#!/bin/bash # # SPDX-License-Identifier: GPL-3.0-or-later _DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@} # shellcheck source=src/lib/common.sh source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh # shellcheck source=src/lib/archroot.sh source "${_DEVTOOLS_LIBRARY_DIR}"/lib/archroot.sh # umask might have been changed in /etc/profile # ensure that sane default is set again umask 0022 working_dir='' umode='' files=() nspawn_args=() usage() { echo "Usage: ${0##*/} [options] working-dir package-list..." echo ' options:' echo ' -U Use pacman -U to install packages' echo ' -C <file> Location of a pacman config file' echo ' -M <file> Location of a makepkg config file' echo ' -c <dir> Set pacman cache' echo ' -f <file> Copy file from the host to the chroot' echo ' -s Do not run setarch' echo ' -h This message' exit 1 } while getopts 'hUC:M:c:f:s' arg; do case "$arg" in U) umode=U ;; C) pac_conf="$OPTARG" ;; M) makepkg_conf="$OPTARG" ;; c) cache_dirs+=("$OPTARG") ;; f) files+=("$OPTARG") ;; s) nosetarch=1 ;; h|?) usage ;; *) error "invalid argument '%s'" "$arg"; usage ;; esac if [[ $arg != U ]]; then nspawn_args+=("-$arg") [[ -v OPTARG ]] && nspawn_args+=("$OPTARG") fi done shift $((OPTIND - 1)) (( $# < 2 )) && die 'You must specify a directory and one or more packages.' check_root "" "${BASH_SOURCE[0]}" "$@" working_dir="$(readlink -f "$1")" shift 1 [[ -z $working_dir ]] && die 'Please specify a working directory.' if (( ${#cache_dirs[@]} == 0 )); then mapfile -t cache_dirs < <(pacman-conf CacheDir) fi umask 0022 [[ -e $working_dir ]] && die "Working directory '%s' already exists" "$working_dir" mkdir -p "$working_dir" lock 9 "${working_dir}.lock" "Locking chroot" if is_btrfs "$working_dir"; then rmdir "$working_dir" if ! btrfs subvolume create "$working_dir"; then die "Couldn't create subvolume for '%s'" "$working_dir" fi chmod 0755 "$working_dir" fi for file in "${files[@]}"; do mkdir -p "$(dirname "$working_dir$file")" cp "$file" "$working_dir$file" done unshare --mount pacstrap -${umode}Mc ${pac_conf:+-C "$pac_conf"} "$working_dir" \ "${cache_dirs[@]/#/--cachedir=}" "$@" || die 'Failed to install all packages' printf '%s.UTF-8 UTF-8\n' en_US de_DE > "$working_dir/etc/locale.gen" echo 'LANG=C.UTF-8' > "$working_dir/etc/locale.conf" echo "$CHROOT_VERSION" > "$working_dir/.arch-chroot" systemd-machine-id-setup --root="$working_dir" exec arch-nspawn \ "${nspawn_args[@]}" \ "$working_dir" locale-gen