forked from mirrored-repos/manjaro-tools
128 lines
4.1 KiB
Bash
128 lines
4.1 KiB
Bash
#!/bin/bash
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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version=@version@
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[[ -r @libdir@/util-msg.sh ]] && source @libdir@/util-msg.sh
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[[ -r @libdir@/util.sh ]] && source @libdir@/util.sh
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[[ -r @libdir@/util-mount.sh ]] && source @libdir@/util-mount.sh
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working_dir=''
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usage() {
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echo "Usage: ${0##*/} [options] working-dir [run arguments]"
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echo "A wrapper around chroot. Provides support for pacman."
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echo
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echo ' options:'
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echo ' -C <file> Location of a pacman config file'
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echo ' -M <file> Location of a makepkg config file'
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echo ' -S <file> Location of a pacman-mirrors config file'
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echo ' -c <dir> Set pacman cache'
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echo ' -r <list> Bind mountargs ro'
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echo ' -w <list> Bind mountargs rw'
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echo ' List format [src1:target1,...,srcN:targetN]'
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echo ' -h This message'
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exit 1
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}
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orig_argv=("$@")
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while getopts 'hC:M:S:c:r:w:' arg; do
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case "$arg" in
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C) pac_conf="$OPTARG" ;;
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M) makepkg_conf="$OPTARG" ;;
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S) mirrors_conf="$OPTARG" ;;
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c) cache_dir="$OPTARG" ;;
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r) mountargs_ro="$OPTARG" ;;
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w) mountargs_rw="$OPTARG" ;;
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h|?) usage ;;
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*) error "invalid argument '$arg'"; usage ;;
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esac
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done
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shift $(($OPTIND - 1))
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(( $# < 1 )) && die 'You must specify a directory.'
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check_root "$0" "${orig_argv[@]}"
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working_dir=$(readlink -f "$1")
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shift 1
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[[ -z $working_dir ]] && die 'Please specify a working directory.'
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if [[ -z $cache_dir ]]; then
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cache_dirs=($(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
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else
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cache_dirs=("$cache_dir")
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fi
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# host_mirror=$(pacman -Sddp community/manjaro-tools 2>/dev/null | sed -E "s#(.*/)(.*/)community/.*#\1branch/\$repo/\$arch#")
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# [[ $host_mirror == *file://* ]] && host_mirror_path=$(echo "$host_mirror" | sed -r 's#file://(/.*)/\$repo/os/\$arch#\1#g')
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copy_hostconf () {
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cp -a /etc/pacman.d/gnupg "$working_dir/etc/pacman.d"
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[[ -n $pac_conf ]] && cp $pac_conf "$working_dir/etc/pacman.conf"
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[[ -n $makepkg_conf ]] && cp $makepkg_conf "$working_dir/etc/makepkg.conf"
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[[ -n $mirrors_conf ]] && cp ${mirrors_conf} "${working_dir}/etc/pacman-mirrors.conf"
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#local branch=$(cat "${working_dir}/etc/pacman-mirrors.conf" | grep '^Branch=' | sed 's/Branch=\s*//g')
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source ${working_dir}/etc/pacman-mirrors.conf
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#host_mirror=$(echo "$host_mirror" | sed -E "s#/branch/#/${branch}/#")
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#echo "Server = $host_mirror" >"$working_dir/etc/pacman.d/mirrorlist"
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sed -e "s|/stable|/${Branch}|g" -i "$working_dir/etc/pacman.d/mirrorlist"
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sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${cache_dirs[@]})|g" -i "$working_dir/etc/pacman.conf"
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}
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build_mount_args() {
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track_mount "/etc/resolv.conf" "${working_dir}/etc/resolv.conf" -B
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track_mount "${cache_dirs[0]}" "${working_dir}${cache_dirs[0]}" -B
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# for cache_dir in ${cache_dirs[@]:1}; do
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# track_mount "$cache_dir" "${working_dir}${cache_dir}" -Br
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# done
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if [[ -n ${mountargs_ro[@]} ]];then
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local IFS=','
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for m in ${mountargs_ro[@]}; do
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track_mount "${m%%:*}" "${working_dir}${m##*:}" -Br
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done
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unset IFS
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fi
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if [[ -n ${mountargs_rw[@]} ]];then
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local IFS=','
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for m in ${mountargs_rw[@]}; do
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track_mount "${m%%:*}" "${working_dir}${m##*:}" -B
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done
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unset IFS
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fi
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}
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umask 0022
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# Sanity check
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if [[ ! -f "$working_dir/.manjaro-tools" ]]; then
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die "'%s' does not appear to be a Manjaro chroot." "$working_dir"
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elif [[ $(cat "$working_dir/.manjaro-tools") != $version ]]; then
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die "chroot '%s' is not at version %s. Please rebuild." "$working_dir" "$version"
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fi
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api_fs_mount "${working_dir}" || die "failed to setup API filesystems in chroot %s" "${working_dir}"
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build_mount_args
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copy_hostconf
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eval $(grep '^CARCH=' "$working_dir/etc/makepkg.conf")
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${CARCH:+setarch "$CARCH"} chroot "${working_dir}" "$@"
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