gentoo resync : 22.06.2019

1 files changed, 72 insertions, 0 deletions

diff --git a/sys-fs/bees/bees-0.6.1.ebuild b/sys-fs/bees/bees-0.6.1.ebuild
new file mode 100644
index 000000000000..a232eb5d07fd
--- /dev/null
+++ b/sys-fs/bees/bees-0.6.1.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit linux-info systemd
+
+DESCRIPTION="Best-Effort Extent-Same, a btrfs dedup agent"
+HOMEPAGE="https://github.com/Zygo/bees"
+
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/Zygo/bees.git"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/Zygo/bees/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="tools"
+
+DEPEND="
+	>=sys-apps/util-linux-2.30.2
+	>=sys-fs/btrfs-progs-4.1
+"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~BTRFS_FS"
+ERROR_BTRFS_FS="CONFIG_BTRFS_FS: bees does currently only work with btrfs"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != buildonly ]]; then
+		if kernel_is -lt 4 4 3; then
+			ewarn "Kernel versions below 4.4.3 lack critical features needed for bees to"
+			ewarn "properly operate, so it won't work. It's recommended to run at least"
+			ewarn "kernel version 4.11 for best performance and reliability."
+			ewarn
+		elif kernel_is -lt 4 11; then
+			ewarn "With kernel versions below 4.11, bees may severely degrade system performance"
+			ewarn "and responsiveness. Especially, the kernel may deadlock while bees is"
+			ewarn "running, it's recommended to run at least kernel 4.11."
+			ewarn
+		elif kernel_is -lt 4 14 29; then
+			ewarn "With kernel versions below 4.14.29, bees may generate a lot of bogus WARN_ON()"
+			ewarn "messages in the kernel log. These messages can be ignored and this is fixed"
+			ewarn "with more recent kernels:"
+			ewarn "# WARNING: CPU: 3 PID: 18172 at fs/btrfs/backref.c:1391 find_parent_nodes+0xc41/0x14e0"
+			ewarn
+		fi
+		elog "Bees recommends to run the latest current kernel for performance and"
+		elog "reliability reasons, see README.md."
+	fi
+}
+
+src_configure() {
+	cat >localconf <<-EOF || die
+		LIBEXEC_PREFIX=/usr/libexec
+		PREFIX=/usr
+		LIBDIR="$(get_libdir)"
+		SYSTEMD_SYSTEM_UNIT_DIR="$(systemd_get_systemunitdir)"
+		DEFAULT_MAKE_TARGET=all
+	EOF
+	if [[ ${PV} != "9999" ]] ; then
+		cat >>localconf <<-EOF || die
+			BEES_VERSION=v${PV}
+		EOF
+	fi
+	if use tools; then
+		echo OPTIONAL_INSTALL_TARGETS=install_tools >>localconf || die
+	fi
+}