sys-apps/baselayout-prefix: revbump

Incorporate original baselayout-2.6, add patches to support prefix-guest
and prefix-stack.  The latter triggers the EAPI 7 bump.
Bug: https://bugs.gentoo.org/658572
Package-Manager: Portage-2.3.62-prefix, Repoman-2.3.12

Signed-off-by: Michael Haubenwallner <haubi@gentoo.org>

3 files changed, 340 insertions, 3 deletions

diff --git a/sys-apps/baselayout-prefix/Manifest b/sys-apps/baselayout-prefix/Manifest
index b2281c0a4c45..7f25315cfd89 100644
--- a/sys-apps/baselayout-prefix/Manifest
+++ b/sys-apps/baselayout-prefix/Manifest
@@ -1 +1,7 @@
 DIST baselayout-2.2.tar.bz2 40744 BLAKE2B 3a1dfdd64b45d5aa8fb3ff9781aa9b1218095874a0bb6d9dd0d2da4c447945272b25258b53b7ea130f3e1067c799fc4c0d14e577f3a3f749f19d72734136e6e9 SHA512 a5199c42e835d9f2683cc94f3c4c47ecdc392316c24e0932845736e2e90479b0c5c8ad72ead8e0537f097405b7d7548d00b87b7ff8c9e3651486e3c5c0970b36
+DIST baselayout-2.6.tar.bz2 31871 BLAKE2B 4a51d173dc5a2837f78cd1247b5eadd89e7d0b5f2dbc72e75f027b0c23a5db9a386c53e756e80240f36ad4d63e3fe421bf9510c18321d7a31fda140ad47b2860 SHA512 5cad5faf56871ae951120643e29db0c39fea6dc845b4755382bd469eca32639ec6cd0cd046d3c439a7cc607b18770036f9c256260d35beaffb094e23cb13740b
+DIST baselayout-prefix-395424f90c8ca6969589905cbf86d74fae9d7ea6.patch 1760 BLAKE2B 227ea5a9f70e927ba19de675f408ad01c4d934575cfeb780a525a4e24afd46d9d91d4e4acf773403cb6ac4a493b81da1cad787a5c0e41096056ad4e233b3cfc8 SHA512 77b4c3cad19251497808b6a07a384846f3ebb2282860d55197cee03d373b16622ef3b6c95e411e1cbb79702f10fe2e9c43cfe4175cca1db3ea6c06c6b2331ac9
+DIST baselayout-prefix-5926fe447541607ed137d67ca84080326584b2fc.patch 809 BLAKE2B 237eb610b6935ec5139299f1dccc6260b31a1d47a82390d713fc759ef37de986de8392a82068c70c1f63f382a9212103025fe019614796f5b6a3b4ed0f81f8b2 SHA512 6cd1bf81d8619be27c20fcd703be9a97cc6129d9c13402172e7f16adf6e9b9eb0238edfd311ca8b98b3898876d2bf9686a2a3905510d26608773a3da5233ee95
+DIST baselayout-prefix-95a8e95af948014d024842892be1405d656ab5fc.patch 3754 BLAKE2B c64cf440d7dc27bd3c38ad93d242a28e3ae0df6ebef282249996bc2c463aa6c0941ea41fbee236ba77742ba5bff777cd3226054b80abe99a454f39d488f8e1c1 SHA512 8e2d44e9caedfa7159f374e39d416a7ceebd407ea9550d9aa52d0a87a44b7b805b1725f8eefd592eb5fbd9a5f3f851a28c18565f3b0e621530f4c51c109df24e
+DIST baselayout-prefix-c88ceddbfc6a965dc0153aef21e012e774d9e30c.patch 2499 BLAKE2B 18f26331aec2b74c119f6064c79540f9a4dd90796841e8db10450b58b0fa7b7e10e6fd6c96e1f1e4b8d47c7cdc31628cf262a55eaca56e0ce23d6505ac73b0e1 SHA512 abd262fcbd3a7df57a9abbe54474517123e8cd8946f377c6e5be848b48b8638636b4e5a424ad76b59d61653c44473ad1423959ff8939ea388ede9514895e1ce2
+DIST baselayout-prefix-c9338e89cdb603c1e08998bba28fbc977a62fc51.patch 9370 BLAKE2B 0e665e08db0ddec93604103d65d6e5a9249afdd55b22106b95e232128b724acd680bc875401cba15bc9aefcc19eddc4cf55b056a83e00a5a3862352470321d04 SHA512 d91c9537f445a8fd4308d5392fc42149e8d08c9ee3282e382995cd32ee531d77d73a94437c9b436b67e8c44aa598147ef63cc79a72ec2e9a83b078c5776ede51
diff --git a/sys-apps/baselayout-prefix/baselayout-prefix-2.6.ebuild b/sys-apps/baselayout-prefix/baselayout-prefix-2.6.ebuild
new file mode 100644
index 000000000000..630c9a15a853
--- /dev/null
+++ b/sys-apps/baselayout-prefix/baselayout-prefix-2.6.ebuild
@@ -0,0 +1,328 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib
+
+# just use "upstream" sources
+MY_P=${P/-prefix/}
+MY_PN=${PN/-prefix/}
+S="${WORKDIR}/${MY_P}"
+
+DESCRIPTION="Filesystem baselayout and init scripts"
+HOMEPAGE="https://www.gentoo.org/"
+if [[ ${PV} = 9999 ]]; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/${MY_PN}.git"
+	inherit git-r3
+else
+	SRC_URI="https://gitweb.gentoo.org/proj/${MY_PN}.git/snapshot/${MY_P}.tar.bz2"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~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"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="build kernel_FreeBSD kernel_linux +split-usr"
+
+my_prefix_commits=(
+	# commits in reverse order as listed by:
+	# git log --decorate=no --oneline --no-abbrev-commit origin/master..
+	5926fe447541607ed137d67ca84080326584b2fc # create usr/bin during layout-usrmerge
+	395424f90c8ca6969589905cbf86d74fae9d7ea6 # add prefix-stack support
+	95a8e95af948014d024842892be1405d656ab5fc # add prefix-guest support
+	c88ceddbfc6a965dc0153aef21e012e774d9e30c # sync prefix usage for Makefile target 'layout'
+	c9338e89cdb603c1e08998bba28fbc977a62fc51 # add prefix support per Makefile target 'install'
+)
+for my_c in ${my_prefix_commits[*]}
+do
+	SRC_URI+=" https://github.com/haubi/gentoo-baselayout/commit/${my_c}.patch -> ${PN}-${my_c}.patch"
+	PATCHES=( "${DISTDIR}/${PN}-${my_c}.patch" "${PATCHES[@]}" )
+done
+unset my_prefix_commits my_c
+
+pkg_setup() {
+	multilib_layout
+}
+
+# Create our multilib dirs - the Makefile has no knowledge of this
+multilib_layout() {
+	use prefix && return 0
+	local dir def_libdir libdir libdirs
+	local prefix prefix_lst
+	def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
+	libdirs=$(get_all_libdirs)
+	: ${libdirs:=lib}	# it isn't that we don't trust multilib.eclass...
+
+	if [[ -z "${SYMLINK_LIB}" || ${SYMLINK_LIB} = no ]] ; then
+		prefix_lst=( "${EROOT}"{,usr/,usr/local/} )
+		for prefix in ${prefix_lst[@]}; do
+			for libdir in ${libdirs}; do
+				dir="${prefix}${libdir}"
+				if [[ -e "${dir}" ]]; then
+					[[ ! -d "${dir}" ]] &&
+						die "${dir} exists but is not a directory"
+					continue
+				fi
+				if ! use split-usr && [[ ${prefix} = ${EROOT} ]]; then
+					einfo "symlinking ${dir} to usr/${libdir}"
+					ln -s usr/${libdir} ${dir} ||
+						die " Unable to make ${dir} symlink"
+				else
+					einfo "creating directory ${dir}"
+					mkdir -p "${dir}" ||
+						die "Unable to create ${dir} directory"
+				fi
+			done
+		done
+		return 0
+	fi
+
+	[ -z "${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 ${libdirs} ; do
+		if use split-usr ; then
+			exp=( {,usr/,usr/local/}${libdir} )
+		else
+			exp=( {usr/,usr/local/}${libdir} )
+		fi
+		for d in "${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:${syms}"
+		ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
+		ewarn "If things fail, you will need to manually create/move the directories."
+		echo
+	fi
+
+	# setup symlinks and dirs where we expect them to be; do not migrate
+	# data ... just fall over in that case.
+	if use split-usr ; then
+		prefix_lst=( "${EROOT}"{,usr/,usr/local/} )
+	else
+		prefix_lst=( "${EROOT}"{usr/,usr/local/} )
+	fi
+	for prefix in "${prefix_lst[@]}"; 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
+	if ! use split-usr ; then
+		for libdir in ${libdirs}; do
+			if [[ ! -e "${EROOT}${libdir}" ]]; then
+				ln -s usr/"${libdir}" "${EROOT}${libdir}"
+			fi
+		done
+	fi
+}
+
+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
+
+	# We need to install directories and maybe some dev nodes when building
+	# stages, but they cannot be in CONTENTS.
+	# Also, we cannot reference $S as binpkg will break so we do this.
+	multilib_layout
+	if use build ; then
+		if use split-usr ; then
+			emake -C "${ED}/usr/share/${PN}" DESTDIR="${ROOT}" layout
+		else
+			emake -C "${ED}/usr/share/${PN}" DESTDIR="${ROOT}" layout-usrmerge
+		fi
+	fi
+	rm -f "${ED}"/usr/share/${PN}/Makefile
+}
+
+src_prepare() {
+	default
+
+	# 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
+	use prefix &&
+	echo "Gentoo Prefix Base System release ${PV}" > etc/gentoo-release
+	use prefix-stack &&
+	echo "Gentoo Prefix Stack Base System release ${PV}" > etc/gentoo-release
+}
+
+src_configure() {
+	local OS
+	# although having a prefix, RAP uses full Linux baselayout
+	OS=$(usex prefix-stack prefix-stack \
+		 $(usex prefix-guest prefix-guest \
+		   $(usex kernel_FreeBSD BSD \
+			 Linux ) ) )
+	# set up immutable Makefile variables once
+	sed -e "/^EPREFIX\s*?\?=\s*$/s|?\?=.*|= ${EPREFIX}|" \
+		-e   "/^BROOT\s*?\?=\s*$/s|?\?=.*|= ${BROOT}|" \
+		-e      "/^OS\s*?\?=\s*$/s|?\?=.*|= ${OS}|" \
+		-i Makefile || die
+}
+
+src_install() {
+	emake ROOT="${ROOT}" DESTDIR="${D}" install
+	dodoc ChangeLog
+
+	# need the makefile in pkg_preinst
+	insinto /usr/share/${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 ${bad_users}
+		fi
+	fi
+
+	# whine about users with invalid shells #215698
+	if [[ -e "${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 ver_test ${x} -lt 2.4; then
+			ewarn "After updating ${EROOT}/etc/profile, please run"
+			ewarn "env-update && . ${EPREFIX}/etc/profile"
+		fi
+
+		if ver_test ${x} -lt 2.6; then
+			ewarn "Please run env-update then log out and back in to"
+			ewarn "update your path."
+		fi
+		# clean up after 2.5 typos
+		# https://bugs.gentoo.org/show_bug.cgi?id=656380
+		if [[ ${x} == 2.5 ]]; then
+			rm -fr "${EROOT}{,usr"
+		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
+}
diff --git a/sys-apps/baselayout-prefix/metadata.xml b/sys-apps/baselayout-prefix/metadata.xml
index 91e2eccbc46d..cbee92f245c3 100644
--- a/sys-apps/baselayout-prefix/metadata.xml
+++ b/sys-apps/baselayout-prefix/metadata.xml
@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>prefix@gentoo.org</email>
-	</maintainer>
+<maintainer type="project">
+	<email>prefix@gentoo.org</email>
+</maintainer>
+<use>
+	<flag name="split-usr">Enable this if /bin and /usr/bin are separate directories</flag>
+</use>
 </pkgmetadata>