commit b5b37d1c228fd6b090b5bcec703352a61fd34811ee4ccb677627aa817a25ac09
Author: David Sterba <dsterba@suse.com>
Date:   Thu Dec 6 12:57:53 2018 +0000

    Accepting request 650228 from home:malcolmlewis:openSUSE_General
    
    New package submission. See boo#1116056 for more details. Please add me as maintainer.
    
    OBS-URL: https://build.opensuse.org/request/show/650228
    OBS-URL: https://build.opensuse.org/package/show/filesystems/systemd-zram-service?expand=0&rev=1

diff --git a/.gitattributes b/.gitattributes
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index 0000000..9b03811
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
diff --git a/.gitignore b/.gitignore
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index 0000000..57affb6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.osc
diff --git a/systemd-zram-service.changes b/systemd-zram-service.changes
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index 0000000..897e56d
--- /dev/null
+++ b/systemd-zram-service.changes
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+-------------------------------------------------------------------
+Mon Nov 19 14:31:00 UTC 2018 - malcolmlewis@opensuse.org
+
+- Cleanup spec file for submission, (boo#1116056).
+
+-------------------------------------------------------------------
+Tue Feb  7 16:13:34 UTC 2012 - malcolmlewis@opensuse.org
+
+- Initial build.
+
diff --git a/systemd-zram-service.spec b/systemd-zram-service.spec
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index 0000000..8e8fed1
--- /dev/null
+++ b/systemd-zram-service.spec
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+#
+# spec file for package systemd-zram-service
+#
+# Copyright (c) 2012-2018 Malcolm J Lewis <malcolmlewis@opensuse.org>
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+Name:           systemd-zram-service
+Version:        0.2.1
+Release:        0
+License:        GPL-2.0
+Summary:        Systemd service for zram
+Url:            https://code.launchpad.net/~elementary-os/elementaryos/zramswap-enabler
+Group:          System/Daemons
+Source0:        zramswap-enabler-0.2.1.tar.bz2
+#Source0:       bzr branch lp:~elementary-os/elementaryos/zramswap-enabler
+Source1:        zramswapon
+Source2:        zramswapoff
+Source3:        zramswap.service
+Conflicts:      compcache
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildArch:      noarch
+%systemd_requires
+
+%description
+A successor to compcache, zram, has been already integrated in the
+Linux kernel for a while now. This means that no additional compilation
+nor tweaking is required to benefit from compressing memory on the fly
+and massively reduced swapping.
+
+%prep
+%setup -q -n zramswap-enabler-%{version}
+
+%build
+# No building required, just a placehoder.
+
+%install
+mkdir -p %{buildroot}%{_sbindir}
+install -m 0755 %{S:1} %{S:2} %{buildroot}%{_sbindir}/
+mkdir -p %{buildroot}%{_unitdir}
+install -m 0644 %{S:3} %{buildroot}%{_unitdir}/
+pushd %{buildroot}%{_sbindir}
+ln -s service rczramswap
+popd
+
+%pre
+%service_add_pre zramswap.service
+
+%post
+%service_add_post zramswap.service
+
+%preun
+%service_del_preun zramswap.service
+
+%postun
+%service_del_postun zramswap.service
+
+%files
+%defattr(-,root,root,-)
+%doc debian/copyright debian/changelog
+%{_sbindir}/rczramswap
+%{_sbindir}/zramswap*
+%{_unitdir}/zramswap.service
+
+%changelog
diff --git a/zramswap-enabler-0.2.1.tar.bz2 b/zramswap-enabler-0.2.1.tar.bz2
new file mode 100644
index 0000000..27bc4cf
--- /dev/null
+++ b/zramswap-enabler-0.2.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe4698084c19760592d70cc33c80064ad4e8442531d434a11ba429341b3f41f2
+size 13953
diff --git a/zramswap.service b/zramswap.service
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index 0000000..797e638
--- /dev/null
+++ b/zramswap.service
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+# /lib/systemd/system/zramswap.service
+#
+# Copyright (c) 2012-2018 Malcolm J Lewis <malcolmlewis@opensuse.org>
+#
+
+[Unit]
+Description=Service enabling compressing RAM with zRam
+After=multi-user.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/zramswapon
+ExecStop=/usr/sbin/zramswapoff
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
diff --git a/zramswapoff b/zramswapoff
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index 0000000..552a27a
--- /dev/null
+++ b/zramswapoff
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# get the number of CPUs
+num_cpus=$(grep -c processor /proc/cpuinfo)
+
+# set decremented number of CPUs
+decr_num_cpus=$((num_cpus - 1))
+
+# Switching off swap
+for i in $(seq 0 $decr_num_cpus); do
+if [ "$(grep /dev/zram$i /proc/swaps)" != "" ]; then
+swapoff /dev/zram$i
+fi
+done
+
+rmmod zram
diff --git a/zramswapon b/zramswapon
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index 0000000..399a28d
--- /dev/null
+++ b/zramswapon
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+#!/bin/bash
+
+# get the number of CPUs
+num_cpus=$(grep -c processor /proc/cpuinfo)
+# if something goes wrong, assume we have 1
+[ "$num_cpus" != 0 ] || num_cpus=1
+
+# set decremented number of CPUs
+decr_num_cpus=$((num_cpus - 1))
+
+# get the amount of memory in the machine
+mem_total_kb=$(grep MemTotal /proc/meminfo | grep -E --only-matching '[[:digit:]]+')
+mem_total=$((mem_total_kb * 1024))
+
+# load dependency modules
+#modprobe zram zram_num_devices=$num_cpus
+# Determine module parm
+mod_parm=$(modinfo zram |grep parm |tr -s " " |cut -f2 -d ":")
+modprobe zram $mod_parm=$num_cpus
+
+# initialize the devices
+for i in $(seq 0 $decr_num_cpus); do
+echo $((mem_total / num_cpus)) > /sys/block/zram$i/disksize
+done
+
+# Creating swap filesystems
+for i in $(seq 0 $decr_num_cpus); do
+mkswap /dev/zram$i
+done
+
+# Switch the swaps on
+for i in $(seq 0 $decr_num_cpus); do
+swapon -p 100 /dev/zram$i
+done