Fixed bug #502102.

Commit on behalf of Alexander Tsoy <alexander@tsoy.me>.

(Portage version: 2.2.8-r1/cvs/Linux x86_64, signed Manifest commit with key F0134531E1DBFAB5)

3 files changed, 308 insertions, 1 deletions

diff --git a/sys-kernel/dracut/ChangeLog b/sys-kernel/dracut/ChangeLog
index 1f3aee3d1d89..b28b16ce3bd0 100644
--- a/sys-kernel/dracut/ChangeLog
+++ b/sys-kernel/dracut/ChangeLog
@@ -1,6 +1,14 @@
 # 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 1.157 2014/02/24 14:22:35 aidecoe Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/ChangeLog,v 1.158 2014/02/26 20:16:30 aidecoe Exp $
+
+*dracut-036-r4 (26 Feb 2014)
+
+  26 Feb 2014; Amadeusz Żołnowski <aidecoe@gentoo.org> +dracut-036-r4.ebuild,
+  +files/036-0008-Add-legacy-flag-l-to-lz4-and-update-ma.patch:
+  Fixed bug #502102.
+
+  Commit on behalf of Alexander Tsoy <alexander@tsoy.me>.
 
   24 Feb 2014; Amadeusz Żołnowski <aidecoe@gentoo.org> -dracut-036.ebuild,
   -dracut-036-r1.ebuild, -dracut-036-r2.ebuild:
diff --git a/sys-kernel/dracut/dracut-036-r4.ebuild b/sys-kernel/dracut/dracut-036-r4.ebuild
new file mode 100644
index 000000000000..07a89dc01eb1
--- /dev/null
+++ b/sys-kernel/dracut/dracut-036-r4.ebuild
@@ -0,0 +1,257 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/dracut-036-r4.ebuild,v 1.1 2014/02/26 20:16:30 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 )
+	selinux? ( sec-policy/selinux-dracut )
+	"
+RDEPEND="${CDEPEND}
+	app-arch/cpio
+	>=app-shells/bash-4.0
+	>sys-apps/kmod-5[tools]
+	|| ( >=sys-apps/sysvinit-2.87-r3 sys-apps/systemd-sysv-utils )
+	>=sys-apps/util-linux-2.21
+
+	debug? ( dev-util/strace )
+	selinux? ( sys-libs/libselinux sys-libs/libsepol )
+	"
+DEPEND="${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-NEWS-update-for-version-036.patch"
+	"${FILESDIR}/${PV}-0002-dracut-functions.sh-support-for-altern.patch"
+	"${FILESDIR}/${PV}-0003-gentoo.conf-let-udevdir-be-handled-by-.patch"
+	"${FILESDIR}/${PV}-0004-Use-the-same-paths-in-dracut.sh-as-tho.patch"
+	"${FILESDIR}/${PV}-0005-Install-dracut-install-into-libexec-di.patch"
+	"${FILESDIR}/${PV}-0006-dracut.sh-Fix-variable-name-typo.patch"
+	"${FILESDIR}/${PV}-0007-Added-missing-quotes.patch"
+	"${FILESDIR}/${PV}-0008-Add-legacy-flag-l-to-lz4-and-update-ma.patch"
+	)
+
+#
+# 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)"
+	[[ $libdirs =~ /lib\  ]] || libdirs+=" /lib /usr/lib"
+	einfo "Setting libdirs to \"${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 "${S}/dracut.conf.d/gentoo.conf.example" || die
+	fi
+
+	epatch_user
+}
+
+src_configure() {
+	local myconf="--libdir=${MY_LIBDIR}"
+	myconf+=" --bashcompletiondir=$(get_bashcompdir)"
+
+	if use systemd; then
+		myconf+=" --systemdsystemunitdir='$(systemd_get_unitdir)'"
+	fi
+
+	econf ${myconf}
+}
+
+src_compile() {
+	tc-export CC
+	emake doc install/dracut-install
+}
+
+src_install() {
+	default
+
+	local my_libdir="${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
+		# 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 sys-apps/usleep 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
+	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" \
+		dev-libs/openssl
+	optfeature "Enable logging with syslog-ng or rsyslog" app-admin/syslog-ng \
+		app-admin/rsyslog
+}
diff --git a/sys-kernel/dracut/files/036-0008-Add-legacy-flag-l-to-lz4-and-update-ma.patch b/sys-kernel/dracut/files/036-0008-Add-legacy-flag-l-to-lz4-and-update-ma.patch
new file mode 100644
index 000000000000..06ad1095a334
--- /dev/null
+++ b/sys-kernel/dracut/files/036-0008-Add-legacy-flag-l-to-lz4-and-update-ma.patch
@@ -0,0 +1,42 @@
+From 791ecb805237a28a038bb317b9894113654f080e Mon Sep 17 00:00:00 2001
+From: Alexander Tsoy <alexander@tsoy.me>
+Date: Wed, 26 Feb 2014 15:50:17 +0400
+Subject: [PATCH 8/8] Add legacy flag (-l) to lz4 and update magic number
+
+Linux kernel does not support the new default lz4 format.
+
+https://bugs.gentoo.org/show_bug.cgi?id=502102
+---
+ dracut.sh   | 2 +-
+ lsinitrd.sh | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/dracut.sh b/dracut.sh
+index 5508050..91e05e3 100755
+--- a/dracut.sh
++++ b/dracut.sh
+@@ -782,7 +782,7 @@ case $compress in
+     xz)    compress="xz --check=crc32 --lzma2=dict=1MiB -T0";;
+     gzip)  compress="gzip -9"; command -v pigz > /dev/null 2>&1 && compress="pigz -9";;
+     lzo)   compress="lzop -9";;
+-    lz4)   compress="lz4 -9";;
++    lz4)   compress="lz4 -l -9";;
+ esac
+ if [[ $_no_compress_l = "cat" ]]; then
+     compress="cat"
+diff --git a/lsinitrd.sh b/lsinitrd.sh
+index 2c58f84..8dc9032 100755
+--- a/lsinitrd.sh
++++ b/lsinitrd.sh
+@@ -172,7 +172,7 @@ case $bin in
+     $'\x71\xc7'*|070701)
+         CAT="cat --"
+         ;;
+-    $'\x04\x22'*)
++    $'\x02\x21'*)
+         CAT="lz4 -d -c";;
+     *)
+         CAT="xzcat --";
+-- 
+1.9.0
+