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#!/bin/sh
# Only do this if we have booted from the ramdisk.
if [ "`cat /proc/sys/kernel/real-root-dev`" != 256 ] ; then
echo "Cannot unsling an active unslung root partition!"
exit 0
fi
# Set or seach for target disk
if [ $# -gt 1 ] ; then
echo "Usage: $0 [flash|hdd]"
exit 1
fi
if [ $# -eq 1 ] ; then
if [ "$1" = "flash" -o "$1" = "hdd" ] ; then
targ=/share/$1/conf
else
echo "Usage: $0 [flash|hdd]"
exit 1
fi
elif [ -d /share/hdd/conf/lost+found ] ; then
targ=/share/hdd/conf
elif [ -d /share/flash/conf/lost+found ] ; then
targ=/share/flash/conf
else
echo "Cannot locate target root partition"
exit 1
fi
echo "Target root partition is $targ"
echo "Removing conflicts from old unslung root partition."
rm -f $targ/bin/ipkg
# Unsling it!
copyfiles=".unslung bin dev etc home lib linuxrc mnt sbin usr"
echo "Copying ramdisk files to new unslung root partition."
cd /
tar cf - $copyfiles | ( cd $targ ; tar xf - )
# Create other required directories.
echo "Creating required mount points and empty directories."
rm -rf $targ/tmp && mkdir $targ/tmp
[ ! -d $targ/share ] && mkdir $targ/share
[ ! -d $targ/share/flash ] && mkdir $targ/share/flash
[ ! -d $targ/share/flash/conf ] && mkdir $targ/share/flash/conf
[ ! -d $targ/share/flash/data ] && mkdir $targ/share/flash/data
[ ! -d $targ/share/hdd ] && mkdir $targ/share/hdd
[ ! -d $targ/share/hdd/conf ] && mkdir $targ/share/hdd/conf
[ ! -d $targ/share/hdd/data ] && mkdir $targ/share/hdd/data
[ ! -d $targ/mnt ] && mkdir $targ/mnt
[ ! -d $targ/mnt/backup ] && mkdir $targ/mnt/backup
[ ! -d $targ/mnt/repair ] && mkdir $targ/mnt/repair
[ ! -d $targ/mnt/tmpmnt ] && mkdir $targ/mnt/tmpmnt
[ ! -d $targ/proc ] && mkdir $targ/proc
[ ! -d $targ/upload ] && mkdir $targ/upload
[ ! -d $targ/var ] && mkdir $targ/var
[ ! -d $targ/var/empty ] && mkdir $targ/var/empty
[ ! -d $targ/var/lock ] && mkdir $targ/var/lock
[ ! -d $targ/var/log ] && mkdir $targ/var/log
[ ! -d $targ/var/run ] && mkdir $targ/var/run
[ ! -d $targ/var/tmp ] && mkdir $targ/var/tmp
# Ensure /unslung is there.
if [ ! -d $targ/unslung ] ; then
echo "Creating new /unslung directory on unslung root partition."
mkdir $targ/unslung
else
echo "Preserving existing /unslung directory on unslung root partition."
fi
# Ensure /root is there.
if [ ! -d $targ/root ] ; then
echo "Creating new /root directory on unslung root partition."
mkdir $targ/root
else
echo "Preserving existing /root directory on unslung root partition."
fi
# Ensure /opt is there.
if [ ! -d $targ/opt ] ; then
echo "Creating new /opt directory on unslung root partition."
mkdir $targ/opt
else
echo "Preserving existing /opt directory on unslung root partition."
fi
echo "Unslinging any default root passwords."
[ -f $targ/passwd ] && sed -i -e 's/^root:WeeOvKUvbQ6nI:0:0:root:/root:t1PLUeOinN\/eI:0:0:root:/' $targ/passwd
[ -f $targ/usr/local/passwd ] && sed -i -e 's/^root:WeeOvKUvbQ6nI:0:0:root:/root:t1PLUeOinN\/eI:0:0:root:/' $targ/usr/local/passwd
exit 0
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