NEXS build script

The following script is used to build the NEXS .iso image:

#!/bin/bash
#mkdir /tmp/pakcages
#cd /tmp/packages 
###### WE need to place all the needed rpms and the iso image in this directory itself
echo 'Please make sure that the OLPC_XS_O_4.is and all the necessary rpms are present in /tmp/pakcages'
echo "Downloading XS ISO"

#/usr/bin/wget -c http://xs-dev.laptop.org/xs/OLPC_XS_0_4.iso
echo "done "

echo "Installing needed rpms"
/usr/bin/yum -y install squashfs-tools livecd-tools > /dev/null 2>&1

echo 'executing mkdir /mnt/t '
mkdir /mnt/t

echo ' Mounting original iso image at /mnt/t :  mount -o loop,ro -t iso9660 OLPC_XS_0_4.iso  /mnt/t'
mount -o loop,ro -t iso9660 OLPC_XS_0_4.iso  /mnt/t
echo
echo ' making temporary directory -> /tmp/work'
mkdir /tmp/work

echo " Copying  the contents of the ISO images to  /tmp/work by executing cp -varfp /mnt/t/* /root/work/  command "
cp -varfp /mnt/t/* /tmp/work/ > /dev/null 2>&1 

echo ' Unmounting original iso image at /mnt/t :  umount /mnt/t'
umount /mnt/t

cd /tmp/work

echo 'Unsuqashing squashfs.img'
/usr/sbin/unsquashfs squashfs.img > /dev/null 2>&1 

echo "Creating /mnt/os and mounting the os.img file in /mnt/os  in r/w mode"
mkdir -p /mnt/os 
mount -o loop,rw squashfs-root/os.img /mnt/os

echo 'Installing  RPMS : dansguardian-2.10.0.1-1.fc7.i386.rpm mysql-libs-5.0.45-1.fc7.i386.rpm  pcre-devel-7.0-2.i386.rpm
            php-mysql5.2.4-1.fc7.i386.rpm'
rpm -ivh /tmp/packages/*.rpm --root /mnt/os/ > /dev/null 2>&1 

echo " Done "
cd /tmp/packages/

echo  "Copying httpd.conf file"

/bin/cp -varf httpd.conf /mnt/os/etc/httpd/conf/httpd.conf 
echo "Copying moodle data"
########## Tony will make changes here:::
## currently i am copying old contents to test the script
#tar -zxpf www.tar.gz 
#/bin/cp -varfp www/* /mnt/os/var/www/
chown apache:apache -R /mnt/os/var/www/*

########
echo "Configuring squid/dansguardian/ejabberd"

/bin/cp ejabberd.cfg /mnt/os/etc/ejabberd/ejabberd.cfg
/bin/cp -varf rc.local /mnt/os/etc/
cp squid-xs.conf /mnt/os/etc/squid/
mkdir /mnt/os/library/cache
chown squid:squid /mnt/os/library/cache
mkdir -p /mnt/os/var/log/dansguardian
touch /mnt/os/var/log/dansguardian/access.log
#tar -jxpvf blacklists.tar.bz2 -C /mnt/os/etc/dansguardian/
###/bin/cp -varfp dansguardian*conf /mnt/os/etc/dansguardian/
chown nobody: -R /mnt/os/var/log/dansguardian/*
echo " DONE "

echo "Copying post installation scripts"
/bin/cp -varf  anaconda-ks.cfg /mnt/os/root/
/bin/cp -varf  squid-xs.conf /mnt/os/root/
/bin/cp -varf  ejabberd.cfg /mnt/os/root
/bin/cp -varf  install.sh /mnt/os/root/
/bin/cp -varf  mysql.dump.latest.sql /mnt/os/root/
echo " DONE "

echo "Unmounting temporary filesystem"
/bin/umount /mnt/os/
/bin/rm -rf /tmp/work/squashfs.img 
cd /tmp/work/
echo "Creating NEW squashfs.img "

mksquashfs squashfs-root squashfs.img 
rm -rf squashfs-root
echo "Creating New ISO image"
mkisofs -o ./live.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -J -r -hide-rr-moved -V
  "OLPC_XS_0_4" .
echo "DONE"
echo "Please check /tmp/work for the ISO Image called live.iso"
echo "Cleaning up /tmp/packages"
###/bin/rm -rf /tmp/packages