archlinux/mkroots.sh
Knut Ahlers c061e8954f
Temporarily disable tmpfiles hook
Signed-off-by: Knut Ahlers <knut@ahlers.me>
2021-01-07 01:17:15 +01:00

46 lines
1.2 KiB
Bash

#!/bin/bash
set -euxo pipefail
[ $(id -u) -eq 0 ] || exec sudo bash $0 "$@"
[ -e /usr/share/devtools/pacman-extra.conf ] || {
echo "Missing 'devtools' on this system. Please 'pacman -S devtools'."
exit 1
}
# Packages required for the minimal system
packages=(
gzip
pacman
sed
systemd
)
# In case more packages were passed add them to the package list
if [ $# -gt 0 ]; then
packages+=("$@")
fi
# Build in a tempdir
tmpdir=$(mktemp -d)
function rm_temp() {
rm -rf ${tmpdir}
}
trap rm_temp EXIT
# Pacstrap the requested packages
env -i pacstrap -C /usr/share/devtools/pacman-extra.conf -c -d -G -M ${tmpdir} "${packages[@]}"
# Add local configurations
cp --recursive --preserve=timestamps --backup --suffix=.pacnew rootfs/* ${tmpdir}/
# Initialize locales and pacman-keys
arch-chroot ${tmpdir} locale-gen
arch-chroot ${tmpdir} pacman-key --init
arch-chroot ${tmpdir} pacman-key --populate archlinux
# Temporarily break the tmpfiles hook which causes every pacman operation to hang forever
sed -i 's!^Exec.*!Exec = /usr/bin/true!' ${tmpdir}/usr/share/libalpm/hooks/30-systemd-tmpfiles.hook
# Pack rootfs
tar --numeric-owner --xattrs --acls --exclude-from=exclude -C ${tmpdir} -c . -f archlinux.tar