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|
#!/bin/bash
RUN_DEFAULT_FUNCS="no"
source /tmp/chroot-functions.sh
# Allow root logins to our CD by default
if [ -e /etc/ssh/sshd_config ]
then
sed -i \
-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
/etc/ssh/sshd_config
fi
# Clean up the time and set to UTC
rm -rf /etc/localtime
cp /usr/share/zoneinfo/UTC /etc/localtime
# Setup the hostname
echo 'hostname="livecd"' > /etc/conf.d/hostname
echo "127.0.0.1 livecd.gentoo livecd localhost" > /etc/hosts
# Since we're an official Gentoo release, we do things the official Gentoo way.
# As such, we override livecd/users.
case ${clst_livecd_type} in
gentoo-release-live*)
user_comment="Gentoo default user"
clst_livecd_users="gentoo"
;;
esac
# Add any users
if [ -n "${clst_livecd_users}" ]
then
first_user=$(echo ${clst_livecd_users} | cut -d' ' -f1)
default_comment="Default LiveCD User"
[ -z "${user_comment}" ] && user_comment=${default_comment}
if [ "$(getent group games | cut -d: -f1)" != "games" ]
then
echo "Adding games group"
groupadd -g 35 games
fi
if [ "$(getent group plugdev | cut -d: -f1)" != "plugdev" ]
then
echo "Adding plugdev group"
groupadd plugdev
fi
for x in ${clst_livecd_users}
do
useradd -G users,wheel,audio,plugdev,games,cdrom,disk,floppy,usb \
-g 100 -c "${user_comment}" -m ${x}
chown -R ${x}:users /home/${x}
done
fi
# Setup sudoers
if [ -f /etc/sudoers ]
then
sed -i '/NOPASSWD: ALL/ s/^# //' /etc/sudoers
fi
# Add this for hwsetup/mkx86config
mkdir -p /etc/sysconfig
cat <<EOF > /etc/fstab
####################################################
## ATTENTION: THIS IS THE FSTAB ON THE LIVECD ##
## PLEASE EDIT THE FSTAB at /mnt/gentoo/etc/fstab ##
####################################################
# fstab tweaks
tmpfs / tmpfs defaults 0 0
EOF
mv ${clst_make_conf} ${clst_make_conf}.old
cat <<EOF > ${clst_make_conf}
####################################################
## ATTENTION: THIS IS THE MAKE.CONF ON THE LIVECD ##
## PLEASE EDIT /mnt/gentoo${clst_make_conf} INSTEAD ##
####################################################
EOF
cat ${clst_make_conf}.old >> ${clst_make_conf}
# Add some helpful aliases
cat <<EOF >> /etc/profile
alias cp='cp -i'
alias mv='mv -i'
alias rm='rm -i'
alias ls='ls --color=auto'
alias ll='ls -l'
alias grep='grep --color=auto'
EOF
# Tweak the MOTD for Gentoo releases
case ${clst_livecd_type} in
gentoo-release-universal)
cat /etc/generic.motd.txt /etc/universal.motd.txt > /etc/motd
sed -i 's:^##GREETING:Welcome to the Gentoo Linux Universal Installation CD!:' /etc/motd
;;
gentoo-release-minimal)
cat /etc/generic.motd.txt /etc/minimal.motd.txt > /etc/motd
sed -i 's:^##GREETING:Welcome to the Gentoo Linux Minimal Installation CD!:' /etc/motd
;;
gentoo-release-live*)
cat /etc/generic.motd.txt /etc/livecd.motd.txt > /etc/motd
sed -i -e 's:^##GREETING:Welcome to the Gentoo Linux LiveCD!:' /etc/motd
;;
esac
rm -f /etc/generic.motd.txt /etc/universal.motd.txt /etc/minimal.motd.txt /etc/livecd.motd.txt
# Post configuration
case ${clst_livecd_type} in
gentoo-release-live*)
# Clear out lastlog
rm -f /var/log/lastlog && touch /var/log/lastlog
create_handbook_icon() {
cat <<-EOF > /usr/share/applications/gentoo-handbook.desktop
[Desktop Entry]
Encoding=UTF-8
Version=1.0
Type=Link
URL=file:///mnt/cdrom/docs/handbook/html/index.html
Terminal=false
Name=Gentoo Linux Handbook
GenericName=Gentoo Linux Handbook
Comment=This is a link to the local copy of the Gentoo Linux Handbook.
Icon=text-editor
EOF
}
# Create our Handbook icon
[ -e /docs/handbook/index.html ] && create_handbook_icon
[ -n "${clst_livecd_overlay}" ] && [ -e ${clst_livecd_overlay}/docs/handbook/index.html ] && create_handbook_icon
# Copy our icons into place and build home directories
if [ -n "${clst_livecd_users}" ]
then
for username in ${clst_livecd_users}
do
mkdir -p /home/${username}/Desktop
# Copy our Handbook icon
[ -e /usr/share/applications/gentoo-handbook.desktop ] && \
cp -f /usr/share/applications/gentoo-handbook.desktop \
/home/${username}/Desktop
chown -R ${username}:100 /home/${username}
done
fi
;;
generic-livecd )
touch /etc/startx
;;
esac
# We want the first user to be used when auto-starting X
if [ -e /etc/startx ]
then
sed -i "s:##STARTX:echo startx | su - '${first_user}':" /root/.bashrc
fi
if [ -e /lib/rcscripts/addons/udev-start.sh ]
then
sed -i "s:\t\[\[ -x /sbin/evms_activate:\t\[\[ -x \${CDBOOT} \]\] \&\& \[\[ -x /sbin/evms_activate:" /lib/rcscripts/addons/udev-start.sh
fi
env-update
|
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