOT}"/etc/passwd | sort)
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if [[ -n ${bad_shells} ]] ; then
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echo
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ewarn "The following users have non-existent shells!"
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ewarn "${bad_shells}"
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fi
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fi
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# https://bugs.gentoo.org/361349
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if use kernel_linux; then
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mkdir -p "${EROOT}"/run
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local found fstype mountpoint
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while read -r _ mountpoint fstype _; do
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[[ ${mountpoint} = /run ]] && [[ ${fstype} = tmpfs ]] && found=1
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done < "${ROOT}"/proc/mounts
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[[ -z ${found} ]] &&
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ewarn "You should reboot now to get /run mounted with tmpfs!"
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fi
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for x in ${REPLACING_VERSIONS}; do
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if ver_test ${x} -lt 2.4; then
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ewarn "After updating ${EROOT}/etc/profile, please run"
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ewarn "env-update && . ${EPREFIX}/etc/profile"
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fi
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if ver_test ${x} -lt 2.6; then
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ewarn "Please run env-update then log out and back in to"
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ewarn "update your path."
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fi
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# clean up after 2.5 typos
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# https://bugs.gentoo.org/show_bug.cgi?id=656380
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if [[ ${x} == 2.5 ]]; then
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rm -fr "${EROOT}{,usr"
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fi
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done
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if [[ -e "${EROOT}"/etc/env.d/00basic ]]; then
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ewarn "${EROOT}/etc/env.d/00basic is now ${EROOT}/etc/env.d/50baselayout"
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ewarn "Please migrate your changes."
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fi
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}
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