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December 19, 2011 11:02
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| #!/bin/bash | |
| # remastersys script to make an installable livecd/dvd from an (XK)Ubuntu installed | |
| # and customized system | |
| # | |
| # | |
| # Created by Tony "Fragadelic" Brijeski | |
| # | |
| # Copyright 2007,2008 Under the GNU GPL2 License | |
| # | |
| # Originally Created February 12th, 2007 | |
| # | |
| # | |
| # | |
| # This version is only for grub2 based Ubuntu's and variants like Karmic 9.10 and up | |
| # | |
| # | |
| # checking to make sure script is running with root privileges | |
| . /etc/remastersys/remastersys.version | |
| testroot="`whoami`" | |
| if [ "$testroot" != "root" ]; then | |
| echo "Usage of remastersys $REMASTERSYSVERSION is as follows:" | |
| echo " " | |
| echo " sudo remastersys backup|clean|dist [cdfs|iso] [filename.iso]" | |
| echo " " | |
| echo " " | |
| echo "Examples:" | |
| echo " " | |
| echo " sudo remastersys backup (to make a livecd/dvd backup of your system)" | |
| echo " " | |
| echo " sudo remastersys backup custom.iso" | |
| echo " (to make a livecd/dvd backup and call the iso custom.iso)" | |
| echo " " | |
| echo " sudo remastersys clean (to clean up temporary files of remastersys)" | |
| echo " " | |
| echo " sudo remastersys dist (to make a distributable livecd/dvd of your system)" | |
| echo " " | |
| echo " sudo remastersys dist cdfs" | |
| echo " (to make a distributable livecd/dvd filesystem only)" | |
| echo " " | |
| echo " sudo remastersys dist iso custom.iso" | |
| echo " (to make a distributable iso named custom.iso but only" | |
| echo " if the cdfs is already present)" | |
| echo " " | |
| echo " cdfs and iso options should only be used if you wish to modify something on the" | |
| echo " cd before the iso is created. An example of this would be to modify the isolinux" | |
| echo " portion of the livecd/dvd" | |
| echo " " | |
| exit 1 | |
| fi | |
| # load the remastersys.conf file | |
| . /etc/remastersys.conf | |
| # if the remastersys.conf file is incorrect or missing, make sure to set defaults | |
| if [ "$LIVEUSER" = "" ]; then | |
| #Somebody must have removed the username from the configuration file | |
| echo | |
| #this is a custom live user | |
| LIVEUSER="custom" | |
| fi | |
| #make sure live user is all lowercase | |
| LIVEUSER="`echo $LIVEUSER | awk '{print tolower ($0)}'`" | |
| if [ "$WORKDIR" = "" ]; then | |
| WORKDIR="/home/remastersys/remastersys" | |
| else | |
| WORKDIR="$WORKDIR/remastersys" | |
| fi | |
| if [ "$LIVECDLABEL" = "" ]; then | |
| LIVECDLABEL="Custom Live CD" | |
| fi | |
| #if [ "$CDBOOTTYPE" != "GRUB" ]; then | |
| CDBOOTTYPE="ISOLINUX" | |
| #fi | |
| if [ "$LIVECDURL" = "" ]; then | |
| LIVECDURL="http://www.geekconnection.org/remastersys" | |
| fi | |
| if [ "$2" = "cdfs" ]; then | |
| echo "Creating the cd filesystem only" | |
| elif [ "$2" = "iso" ]; then | |
| echo "Creating the iso file only" | |
| elif [ "$2" = "" ]; then | |
| echo " " | |
| else | |
| CUSTOMISO="$2" | |
| fi | |
| if [ "$3" != "" ]; then | |
| CUSTOMISO="$3" | |
| fi | |
| if [ "$CUSTOMISO" = "" ]; then | |
| CUSTOMISO="custom$1.iso" | |
| fi | |
| case $1 in | |
| backup) | |
| echo "System Backup Mode Selected" | |
| ;; | |
| clean) | |
| echo "Removing the build directory now..." | |
| rm -rf $WORKDIR | |
| echo "Done...Exiting" | |
| exit 0 | |
| ;; | |
| dist) | |
| echo "Distribution Mode Selected" | |
| ;; | |
| *) | |
| echo "Usage of remastersys $REMASTERSYSVERSION is as follows:" | |
| echo " " | |
| echo " sudo remastersys backup|clean|dist [cdfs|iso] [filename.iso]" | |
| echo " " | |
| echo " " | |
| echo "Examples:" | |
| echo " " | |
| echo " sudo remastersys backup (to make a livecd/dvd backup of your system)" | |
| echo " " | |
| echo " sudo remastersys backup custom.iso" | |
| echo " (to make a livecd/dvd backup and call the iso custom.iso)" | |
| echo " " | |
| echo " sudo remastersys clean (to clean up temporary files of remastersys)" | |
| echo " " | |
| echo " sudo remastersys dist (to make a distributable livecd/dvd of your system)" | |
| echo " " | |
| echo " sudo remastersys dist cdfs" | |
| echo " (to make a distributable livecd/dvd filesystem only)" | |
| echo " " | |
| echo " sudo remastersys dist iso custom.iso" | |
| echo " (to make a distributable iso named custom.iso but only" | |
| echo " if the cdfs is already present)" | |
| echo " " | |
| echo " cdfs and iso options should only be used if you wish to modify something on the" | |
| echo " cd before the iso is created. An example of this would be to modify the isolinux" | |
| echo " portion of the livecd/dvd" | |
| echo " " | |
| exit 1 | |
| ;; | |
| esac | |
| cdfs (){ | |
| #removing popularity-contest as it causes a problem when installing with ubiquity | |
| apt-get -y -q remove popularity-contest | |
| # check whether system is gnome or kde based to load the correct ubiquity frontend | |
| if [ "`cat /etc/X11/default-display-manager`" = "/usr/bin/kdm" ]; then | |
| apt-get -y -q install ubiquity-frontend-kde | |
| apt-get -y -q remove ubiquity-frontend-gtk | |
| else | |
| apt-get -y -q install ubiquity-frontend-gtk | |
| apt-get -y -q remove ubiquity-frontend-kde | |
| apt-get -y -q install metacity | |
| fi | |
| # prevent the installer from changing the apt sources.list | |
| if [ ! -f "/usr/share/ubiquity/apt-setup.saved" ]; then | |
| cp /usr/share/ubiquity/apt-setup /usr/share/ubiquity/apt-setup.saved | |
| fi | |
| sleep 1 | |
| # Step 3 - Create the CD tree in $WORKDIR/ISOTMP | |
| echo "Checking if the $WORKDIR folder has been created" | |
| if [ -d "$WORKDIR" ]; then | |
| rm -rf $WORKDIR/dummysys/var/* | |
| rm -rf $WORKDIR/dummysys/etc/* | |
| rm -rf $WORKDIR/ISOTMP/isolinux | |
| rm -rf $WORKDIR/ISOTMP/grub | |
| rm -rf $WORKDIR/ISOTMP/.disk | |
| else | |
| mkdir -p $WORKDIR/ISOTMP/casper | |
| mkdir -p $WORKDIR/ISOTMP/preseed | |
| mkdir -p $WORKDIR/dummysys/dev | |
| mkdir -p $WORKDIR/dummysys/etc | |
| mkdir -p $WORKDIR/dummysys/proc | |
| mkdir -p $WORKDIR/dummysys/tmp | |
| mkdir -p $WORKDIR/dummysys/sys | |
| mkdir -p $WORKDIR/dummysys/mnt | |
| mkdir -p $WORKDIR/dummysys/media/cdrom | |
| mkdir -p $WORKDIR/dummysys/var | |
| chmod ug+rwx,o+rwt $WORKDIR/dummysys/tmp | |
| fi | |
| mkdir -p $WORKDIR/ISOTMP/isolinux | |
| mkdir -p $WORKDIR/ISOTMP/.disk | |
| echo "Copying /var and /etc to temp area and excluding extra files" | |
| if [ "$EXCLUDES" != "" ]; then | |
| for addvar in $EXCLUDES ; do | |
| VAREXCLUDES="$VAREXCLUDES --exclude='$addvar' " | |
| done | |
| fi | |
| rsync --exclude='*.log.*' --exclude='*.pid' --exclude='*.bak' --exclude='*.[0-9].gz' --exclude='*.deb' $VAREXCLUDES-a /var/. $WORKDIR/dummysys/var/. | |
| rsync $VAREXCLUDES-a /etc/. $WORKDIR/dummysys/etc/. | |
| rm -rf $WORKDIR/dummysys/etc/X11/xorg.conf* | |
| rm -rf $WORKDIR/dummysys/etc/resolv.conf | |
| rm -rf $WORKDIR/dummysys/etc/hosts | |
| rm -rf $WORKDIR/dummysys/etc/hostname | |
| rm -rf $WORKDIR/dummysys/etc/timezone | |
| rm -rf $WORKDIR/dummysys/etc/mtab | |
| rm -rf $WORKDIR/dummysys/etc/fstab | |
| rm -rf $WORKDIR/dummysys/etc/udev/rules.d/70-persistent* | |
| rm -rf $WORKDIR/dummysys/etc/cups/ssl/server.crt | |
| rm -rf $WORKDIR/dummysys/etc/cups/ssl/server.key | |
| rm -rf $WORKDIR/dummysys/etc/ssh/ssh_host_rsa_key | |
| rm -rf $WORKDIR/dummysys/etc/ssh/ssh_host_dsa_key.pub | |
| rm -rf $WORKDIR/dummysys/etc/ssh/ssh_host_dsa_key | |
| rm -rf $WORKDIR/dummysys/etc/ssh/ssh_host_rsa_key.pub | |
| rm -rf $WORKDIR/dummysys/etc/gdm/gdm.conf-custom | |
| rm -rf $WORKDIR/dummysys/etc/gdm/custom.conf | |
| rm -rf $WORKDIR/dummysys/etc/skel/.config/user-dirs.dirs | |
| rm -rf $WORKDIR/dummysys/etc/skel/.config/users-dirs.locale | |
| ls $WORKDIR/dummysys/var/lib/apt/lists | grep -v ".gpg" | grep -v "lock" | grep -v "partial" | xargs -i rm $WORKDIR/dummysys/var/lib/apt/lists/{} ; | |
| if [ "$1" = "dist" ]; then | |
| echo " " > $WORKDIR/dummysys/etc/gdm/gdm.conf-custom | |
| rm -rf $WORKDIR/dummysys/etc/group | |
| rm -rf $WORKDIR/dummysys/etc/passwd | |
| rm -rf $WORKDIR/dummysys/etc/shadow | |
| rm -rf $WORKDIR/dummysys/etc/shadow- | |
| rm -rf $WORKDIR/dummysys/etc/gshadow | |
| rm -rf $WORKDIR/dummysys/etc/gshadow- | |
| rm -rf $WORKDIR/dummysys/etc/wicd/wired-settings.conf | |
| rm -rf $WORKDIR/dummysys/etc/wicd/wireless-settings.conf | |
| ls $WORKDIR/dummysys/etc/NetworkManager/system-connections | xargs -i rm $WORKDIR/dummysys/etc/NetworkManager/system-connections/{} ; | |
| rm -rf $WORKDIR/dummysys/etc/printcap | |
| rm -rf $WORKDIR/dummysys/etc/cups/printers.conf | |
| touch $WORKDIR/dummysys/etc/printcap | |
| touch $WORKDIR/dummysys/etc/cups/printers.conf | |
| find $WORKDIR/dummysys/var/run $WORKDIR/dummysys/var/log $WORKDIR/dummysys/var/mail $WORKDIR/dummysys/var/spool $WORKDIR/dummysys/var/lock $WORKDIR/dummysys/var/backups $WORKDIR/dummysys/var/tmp $WORKDIR/dummysys/var/crash $WORKDIR/dummysys/var/lib/ubiquity -type f -exec rm {} \; | |
| for i in dpkg.log lastlog mail.log syslog auth.log daemon.log faillog lpr.log mail.warn user.log boot debug mail.err messages wtmp bootstrap.log dmesg kern.log mail.info | |
| do | |
| touch $WORKDIR/dummysys/var/log/${i} | |
| done | |
| # remove the non system users on the passwd and group files and copy them to dummysys | |
| # see if any temp users left over from previous versions of remastersys as the process has now changed | |
| grep '^[^:]*:[^:]*:[5-9][0-9][0-9]:' /etc/passwd | awk -F ":" '{print "/usr/sbin/userdel -f",$1}'> $WORKDIR/cleantmpusers | |
| . $WORKDIR/cleantmpusers | |
| grep '^[^:]*:[^:]*:[0-9]:' /etc/passwd >> $WORKDIR/dummysys/etc/passwd | |
| grep '^[^:]*:[^:]*:[0-9][0-9]:' /etc/passwd >> $WORKDIR/dummysys/etc/passwd | |
| grep '^[^:]*:[^:]*:[0-9][0-9][0-9]:' /etc/passwd >> $WORKDIR/dummysys/etc/passwd | |
| grep '^[^:]*:[^:]*:[3-9][0-9][0-9][0-9][0-9]:' /etc/passwd >> $WORKDIR/dummysys/etc/passwd | |
| grep '^[^:]*:[^:]*:[0-9]:' /etc/group >> $WORKDIR/dummysys/etc/group | |
| grep '^[^:]*:[^:]*:[0-9][0-9]:' /etc/group >> $WORKDIR/dummysys/etc/group | |
| grep '^[^:]*:[^:]*:[0-9][0-9][0-9]:' /etc/group >> $WORKDIR/dummysys/etc/group | |
| grep '^[^:]*:[^:]*:[3-9][0-9][0-9][0-9][0-9]:' /etc/group >> $WORKDIR/dummysys/etc/group | |
| grep '^[^:]*:[^:]*:[5-9][0-9][0-9]:' /etc/passwd | awk -F ":" '{print $1}'> $WORKDIR/tmpusers1 | |
| grep '^[^:]*:[^:]*:[1-9][0-9][0-9][0-9]:' /etc/passwd | awk -F ":" '{print $1}'> $WORKDIR/tmpusers2 | |
| grep '^[^:]*:[^:]*:[1-2][0-9][0-9][0-9][0-9]:' /etc/passwd | awk -F ":" '{print $1}'> $WORKDIR/tmpusers3 | |
| cat $WORKDIR/tmpusers1 $WORKDIR/tmpusers2 $WORKDIR/tmpusers3 > $WORKDIR/tmpusers | |
| cat $WORKDIR/tmpusers | while read LINE ;do | |
| echo $LINE | xargs -i sed -e 's/,{}//g' $WORKDIR/dummysys/etc/group > $WORKDIR/dummysys/etc/group.new1 | |
| echo $LINE | xargs -i sed -e 's/{},//g' $WORKDIR/dummysys/etc/group.new1 > $WORKDIR/dummysys/etc/group.new2 | |
| echo $LINE | xargs -i sed -e 's/{}//g' $WORKDIR/dummysys/etc/group.new2 > $WORKDIR/dummysys/etc/group | |
| rm -rf $WORKDIR/dummysys/etc/group.new1 $WORKDIR/dummysys/etc/group.new2 | |
| done | |
| fi | |
| # make sure the adduser and autologin functions of casper as set according to the mode | |
| [ "$1" = "dist" ] && [ ! -d $WORKDIR/dummysys/home ] && mkdir $WORKDIR/dummysys/home | |
| [ "$1" = "dist" ] && chmod 755 /usr/share/initramfs-tools/scripts/casper-bottom/*adduser /usr/share/initramfs-tools/scripts/casper-bottom/*autologin | |
| [ "$1" = "backup" ] && [ -d $WORKDIR/dummysys/home ] && rm -rf $WORKDIR/dummysys/home | |
| [ "$1" = "backup" ] && chmod 644 /usr/share/initramfs-tools/scripts/casper-bottom/*adduser /usr/share/initramfs-tools/scripts/casper-bottom/*autologin | |
| # copy over some of the necessary stuff for the livecd | |
| #copy any preseed files | |
| cp /etc/remastersys/preseed/* $WORKDIR/ISOTMP/preseed/ | |
| #BOOT Type is isolinux | |
| cp /boot/memtest86+.bin $WORKDIR/ISOTMP/isolinux/memtest | |
| # check and see if they have a custom isolinux already setup. eg. they copied over the isolinux folder from their original livecd or made a custom one for their distro | |
| if [ ! -f /etc/remastersys/customisolinux/isolinux.cfg ]; then | |
| find /usr -name 'isolinux.bin' -exec cp {} $WORKDIR/ISOTMP/isolinux/ \; | |
| find /usr -name 'vesamenu.c32' -exec cp {} $WORKDIR/ISOTMP/isolinux/ \; | |
| # setup isolinux for the livecd | |
| VERSION=`lsb_release -r | awk '{print $2}' | awk -F "." '{print $1}'` | |
| sed -e 's/__LIVECDLABEL__/'"$LIVECDLABEL"'/g' /etc/remastersys/isolinux/isolinux.cfg.vesamenu > $WORKDIR/ISOTMP/isolinux/isolinux.cfg | |
| cp /etc/remastersys/isolinux/splash.png $WORKDIR/ISOTMP/isolinux/splash.png | |
| else | |
| cp /etc/remastersys/customisolinux/* $WORKDIR/ISOTMP/isolinux/ | |
| fi | |
| ARCH=`archdetect | awk -F "/" '{print $1}'` | |
| cat > $WORKDIR/ISOTMP/README.diskdefines <<FOO | |
| #define DISKNAME $LIVECDLABEL | |
| #define TYPE binary | |
| #define TYPEbinary 1 | |
| #define ARCH $ARCH | |
| #define ARCH$ARCH 1 | |
| #define DISKNUM 1 | |
| #define DISKNUM1 1 | |
| #define TOTALNUM 0 | |
| #define TOTALNUM0 1 | |
| FOO | |
| cp $WORKDIR/ISOTMP/README.diskdefines $WORKDIR/ISOTMP/casper/README.diskdefines | |
| sleep 1 | |
| # Step 4 - Make the filesystem.manifest and filesystem.manifest-desktop | |
| echo "Creating filesystem.manifest and filesystem.manifest-desktop" | |
| dpkg-query -W --showformat='${Package} ${Version}\n' \ | |
| > $WORKDIR/ISOTMP/casper/filesystem.manifest | |
| cp $WORKDIR/ISOTMP/casper/filesystem.manifest $WORKDIR/ISOTMP/casper/filesystem.manifest-desktop | |
| REMOVE='remastersys ubiquity ubiquity-frontend-gtk ubiquity-frontend-kde casper lupin-casper live-initramfs user-setup discover1 xresprobe os-prober libdebian-installer4' | |
| for i in $REMOVE | |
| do | |
| sudo sed -i "/${i}/d" $WORKDIR/ISOTMP/casper/filesystem.manifest-desktop | |
| done | |
| sleep 1 | |
| # Step 5 - Prepare casper.conf depending on whether this is a backup or dist | |
| if [ "$1" = "backup" ]; then | |
| LIVEUSER="`grep '^[^:]*:[^:]*:1000:' /etc/passwd | awk -F ":" '{ print $1 }'`" | |
| fi | |
| echo "# This file should go in /etc/casper.conf" > /etc/casper.conf | |
| echo "# Supported variables are:" >> /etc/casper.conf | |
| echo "# USERNAME, USERFULLNAME, HOST, BUILD_SYSTEM" >> /etc/casper.conf | |
| echo " " >> /etc/casper.conf | |
| echo "export USERNAME=\"$LIVEUSER\"" >> /etc/casper.conf | |
| echo "export USERFULLNAME=\"Live session user\"" >> /etc/casper.conf | |
| echo "export HOST=\"$LIVEUSER\"" >> /etc/casper.conf | |
| echo "export BUILD_SYSTEM=\"Ubuntu\"" >> /etc/casper.conf | |
| cp /etc/casper.conf $WORKDIR/dummysys/etc/ | |
| sleep 1 | |
| # if the mode is dist then renumber the uid's for any user with a uid greater than 1000 | |
| # and make the passwdrestore file so the uid's are restored before the script finishes | |
| # if this is not done, the livecd user will not be created properly | |
| if [ "$1" = "dist" ]; then | |
| # make sure user-setup-apply is present in case backup mode was last used | |
| if [ -f /usr/lib/ubiquity/user-setup/user-setup-apply.orig ]; then | |
| cp /usr/lib/ubiquity/user-setup/user-setup-apply.orig /usr/lib/ubiquity/user-setup/user-setup-apply | |
| fi | |
| else | |
| # since this is backup mode, prevent user-setup-apply from running during install | |
| if [ ! -f /usr/lib/ubiquity/user-setup/user-setup-apply.orig ]; then | |
| mv /usr/lib/ubiquity/user-setup/user-setup-apply /usr/lib/ubiquity/user-setup/user-setup-apply.orig | |
| fi | |
| echo "exit 0"> /usr/lib/ubiquity/user-setup/user-setup-apply | |
| chmod 755 /usr/lib/ubiquity/user-setup/user-setup-apply | |
| # copy the install icon to the sudo users desktop | |
| cp `find /usr -name ubiquity*.desktop` /home/`grep '^[^:]*:[^:]*:1000:' /etc/passwd | awk -F ":" '{ print $1 }'`/Desktop | |
| fi | |
| sleep 1 | |
| echo "Setting up casper and ubiquity options for $1 mode" | |
| rm -f /usr/share/ubiquity/apt-setup | |
| echo "#do nothing" > /usr/share/ubiquity/apt-setup | |
| chmod 755 /usr/share/ubiquity/apt-setup | |
| # make a new initial ramdisk including the casper scripts | |
| mkinitramfs -o /boot/initrd.img-`uname -r` `uname -r` | |
| echo "Copying your kernel and initrd for the livecd" | |
| cp /boot/vmlinuz-`uname -r` $WORKDIR/ISOTMP/casper/vmlinuz | |
| cp /boot/initrd.img-`uname -r` $WORKDIR/ISOTMP/casper/initrd.gz | |
| # Step 6 - Make filesystem.squashfs | |
| if [ -f $WORKDIR/remastersys.log ]; then | |
| rm -f $WORKDIR/remastersys.log | |
| touch $WORKDIR/remastersys.log | |
| fi | |
| if [ -f $WORKDIR/ISOTMP/casper/filesystem.squashfs ]; then | |
| rm -f $WORKDIR/ISOTMP/casper/filesystem.squashfs | |
| fi | |
| echo "Creating filesystem.squashfs ... this will take a while so be patient" | |
| SQUASHFSOPTSHIGH="-no-recovery -always-use-fragments" | |
| echo "Adding stage 1 files/folders that the livecd requires." | |
| # add the blank folders and trimmed down /var to the cd filesystem | |
| mksquashfs $WORKDIR/dummysys/ $WORKDIR/ISOTMP/casper/filesystem.squashfs -b 1M -no-duplicates $SQUASHFSOPTSHIGH 2>>$WORKDIR/remastersys.log | |
| sleep 1 | |
| echo "Adding stage 2 files/folders that the livecd requires." | |
| # add the rest of the system depending on the mode selected | |
| if [ "$1" = "backup" ]; then | |
| mksquashfs / $WORKDIR/ISOTMP/casper/filesystem.squashfs -b 1M -no-duplicates $SQUASHFSOPTSHIGH -e \ | |
| .thumbnails \ | |
| .cache \ | |
| .bash_history \ | |
| Cache \ | |
| boot/grub \ | |
| dev \ | |
| etc \ | |
| media \ | |
| mnt \ | |
| proc \ | |
| sys \ | |
| tmp \ | |
| var \ | |
| $WORKDIR $EXCLUDES 2>>$WORKDIR/remastersys.log | |
| else | |
| mksquashfs / $WORKDIR/ISOTMP/casper/filesystem.squashfs -b 1M -no-duplicates $SQUASHFSOPTSHIGH -e \ | |
| .thumbnails \ | |
| .cache \ | |
| .bash_history \ | |
| Cache \ | |
| boot/grub \ | |
| dev \ | |
| etc \ | |
| home \ | |
| media \ | |
| mnt \ | |
| proc \ | |
| sys \ | |
| tmp \ | |
| var \ | |
| $WORKDIR $EXCLUDES 2>>$WORKDIR/remastersys.log | |
| fi | |
| sleep 1 | |
| #add some stuff the log in case of problems so I can troubleshoot it easier | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "Mount information" >>$WORKDIR/remastersys.log | |
| mount >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "Casper Script info" >>$WORKDIR/remastersys.log | |
| ls -l /usr/share/initramfs-tools/scripts/casper-bottom/ >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "/etc/remastersys.conf info" >>$WORKDIR/remastersys.log | |
| cat /etc/remastersys.conf >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "/etc/casper.conf info" >>$WORKDIR/remastersys.log | |
| cat /etc/casper.conf >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "/etc/passwd info" >>$WORKDIR/remastersys.log | |
| cat $WORKDIR/dummysys/etc/passwd >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "/etc/group info" >>$WORKDIR/remastersys.log | |
| cat $WORKDIR/dummysys/etc/group >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| echo "Command-line options = $@" >>$WORKDIR/remastersys.log | |
| echo "------------------------------------------------------" >>$WORKDIR/remastersys.log | |
| # cleanup the install icons as they aren't needed on the current system | |
| if [ "$1" = "backup" ]; then | |
| rm -rf /home/`grep '^[^:]*:[^:]*:1000:' /etc/passwd | awk -F ":" '{ print $1 }'`/Desktop/ubiquity*.desktop | |
| fi | |
| sleep 1 | |
| #checking the size of the compressed filesystem to ensure it meets the iso9660 spec for a single file" | |
| SQUASHFSSIZE=`ls -s $WORKDIR/ISOTMP/casper/filesystem.squashfs | awk -F " " '{print $1}'` | |
| if [ "$SQUASHFSSIZE" -gt "3999999" ]; then | |
| echo " The compressed filesystem is larger than the iso9660 specification allows for a single file. You must try to reduce the amount of data you are backing up and try again." | |
| echo " The compressed filesystem is larger than the iso9660 specification allows for a single file. You must try to reduce the amount of data you are backing up and try again.">>$WORKDIR/remastersys.log | |
| exit 1 | |
| fi | |
| #add filesystem size for lucid | |
| echo " Calculating the installed filesystem size for the installer" | |
| echo " Calculating the installed filesystem size for the installer">>$WORKDIR/remastersys.log | |
| unsquashfs -lls $WORKDIR/ISOTMP/casper/filesystem.squashfs | grep -v " inodes " | grep -v "unsquashfs:" | awk '{print $3}' | grep -v "," > /tmp/size.tmp | |
| for i in `cat /tmp/size.tmp`; do a=$(($a+$i)); done | |
| echo $a > $WORKDIR/ISOTMP/casper/filesystem.size | |
| } | |
| iso (){ | |
| CREATEISO="`which mkisofs`" | |
| if [ "$CREATEISO" = "" ]; then | |
| CREATEISO="`which genisoimage`" | |
| fi | |
| # check to see if the cd filesystem exists | |
| if [ ! -f "$WORKDIR/ISOTMP/casper/filesystem.squashfs" ]; then | |
| echo "The cd filesystem is missing. Either there was a problem creating the compressed filesystem or you are trying to run sudo remastersys dist iso before sudo remastersys dist cdfs" | |
| echo "The cd filesystem is missing. Either there was a problem creating the compressed filesystem or you are trying to run sudo remastersys dist iso before sudo remastersys dist cdfs" >>$WORKDIR/remastersys.log | |
| exit 1 | |
| fi | |
| #checking the size of the compressed filesystem to ensure it meets the iso9660 spec for a single file | |
| SQUASHFSSIZE=`ls -s $WORKDIR/ISOTMP/casper/filesystem.squashfs | awk -F " " '{print $1}'` | |
| if [ "$SQUASHFSSIZE" -gt "3999999" ]; then | |
| echo " The compressed filesystem is larger than the iso9660 specification allows for a single file. You must try to reduce the amount of data you are backing up and try again." | |
| echo " The compressed filesystem is larger than the iso9660 specification allows for a single file. You must try to reduce the amount of data you are backing up and try again.">>$WORKDIR/remastersys.log | |
| exit 1 | |
| fi | |
| #Step 6.5 - Added by Tim Farley. Make ISO compatible with Ubuntu Startup Disk Creator (Karmic). | |
| echo "Making disk compatible with Ubuntu Startup Disk Creator." | |
| touch $WORKDIR/ISOTMP/ubuntu | |
| touch $WORKDIR/ISOTMP/.disk/base_installable | |
| echo "full_cd/single" > $WORKDIR/ISOTMP/.disk/cd_type | |
| ARCH=`archdetect | awk -F "/" '{print $1}'` | |
| echo $LIVECDLABEL - Release $ARCH > $WORKDIR/ISOTMP/.disk/info | |
| echo $LIVECDURL > $WORKDIR/ISOTMP/.disk/release_notes_url | |
| # Step 7 - Make md5sum.txt for the files on the livecd - this is used during the | |
| # checking function of the livecd | |
| echo "Creating md5sum.txt for the livecd/dvd" | |
| cd $WORKDIR/ISOTMP && find . -type f -print0 | xargs -0 md5sum > md5sum.txt | |
| #isolinux mode | |
| # remove files that change and cause problems with checking the disk | |
| sed -e '/isolinux/d' md5sum.txt > md5sum.txt.new | |
| sed -e '/md5sum/d' md5sum.txt.new > md5sum.txt | |
| rm -f md5sum.txt.new | |
| sleep 1 | |
| # Step 8 - Make the ISO file | |
| echo "Creating $CUSTOMISO in $WORKDIR" | |
| $CREATEISO \ | |
| -quiet \ | |
| -r \ | |
| -V "$LIVECDLABEL" \ | |
| -cache-inodes \ | |
| -J \ | |
| -l \ | |
| -b isolinux/isolinux.bin \ | |
| -c isolinux/boot.cat \ | |
| -no-emul-boot \ | |
| -boot-load-size 4 \ | |
| -boot-info-table \ | |
| -o $WORKDIR/$CUSTOMISO "$WORKDIR/ISOTMP" 2>>$WORKDIR/remastersys.log 1>>$WORKDIR/remastersys.log | |
| # create the md5 sum file so the user doesn't have to - this is good so the iso file can later be tested to ensure it hasn't become corrupted | |
| echo "Creating $CUSTOMISO.md5 in $WORKDIR" | |
| cd $WORKDIR | |
| md5sum $CUSTOMISO > $CUSTOMISO.md5 | |
| sleep 1 | |
| echo "$WORKDIR/$CUSTOMISO is ready to be burned or tested in a virtual machine." | |
| echo " " | |
| echo "Check the size and if it is larger than 700MB you will need to burn it to a dvd" | |
| echo " " | |
| ls -hs $WORKDIR/$CUSTOMISO | |
| echo " " | |
| echo "It is recommended to run 'sudo remastersys clean' once you have burned and tested the $CUSTOMISO" | |
| echo " " | |
| } | |
| # check to see if either iso or cdfs options have been invoked and proceed accordingly | |
| if [ "$2" = "iso" ]; then | |
| iso $@ | |
| elif [ "$2" = "cdfs" ]; then | |
| cdfs $@ | |
| else | |
| cdfs $@ | |
| iso $@ | |
| fi | |
| exit 0 |
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