init

7 files changed, 74 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..fdd715768931
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,23 @@
+pkgbase = zram-s6
+	pkgdesc = Activate zram using openrc
+	pkgver = 1.0
+	pkgrel = 1
+	url = https://aur.archlinux.org/zram-s6
+	arch = any
+	groups = s6-galaxy
+	license = GPL2
+	depends = s6-base
+	provides = init-zram
+	conflicts = init-zram
+	source = up
+	source = down
+	source = type
+	source = zram.conf
+	source = dependencies
+	md5sums = 68efba65bf6726047ce6387e3a20d863
+	md5sums = 99b762d9f10dba97223c614698c7a362
+	md5sums = 85bceea1fb94d4166f24496dc40a35e6
+	md5sums = 89743c52e3b1960cba82d822d742dfcd
+	md5sums = 061880f66eb1b0e2fda2bb6788385640
+
+pkgname = zram-s6
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..159234971d02
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,28 @@
+# Maintainer: Senderman <doletov.fyodor@yandex.ru>
+
+pkgname=zram-s6
+pkgdesc="Activate zram using openrc"
+pkgver=1.0
+pkgrel=1
+arch=('any')
+groups=('s6-galaxy')
+provides=('init-zram')
+conflicts=('init-zram')
+url="https://aur.archlinux.org/$pkgname"
+depends=('s6-base')
+license=('GPL2')
+source=('up' 'down' 'type' 'zram.conf' 'dependencies')
+md5sums=('68efba65bf6726047ce6387e3a20d863'
+         '99b762d9f10dba97223c614698c7a362'
+         '85bceea1fb94d4166f24496dc40a35e6'
+         '89743c52e3b1960cba82d822d742dfcd'
+         '061880f66eb1b0e2fda2bb6788385640')
+
+
+package() {
+    install -Dm0755 $srcdir/up           $pkgdir/etc/s6/sv/zram/up
+    install -Dm0755 $srcdir/down         $pkgdir/etc/s6/sv/zram/down
+    install -Dm0644 $srcdir/dependencies $pkgdir/etc/s6/sv/zram/dependencies
+    install -Dm0644 $srcdir/type         $pkgdir/etc/s6/sv/zram/type
+    install -Dm0644 $srcdir/zram.conf    $pkgdir/etc/s6/config/zram.conf
+}
diff --git a/dependencies b/dependencies
new file mode 100644
index 000000000000..5e1b6b3a9b0f
--- /dev/null
+++ b/dependencies
@@ -0,0 +1,2 @@
+mount-sysfs
+mount-devfs
diff --git a/down b/down
new file mode 100755
index 000000000000..a2915b47eb7c
--- /dev/null
+++ b/down
@@ -0,0 +1,5 @@
+#!/usr/bin/execlineb -P
+
+fdmove -c 2 1
+foreground { swapoff /dev/zram0 }
+rmmod zram
diff --git a/type b/type
new file mode 100644
index 000000000000..bdd22a1850ae
--- /dev/null
+++ b/type
@@ -0,0 +1 @@
+oneshot
diff --git a/up b/up
new file mode 100755
index 000000000000..28faf085c11b
--- /dev/null
+++ b/up
@@ -0,0 +1,13 @@
+#!/usr/bin/execlineb -P
+# Copyright 2021 Doletov Fyodor
+
+fdmove -c 2 1
+envfile /etc/s6/config/zram.conf
+importas comp_algorithm COMP_ALGORITHM
+importas zram_size ZRAM_SIZE
+
+foreground { modprobe zram }
+foreground { redirfd -w 1 /sys/block/zram0/comp_algorithm echo $comp_algorithm }
+foreground { redirfd -w 1 /sys/block/zram0/disksize echo $zram_size }
+foreground { mkswap --label zram0 /dev/zram0 }
+swapon --priority 100 /dev/zram0
diff --git a/zram.conf b/zram.conf
new file mode 100644
index 000000000000..5005b6ff464d
--- /dev/null
+++ b/zram.conf
@@ -0,0 +1,2 @@
+ZRAM_SIZE="4G"
+COMP_ALGORITHM="lzo-rle"