core/busybox-initscripts: check if /dev is mounted

we also move mdev so sysinit in post-install

core/busybox-initscripts/APKBUILD

@@ -2,18 +2,19 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=busybox-initscripts
 pkgver=2.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Init scripts for busybox daemons"
 url="http://git.alpinelinux.org/cgit/aports/tree/core/busybox-initscripts"
 license="GPL-2"
 depends="busybox"
 makedepends=
-install=
+install=$pkgname.post-install
 subpackages=
 source="cron.initd dnsd.initd httpd.initd inetd.initd klogd.initd 
 	mdev-mount.initd mdev.initd rdate.initd syslog.initd watchdog.initd
 	cron.confd klogd.confd rdate.confd syslog.confd watchdog.confd
-	mdev.conf dvbdev ide_links usbdev usbdisk_link"
+	mdev.conf dvbdev ide_links usbdev usbdisk_link
+	$install"
 
 build() {
 	local i
@@ -35,7 +36,7 @@ md5sums="45b4ca78fad54f56018b9a2e9358dc68  cron.initd
 f7daf05f9984aa398fdbd3fe02e82678  httpd.initd
 dad8e381142dfb42483de324aff4cf28  inetd.initd
 e22077bfe7b8b0fe7c06cfe208e68dca  klogd.initd
-823308d5691bd6ece04a040b23925d40  mdev-mount.initd
+12379687c0cfb5446e0cfc20bd6992bb  mdev-mount.initd
 ef3e93fe17964dd600364b1340654b5b  mdev.initd
 533288e7df1fdfc029b1048b8e6c770f  rdate.initd
 b5b23dd06cea120bd8d850b54bca0b59  syslog.initd
@@ -49,4 +50,5 @@ b5b23dd06cea120bd8d850b54bca0b59  syslog.initd
 ad1556961294e4aa2abca6be52138b7c  dvbdev
 5c8725b4cbdeda23b00f08124a0d20bf  ide_links
 1acfd58dfd1cf324c90ca3a3be519510  usbdev
-30b0c85956b6701caf55309a17e537f6  usbdisk_link"
+30b0c85956b6701caf55309a17e537f6  usbdisk_link
+038db8453f57a36afaee2a4d883008e4  busybox-initscripts.post-install"

core/busybox-initscripts/busybox-initscripts.post-install

+#!/bin/sh
+
+# this is for upgraders
+if [ -L /etc/runlevels/boot/mdev ]; then
+	mkdir -p /etc/runlevels/sysinit
+	mv /etc/runlevels/boot/mdev /etc/runlevels/sysinit/ 2>/dev/null
+fi
+exit 0
+

core/busybox-initscripts/mdev-mount.initd

@@ -9,6 +9,14 @@ description="Mount tmpfs on /dev"
 
 mount_dev_directory()
 {
+	if [ "$(mountinfo -t /dev)" = "mdev" ]; then
+		# already mounted
+        	if fstabinfo --quiet /dev; then
+	                mount -o remount -n /dev
+		fi
+		return 0
+	fi
+
         # No options are processed here as they should all be in /etc/fstab
         ebegin "Mounting /dev"
 	mkdir -p /dev
@@ -16,7 +24,7 @@ mount_dev_directory()
                 mount -n /dev
         else
                 # Some devices require exec, Bug #92921
-                mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=10M" mdev /dev
+                mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=1M" mdev /dev
         fi
         eend $?
 }