#            __          ____                        ____  _____
#     ____  / /_  __  __/ / /___  ____ ___  ___     / __ \/ ___/
#    / __ \/ __ \/ / / / / / __ \/ __ `__ \/ _ \   / / / /\__ \
#   / /_/ / / / / /_/ / / / /_/ / / / / / /  __/  / /_/ /___/ /
#  / .___/_/ /_/\__, /_/_/\____/_/ /_/ /_/\___/   \____//____/
# /_/          /____/

# What ? This kickstart file bootstraps a minimal live system based on Fedora 34. It expects a virtual disk. 
# It requires the Fedora 34 server iso
# 'i' for iso-based, 'v' for virtual machine, 'd' for desktop, 'm' for minimal, 'l' for live, 'd' for development only.

# USAGE : Press the `tab` or 'e' key during POST and apend that after the 'quiet' string :
# inst.ks=https://git.phyllo.me/home/kickstart/raw/branch/master/leaves/ivmld.cfg

# ATTENTION : this kickstart file will automatically DESTROY the main virtual disk 'vda' and all of its contents. 
# Bye bye!

##############################
# Add GPL licence somewhere ##
##############################

# This file is directly inspired by the GPL-licence work of the maintainers of the official kickstart files for the RPM family of operating systems :
# Adam Miller, Bastien Nocera, Bruno Wolff III, Bryan Kearney, Chitlesh Goorah, Christoph Wickert, Colin Walters, Fabian Affolter, Igor Pires Soares,
# Jens Petersen, Jeremy Katz, Jeroen van Meeuwen, Jesse Keating, Luya Tshimbalanga, Matthias Clasen, Pedro Silva, Rahul Sundaram, Sebastian Dziallas, 
# Sebastian Vahl, wart

%include https://git.phyllo.me/home/kickstart/raw/branch/master/leaves/ivdmd.cfg # Includes vdmd.cfg, a minimal GNOME-based desktop-oriented virtual machine.

%packages # Beginning of the packages section

kernel # Apparently necessary to avoid dependency loops which cause yum issues.
kernel-modules # # Apparently necessary to avoid dependency loops which cause yum issues.
kernel-modules-extra # # Apparently necessary to avoid dependency loops which cause yum issues.
@x86-baremetal-tools # Includes memtest86+ and syslinux. Diagnosis tools useful for a Live OS image  
anaconda # Anaconda is needed
anaconda-install-env-deps # Anaconda is needed
anaconda-live # Anaconda is needed
@anaconda-tools # Anaconda is needed
-fcoe-utils # Weak unnecessary Anaconda dependency. See https://fedoraproject.org/wiki/Changes/RemoveDeviceMapperMultipathFromWorkstationLiveCD
-device-mapper-multipath # Weak unnecessary Anaconda dependency. 
dracut-live # Without this, initramfs generation during live image creation fails: #1242586
glibc-all-langpacks # anaconda needs the locales available to run for different locales
initscripts # no longer in @core but needed for livesys script
chkconfig # no longer in @core but needed for livesys script
policycoreutils # needed to create a livemedia
selinux-policy-targeted # needed to create a livemedia

%end

%post

# FIXME: it'd be better to get this installed from a package
cat > /etc/rc.d/init.d/livesys << EOF
#!/bin/bash
#
# live: Init script for live image
#
# chkconfig: 345 00 99
# description: Init script for live image.
### BEGIN INIT INFO
# X-Start-Before: display-manager chronyd
### END INIT INFO

. /etc/init.d/functions

if ! strstr "\`cat /proc/cmdline\`" rd.live.image || [ "\$1" != "start" ]; then
    exit 0
fi

if [ -e /.liveimg-configured ] ; then
    configdone=1
fi

exists() {
    which \$1 >/dev/null 2>&1 || return
    \$*
}

livedir="LiveOS"
for arg in \`cat /proc/cmdline\` ; do
  if [ "\${arg##rd.live.dir=}" != "\${arg}" ]; then
    livedir=\${arg##rd.live.dir=}
    continue
  fi
  if [ "\${arg##live_dir=}" != "\${arg}" ]; then
    livedir=\${arg##live_dir=}
  fi
done

# FIXME: it'd be better to get this installed from a package
cat > /etc/rc.d/init.d/livesys << EOF
#!/bin/bash
#
# live: Init script for live image
#
# chkconfig: 345 00 99
# description: Init script for live image.
### BEGIN INIT INFO
# X-Start-Before: display-manager chronyd
### END INIT INFO

. /etc/init.d/functions

if ! strstr "\`cat /proc/cmdline\`" rd.live.image || [ "\$1" != "start" ]; then
    exit 0
fi

if [ -e /.liveimg-configured ] ; then
    configdone=1
fi

exists() {
    which \$1 >/dev/null 2>&1 || return
    \$*
}

livedir="LiveOS"
for arg in \`cat /proc/cmdline\` ; do
  if [ "\${arg##rd.live.dir=}" != "\${arg}" ]; then
    livedir=\${arg##rd.live.dir=}
    continue
  fi
  if [ "\${arg##live_dir=}" != "\${arg}" ]; then
    livedir=\${arg##live_dir=}
  fi
done

# enable swapfile if it exists
if ! strstr "\`cat /proc/cmdline\`" noswap && [ -f /run/initramfs/live/\${livedir}/swap.img ] ; then
  action "Enabling swap file" swapon /run/initramfs/live/\${livedir}/swap.img
fi

# add liveuser user with no passwd
action "Adding live user" useradd \$USERADDARGS -c "Live System User" liveuser
passwd -d liveuser > /dev/null
usermod -aG wheel liveuser > /dev/null

# don't use prelink on a running live image
sed -i 's/PRELINKING=yes/PRELINKING=no/' /etc/sysconfig/prelink &>/dev/null || :

# Don't sync the system clock when running live (RHBZ #1018162)
sed -i 's/rtcsync//' /etc/chrony.conf

# Mark things as configured
touch /.liveimg-configured

# add static hostname to work around xauth bug
# https://bugzilla.redhat.com/show_bug.cgi?id=679486
# the hostname must be something else than 'localhost'
# https://bugzilla.redhat.com/show_bug.cgi?id=1370222
hostnamectl set-hostname "localhost-live"

EOF

# bah, hal starts way too late
cat > /etc/rc.d/init.d/livesys-late << EOF
#!/bin/bash
#
# live: Late init script for live image
#
# chkconfig: 345 99 01
# description: Late init script for live image.

. /etc/init.d/functions

if ! strstr "\`cat /proc/cmdline\`" rd.live.image || [ "\$1" != "start" ] || [ -e /.liveimg-late-configured ] ; then
    exit 0
fi

exists() {
    which \$1 >/dev/null 2>&1 || return
    \$*
}

touch /.liveimg-late-configured

# read some variables out of /proc/cmdline
for o in \`cat /proc/cmdline\` ; do
    case \$o in
    ks=*)
        ks="--kickstart=\${o#ks=}"
        ;;
    xdriver=*)
        xdriver="\${o#xdriver=}"
        ;;
    esac
done

# if liveinst or textinst is given, start anaconda
if strstr "\`cat /proc/cmdline\`" liveinst ; then
   plymouth --quit
   /usr/sbin/liveinst \$ks
fi
if strstr "\`cat /proc/cmdline\`" textinst ; then
   plymouth --quit
   /usr/sbin/liveinst --text \$ks
fi

# enable tmpfs for /tmp
systemctl enable tmp.mount

# make it so that we don't do writing to the overlay for things which
# are just tmpdirs/caches
# note https://bugzilla.redhat.com/show_bug.cgi?id=1135475
cat >> /etc/fstab << EOF
vartmp   /var/tmp    tmpfs   defaults   0  0
EOF

# work around for poor key import UI in PackageKit
rm -f /var/lib/rpm/__db*
echo "Packages within this LiveCD"
rpm -qa --qf '%{size}\t%{name}-%{version}-%{release}.%{arch}\n' |sort -rn
# Note that running rpm recreates the rpm db files which aren't needed or wanted
rm -f /var/lib/rpm/__db*

%end

%post --nochroot
# For livecd-creator builds only (lorax/livemedia-creator handles this directly)
if [ -n "$LIVE_ROOT" ]; then
    cp "$INSTALL_ROOT"/usr/share/licenses/*-release-common/* "$LIVE_ROOT/"

    # only installed on x86, x86_64
    if [ -f /usr/bin/livecd-iso-to-disk ]; then
        mkdir -p "$LIVE_ROOT/LiveOS"
        cp /usr/bin/livecd-iso-to-disk "$LIVE_ROOT/LiveOS"
    fi
fi

%end