200 lines
6.2 KiB
Bash
Executable File
200 lines
6.2 KiB
Bash
Executable File
#!/bin/bash
|
|
#---------------- Copyright notices and creator info-----------------------------#
|
|
#
|
|
# By Maxim F. Stewart Contact: [maximstewart1@gmail.com]
|
|
#
|
|
# Copyright 2013 Maxim F. Stewart
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#--------------------------------------------------------------------------------#
|
|
. CONFIG
|
|
|
|
rootNisoChk() {
|
|
if [ $(id -u) -eq 0 ]; then
|
|
softChk
|
|
else
|
|
echo "Sorry, you are not root."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
softChk() {
|
|
xyphr=$(which Xephyr) ## Chroot view window || alt desktop window
|
|
sysLnx=$(which syslinux) ## Casper stuff
|
|
squash=$(which unsquashfs) ## Squashfs-tools
|
|
genIso=$(which genisoimage) ## Iso maker
|
|
|
|
clear
|
|
if [[ $xyphr == "" ]] || [[ $sysLnx == "" ]] || \
|
|
[[ $squash == "" ]] || [[ $genIso == "" ]]; then
|
|
echo "## Missing some packages ##"
|
|
echo "Xephyr :" $xyphr
|
|
echo "Syslinux :" $sysLnx
|
|
echo "Squashfs-tools :" $squash
|
|
echo "Genisoimage :" $genIso
|
|
echo ""
|
|
echo "Going to run :"
|
|
echo " apt-get install xserver-xephyr syslinux squashfs-tools genisoimage -y"
|
|
sleep 3
|
|
apt-get install xserver-xephyr syslinux squashfs-tools genisoimage -y
|
|
getIso
|
|
else
|
|
getIso
|
|
fi
|
|
}
|
|
|
|
getIso() {
|
|
clear
|
|
echo "## Download Ubuntu Mini Remix ##"
|
|
echo "Would you like to download an Ubuntu Mini Iso?"
|
|
read -p "(yY/Nn) --> " ANSR
|
|
while [[ $ANSR != "y" ]] && [[ $ANSR != "Y" ]] && \
|
|
[[ $ANSR != "n" ]] && [[ $ANSR != "N" ]]
|
|
do
|
|
read -p "(yY/Nn) --> " ANSR
|
|
done
|
|
|
|
## Check if dl iso is wanted then dl it
|
|
if [[ $ANSR == "Y" ]] || [[ $ANSR == "y" ]]; then
|
|
clear
|
|
echo "## Default Settings Or Set Version And Arch ##"
|
|
echo " Would you like to use the default choices? "
|
|
read -p "(yY/Nn) --> " ANSR
|
|
while [[ $ANSR != "y" ]] && [[ $ANSR != "Y" ]] && \
|
|
[[ $ANSR != "n" ]] && [[ $ANSR != "N" ]]
|
|
do
|
|
read -p "(yY/Nn) --> " ANSR
|
|
done
|
|
|
|
if [ $ANSR == "N" ] || [ $ANSR == "n" ]; then
|
|
clear
|
|
echo "## Get Version ##"
|
|
echo "What version would you like?"
|
|
echo "Examples :"
|
|
echo " LTS : 16.04"
|
|
echo " Non-LTS : 15.10"
|
|
echo "Be very sure you are correctly entering the version."
|
|
read -p "Version --> : " VERSION
|
|
clear
|
|
echo "## Get Architect ##"
|
|
echo "What version would you like?"
|
|
echo " 32bit : i386"
|
|
echo " 64bit : amd64"
|
|
echo "Be very sure you are correctly entering the architect."
|
|
read -p "Arch --> : " ARCH
|
|
wget http://ubuntu-mini-remix.mirror.garr.it/mirrors/ubuntu-mini-remix/${VERSION}/ubuntu-mini-remix-${VERSION}-${ARCH}.iso
|
|
else
|
|
wget http://ubuntu-mini-remix.mirror.garr.it/mirrors/ubuntu-mini-remix/${VERSION}/ubuntu-mini-remix-${VERSION}-${ARCH}.iso
|
|
main
|
|
fi
|
|
else
|
|
main
|
|
fi
|
|
}
|
|
|
|
main() {
|
|
if ! [ -f *.iso ]; then
|
|
echo "Sorry, there is no iso to work with in the current directory."
|
|
exit 1
|
|
fi
|
|
|
|
## Prep dirs
|
|
mkdir iso/ mnt/
|
|
|
|
## Prep filesystem
|
|
mount -o loop *.iso mnt/
|
|
cp -r mnt/. iso/ && \
|
|
mv iso/casper/filesystem.squashfs .
|
|
|
|
## Unspuashfs the squashfs
|
|
unsquashfs filesystem.squashfs && \
|
|
rm filesystem.squashfs
|
|
|
|
## Cleanup some prep items
|
|
umount mnt/ && rmdir mnt/
|
|
rm *.iso
|
|
|
|
chrootr
|
|
}
|
|
|
|
chrootr() {
|
|
## Copy over build files 'n scripts
|
|
cp AUTO_INSTALL.sh squashfs-root/
|
|
cp -r COPY_OVER_TO_CHROOT/ squashfs-root/
|
|
|
|
## Set Xephyr and set chrooting mounts
|
|
Xephyr -resizeable -screen "${RES}" "${ID}" &
|
|
cd squashfs-root/
|
|
mount -t proc proc proc/
|
|
mount -t sysfs sys sys/
|
|
mount -o bind /dev dev/
|
|
cp /etc/resolv.conf etc/
|
|
|
|
## Enter env with chroot
|
|
chroot . bash
|
|
|
|
## Unmount binds
|
|
umount -lf dev/
|
|
umount -lf proc/
|
|
umount -lf sys/
|
|
cd ..
|
|
|
|
setConfigs
|
|
}
|
|
|
|
setConfigs() {
|
|
## Edit Iso boot info bits
|
|
sed -i 3s/Ubuntu/"${NAME}"/g iso/isolinux/txt.cfg
|
|
sed -i 7s/Ubuntu/"${NAME}"/g iso/isolinux/txt.cfg
|
|
|
|
## Set Live user and Hostename
|
|
sed -i 14s/Ubuntu/"${lvUSER}"/g squashfs-root/etc/casper.conf
|
|
sed -i 5,7s/ubuntu/"${lvUSER}"/g squashfs-root/etc/casper.conf
|
|
|
|
|
|
## Recreate manifest and clean it Note: MUST be after all setting changes
|
|
chroot squashfs-root/ dpkg-query -W --showformat='${Package} ${Version}\n' | sudo tee iso/casper/filesystem.manifest
|
|
cp -v iso/casper/filesystem.manifest iso/casper/filesystem.manifest-desktop
|
|
for i in $REMOVE
|
|
do
|
|
sed -i "/${i}/d" iso/casper/filesystem.manifest-desktop
|
|
done
|
|
|
|
genSqush
|
|
}
|
|
|
|
genSqush() {
|
|
## Recreate squashfs
|
|
mksquashfs squashfs-root/ iso/casper/filesystem.squashfs -comp xz -e squashfs-root/boot
|
|
|
|
## Write the filesystem.size file, which is needed by the installer:
|
|
chmod 644 iso/casper/filesystem.size
|
|
printf $(sudo du -sx --block-size=1 squashfs-root/ | cut -f1) > iso/casper/filesystem.size
|
|
chmod 444 iso/casper/filesystem.size
|
|
|
|
## Calculate MD5
|
|
(cd iso && find . -type f -print0 | xargs -0 md5sum | grep -v "\./md5sum.txt" > SHA256SUMS)
|
|
genIsoImg
|
|
}
|
|
|
|
genIsoImg() {
|
|
## Generate Iso
|
|
cd iso/
|
|
sudo mkisofs -D -r -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o ../${NAME}.iso .
|
|
}
|
|
rootNisoChk
|