ec9fdb371b
* /etc/copyright was all sorts of messed up, it was looked for on the host system instead of the ISO, etc. Just kill it. * Remove extra default-config code. We want to implement it as an overlay and not copy it into our pristine ISO root. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Simo Leone <simo@archlinux.org>
252 lines
7.7 KiB
Bash
Executable File
252 lines
7.7 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
CPIOCONFIG="$(pwd)/archiso-mkinitcpio.conf"
|
|
DEF_CONFIG_DIR="$(pwd)/default-config"
|
|
PKGFILE="$(pwd)/packages.list"
|
|
PKGLIST=""
|
|
QUIET="y"
|
|
FORCE="n"
|
|
ADDON_DIR=""
|
|
|
|
command_name=""
|
|
work_dir=""
|
|
isoname=""
|
|
|
|
APPNAME=$(basename "${0}")
|
|
|
|
# usage: usage <exitvalue>
|
|
usage ()
|
|
{
|
|
echo "usage ${APPNAME} [options] command <command options>"
|
|
echo " general options:"
|
|
echo " -f Force overwrite of working files/squashfs image/iso"
|
|
echo " -i CPIO_CONFIG Use CONFIG file for mkinitcpio. default: ${CPIOCONFIG}"
|
|
echo " -P PKGFILE File with list of packages to install. default: ${PKGFILE}"
|
|
echo " -p PACKAGE Additional package to install, can be used multiple times"
|
|
echo " -a ADDON_DIR Use addons from DIR. default: none"
|
|
echo " -v Enable verbose output."
|
|
echo " -h This message."
|
|
echo " commands:"
|
|
echo " install <working dir> : where to build the ISO root"
|
|
echo " squash <working dir> : generate a squashfs image of the ISO root"
|
|
echo " iso <working dir> <iso name> : build an ISO from the working directory"
|
|
echo " all <working dir> <iso name> : perform all of the above, in order"
|
|
exit $1
|
|
}
|
|
|
|
while getopts 'i:P:p:a:fvh' arg; do
|
|
case "${arg}" in
|
|
i) CPIOCONFIG="${OPTARG}" ;;
|
|
P) PKGFILE="${OPTARG}" ;;
|
|
p) PKGLIST="${PKGLIST} ${OPTARG}" ;;
|
|
a) ADDON_DIR="${OPTARG}" ;;
|
|
f) FORCE="y" ;;
|
|
v) QUIET="n" ;;
|
|
h|?) usage 0 ;;
|
|
*) echo "invalid argument '${arg}'"; usage 1 ;;
|
|
esac
|
|
done
|
|
|
|
shift $(($OPTIND - 1))
|
|
echo "ARGS: $@"
|
|
|
|
[ $# -le 1 ] && usage 1
|
|
|
|
# do UID checking here so someone can at least get usage instructions
|
|
if [ "$EUID" != "0" ]; then
|
|
echo "error: This script must be run as root."
|
|
exit 1
|
|
fi
|
|
|
|
command_name="${1}"
|
|
case "${command_name}" in
|
|
install) work_dir="${2}" ;;
|
|
squash) work_dir="${2}" ;;
|
|
iso) work_dir="${2}"; isoname="${3}" ;;
|
|
all) work_dir="${2}"; isoname="${3}" ;;
|
|
*) echo "invalid command name '${command_name}'"; usage 1 ;;
|
|
esac
|
|
|
|
[ "x${work_dir}" = "x" ] && (echo "please specify a working directory" && usage 1)
|
|
|
|
isoroot="${work_dir}/iso"
|
|
instroot="${work_dir}/install"
|
|
|
|
_kversion ()
|
|
{
|
|
source ${instroot}/etc/mkinitcpio.d/kernel26.kver
|
|
echo ${ALL_kver}
|
|
}
|
|
|
|
# usage: _pacman <packages>...
|
|
_pacman ()
|
|
{
|
|
local ret
|
|
if [ "${QUIET}" = "y" ]; then
|
|
mkarchroot -f ${instroot} $* 2>&1 >/dev/null
|
|
ret=$?
|
|
else
|
|
mkarchroot -f ${instroot} $*
|
|
ret=$?
|
|
fi
|
|
if [ $ret -ne 0 ]; then
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# usage: install_pkgfile <packagesfile>
|
|
install_pkgfile ()
|
|
{
|
|
if [ -e "${1}" ]; then
|
|
toinstall=""
|
|
while read pkg; do
|
|
toinstall="${toinstall} ${pkg}"
|
|
done < ${1}
|
|
_pacman "${toinstall}"
|
|
else
|
|
echo "error: Package file '${1}' does not exist, aborting."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Go through the main commands in order. If 'all' was specified, then we want
|
|
# to do everything. Start with 'install'.
|
|
if [ "${command_name}" = "install" -o "${command_name}" = "all" ]; then
|
|
echo "====> Installing/building ISO root"
|
|
if [ -e "${work_dir}" -a "${FORCE}" = "n" ]; then
|
|
echo "error: Working dir '${work_dir}' already exists, aborting."
|
|
exit 1
|
|
fi
|
|
|
|
mkdir -p "${isoroot}"
|
|
mkdir -p "${instroot}"
|
|
|
|
echo "Installing packages..."
|
|
echo " Installing packages from '${PKGFILE}'"
|
|
install_pkgfile "${PKGFILE}"
|
|
|
|
for pkg in ${PKGLIST}; do
|
|
echo " Installing package '${pkg}'"
|
|
_pacman "${pkg}"
|
|
done
|
|
|
|
echo "Updating kernel module dependencies"
|
|
kernelver=$(_kversion)
|
|
depmod -a -b "${instroot}" -v "${kernelver}" -F "${instroot}/boot/System.map26" >/dev/null
|
|
# remove the initcpio images that were generated for the host system
|
|
find "${instroot}/boot" -name *.img -delete
|
|
|
|
echo "Creating default home directory"
|
|
install -d -o1000 -g100 -m0755 "${instroot}/home/arch"
|
|
|
|
# Cleanup
|
|
echo "Cleaning up ISO root files..."
|
|
find "${instroot}" -name *.pacnew -name *.pacsave -name *.pacorig -delete
|
|
|
|
# delete a lot of unnecessary cache/log files
|
|
kill_dirs="var/abs var/cache/man var/cache/pacman var/log/* var/mail tmp/* initrd"
|
|
for x in ${kill_dirs}; do
|
|
if [ -e "${instroot}/${x}" ]; then
|
|
rm -rf "${instroot}/${x}"
|
|
fi
|
|
done
|
|
|
|
# pacman DBs are big, delete all sync dbs
|
|
rm -rf "${instroot}/var/lib/pacman/sync"
|
|
|
|
# copy over kernel and grub configs for boot
|
|
if [ -e "${instroot}/boot" -a -e "${DEF_CONFIG_DIR}/boot" ]; then
|
|
rm -rf "${isoroot}/boot"
|
|
cp -r "${instroot}/boot" "${isoroot}"
|
|
cp -rf "${DEF_CONFIG_DIR}/boot" "${isoroot}"
|
|
fi
|
|
|
|
# TODO: this might belong somewhere else
|
|
mkdir -p "${isoroot}/addons"
|
|
if [ -d "${ADDON_DIR}" ]; then
|
|
echo "Copying addons from ${ADDON_DIR}..."
|
|
cp -r ${ADDON_DIR}/* "${isoroot}/addons"
|
|
fi
|
|
|
|
# always make an addon out of DEF_CONFIG_DIR
|
|
echo "Creating default-config addon..."
|
|
if [ "${QUIET}" = "y" ]; then
|
|
mksquashfs "${DEF_CONFIG_DIR}" "${isoroot}/addons/default-config.sqfs" >/dev/null
|
|
else
|
|
mksquashfs "${DEF_CONFIG_DIR}" "${isoroot}/addons/default-config.sqfs"
|
|
fi
|
|
fi
|
|
|
|
# Squash is the next step.
|
|
if [ "${command_name}" = "squash" -o "${command_name}" = "all" ]; then
|
|
echo "====> Generating SquashFS image"
|
|
imagename="${isoroot}/archlive.sqfs"
|
|
if [ -e "${imagename}" ]; then
|
|
if [ "${FORCE}" = "y" ]; then
|
|
echo -n "Removing old SquashFS image..."
|
|
rm "${imagename}"
|
|
echo "done."
|
|
else
|
|
echo "error: SquashFS image '${imagename}' already exists, aborting."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
echo "Creating squashfs image. This may take some time..."
|
|
start=$(date +%s)
|
|
if [ "${QUIET}" = "y" ]; then
|
|
mksquashfs "${instroot}" "${imagename}" >/dev/null
|
|
else
|
|
mksquashfs "${instroot}" "${imagename}"
|
|
fi
|
|
minutes=$(echo $start $(date +%s) | awk '{ printf "%0.2f",($2-$1)/60 }')
|
|
echo "Image creation done in $minutes minutes."
|
|
fi
|
|
|
|
# Finally, make the iso.
|
|
if [ "${command_name}" = "iso" -o "${command_name}" = "all" ]; then
|
|
echo "====> Making ISO image"
|
|
[ "x${isoname}" = "x" ] && (echo "ISO image name must be specified" && usage 1)
|
|
if [ -e "${isoname}" ]; then
|
|
if [ "${FORCE}" = "y" ]; then
|
|
echo "Removing existing ISO image..."
|
|
rm -rf "${isoname}"
|
|
else
|
|
echo "error: ISO image '${isoname}' already exists, aborting."
|
|
exit 1
|
|
fi
|
|
fi
|
|
if [ ! -e "${CPIOCONFIG}" ]; then
|
|
echo "error: mkinitcpio config '${CPIOCONFIG}' does not exist, aborting."
|
|
exit 1
|
|
fi
|
|
|
|
kernelver=$(_kversion)
|
|
basedir=${instroot}
|
|
[ "${instroot:0:1}" != "/" ] && basedir="$(pwd)/${instroot}"
|
|
echo "Generating initcpio for ISO..."
|
|
if [ "${QUIET}" = "y" ]; then
|
|
mkinitcpio -c "${CPIOCONFIG}" -b "${basedir}" -k "${kernelver}" -g "${isoroot}/boot/archlive.img" >/dev/null
|
|
ret=$?
|
|
else
|
|
mkinitcpio -c "${CPIOCONFIG}" -b "${basedir}" -k "${kernelver}" -g "${isoroot}/boot/archlive.img"
|
|
ret=$?
|
|
fi
|
|
if [ $ret -ne 0 ]; then
|
|
echo "error: initcpio image creation failed..."
|
|
exit 1
|
|
fi
|
|
|
|
cp ${instroot}/usr/lib/grub/i386-pc/* "${isoroot}/boot/grub"
|
|
|
|
echo "Creating ISO image..."
|
|
q=""
|
|
[ "${QUIET}" = "y" ] && qflag="-q"
|
|
mkisofs ${qflag} -r -l -b "boot/grub/stage2_eltorito" -uid 0 -gid 0 -no-emul-boot \
|
|
-boot-load-size 4 -boot-info-table -publisher "Arch Linux <archlinux.org>" \
|
|
-input-charset=UTF-8 -p "prepared by $NAME" -A "Arch Linux Live/Rescue CD" \
|
|
-o "${isoname}" "${isoroot}"
|
|
fi
|
|
|
|
# vim:ts=4:sw=4:et:
|