Initial push to upstream
This commit is contained in:
Maxim Stewart
177
dist_Builder.sh
Executable file
177
dist_Builder.sh
Executable file
@@ -0,0 +1,177 @@
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#!/bin/bash
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. CONFIG
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rootNisoChk() {
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if [ $(id -u) -eq 0 ]; then
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softChk
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else
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echo "Sorry, you are not root."
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exit 1
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fi
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}
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softChk() {
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xyphr=$(which Xephyr) ## Chroot view window || alt desktop window
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sysLnx=$(which syslinux) ## Casper stuff
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squash=$(which unsquashfs) ## Squashfs-tools
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genIso=$(which genisoimage) ## Iso maker
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clear
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if [[ $xyphr == "" ]] || [[ $sysLnx == "" ]] || \
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[[ $squash == "" ]] || [[ $genIso == "" ]]; then
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echo "## Missing some packages ##"
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echo "Xephyr :" $xyphr
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echo "Syslinux :" $sysLnx
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echo "Squashfs-tools :" $squash
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echo "Genisoimage :" $genIso
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echo ""
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echo "Going to run :"
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echo " apt-get install xserver-xephyr syslinux squashfs-tools genisoimage -y"
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sleep 3
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apt-get install xserver-xephyr syslinux squashfs-tools genisoimage -y
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getIso
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else
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getIso
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fi
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}
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getIso() {
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clear
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echo "## Download Ubuntu Mini Remix ##"
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echo "Would you like to download an Ubuntu Mini Iso?"
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read -p "(yY/Nn) --> " ANSR
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while [[ $ANSR != "y" ]] && [[ $ANSR != "Y" ]] && \
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[[ $ANSR != "n" ]] && [[ $ANSR != "N" ]]
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do
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read -p "(yY/Nn) --> " ANSR
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done
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## Check if dl iso is wanted then dl it
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if [[ $ANSR == "Y" ]] || [[ $ANSR == "y" ]]; then
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clear
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echo "## Default Settings Or Set Version And Arch ##"
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echo " Would you like to use the default choices? "
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read -p "(yY/Nn) --> " ANSR
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while [[ $ANSR != "y" ]] && [[ $ANSR != "Y" ]] && \
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[[ $ANSR != "n" ]] && [[ $ANSR != "N" ]]
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do
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read -p "(yY/Nn) --> " ANSR
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done
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if [ $ANSR == "N" ] || [ $ANSR == "n" ]; then
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clear
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echo "## Get Version ##"
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echo "What version would you like?"
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echo "Examples :"
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echo " LTS : 16.04"
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echo " Non-LTS : 15.10"
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echo "Be very sure you are correctly entering the version."
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read -p "Version --> : " VERSION
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clear
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echo "## Get Architect ##"
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echo "What version would you like?"
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echo " 32bit : i386"
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echo " 64bit : amd64"
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echo "Be very sure you are correctly entering the architect."
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read -p "Arch --> : " ARCH
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wget http://ubuntu-mini-remix.mirror.garr.it/mirrors/ubuntu-mini-remix/${VERSION}/ubuntu-mini-remix-${VERSION}-${ARCH}.iso
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else
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wget http://ubuntu-mini-remix.mirror.garr.it/mirrors/ubuntu-mini-remix/${VERSION}/ubuntu-mini-remix-${VERSION}-${ARCH}.iso
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main
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fi
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else
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main
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fi
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}
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main() {
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if ! [ -f *.iso ]; then
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echo "Sorry, there is no iso to work with in the current directory."
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exit 1
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fi
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## Prep dirs
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mkdir iso/ mnt/
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## Prep filesystem
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mount -o loop *.iso mnt/
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cp -r mnt/. iso/ && \
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mv iso/casper/filesystem.squashfs .
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## Unspuashfs the squashfs
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unsquashfs filesystem.squashfs && \
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rm filesystem.squashfs
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## Cleanup some prep items
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umount mnt/ && rmdir mnt/
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rm *.iso
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chrootr
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}
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chrootr() {
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## Copy over build files 'n scripts
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cp AUTO_INSTALL.sh squashfs-root/
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cp -r COPY_OVER_TO_CHROOT/ squashfs-root/
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## Set Xephyr and set chrooting mounts
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Xephyr -resizeable -screen "${RES}" "${ID}" &
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cd squashfs-root/
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mount -t proc proc proc/
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mount -t sysfs sys sys/
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mount -o bind /dev dev/
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cp /etc/resolv.conf etc/
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## Enter env with chroot
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chroot . bash
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## Unmount binds
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umount -lf dev/
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umount -lf proc/
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umount -lf sys/
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cd ..
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setConfigs
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}
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setConfigs() {
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## Edit Iso boot info bits
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sed -i 3s/Ubuntu/"${NAME}"/g iso/isolinux/txt.cfg
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sed -i 7s/Ubuntu/"${NAME}"/g iso/isolinux/txt.cfg
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## Set Live user and Hostename
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sed -i 14s/Ubuntu/"${lvUSER}"/g squashfs-root/etc/casper.conf
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sed -i 5,7s/ubuntu/"${lvUSER}"/g squashfs-root/etc/casper.conf
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## Recreate manifest and clean it Note: MUST be after all setting changes
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chroot squashfs-root/ dpkg-query -W --showformat='${Package} ${Version}\n' | sudo tee iso/casper/filesystem.manifest
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cp -v iso/casper/filesystem.manifest iso/casper/filesystem.manifest-desktop
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for i in $REMOVE
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do
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sed -i "/${i}/d" iso/casper/filesystem.manifest-desktop
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done
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genSqush
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}
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genSqush() {
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## Recreate squashfs
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mksquashfs squashfs-root/ iso/casper/filesystem.squashfs -comp xz -e squashfs-root/boot
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## Write the filesystem.size file, which is needed by the installer:
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chmod 644 iso/casper/filesystem.size
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printf $(sudo du -sx --block-size=1 squashfs-root/ | cut -f1) > iso/casper/filesystem.size
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chmod 444 iso/casper/filesystem.size
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## Calculate MD5
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(cd iso && find . -type f -print0 | xargs -0 md5sum | grep -v "\./md5sum.txt" > SHA256SUMS)
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genIsoImg
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}
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genIsoImg() {
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## Generate Iso
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cd iso/
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sudo mkisofs -D -r -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o ../${NAME}.iso .
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}
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rootNisoChk
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