Fix lsinitrd failure to detect version and modules - bug #533112.

Thanks to poncho <poncho@spahan.ch> and Jeroen Roovers <jer@gentoo.org> for
patch.

(Portage version: 2.2.15/cvs/Linux x86_64, signed Manifest commit with key F0134531E1DBFAB5)

3 files changed, 327 insertions, 2 deletions

diff --git a/sys-kernel/dracut/ChangeLog b/sys-kernel/dracut/ChangeLog
index b7e6b9e4856a..0fa8f901bcf1 100644
--- a/sys-kernel/dracut/ChangeLog
+++ b/sys-kernel/dracut/ChangeLog
@@ -1,6 +1,15 @@
 # ChangeLog for sys-kernel/dracut
-# Copyright 1999-2014 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/ChangeLog,v 1.182 2014/12/19 17:31:07 pacho Exp $
+# Copyright 1999-2015 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/ChangeLog,v 1.183 2015/01/11 14:20:14 aidecoe Exp $
+
+*dracut-040-r3 (11 Jan 2015)
+
+  11 Jan 2015; Amadeusz Żołnowski <aidecoe@gentoo.org> +dracut-040-r3.ebuild,
+  +files/040-0007-Take-into-account-lib64-dirs-when-dete.patch:
+  Fix lsinitrd failure to detect version and modules - bug #533112.
+
+  Thanks to poncho <poncho@spahan.ch> and Jeroen Roovers <jer@gentoo.org> for
+  patch.
 
   19 Dec 2014; Pacho Ramos <pacho@gentoo.org> dracut-034-r4.ebuild,
   dracut-036-r4.ebuild, dracut-037-r3.ebuild, dracut-038-r2.ebuild,
diff --git a/sys-kernel/dracut/dracut-040-r3.ebuild b/sys-kernel/dracut/dracut-040-r3.ebuild
new file mode 100644
index 000000000000..14a3a02b144b
--- /dev/null
+++ b/sys-kernel/dracut/dracut-040-r3.ebuild
@@ -0,0 +1,272 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/dracut-040-r3.ebuild,v 1.1 2015/01/11 14:20:14 aidecoe Exp $
+
+EAPI=4
+
+inherit bash-completion-r1 eutils linux-info multilib systemd
+
+DESCRIPTION="Generic initramfs generation tool"
+HOMEPAGE="http://dracut.wiki.kernel.org"
+SRC_URI="mirror://kernel/linux/utils/boot/${PN}/${P}.tar.xz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="debug selinux systemd"
+
+RESTRICT="test"
+
+CDEPEND="virtual/udev
+	systemd? ( >=sys-apps/systemd-199 )
+	"
+RDEPEND="${CDEPEND}
+	app-arch/cpio
+	>=app-shells/bash-4.0
+	>sys-apps/kmod-5[tools]
+	|| ( >=sys-apps/sysvinit-2.87-r3 sys-apps/systemd[sysv-utils] sys-apps/systemd-sysv-utils )
+	>=sys-apps/util-linux-2.21
+
+	debug? ( dev-util/strace )
+	selinux? (
+		sys-libs/libselinux
+		sys-libs/libsepol
+		sec-policy/selinux-dracut
+	)
+	"
+DEPEND="${CDEPEND}
+	app-text/asciidoc
+	>=dev-libs/libxslt-1.1.26
+	app-text/docbook-xml-dtd:4.5
+	>=app-text/docbook-xsl-stylesheets-1.75.2
+	virtual/pkgconfig
+	"
+
+DOCS=( AUTHORS HACKING NEWS README README.generic README.kernel README.modules
+	README.testsuite TODO )
+MY_LIBDIR=/usr/lib
+PATCHES=(
+	"${FILESDIR}/${PV}-0001-dracut-functions.sh-support-for-altern.patch"
+	"${FILESDIR}/${PV}-0002-gentoo.conf-let-udevdir-be-handled-by-.patch"
+	"${FILESDIR}/${PV}-0003-Use-the-same-paths-in-dracut.sh-as-tho.patch"
+	"${FILESDIR}/${PV}-0005-NEWS-add-040-entry.patch"
+	"${FILESDIR}/${PV}-0006-Don-t-pass-rsyncable-option-to-gzip-Ge.patch"
+	"${FILESDIR}/${PV}-0007-Take-into-account-lib64-dirs-when-dete.patch"
+	)
+QA_MULTILIB_PATHS="
+	usr/lib/dracut/dracut-install
+	usr/lib/dracut/skipcpio
+	"
+
+#
+# Helper functions
+#
+
+# Removes module from modules.d.
+# $1 = module name
+# Module name can be specified without number prefix.
+rm_module() {
+	local force m
+	[[ $1 = -f ]] && force=-f
+
+	for m in $@; do
+		if [[ $m =~ ^[0-9][0-9][^\ ]*$ ]]; then
+			rm ${force} --interactive=never -r "${modules_dir}"/$m
+		else
+			rm ${force} --interactive=never -r "${modules_dir}"/[0-9][0-9]$m
+		fi
+	done
+}
+
+# Grabbed from net-misc/netctl ebuild.
+optfeature() {
+	local desc=$1
+	shift
+	while (( $# )); do
+		if has_version "$1"; then
+			elog "  [I] $1 to ${desc}"
+		else
+			elog "  [ ] $1 to ${desc}"
+		fi
+		shift
+	done
+}
+
+#
+# ebuild functions
+#
+
+src_prepare() {
+	epatch "${PATCHES[@]}"
+
+	local libdirs="/$(get_libdir) /usr/$(get_libdir)"
+	if [[ ${SYMLINK_LIB} = yes ]]; then
+		# Preserve lib -> lib64 symlinks in initramfs
+		[[ $libdirs =~ /lib\  ]] || libdirs+=" /lib /usr/lib"
+	fi
+	einfo "Setting libdirs to \"${libdirs}\" ..."
+	sed -e "3alibdirs=\"${libdirs}\"" \
+		-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+
+	local udevdir="$("$(tc-getPKG_CONFIG)" udev --variable=udevdir)"
+	einfo "Setting udevdir to ${udevdir}..."
+	sed -r -e "s|^(udevdir=).*$|\1${udevdir}|" \
+			-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+
+	if use systemd; then
+		local systemdutildir="$(systemd_get_utildir)"
+		local systemdsystemunitdir="$(systemd_get_unitdir)"
+		local systemdsystemconfdir="$("$(tc-getPKG_CONFIG)" systemd \
+			--variable=systemdsystemconfdir)"
+		[[ ${systemdsystemconfdir} ]] \
+			|| systemdsystemconfdir=/etc/systemd/system
+		einfo "Setting systemdutildir to ${systemdutildir} and ..."
+		sed -e "5asystemdutildir=\"${systemdutildir}\"" \
+			-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+		einfo "Setting systemdsystemunitdir to ${systemdsystemunitdir} and..."
+		sed -e "6asystemdsystemunitdir=\"${systemdsystemunitdir}\"" \
+			-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+		einfo "Setting systemdsystemconfdir to ${systemdsystemconfdir}..."
+		sed -e "7asystemdsystemconfdir=\"${systemdsystemconfdir}\"" \
+			-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+	else
+		local systemdutildir="/lib/systemd"
+		einfo "Setting systemdutildir for standalone udev to" \
+			"${systemdutildir}..."
+		sed -e "5asystemdutildir=\"${systemdutildir}\"" \
+			-i "${S}/dracut.conf.d/gentoo.conf.example" || die
+	fi
+
+	epatch_user
+}
+
+src_configure() {
+	local myconf="--libdir=${MY_LIBDIR}"
+	myconf+=" --bashcompletiondir=$(get_bashcompdir)"
+
+	if use systemd; then
+		myconf+=" --systemdsystemunitdir='$(systemd_get_unitdir)'"
+	fi
+
+	econf ${myconf}
+}
+
+src_compile() {
+	tc-export CC
+	emake doc install/dracut-install skipcpio/skipcpio
+}
+
+src_install() {
+	default
+
+	local my_libdir="${MY_LIBDIR}"
+	local dracutlibdir="${my_libdir#/}/dracut"
+
+	echo "DRACUT_VERSION=$PVR" > "${D%/}/${dracutlibdir}/dracut-version.sh"
+
+	insinto "${dracutlibdir}/dracut.conf.d/"
+	newins dracut.conf.d/gentoo.conf.example gentoo.conf
+
+	insinto /etc/logrotate.d
+	newins dracut.logrotate dracut
+
+	dodir /var/lib/dracut/overlay
+
+	dohtml dracut.html
+
+	#
+	# Modules
+	#
+	local module
+	modules_dir="${D%/}/${dracutlibdir}/modules.d"
+
+	use debug || rm_module 95debug
+	use selinux || rm_module 98selinux
+
+	if use systemd; then
+		# With systemd following modules do not make sense
+		rm_module 96securityfs 97masterkey 98integrity
+	else
+		rm_module 98systemd
+		# Without systemd following modules do not make sense
+		rm_module 00systemd-bootchart
+	fi
+
+	# Remove modules which won't work for sure
+	rm_module 95fcoe # no tools
+	# fips module depends on masked app-crypt/hmaccalc
+	rm_module 01fips 02fips-aesni
+}
+
+pkg_postinst() {
+	if linux-info_get_any_version && linux_config_src_exists; then
+		ewarn ""
+		ewarn "If the following test report contains a missing kernel"
+		ewarn "configuration option, you should reconfigure and rebuild your"
+		ewarn "kernel before booting image generated with this Dracut version."
+		ewarn ""
+
+		local CONFIG_CHECK="~BLK_DEV_INITRD ~DEVTMPFS"
+
+		# Kernel configuration options descriptions:
+		local desc_DEVTMPFS="Maintain a devtmpfs filesystem to mount at /dev"
+		local desc_BLK_DEV_INITRD="Initial RAM filesystem and RAM disk "\
+"(initramfs/initrd) support"
+
+		local opt desc
+
+		# Generate ERROR_* variables for check_extra_config.
+		for opt in ${CONFIG_CHECK}; do
+			opt=${opt#\~}
+			desc=desc_${opt}
+			eval "local ERROR_${opt}='CONFIG_${opt}: \"${!desc}\"" \
+				"is missing and REQUIRED'"
+		done
+
+		check_extra_config
+		echo
+	else
+		ewarn ""
+		ewarn "Your kernel configuration couldn't be checked.  Do you have"
+		ewarn "/usr/src/linux/.config file there?  Please check manually if"
+		ewarn "following options are enabled:"
+		ewarn ""
+		ewarn "  CONFIG_BLK_DEV_INITRD"
+		ewarn "  CONFIG_DEVTMPFS"
+		ewarn ""
+	fi
+
+	elog "To get additional features, a number of optional runtime"
+	elog "dependencies may be installed:"
+	elog ""
+	optfeature "Networking support"  net-misc/curl "net-misc/dhcp[client]" \
+		sys-apps/iproute2
+	optfeature \
+		"Measure performance of the boot process for later visualisation" \
+		app-benchmarks/bootchart2 app-admin/killproc sys-process/acct
+	optfeature "Scan for Btrfs on block devices"  sys-fs/btrfs-progs
+	optfeature "Load kernel modules and drop this privilege for real init" \
+		sys-libs/libcap
+	optfeature "Support CIFS" net-fs/cifs-utils
+	optfeature "Decrypt devices encrypted with cryptsetup/LUKS" \
+		sys-fs/cryptsetup
+	optfeature "Support for GPG-encrypted keys for crypt module" \
+		app-crypt/gnupg
+	optfeature \
+		"Allows use of dash instead of default bash (on your own risk)" \
+		app-shells/dash
+	optfeature "Framebuffer splash (media-gfx/splashutils)" \
+		media-gfx/splashutils
+	optfeature "Support iSCSI" sys-block/open-iscsi
+	optfeature "Support Logical Volume Manager" sys-fs/lvm2
+	optfeature "Support MD devices, also known as software RAID devices" \
+		sys-fs/mdadm
+	optfeature "Support Device Mapper multipathing" sys-fs/multipath-tools
+	optfeature "Plymouth boot splash"  '>=sys-boot/plymouth-0.8.5-r5'
+	optfeature "Support network block devices" sys-block/nbd
+	optfeature "Support NFS" net-fs/nfs-utils net-nds/rpcbind
+	optfeature \
+		"Install ssh and scp along with config files and specified keys" \
+		net-misc/openssh
+	optfeature "Enable logging with syslog-ng or rsyslog" app-admin/syslog-ng \
+		app-admin/rsyslog
+}
diff --git a/sys-kernel/dracut/files/040-0007-Take-into-account-lib64-dirs-when-dete.patch b/sys-kernel/dracut/files/040-0007-Take-into-account-lib64-dirs-when-dete.patch
new file mode 100644
index 000000000000..5d1031284611
--- /dev/null
+++ b/sys-kernel/dracut/files/040-0007-Take-into-account-lib64-dirs-when-dete.patch
@@ -0,0 +1,44 @@
+From 25efd305dace3275c661e0a7dfbaef42b4cbc6d7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Amadeusz=20=C5=BBo=C5=82nowski?= <aidecoe@aidecoe.name>
+Date: Sun, 11 Jan 2015 15:10:39 +0100
+Subject: [PATCH 7/7] Take into account lib64 dirs when detecting version,
+ modules and params
+
+---
+ lsinitrd.sh | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/lsinitrd.sh b/lsinitrd.sh
+index 4f12c2c..dc1f88f 100755
+--- a/lsinitrd.sh
++++ b/lsinitrd.sh
+@@ -124,7 +124,7 @@ extract_files()
+ list_modules()
+ {
+     echo "dracut modules:"
+-    $CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/modules.txt' 'usr/lib/dracut/modules.txt' 2>/dev/null
++    $CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib64/dracut/modules.txt' 'lib/dracut/modules.txt' 'usr/lib/dracut/modules.txt' 2>/dev/null
+     ((ret+=$?))
+ }
+ 
+@@ -217,7 +217,7 @@ ret=0
+ if (( ${#filenames[@]} > 0 )); then
+     extract_files
+ else
+-    version=$($CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/dracut-*' 'usr/lib/dracut/dracut-*' 2>/dev/null)
++    version=$($CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib64/dracut/dracut-*' 'lib/dracut/dracut-*' 'usr/lib/dracut/dracut-*' 2>/dev/null)
+     ((ret+=$?))
+     echo "Version: $version"
+     echo
+@@ -226,7 +226,7 @@ else
+         echo "========================================================================"
+     else
+         echo -n "Arguments: "
+-        $CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/build-parameter.txt' 'usr/lib/dracut/build-parameter.txt' 2>/dev/null
++        $CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib64/dracut/build-parameter.txt' 'lib/dracut/build-parameter.txt' 'usr/lib/dracut/build-parameter.txt' 2>/dev/null
+         echo
+         list_modules
+         list_files
+-- 
+2.2.1
+