nilmbuntu/customize.sh

#!/bin/bash

. config || exit 0
set -e
set -x

# Customize the outer ISO image
sed -i -s -e \
    "s/DISKNAME.*/DISKNAME  NILMbuntu $VERSION/" \
    ${ISO}/README.diskdefines

# The .disk/info file is important -- it's used by ubiquity to extract
# out the distro name in dialogs, and I think casper might use it too
echo "NILMbuntu $VERSION" > ${ISO}/.disk/info

# Set up preseed file
cp ${ISO}/preseed/xubuntu.seed ${ISO}/preseed/nilmbuntu.seed
cat >> ${ISO}/preseed/nilmbuntu.seed <<"EOF"
# Commands to run on successful install:
# - Regenerate SSH host keys
# - Remove "quiet splash" from grub command line
# Ubiquity doesn't actually use preseed/late_command, so we do it
# in ubiquity/success_command (which needs things mounted)
ubiquity ubiquity/success_command string \
    echo "success_command running" >/target/var/log/installer/postinst.log; \
    for i in /dev /dev/pts /dev/shm /sys /sys/kernel/security /proc /cdrom; do \
        mount --bind $i /target/$i; done; \
    sed -i -e 's/quiet splash//g' /target/etc/default/grub; \
    chroot /target update-grub \
        >>/target/var/log/installer/postinst.log 2>&1; \
    rm -f /target/etc/ssh/ssh_host_*; \
    chroot /target dpkg-reconfigure openssh-server \
        >>/target/var/log/installer/postinst.log 2>&1; \
    for i in /dev/pts /dev/shm /dev /sys/kernel/security /sys /proc /cdrom; do \
        umount /target/$i; done; \
    echo "success_command done" >>/target/var/log/installer/postinst.log

# Default user.  Ubiquity should let them change this.
# (To skip the dialog completely, maybe set a password?)
d-i passwd/user-fullname string NILM User
d-i passwd/username string nilm
#d-i passwd/user-password password nilm
#d-i passwd/user-password-again password nilm
d-i user-setup/allow-password-weak boolean true
d-i passwd/auto-login boolean true
EOF

# Set up isolinux how we want by editing its config
TRY="Boot ^NILMbuntu ${VERSION}"
cp splash.png ${ISO}/isolinux/splash.png
perl -n -i \
    -e '$n=1 if /^label/; $n=2 if /^label live-install/; next if $n==2;' \
    -e "s/menu label.*(Try|NILM).*/menu label $TRY/g;" \
    -e "s,preseed/.*[.]seed,preseed/nilmbuntu.seed,g;" \
    -e "s/ quiet splash//g;" \
    -e "print;" \
    ${ISO}/isolinux/txt.cfg
sed -i -s -e "s/^ui gfxboot/# ui gfxboot/g;" ${ISO}/isolinux/isolinux.cfg

# Set up grub similarly
TRY="Boot NILMbuntu ${VERSION}"
perl -n -i \
    -e "next if /menuentry \"Install/../^}$/;" \
    -e "next if /menuentry \"OEM install/../^}$/;" \
    -e "s/menuentry \"(Try|NILM).*\" \{/menuentry \"${TRY}\" {/g;" \
    -e "s,preseed/.*[.]seed,preseed/nilmbuntu.seed,g;" \
    -e "s/ quiet splash//g;" \
    -e "print;" \
    ${ISO}/boot/grub/{grub,loopback}.cfg

if ! [ "$1" == "skip" ] ; then

# Run the customize-inner.sh script inside the chroot
sudo cp nilmbuntu.png ${FS}/usr/share/xfce4/backdrops/nilmbuntu.png
sudo cp customize-inner.sh ${FS}/root/customize-inner.sh
sudo chmod +x ${FS}/root/customize-inner.sh
./enter.sh "cd /root ; ./customize-inner.sh"

fi