diff --git a/sys-fs/zfs-kmod/metadata.xml b/sys-fs/zfs-kmod/metadata.xml
new file mode 100644
index 0000000..f47155e
--- /dev/null
+++ b/sys-fs/zfs-kmod/metadata.xml
@@ -0,0 +1,18 @@
+
+
+
+
+ ryao@gentoo.org
+ Richard Yao
+
+
+ gyakovlev@gentoo.org
+ Georgy Yakovlev
+
+
+
+ zfsonlinux/zfs
+
+
diff --git a/sys-fs/zfs-kmod/zfs-kmod-0.7.12.ebuild b/sys-fs/zfs-kmod/zfs-kmod-0.7.12.ebuild
new file mode 100644
index 0000000..55ffb41
--- /dev/null
+++ b/sys-fs/zfs-kmod/zfs-kmod-0.7.12.ebuild
@@ -0,0 +1,145 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [ ${PV} == "9999" ]; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz"
+ S="${WORKDIR}/zfs-${PV}"
+ KEYWORDS="~amd64"
+fi
+
+inherit flag-o-matic linux-info linux-mod toolchain-funcs autotools-utils
+
+DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="CDDL debug? ( GPL-2+ )"
+SLOT="0"
+IUSE="custom-cflags debug +rootfs"
+RESTRICT="debug? ( strip ) test"
+
+DEPEND="
+ =sys-kernel/spl-${PV}*
+ dev-lang/perl
+ virtual/awk
+"
+
+RDEPEND="${DEPEND}
+ !sys-fs/zfs-fuse
+"
+
+AT_M4DIR="config"
+AUTOTOOLS_IN_SOURCE_BUILD="1"
+
+DOCS=( AUTHORS COPYRIGHT DISCLAIMER README.markdown )
+
+pkg_setup() {
+ linux-info_pkg_setup
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ EFI_PARTITION
+ IOSCHED_NOOP
+ MODULES
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ use rootfs && \
+ CONFIG_CHECK="${CONFIG_CHECK}
+ BLK_DEV_INITRD
+ DEVTMPFS
+ "
+
+ kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
+
+ [ ${PV} != "9999" ] && \
+ { kernel_is le 4 18 || die "Linux 4.18 is the latest supported version."; }
+
+ check_extra_config
+}
+
+src_prepare() {
+ # Remove GPLv2-licensed ZPIOS unless we are debugging
+ use debug || sed -e 's/^subdir-m += zpios$//' -i "${S}/module/Makefile.in"
+
+ # Set module revision number
+ [ ${PV} != "9999" ] && \
+ { sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ local SPL_PATH="$(basename $(echo "${EROOT}usr/src/spl-"*))"
+ use custom-cflags || strip-flags
+ filter-ldflags -Wl,*
+
+ set_arch_to_kernel
+ local myeconfargs=(${myeconfargs}
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=kernel
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ --with-spl="${EROOT}usr/src/${SPL_PATH}"
+ --with-spl-obj="${EROOT}usr/src/${SPL_PATH}/${KV_FULL}"
+ $(use_enable debug)
+ )
+
+ autotools-utils_src_configure
+}
+
+src_install() {
+ autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
+}
+
+pkg_postinst() {
+ linux-mod_pkg_postinst
+
+ # Remove old modules
+ if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/zfs" ]
+ then
+ ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/zfs"
+ ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/zfs"
+ ewarn "Automatically removing old modules to avoid problems."
+ rm -r "${EROOT}lib/modules/${KV_FULL}/addon/zfs" || die "Cannot remove modules"
+ rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
+ fi
+
+ if use x86 || use arm
+ then
+ ewarn "32-bit kernels will likely require increasing vmalloc to"
+ ewarn "at least 256M and decreasing zfs_arc_max to some value less than that."
+ fi
+
+ ewarn "This version of ZFSOnLinux includes support for new feature flags"
+ ewarn "that are incompatible with previous versions. GRUB2 support for"
+ ewarn "/boot with the new feature flags is not yet available."
+ ewarn "Do *NOT* upgrade root pools to use the new feature flags."
+ ewarn "Any new pools will be created with the new feature flags by default"
+ ewarn "and will not be compatible with older versions of ZFSOnLinux. To"
+ ewarn "create a newpool that is backward compatible wih GRUB2, use "
+ ewarn
+ ewarn "zpool create -d -o feature@async_destroy=enabled "
+ ewarn " -o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled"
+ ewarn " -o feature@spacemap_histogram=enabled"
+ ewarn " -o feature@enabled_txg=enabled "
+ ewarn " -o feature@extensible_dataset=enabled -o feature@bookmarks=enabled"
+ ewarn " ..."
+ ewarn
+ ewarn "GRUB2 support will be updated as soon as either the GRUB2"
+ ewarn "developers do a tag or the Gentoo developers find time to backport"
+ ewarn "support from GRUB2 HEAD."
+}
diff --git a/sys-fs/zfs-kmod/zfs-kmod-0.7.9999.ebuild b/sys-fs/zfs-kmod/zfs-kmod-0.7.9999.ebuild
new file mode 100644
index 0000000..b16a30d
--- /dev/null
+++ b/sys-fs/zfs-kmod/zfs-kmod-0.7.9999.ebuild
@@ -0,0 +1,146 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [[ ${PV} == *"9999" ]] ; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git"
+ EGIT_BRANCH="zfs-0.7-release"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz"
+ S="${WORKDIR}/zfs-${PV}"
+ KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
+fi
+
+inherit flag-o-matic linux-info linux-mod toolchain-funcs autotools-utils
+
+DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="CDDL debug? ( GPL-2+ )"
+SLOT="0"
+IUSE="custom-cflags debug +rootfs"
+RESTRICT="debug? ( strip ) test"
+
+DEPEND="
+ =sys-kernel/spl-${PV}*
+ dev-lang/perl
+ virtual/awk
+"
+
+RDEPEND="${DEPEND}
+ !sys-fs/zfs-fuse
+"
+
+AT_M4DIR="config"
+AUTOTOOLS_IN_SOURCE_BUILD="1"
+
+DOCS=( AUTHORS COPYRIGHT DISCLAIMER README.markdown )
+
+pkg_setup() {
+ linux-info_pkg_setup
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ EFI_PARTITION
+ IOSCHED_NOOP
+ MODULES
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ use rootfs && \
+ CONFIG_CHECK="${CONFIG_CHECK}
+ BLK_DEV_INITRD
+ DEVTMPFS
+ "
+
+ kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
+
+ [[ ${PV} != *"9999" ]] && \
+ { kernel_is le 4 17 || die "Linux 4.17 is the latest supported version."; }
+
+ check_extra_config
+}
+
+src_prepare() {
+ # Remove GPLv2-licensed ZPIOS unless we are debugging
+ use debug || sed -e 's/^subdir-m += zpios$//' -i "${S}/module/Makefile.in"
+
+ # Set module revision number
+ [[ ${PV} != *"9999" ]] && \
+ { sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ local SPL_PATH="$(basename $(echo "${EROOT}usr/src/spl-"*))"
+ use custom-cflags || strip-flags
+ filter-ldflags -Wl,*
+
+ set_arch_to_kernel
+ local myeconfargs=(${myeconfargs}
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=kernel
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ --with-spl="${EROOT}usr/src/${SPL_PATH}"
+ --with-spl-obj="${EROOT}usr/src/${SPL_PATH}/${KV_FULL}"
+ $(use_enable debug)
+ )
+
+ autotools-utils_src_configure
+}
+
+src_install() {
+ autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
+}
+
+pkg_postinst() {
+ linux-mod_pkg_postinst
+
+ # Remove old modules
+ if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/zfs" ]
+ then
+ ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/zfs"
+ ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/zfs"
+ ewarn "Automatically removing old modules to avoid problems."
+ rm -r "${EROOT}lib/modules/${KV_FULL}/addon/zfs" || die "Cannot remove modules"
+ rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
+ fi
+
+ if use x86 || use arm
+ then
+ ewarn "32-bit kernels will likely require increasing vmalloc to"
+ ewarn "at least 256M and decreasing zfs_arc_max to some value less than that."
+ fi
+
+ ewarn "This version of ZFSOnLinux includes support for new feature flags"
+ ewarn "that are incompatible with previous versions. GRUB2 support for"
+ ewarn "/boot with the new feature flags is not yet available."
+ ewarn "Do *NOT* upgrade root pools to use the new feature flags."
+ ewarn "Any new pools will be created with the new feature flags by default"
+ ewarn "and will not be compatible with older versions of ZFSOnLinux. To"
+ ewarn "create a newpool that is backward compatible wih GRUB2, use "
+ ewarn
+ ewarn "zpool create -d -o feature@async_destroy=enabled "
+ ewarn " -o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled"
+ ewarn " -o feature@spacemap_histogram=enabled"
+ ewarn " -o feature@enabled_txg=enabled "
+ ewarn " -o feature@extensible_dataset=enabled -o feature@bookmarks=enabled"
+ ewarn " ..."
+ ewarn
+ ewarn "GRUB2 support will be updated as soon as either the GRUB2"
+ ewarn "developers do a tag or the Gentoo developers find time to backport"
+ ewarn "support from GRUB2 HEAD."
+}
diff --git a/sys-fs/zfs-kmod/zfs-kmod-9999.ebuild b/sys-fs/zfs-kmod/zfs-kmod-9999.ebuild
new file mode 100644
index 0000000..08cf1e8
--- /dev/null
+++ b/sys-fs/zfs-kmod/zfs-kmod-9999.ebuild
@@ -0,0 +1,120 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [ ${PV} == "9999" ]; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz"
+ S="${WORKDIR}/zfs-${PV}"
+ KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
+fi
+
+inherit flag-o-matic linux-info linux-mod toolchain-funcs autotools-utils
+
+DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="CDDL GPL-2+"
+SLOT="0"
+IUSE="custom-cflags debug +rootfs"
+RESTRICT="debug? ( strip ) test"
+
+DEPEND="
+ dev-lang/perl
+ virtual/awk
+"
+
+RDEPEND="${DEPEND}
+ !sys-fs/zfs-fuse
+ !sys-kernel/spl
+"
+
+AT_M4DIR="config"
+AUTOTOOLS_IN_SOURCE_BUILD="1"
+
+DOCS=( AUTHORS COPYRIGHT NOTICE META README.md )
+
+pkg_setup() {
+ linux-info_pkg_setup
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ !GRKERNSEC_RANDSTRUCT
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ !TRIM_UNUSED_KSYMS
+ EFI_PARTITION
+ IOSCHED_NOOP
+ KALLSYMS
+ MODULES
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ use rootfs && \
+ CONFIG_CHECK="${CONFIG_CHECK}
+ BLK_DEV_INITRD
+ DEVTMPFS
+ "
+
+ kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
+
+ [ ${PV} != "9999" ] && \
+ { kernel_is le 4 17 || die "Linux 4.17 is the latest supported version."; }
+
+ check_extra_config
+}
+
+src_prepare() {
+ # Remove GPLv2-licensed ZPIOS unless we are debugging
+ use debug || sed -e 's/^subdir-m += zpios$//' -i "${S}/module/Makefile.in"
+
+ # Set module revision number
+ [ ${PV} != "9999" ] && \
+ { sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ filter-ldflags -Wl,*
+
+ set_arch_to_kernel
+ local myeconfargs=(${myeconfargs}
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=kernel
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ $(use_enable debug)
+ )
+
+ autotools-utils_src_configure
+}
+
+src_install() {
+ autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
+}
+
+pkg_postinst() {
+ linux-mod_pkg_postinst
+
+ # Remove old modules
+ if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/zfs" ]
+ then
+ ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/zfs"
+ ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/zfs"
+ ewarn "Automatically removing old modules to avoid problems."
+ rm -r "${EROOT}lib/modules/${KV_FULL}/addon/zfs" || die "Cannot remove modules"
+ rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
+ fi
+}
diff --git a/sys-fs/zfs/files/bash-completion-r1 b/sys-fs/zfs/files/bash-completion-r1
new file mode 100644
index 0000000..b1aded3
--- /dev/null
+++ b/sys-fs/zfs/files/bash-completion-r1
@@ -0,0 +1,391 @@
+# Copyright (c) 2013, Aneurin Price
+
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation
+# files (the "Software"), to deal in the Software without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following
+# conditions:
+
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+#if [[ -w /dev/zfs ]]; then
+ __ZFS_CMD="zfs"
+ __ZPOOL_CMD="zpool"
+#else
+# __ZFS_CMD="sudo zfs"
+# __ZPOOL_CMD="sudo zpool"
+#fi
+
+__zfs_get_commands()
+{
+ $__ZFS_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | cut -f1 -d '|' | uniq
+}
+
+__zfs_get_properties()
+{
+ $__ZFS_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all name space
+}
+
+__zfs_get_editable_properties()
+{
+ $__ZFS_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
+}
+
+__zfs_get_inheritable_properties()
+{
+ $__ZFS_CMD get 2>&1 | awk '$3 == "YES" {print $1}'
+}
+
+__zfs_list_datasets()
+{
+ $__ZFS_CMD list -H -o name -t filesystem,volume
+}
+
+__zfs_list_filesystems()
+{
+ $__ZFS_CMD list -H -o name -t filesystem
+}
+
+__zfs_match_snapshot()
+{
+ local base_dataset=${cur%@*}
+ if [[ $base_dataset != $cur ]]
+ then
+ $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
+ else
+ $__ZFS_CMD list -H -o name -t filesystem,volume | awk '{print $1"@"}'
+ fi
+}
+
+__zfs_match_explicit_snapshot()
+{
+ local base_dataset=${cur%@*}
+ if [[ $base_dataset != $cur ]]
+ then
+ $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
+ fi
+}
+
+__zfs_match_multiple_snapshots()
+{
+ local existing_opts=$(expr "$cur" : '\(.*\)[%,]')
+ if [[ $existing_opts ]]
+ then
+ local base_dataset=${cur%@*}
+ if [[ $base_dataset != $cur ]]
+ then
+ local cur=${cur##*,}
+ if [[ $cur =~ ^%|%.*% ]]
+ then
+ # correct range syntax is start%end
+ return 1
+ fi
+ local range_start=$(expr "$cur" : '\(.*%\)')
+ $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset | sed 's$.*@$'$range_start'$g'
+ fi
+ else
+ __zfs_match_explicit_snapshot; __zfs_list_datasets
+ fi
+}
+
+__zfs_list_volumes()
+{
+ $__ZFS_CMD list -H -o name -t volume
+}
+
+__zfs_argument_chosen()
+{
+ local word property
+ for word in $(seq $((COMP_CWORD-1)) -1 2)
+ do
+ local prev="${COMP_WORDS[$word]}"
+ if [[ ${COMP_WORDS[$word-1]} != -[tos] ]]
+ then
+ if [[ "$prev" == [^,]*,* ]] || [[ "$prev" == *[@:]* ]]
+ then
+ return 0
+ fi
+ for property in $@
+ do
+ if [[ $prev == "$property" ]]
+ then
+ return 0
+ fi
+ done
+ fi
+ done
+ return 1
+}
+
+__zfs_complete_ordered_arguments()
+{
+ local list1=$1
+ local list2=$2
+ local cur=$3
+ local extra=$4
+ if __zfs_argument_chosen $list1
+ then
+ COMPREPLY=($(compgen -W "$list2 $extra" -- "$cur"))
+ else
+ COMPREPLY=($(compgen -W "$list1 $extra" -- "$cur"))
+ fi
+}
+
+__zfs_complete_multiple_options()
+{
+ local options=$1
+ local cur=$2
+
+ COMPREPLY=($(compgen -W "$options" -- "${cur##*,}"))
+ local existing_opts=$(expr "$cur" : '\(.*,\)')
+ if [[ $existing_opts ]]
+ then
+ COMPREPLY=( "${COMPREPLY[@]/#/${existing_opts}}" )
+ fi
+}
+
+__zfs_complete_switch()
+{
+ local options=$1
+ if [[ ${cur:0:1} == - ]]
+ then
+ COMPREPLY=($(compgen -W "-{$options}" -- "$cur"))
+ return 0
+ else
+ return 1
+ fi
+}
+
+__zfs_complete()
+{
+ local cur prev cmd cmds
+ COMPREPLY=()
+ # Don't split on colon
+ _get_comp_words_by_ref -n : -c cur -p prev -w COMP_WORDS -i COMP_CWORD
+ cmd="${COMP_WORDS[1]}"
+
+ if [[ ${prev##*/} == zfs ]]
+ then
+ cmds=$(__zfs_get_commands)
+ COMPREPLY=($(compgen -W "$cmds -?" -- "$cur"))
+ return 0
+ fi
+
+ case "${cmd}" in
+ clone)
+ case "${prev}" in
+ -o)
+ COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
+ ;;
+ *)
+ if ! __zfs_complete_switch "o,p"
+ then
+ if __zfs_argument_chosen
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_list_datasets)" -- "$cur"))
+ else
+ COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+ fi
+ fi
+ ;;
+ esac
+ ;;
+ get)
+ case "${prev}" in
+ -d)
+ COMPREPLY=($(compgen -W "" -- "$cur"))
+ ;;
+ -t)
+ __zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
+ ;;
+ -s)
+ __zfs_complete_multiple_options "local default inherited temporary none" "$cur"
+ ;;
+ -o)
+ __zfs_complete_multiple_options "name property value source received all" "$cur"
+ ;;
+ *)
+ if ! __zfs_complete_switch "H,r,p,d,o,t,s"
+ then
+ if __zfs_argument_chosen $(__zfs_get_properties)
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+ else
+ __zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
+ fi
+ fi
+ ;;
+ esac
+ ;;
+ inherit)
+ if ! __zfs_complete_switch "r"
+ then
+ __zfs_complete_ordered_arguments "$(__zfs_get_inheritable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
+ fi
+ ;;
+ list)
+ case "${prev}" in
+ -d)
+ COMPREPLY=($(compgen -W "" -- "$cur"))
+ ;;
+ -t)
+ __zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
+ ;;
+ -o)
+ __zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
+ ;;
+ -s|-S)
+ COMPREPLY=($(compgen -W "$(__zfs_get_properties)" -- "$cur"))
+ ;;
+ *)
+ if ! __zfs_complete_switch "H,r,d,o,t,s,S"
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+ fi
+ ;;
+ esac
+ ;;
+ promote)
+ COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
+ ;;
+ rollback)
+ if ! __zfs_complete_switch "r,R,f"
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+ fi
+ ;;
+ send)
+ if ! __zfs_complete_switch "d,n,P,p,R,v,i,I"
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+ fi
+ ;;
+ snapshot)
+ case "${prev}" in
+ -o)
+ COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
+ ;;
+ *)
+ if ! __zfs_complete_switch "o,r"
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_list_datasets | awk '{print $1"@"}')" -- "$cur"))
+ fi
+ ;;
+ esac
+ ;;
+ set)
+ __zfs_complete_ordered_arguments "$(__zfs_get_editable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
+ ;;
+ upgrade)
+ case "${prev}" in
+ -a|-V|-v)
+ COMPREPLY=($(compgen -W "" -- "$cur"))
+ ;;
+ *)
+ if ! __zfs_complete_switch "a,V,v,r"
+ then
+ COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
+ fi
+ ;;
+ esac
+ ;;
+ destroy)
+ if ! __zfs_complete_switch "d,f,n,p,R,r,v"
+ then
+ __zfs_complete_multiple_options "$(__zfs_match_multiple_snapshots)" $cur
+ fi
+ ;;
+ *)
+ COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+ ;;
+ esac
+ __ltrim_colon_completions "$cur"
+ return 0
+}
+
+__zpool_get_commands()
+{
+ $__ZPOOL_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | uniq
+}
+
+__zpool_get_properties()
+{
+ $__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all
+}
+
+__zpool_get_editable_properties()
+{
+ $__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
+}
+
+__zpool_list_pools()
+{
+ $__ZPOOL_CMD list -H -o name
+}
+
+__zpool_complete()
+{
+ local cur prev cmd cmds
+ COMPREPLY=()
+ cur="${COMP_WORDS[COMP_CWORD]}"
+ prev="${COMP_WORDS[COMP_CWORD-1]}"
+ cmd="${COMP_WORDS[1]}"
+
+ if [[ ${prev##*/} == zpool ]]
+ then
+ cmds=$(__zpool_get_commands)
+ COMPREPLY=($(compgen -W "$cmds" -- "$cur"))
+ return 0
+ fi
+
+ case "${cmd}" in
+ get)
+ __zfs_complete_ordered_arguments "$(__zpool_get_properties)" "$(__zpool_list_pools)" $cur
+ return 0
+ ;;
+ import)
+ if [[ $prev == -d ]]
+ then
+ _filedir -d
+ else
+ COMPREPLY=($(compgen -W "$(__zpool_list_pools) -d" -- "$cur"))
+ fi
+ return 0
+ ;;
+ set)
+ __zfs_complete_ordered_arguments "$(__zpool_get_editable_properties)" "$(__zpool_list_pools)" $cur
+ return 0
+ ;;
+ add|attach|clear|create|detach|offline|online|remove|replace)
+ local pools="$(__zpool_list_pools)"
+ if __zfs_argument_chosen $pools
+ then
+ _filedir
+ else
+ COMPREPLY=($(compgen -W "$pools" -- "$cur"))
+ fi
+ return 0
+ ;;
+ *)
+ COMPREPLY=($(compgen -W "$(__zpool_list_pools)" -- "$cur"))
+ return 0
+ ;;
+ esac
+
+}
+
+complete -F __zfs_complete zfs
+complete -F __zpool_complete zpool
diff --git a/sys-fs/zfs/files/zfs-init.sh.in b/sys-fs/zfs/files/zfs-init.sh.in
new file mode 100644
index 0000000..ed84585
--- /dev/null
+++ b/sys-fs/zfs/files/zfs-init.sh.in
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+ZFS="@sbindir@/zfs"
+ZPOOL="@sbindir@/zpool"
+ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache"
+
+if [ -f "${ZPOOL_CACHE}" ]; then
+ "${ZPOOL}" import -c "${ZPOOL_CACHE}" -aN 2>/dev/null
+ if [ "${?}" != "0" ]; then
+ echo "Failed to import not-yet imported pools." >&2
+ fi
+fi
+
+echo "Mounting ZFS filesystems"
+"${ZFS}" mount -a
+if [ "${?}" != "0" ]; then
+ echo "Failed to mount ZFS filesystems." >&2
+ exit 1
+fi
+
+echo "Exporting ZFS filesystems"
+"${ZFS}" share -a
+if [ "${?}" != "0" ]; then
+ echo "Failed to export ZFS filesystems." >&2
+ exit 1
+fi
+
+exit 0
+
diff --git a/sys-fs/zfs/files/zfs.service.in b/sys-fs/zfs/files/zfs.service.in
new file mode 100644
index 0000000..ae2eff1
--- /dev/null
+++ b/sys-fs/zfs/files/zfs.service.in
@@ -0,0 +1,16 @@
+[Unit]
+Description=ZFS filesystems setup
+Before=network.target
+After=systemd-udev-settle.target local-fs.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStartPre=-/sbin/modprobe zfs
+ExecStartPre=/usr/bin/test -c /dev/zfs
+ExecStart=/usr/libexec/zfs-init.sh
+ExecStop=@sbindir@/zfs umount -a
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/sys-fs/zfs/metadata.xml b/sys-fs/zfs/metadata.xml
new file mode 100644
index 0000000..0b1da3a
--- /dev/null
+++ b/sys-fs/zfs/metadata.xml
@@ -0,0 +1,20 @@
+
+
+
+
+ ryao@gentoo.org
+ Richard Yao
+
+
+ gyakovlev@gentoo.org
+ Georgy Yakovlev
+
+
+
+ zfsonlinux/zfs
+
+
diff --git a/sys-fs/zfs/zfs-0.7.12.ebuild b/sys-fs/zfs/zfs-0.7.12.ebuild
new file mode 100644
index 0000000..50e6557
--- /dev/null
+++ b/sys-fs/zfs/zfs-0.7.12.ebuild
@@ -0,0 +1,210 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+if [ ${PV} == "9999" ] ; then
+ inherit git-r3 linux-mod
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="git://github.com/zfsonlinux/${PN}.git"
+else
+ SRC_URI="https://github.com/zfsonlinux/${PN}/releases/download/${P}/${P}.tar.gz"
+ KEYWORDS="~amd64"
+fi
+
+inherit autotools-utils bash-completion-r1 flag-o-matic linux-info python-r1 systemd toolchain-funcs udev
+
+DESCRIPTION="Userland utilities for ZFS Linux kernel module"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="BSD-2 CDDL MIT"
+SLOT="0"
+IUSE="custom-cflags debug kernel-builtin +rootfs test-suite static-libs"
+RESTRICT="test"
+
+COMMON_DEPEND="
+ net-libs/libtirpc
+ sys-apps/util-linux[static-libs?]
+ sys-libs/zlib[static-libs(+)?]
+ virtual/awk
+"
+DEPEND="${COMMON_DEPEND}
+ virtual/pkgconfig
+"
+
+RDEPEND="${COMMON_DEPEND}
+ !=sys-apps/grep-2.13*
+ !kernel-builtin? ( =sys-fs/zfs-kmod-${PV}* )
+ !sys-fs/zfs-fuse
+ !prefix? ( virtual/udev )
+ test-suite? (
+ sys-apps/util-linux
+ sys-devel/bc
+ sys-block/parted
+ sys-fs/lsscsi
+ sys-fs/mdadm
+ sys-process/procps
+ virtual/modutils
+ )
+ rootfs? (
+ app-arch/cpio
+ app-misc/pax-utils
+ !"
+ eerror " Block devices --->"
+ eerror " [ ] Loopback device support"
+ fi
+ fi
+ fi
+ fi
+}
+
+src_prepare() {
+ # Update paths
+ sed -e "s|/sbin/lsmod|/bin/lsmod|" \
+ -e "s|/usr/bin/scsi-rescan|/usr/sbin/rescan-scsi-bus|" \
+ -e "s|/sbin/parted|/usr/sbin/parted|" \
+ -i scripts/common.sh.in
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ local myeconfargs=(
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=user
+ --with-dracutdir="${EPREFIX}/usr/lib/dracut"
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ --with-udevdir="$(get_udevdir)"
+ --with-systemdunitdir="$(systemd_get_systemunitdir)"
+ --with-systemdpresetdir="${EPREFIX}/lib/systemd/system-preset"
+ $(use_enable debug)
+ )
+ autotools-utils_src_configure
+
+ # prepare systemd unit and helper script
+ cat "${FILESDIR}/zfs.service.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs.service" || die
+ cat "${FILESDIR}/zfs-init.sh.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs-init.sh" || die
+}
+
+src_install() {
+ autotools-utils_src_install
+ gen_usr_ldscript -a uutil nvpair zpool zfs zfs_core
+ use test-suite || rm -rf "${ED}usr/share/zfs"
+
+ newbashcomp "${FILESDIR}/bash-completion-r1" zfs
+ bashcomp_alias zfs zpool
+
+ exeinto /usr/libexec
+ doexe "${T}/zfs-init.sh"
+ systemd_dounit "${T}/zfs.service"
+}
+
+pkg_postinst() {
+ if ! use kernel-builtin && [ ${PV} = "9999" ]
+ then
+ einfo "Adding ${P} to the module database to ensure that the"
+ einfo "kernel modules and userland utilities stay in sync."
+ update_moduledb
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/boot/zfs" ]
+ then
+ einfo 'The zfs boot script has been split into the zfs-import,'
+ einfo 'zfs-mount and zfs-share scripts.'
+ einfo
+ einfo 'You had the zfs script in your boot runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the three'
+ einfo 'scripts that replace it have been configured to start.'
+ einfo 'The zfs-import and zfs-mount scripts have been added to the boot'
+ einfo 'runlevel while the zfs-share script is in the default runlevel.'
+
+ rm "${EROOT}etc/runlevels/boot/zfs"
+ ln -snf "${EROOT}etc/init.d/zfs-import" \
+ "${EROOT}etc/runlevels/boot/zfs-import"
+ ln -snf "${EROOT}etc/init.d/zfs-mount" \
+ "${EROOT}etc/runlevels/boot/zfs-mount"
+ ln -snf "${EROOT}etc/init.d/zfs-share" \
+ "${EROOT}etc/runlevels/default/zfs-share"
+ else
+ [ -e "${EROOT}etc/runlevels/boot/zfs-import" ] || \
+ einfo "You should add zfs-import to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/boot/zfs-mount" ] || \
+ einfo "You should add zfs-mount to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/default/zfs-share" ] || \
+ einfo "You should add zfs-share to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/default/zed" ]
+ then
+ einfo 'The downstream OpenRC zed script has replaced by the upstream'
+ einfo 'OpenRC zfs-zed script.'
+ einfo
+ einfo 'You had the zed script in your default runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the zfs-zed'
+ einfo 'script that replaced it has been configured to start.'
+
+ rm "${EROOT}etc/runlevels/boot/zed"
+ ln -snf "${EROOT}etc/init.d/zfs-sed" \
+ "${EROOT}etc/runlevels/default/zfs-zed"
+ else
+ [ -e "${EROOT}etc/runlevels/default/zfs-zed" ] || \
+ einfo "You should add zfs-zed to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/shutdown/zfs-shutdown" ]
+ then
+ einfo "The zfs-shutdown script is obsolete. Removing it from runlevel."
+ rm "${EROOT}etc/runlevels/shutdown/zfs-shutdown"
+ fi
+
+ systemd_reenable zfs-zed.service
+ systemd_reenable zfs-import-cache.service
+ systemd_reenable zfs-import-scan.service
+ systemd_reenable zfs-mount.service
+ systemd_reenable zfs-share.service
+ systemd_reenable zfs-import.target
+ systemd_reenable zfs.target
+ systemd_reenable zfs.service
+}
+
+pkg_postrm() {
+ if ! use kernel-builtin && [ ${PV} = "9999" ]
+ then
+ remove_moduledb
+ fi
+}
diff --git a/sys-fs/zfs/zfs-0.7.9999.ebuild b/sys-fs/zfs/zfs-0.7.9999.ebuild
new file mode 100644
index 0000000..40620a1
--- /dev/null
+++ b/sys-fs/zfs/zfs-0.7.9999.ebuild
@@ -0,0 +1,208 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+if [[ ${PV} == *"9999" ]] ; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+ EGIT_BRANCH="zfs-0.7-release"
+ inherit git-r3 linux-mod
+else
+ SRC_URI="https://github.com/zfsonlinux/${PN}/releases/download/${P}/${P}.tar.gz"
+ KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
+fi
+
+inherit autotools-utils bash-completion-r1 flag-o-matic linux-info python-r1 systemd toolchain-funcs udev
+
+DESCRIPTION="Userland utilities for ZFS Linux kernel module"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="BSD-2 CDDL MIT"
+SLOT="0"
+IUSE="custom-cflags debug kernel-builtin +rootfs test-suite static-libs"
+RESTRICT="test"
+
+COMMON_DEPEND="
+ net-libs/libtirpc
+ sys-apps/util-linux[static-libs?]
+ sys-libs/zlib[static-libs(+)?]
+ virtual/awk
+"
+DEPEND="${COMMON_DEPEND}
+ virtual/pkgconfig
+"
+
+RDEPEND="${COMMON_DEPEND}
+ !=sys-apps/grep-2.13*
+ !kernel-builtin? ( =sys-fs/zfs-kmod-${PV}* )
+ !sys-fs/zfs-fuse
+ !prefix? ( virtual/udev )
+ test-suite? (
+ sys-apps/util-linux
+ sys-devel/bc
+ sys-block/parted
+ sys-fs/lsscsi
+ sys-fs/mdadm
+ sys-process/procps
+ virtual/modutils
+ )
+ rootfs? (
+ app-arch/cpio
+ app-misc/pax-utils
+ !"
+ eerror " Block devices --->"
+ eerror " [ ] Loopback device support"
+ fi
+ fi
+ fi
+ fi
+
+}
+
+src_prepare() {
+ # Update paths
+ sed -e "s|/sbin/lsmod|/bin/lsmod|" \
+ -e "s|/usr/bin/scsi-rescan|/usr/sbin/rescan-scsi-bus|" \
+ -e "s|/sbin/parted|/usr/sbin/parted|" \
+ -i scripts/common.sh.in
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ local myeconfargs=(
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=user
+ --with-dracutdir="${EPREFIX}/usr/lib/dracut"
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ --with-udevdir="$(get_udevdir)"
+ --with-systemdunitdir="$(systemd_get_systemunitdir)"
+ --with-systemdpresetdir="${EPREFIX}/lib/systemd/system-preset"
+ $(use_enable debug)
+ )
+ autotools-utils_src_configure
+
+ # prepare systemd unit and helper script
+ cat "${FILESDIR}/zfs.service.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs.service" || die
+ cat "${FILESDIR}/zfs-init.sh.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs-init.sh" || die
+}
+
+src_install() {
+ autotools-utils_src_install
+ gen_usr_ldscript -a uutil nvpair zpool zfs zfs_core
+ use test-suite || rm -rf "${ED}usr/share/zfs"
+
+ newbashcomp "${FILESDIR}/bash-completion-r1" zfs
+ bashcomp_alias zfs zpool
+
+ exeinto /usr/libexec
+ doexe "${T}/zfs-init.sh"
+ systemd_dounit "${T}/zfs.service"
+}
+
+pkg_postinst() {
+ if ! use kernel-builtin && [[ ${PV} = *"9999" ]]
+ then
+ einfo "Adding ${P} to the module database to ensure that the"
+ einfo "kernel modules and userland utilities stay in sync."
+ update_moduledb
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/boot/zfs" ]
+ then
+ einfo 'The zfs boot script has been split into the zfs-import,'
+ einfo 'zfs-mount and zfs-share scripts.'
+ einfo
+ einfo 'You had the zfs script in your boot runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the three'
+ einfo 'scripts that replace it have been configured to start.'
+ einfo 'The zfs-import and zfs-mount scripts have been added to the boot'
+ einfo 'runlevel while the zfs-share script is in the default runlevel.'
+
+ rm "${EROOT}etc/runlevels/boot/zfs"
+ ln -snf "${EROOT}etc/init.d/zfs-import" \
+ "${EROOT}etc/runlevels/boot/zfs-import"
+ ln -snf "${EROOT}etc/init.d/zfs-mount" \
+ "${EROOT}etc/runlevels/boot/zfs-mount"
+ ln -snf "${EROOT}etc/init.d/zfs-share" \
+ "${EROOT}etc/runlevels/default/zfs-share"
+ else
+ [ -e "${EROOT}etc/runlevels/boot/zfs-import" ] || \
+ einfo "You should add zfs-import to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/boot/zfs-mount" ] || \
+ einfo "You should add zfs-mount to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/default/zfs-share" ] || \
+ einfo "You should add zfs-share to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/default/zed" ]
+ then
+ einfo 'The downstream OpenRC zed script has replaced by the upstream'
+ einfo 'OpenRC zfs-zed script.'
+ einfo
+ einfo 'You had the zed script in your default runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the zfs-zed'
+ einfo 'script that replaced it has been configured to start.'
+
+ rm "${EROOT}etc/runlevels/boot/zed"
+ ln -snf "${EROOT}etc/init.d/zfs-sed" \
+ "${EROOT}etc/runlevels/default/zfs-zed"
+ else
+ [ -e "${EROOT}etc/runlevels/default/zfs-zed" ] || \
+ einfo "You should add zfs-zed to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/shutdown/zfs-shutdown" ]
+ then
+ einfo "The zfs-shutdown script is obsolete. Removing it from runlevel."
+ rm "${EROOT}etc/runlevels/shutdown/zfs-shutdown"
+ fi
+
+ systemd_reenable zfs-zed.service
+ systemd_reenable zfs-import-cache.service
+ systemd_reenable zfs-import-scan.service
+ systemd_reenable zfs-mount.service
+ systemd_reenable zfs-share.service
+ systemd_reenable zfs-import.target
+ systemd_reenable zfs.target
+ systemd_reenable zfs.service
+
+}
+
+pkg_postrm() {
+ if ! use kernel-builtin && [[ ${PV} = *"9999" ]]
+ then
+ remove_moduledb
+ fi
+}
diff --git a/sys-fs/zfs/zfs-9999.ebuild b/sys-fs/zfs/zfs-9999.ebuild
new file mode 100644
index 0000000..a2f27c1
--- /dev/null
+++ b/sys-fs/zfs/zfs-9999.ebuild
@@ -0,0 +1,217 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+if [ ${PV} == "9999" ] ; then
+ inherit git-r3 linux-mod
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+else
+ SRC_URI="https://github.com/zfsonlinux/${PN}/releases/download/${P}/${P}.tar.gz"
+ KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
+fi
+
+inherit autotools-utils bash-completion-r1 flag-o-matic linux-info python-r1 systemd toolchain-funcs udev
+
+DESCRIPTION="Userland utilities for ZFS Linux kernel module"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="BSD-2 CDDL MIT"
+SLOT="0"
+IUSE="custom-cflags debug kernel-builtin +rootfs test-suite static-libs"
+RESTRICT="test"
+
+COMMON_DEPEND="
+ net-libs/libtirpc
+ sys-apps/util-linux[static-libs?]
+ sys-libs/zlib[static-libs(+)?]
+ virtual/awk
+"
+DEPEND="${COMMON_DEPEND}
+ virtual/pkgconfig
+"
+
+RDEPEND="${COMMON_DEPEND}
+ !=sys-apps/grep-2.13*
+ !kernel-builtin? ( =sys-fs/zfs-kmod-${PV}* )
+ !sys-fs/zfs-fuse
+ !prefix? ( virtual/udev )
+ test-suite? (
+ sys-apps/util-linux
+ sys-devel/bc
+ sys-block/parted
+ sys-fs/lsscsi
+ sys-fs/mdadm
+ sys-process/procps
+ virtual/modutils
+ )
+ rootfs? (
+ app-arch/cpio
+ app-misc/pax-utils
+ !"
+ eerror " Block devices --->"
+ eerror " [ ] Loopback device support"
+ fi
+ fi
+ fi
+ fi
+
+}
+
+src_prepare() {
+ # Update paths
+ sed -e "s|/sbin/lsmod|/bin/lsmod|" \
+ -e "s|/usr/bin/scsi-rescan|/usr/sbin/rescan-scsi-bus|" \
+ -e "s|/sbin/parted|/usr/sbin/parted|" \
+ -i scripts/common.sh.in
+
+ if use kernel-builtin
+ then
+ einfo "kernel-builtin enabled, removing module loading from"
+ einfo "systemd units."
+ sed -i -e '/modprobe\ zfs/d' etc/systemd/system/*.service.in || die
+ fi
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ local myeconfargs=(
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=user
+ --with-dracutdir="${EPREFIX}/usr/lib/dracut"
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ --with-udevdir="$(get_udevdir)"
+ --with-systemdunitdir="$(systemd_get_systemunitdir)"
+ --with-systemdpresetdir="${EPREFIX}/lib/systemd/system-preset"
+ $(use_enable debug)
+ )
+ autotools-utils_src_configure
+
+ # prepare systemd unit and helper script
+ cat "${FILESDIR}/zfs.service.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs.service" || die
+ cat "${FILESDIR}/zfs-init.sh.in" | \
+ sed -e "s:@sbindir@:${EPREFIX}/sbin:g" \
+ -e "s:@sysconfdir@:${EPREFIX}/etc:g" \
+ > "${T}/zfs-init.sh" || die
+ if use kernel-builtin
+ then
+ sed -i -e '/modprobe\ zfs/d' "${T}/zfs.service" || die
+ fi
+}
+
+src_install() {
+ autotools-utils_src_install
+ gen_usr_ldscript -a uutil nvpair zpool zfs zfs_core
+ use test-suite || rm -rf "${ED}usr/share/zfs"
+
+ newbashcomp "${FILESDIR}/bash-completion-r1" zfs
+ bashcomp_alias zfs zpool
+
+ exeinto /usr/libexec
+ doexe "${T}/zfs-init.sh"
+ systemd_dounit "${T}/zfs.service"
+}
+
+pkg_postinst() {
+ if ! use kernel-builtin && [ ${PV} = "9999" ]
+ then
+ einfo "Adding ${P} to the module database to ensure that the"
+ einfo "kernel modules and userland utilities stay in sync."
+ update_moduledb
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/boot/zfs" ]
+ then
+ einfo 'The zfs boot script has been split into the zfs-import,'
+ einfo 'zfs-mount and zfs-share scripts.'
+ einfo
+ einfo 'You had the zfs script in your boot runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the three'
+ einfo 'scripts that replace it have been configured to start.'
+ einfo 'The zfs-import and zfs-mount scripts have been added to the boot'
+ einfo 'runlevel while the zfs-share script is in the default runlevel.'
+
+ rm "${EROOT}etc/runlevels/boot/zfs"
+ ln -snf "${EROOT}etc/init.d/zfs-import" \
+ "${EROOT}etc/runlevels/boot/zfs-import"
+ ln -snf "${EROOT}etc/init.d/zfs-mount" \
+ "${EROOT}etc/runlevels/boot/zfs-mount"
+ ln -snf "${EROOT}etc/init.d/zfs-share" \
+ "${EROOT}etc/runlevels/default/zfs-share"
+ else
+ [ -e "${EROOT}etc/runlevels/boot/zfs-import" ] || \
+ einfo "You should add zfs-import to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/boot/zfs-mount" ] || \
+ einfo "You should add zfs-mount to the boot runlevel."
+ [ -e "${EROOT}etc/runlevels/default/zfs-share" ] || \
+ einfo "You should add zfs-share to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/default/zed" ]
+ then
+ einfo 'The downstream OpenRC zed script has replaced by the upstream'
+ einfo 'OpenRC zfs-zed script.'
+ einfo
+ einfo 'You had the zed script in your default runlevel. For your'
+ einfo 'convenience, it has been automatically removed and the zfs-zed'
+ einfo 'script that replaced it has been configured to start.'
+
+ rm "${EROOT}etc/runlevels/boot/zed"
+ ln -snf "${EROOT}etc/init.d/zfs-sed" \
+ "${EROOT}etc/runlevels/default/zfs-zed"
+ else
+ [ -e "${EROOT}etc/runlevels/default/zfs-zed" ] || \
+ einfo "You should add zfs-zed to the default runlevel."
+ fi
+
+ if [ -e "${EROOT}etc/runlevels/shutdown/zfs-shutdown" ]
+ then
+ einfo "The zfs-shutdown script is obsolete. Removing it from runlevel."
+ rm "${EROOT}etc/runlevels/shutdown/zfs-shutdown"
+ fi
+
+ systemd_reenable zfs-zed.service
+ systemd_reenable zfs-import-cache.service
+ systemd_reenable zfs-import-scan.service
+ systemd_reenable zfs-mount.service
+ systemd_reenable zfs-share.service
+ systemd_reenable zfs-import.target
+ systemd_reenable zfs.target
+ systemd_reenable zfs.service
+
+}
+
+pkg_postrm() {
+ if ! use kernel-builtin && [ ${PV} = "9999" ]
+ then
+ remove_moduledb
+ fi
+}
diff --git a/sys-kernel/spl/metadata.xml b/sys-kernel/spl/metadata.xml
new file mode 100644
index 0000000..b51664d
--- /dev/null
+++ b/sys-kernel/spl/metadata.xml
@@ -0,0 +1,15 @@
+
+
+
+
+ ryao@gentoo.org
+ Richard Yao
+
+
+ gyakovlev@gentoo.org
+ Georgy Yakovlev
+
+
+ zfsonlinux/spl
+
+
diff --git a/sys-kernel/spl/spl-0.7.12.ebuild b/sys-kernel/spl/spl-0.7.12.ebuild
new file mode 100644
index 0000000..59fcff4
--- /dev/null
+++ b/sys-kernel/spl/spl-0.7.12.ebuild
@@ -0,0 +1,111 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [[ ${PV} == "9999" ]] ; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/${P}.tar.gz"
+ KEYWORDS="~amd64"
+fi
+
+inherit flag-o-matic linux-info linux-mod autotools-utils
+
+DESCRIPTION="The Solaris Porting Layer provides many of the Solaris kernel APIs"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="custom-cflags debug"
+RESTRICT="debug? ( strip ) test"
+
+COMMON_DEPEND="
+ dev-lang/perl
+ virtual/awk"
+
+DEPEND="${COMMON_DEPEND}"
+
+RDEPEND="${COMMON_DEPEND}
+ !sys-devel/spl"
+
+AT_M4DIR="config"
+AUTOTOOLS_IN_SOURCE_BUILD="1"
+DOCS=( AUTHORS DISCLAIMER )
+
+pkg_setup() {
+ linux-info_pkg_setup
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ MODULES
+ KALLSYMS
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ !PAX_SIZE_OVERFLOW
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
+
+ [ ${PV} != "9999" ] && \
+ { kernel_is le 4 18 || die "Linux 4.18 is the latest supported version."; }
+
+ check_extra_config
+}
+
+src_prepare() {
+ # Workaround for hard coded path
+ sed -i "s|/sbin/lsmod|/bin/lsmod|" "${S}/scripts/check.sh" || \
+ die "Cannot patch check.sh"
+
+ # splat is unnecessary unless we are debugging
+ use debug || { sed -e 's/^subdir-m += splat$//' -i "${S}/module/Makefile.in" || die ; }
+
+ # Set module revision number
+ [ ${PV} != "9999" ] && \
+ { sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ filter-ldflags -Wl,*
+
+ set_arch_to_kernel
+ local myeconfargs=(
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=all
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ $(use_enable debug)
+ )
+ autotools-utils_src_configure
+}
+
+src_install() {
+ autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
+}
+
+pkg_postinst() {
+ linux-mod_pkg_postinst
+
+ # Remove old modules
+ if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/spl" ]
+ then
+ ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/spl"
+ ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/spl"
+ ewarn "Automatically removing old modules to avoid problems."
+ rm -r "${EROOT}lib/modules/${KV_FULL}/addon/spl" || die "Cannot remove modules"
+ rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
+ fi
+}
diff --git a/sys-kernel/spl/spl-0.7.9999.ebuild b/sys-kernel/spl/spl-0.7.9999.ebuild
new file mode 100644
index 0000000..69d32ec
--- /dev/null
+++ b/sys-kernel/spl/spl-0.7.9999.ebuild
@@ -0,0 +1,113 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [[ ${PV} == *"9999" ]] ; then
+ AUTOTOOLS_AUTORECONF="1"
+ EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+ EGIT_BRANCH="spl-0.7-release"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/${P}.tar.gz"
+ KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
+fi
+
+inherit flag-o-matic linux-info linux-mod autotools-utils
+
+DESCRIPTION="The Solaris Porting Layer provides many of the Solaris kernel APIs"
+HOMEPAGE="http://zfsonlinux.org/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="custom-cflags debug"
+RESTRICT="debug? ( strip ) test"
+
+COMMON_DEPEND="
+ dev-lang/perl
+ virtual/awk"
+
+DEPEND="${COMMON_DEPEND}"
+
+RDEPEND="${COMMON_DEPEND}
+ !sys-devel/spl"
+
+AT_M4DIR="config"
+AUTOTOOLS_IN_SOURCE_BUILD="1"
+DOCS=( AUTHORS DISCLAIMER README.markdown )
+
+pkg_setup() {
+ linux-info_pkg_setup
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ !CONFIG_REISER4_FS
+ !GRKERNSEC_RANDSTRUCT
+ KALLSYMS
+ MODULES
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
+
+ [ ${PV} != *"9999" ] && \
+ { kernel_is le 4 17 || die "Linux 4.17 is the latest supported version."; }
+
+ check_extra_config
+}
+
+src_prepare() {
+ # Workaround for hard coded path
+ sed -i "s|/sbin/lsmod|/bin/lsmod|" "${S}/scripts/check.sh" || \
+ die "Cannot patch check.sh"
+
+ # splat is unnecessary unless we are debugging
+ use debug || { sed -e 's/^subdir-m += splat$//' -i "${S}/module/Makefile.in" || die ; }
+
+ # Set module revision number
+ [ ${PV} != *"9999" ] && \
+ { sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
+
+ autotools-utils_src_prepare
+}
+
+src_configure() {
+ use custom-cflags || strip-flags
+ filter-ldflags -Wl,*
+
+ set_arch_to_kernel
+ local myeconfargs=(
+ --bindir="${EPREFIX}/bin"
+ --sbindir="${EPREFIX}/sbin"
+ --with-config=all
+ --with-linux="${KV_DIR}"
+ --with-linux-obj="${KV_OUT_DIR}"
+ $(use_enable debug)
+ )
+ autotools-utils_src_configure
+}
+
+src_install() {
+ autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
+}
+
+pkg_postinst() {
+ linux-mod_pkg_postinst
+
+ # Remove old modules
+ if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/spl" ]
+ then
+ ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/spl"
+ ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/spl"
+ ewarn "Automatically removing old modules to avoid problems."
+ rm -r "${EROOT}lib/modules/${KV_FULL}/addon/spl" || die "Cannot remove modules"
+ rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
+ fi
+}