From 27323a9c9a2ed48df30efd37f65a55caac1db5d4 Mon Sep 17 00:00:00 2001
From: Dirk von Suchodoletz
Date: Sat, 28 Apr 2007 17:20:16 +0000
Subject: Code cleanups, simplifications ...

git-svn-id: http://svn.openslx.org/svn/openslx/trunk@942 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 initramfs/initrd-stuff/init | 38 ++++++++++++++++----------------------
 1 file changed, 16 insertions(+), 22 deletions(-)

(limited to 'initramfs/initrd-stuff/init')

diff --git a/initramfs/initrd-stuff/init b/initramfs/initrd-stuff/init
index f437f133..eaa89173 100755
--- a/initramfs/initrd-stuff/init
+++ b/initramfs/initrd-stuff/init
@@ -54,7 +54,6 @@ mknod /dev/zero c 1 5
 mknod /dev/urandom c 1 9
 mknod /dev/kmsg c 1 11
 mknod /dev/console c 5 1
-mknod /dev/ctl b 241 255
 mknod /dev/bootsplash p
 
 mkdir -p ${devdir}/pts
@@ -235,9 +234,8 @@ done
 # or halt of the machine if SLX init does not succeed (e.g. missing kernel
 # module for the network adaptor)
 if [ ${DEBUGLEVEL} -lt 3 -o ${DEBUGLEVEL} = 8 ] ; then
-  [ -x /bin/busybox ] && shtype=a
   cat<<EOF > /bin/watchdog
-#!/bin/${shtype}sh
+#!/bin/ash
 echo \$$ > /tmp/watchdogpid
 [ ! -f /proc/version ] && mount -n -t proc proc /proc
 . /etc/functions
@@ -408,7 +406,7 @@ if [ -n "${nbdmod}" ] ; then
     fi
     echo "Using Copy-on-Write block device for rw access"
     mount -n -t tmpfs -o size=${cowsize} ramfs ${rwdir}
-    mkdir /dev/cow && cp -a /tmp/ctl /dev/cow
+    mkdir /dev/cow && mknod /dev/cow/ctl b 241 255
     usleep 200
     ln -s /dev/cowloop0 /dev/cow/0
     cowdev -a /dev/nbd0 ${rwdir}/nbd.cow
@@ -620,9 +618,8 @@ echo -e "rootfs / rootfs rw 0 0\ninitramdevs /dev tmpfs rw\
 # copy library cache if generated
 if [ -z "${noldsc}" ] ; then
   if waitfor /tmp/ldcfg 50000 ; then
-    test -s /mnt/tmp/ld.so.cache && {
-      cp /mnt/tmp/ld.so.cache /mnt/etc/ld.so.cache
-      rm /mnt/tmp/ld.so.cache; }
+    test -s /mnt/tmp/ld.so.cache && \
+      mv /mnt/tmp/ld.so.cache /mnt/etc/ld.so.cache
   else
     error "$init_errldcfg"
   fi
@@ -635,45 +632,42 @@ waitfor /tmp/hwcfg 30000 || error "$init_errhw"
   >> /mnt/etc/udev/rules.d/04-scanner.rules
 # wait for completion of Xorg configuration and finalize it
 waitfor /tmp/xready 20000 || error "$init_errxorg" nonfatal
-cp /etc/xorg.conf /mnt/${D_XF86CONFFILE}
+mv /etc/xorg.conf /mnt/${D_XF86CONFFILE}
 # wait a while for services setup to complete
 waitfor /tmp/svcfg 20000 || error "$init_errsw"
 # IP configuration is complete and should not be updated automatically
-killall -9 dhcpcd dhclient pump udhcpc 2>/dev/null
+killall -9 dhcpcd dhclient udhcpc 2>/dev/null
 # copy machine configuration file into stage4 filesystem
-cp /etc/machine-setup /mnt/etc
+mv /etc/machine-setup /mnt/etc
 
-#If uniondirs is not set yet, maybe the unions were given via machine-setup
+# if uniondirs is not set yet, maybe the unions were given via machine-setup
 if [ -z "$uniondirs" ]; then
   if [ "$union_type" == "AUFS" ]; then
-    #Does it contain "://"?
+    # does it contain "://"?
     if [ "$aufs" != "${aufs#*://}" ]; then
-      uniondirs=$aufs
+      uniondirs="$aufs"
     fi    
   elif [ "$union_type" == "UnionFS" ]; then
-    #Does it contain "://"?
+    # does it contain "://"?
     if [ "$unionfs" != "${unionfs#*://}" ]; then
-      uniondirs=$unionfs
+      uniondirs="$unionfs"
     fi    
   fi
 fi
-# If locations are given that should be unioned with the fs root, do it
+# if locations are given that should be unioned with the fs root, do it
 if [ -n "$uniondirs" ]; then
-  include_in_fsroot_union $union_type $uniondirs
+  include_in_fsroot_union "$union_type" "$uniondirs"
 fi
 
 # post init for some distro specific (fixme!! more elegant solution)
 postinit
 [ -s /initramfs/postinit.local ] && \
-  cp /initramfs/postinit.local /bin/postinit.local
+  mv /initramfs/postinit.local /bin/postinit.local
 [ -x /bin/postinit.local ] && {
   [ $DEBUGLEVEL -gt 0 ] && \
     echo "Running postinit.local - if boot stops here, check the script!"
   /bin/postinit.local; }
 
-
-
-
 # start a debug shell in higher debug levels
 [ $DEBUGLEVEL -gt 2 -a $DEBUGLEVEL != 8 ] && /bin/sh
 
@@ -707,7 +701,7 @@ killall -9 udevd hwautocfg servconfig 2>/mnt/dev/null
 [ -f /tmp/watchdogpid ] && kill $(cat /tmp/watchdogpid) 2>/mnt/dev/null
 umount -n /proc
 # unset old environment variables
-unset debug date initrd ip dnbdroot nbdroot nfsroot rootfs ticks vci vga
+unset client debug date initrd ip dnbdroot nbdroot nfsroot rootfs ticks vci vga
 unset BOOT_IMAGE KCMDLINE KERNEL MODPRV NWMODULES OLDPWD UDEVD_EVENT_TIMEOUT \
   SLXVERSION UDEVD_EXPECTED_SEQNUM PATH
 # new style of pivoting (switch_root or run-init in klibc)
-- 
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