From 3504439d5c5985c6fc210731f887d1ba779bbe60 Mon Sep 17 00:00:00 2001
From: Kai Krakow <kai@kaishome.de>
Date: Thu, 27 Sep 2018 10:55:24 +0200
Subject: [PATCH] contrib/gentoo: Update ebuild

Now that the packaging preparations were merged, we should update the
ebuild to reflect the upstream master branch.

Signed-off-by: Kai Krakow <kai@kaishome.de>
---
 contrib/gentoo-bees/sys-fs/bees/Manifest      |  2 +-
 .../gentoo-bees/sys-fs/bees/bees-9999.ebuild  | 19 ++++++++++++++-----
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/contrib/gentoo-bees/sys-fs/bees/Manifest b/contrib/gentoo-bees/sys-fs/bees/Manifest
index df74519..dda78a0 100644
--- a/contrib/gentoo-bees/sys-fs/bees/Manifest
+++ b/contrib/gentoo-bees/sys-fs/bees/Manifest
@@ -1,2 +1,2 @@
-EBUILD bees-9999.ebuild 1576 BLAKE2B 105a00d14ee885d9f6ff0758305cf67b83b8790df76f35a8e9a8719acfcad5af87e53cd6f21f99811b22e183f3b4f2f679f24b71d36529bda97c2b5f175169e5 SHA512 b85219901e2d2325c45522321c57d7e7677f87f9fc5bae59d269284a8e6366020c9772486202973c8d042e0d8cf6eb4a3801a4e9126fc445ca4f19be2688226d
+EBUILD bees-9999.ebuild 2001 BLAKE2B 7fa1c9d043a4334579dfad3560d1593717e548c0d31695cf8ccf8ffe45f2347584c7da43b47cad873745f3c843207433c6b892a0469c5618f107c68f78fd5fe2 SHA512 d49266e007895c049e1c9f7e28ec2f649b386a6441eccba02ee411f14ad395925eecdaa8a747962ccc526f9e1d3aba9fd68f4452a1d276d4e5b7d48c80102cd8
 MISC metadata.xml 479 BLAKE2B ef5e110ba8d88f0188dbc0d12bec2ad45c51abf707656f6fe4e0fa498d933fe9c32c5dc4c9b446402ec686084459f9f075e52f33402810962c1ac6b149fb70c8 SHA512 3fcc136ed4c55323cac4f8cf542210eb77f73e2a80f95fcce2d688bc645f6e5126404776536dedc938b18287b54abbc264610cc2f587a42a3a8e6d7bf8415aaa
diff --git a/contrib/gentoo-bees/sys-fs/bees/bees-9999.ebuild b/contrib/gentoo-bees/sys-fs/bees/bees-9999.ebuild
index 9796217..72fef10 100644
--- a/contrib/gentoo-bees/sys-fs/bees/bees-9999.ebuild
+++ b/contrib/gentoo-bees/sys-fs/bees/bees-9999.ebuild
@@ -1,18 +1,16 @@
 # Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 
-inherit multilib linux-info
+inherit linux-info
 
 DESCRIPTION="Best-Effort Extent-Same, a btrfs dedup agent"
 HOMEPAGE="https://github.com/Zygo/bees"
 
 if [[ ${PV} == "9999" ]] ; then
-	EGIT_REPO_URI="https://github.com/kakra/bees.git"
-	EGIT_BRANCH="integration"
+	EGIT_REPO_URI="https://github.com/Zygo/bees.git"
 	inherit git-r3
-	KEYWORDS=""
 else
 	SRC_URI="https://github.com/Zygo/bees/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 	KEYWORDS="~amd64"
@@ -28,16 +26,27 @@ DEPEND="
 "
 RDEPEND="${DEPEND}"
 
+CONFIG_CHECK="~BTRFS_FS"
+ERROR_BTRFS_FS="CONFIG_BTRFS_FS: bees does currently only work with btrfs"
+
 pkg_pretend() {
 	if [[ ${MERGE_TYPE} != buildonly ]]; then
 		if kernel_is -lt 4 4 3; then
 			ewarn "Kernel versions below 4.4.3 lack critical features needed for bees to"
 			ewarn "properly operate, so it won't work. It's recommended to run at least"
 			ewarn "kernel version 4.11 for best performance and reliability."
+			ewarn
 		elif kernel_is -lt 4 11; then
 			ewarn "With kernel versions below 4.11, bees may severely degrade system performance"
 			ewarn "and responsiveness. Especially, the kernel may deadlock while bees is"
 			ewarn "running, it's recommended to run at least kernel 4.11."
+			ewarn
+		elif kernel_is -lt 4 14 29; then
+			ewarn "With kernel versions below 4.14.29, bees may generate a lot of bogus WARN_ON()"
+			ewarn "messages in the kernel log. These messages can be ignored and this is fixed"
+			ewarn "with more recent kernels:"
+			ewarn "# WARNING: CPU: 3 PID: 18172 at fs/btrfs/backref.c:1391 find_parent_nodes+0xc41/0x14e0"
+			ewarn
 		fi
 		elog "Bees recommends to run the latest current kernel for performance and"
 		elog "reliability reasons, see README.md."