manjaro-tools/bin/basestrap.in

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#!/bin/bash
#
# Assumptions:
# 1) User has partitioned, formatted, and mounted partitions on /mnt
# 2) Network is functional
# 3) Arguments passed to the script are valid pacman targets
# 4) A valid mirror appears in /etc/pacman.d/mirrorlist
#
version=@version@
shopt -s extglob
DATADIR='@datadir@'
LIBDIR='@libdir@'
[[ -r ${LIBDIR}/util-msg.sh ]] && source ${LIBDIR}/util-msg.sh
import ${LIBDIR}/util.sh
import ${LIBDIR}/util-mount.sh
import ${LIBDIR}/util-chroot.sh
newroot=/mnt
hostcache=false
copykeyring=true
copymirrorlist=true
branch=stable
usage() {
echo "usage: ${0##*/} [options] root [packages...]"
echo " -C <config> Use an alternate config file for pacman"
echo " -B <branch> Use an alternate branch"
echo ' -U <url> Use a specific mirror'
echo " -c Use the package cache on the host, rather than the target"
echo " -d Allow installation to a non-mountpoint directory"
echo " -G Avoid copying the host's pacman keyring to the target"
echo " -i Avoid auto-confirmation of package selections"
echo " -M Avoid copying the host's mirrorlist to the target"
echo " -h Print this help message"
echo ''
echo ' basestrap installs packages to the specified new root directory.'
echo ' If no packages are given, basestrap defaults to the "base" group.'
echo ''
echo ''
exit $1
}
# if [[ -z $1 || $1 = @(-h|--help) ]]; then
# usage
# exit $(( $# ? 0 : 1 ))
# fi
orig_argv=("$0" "$@")
opts=':C:B:U:cdGiM'
while getopts ${opts} arg; do
case "${arg}" in
C) pacman_config=$OPTARG ;;
B) branch="$OPTARG" ;;
U) mirror="$OPTARG" ;;
d) directory=true ;;
c) hostcache=true ;;
i) interactive=true ;;
G) copykeyring=false ;;
M) copymirrorlist=false ;;
:) echo "invalid argument ${arg}:$OPTARG"; usage 1;;
?) usage 0 ;;
esac
done
shift $(( OPTIND - 1 ))
check_root
(( $# )) || die "No root directory specified"
newroot=$1; shift
pacman_args=("${@:-base}")
pm_args=(-a -p "$newroot" -S "${branch}")
${hostcache} && pacman_args+=(--cachedir="$newroot/var/cache/pacman/pkg")
${interactive} && pacman_args+=(--noconfirm)
[[ -n $pacman_config ]] && pacman_args+=(--config="$pacman_config")
[[ -n ${mirror} ]] && pm_args+=(-U "${mirror}")
[[ -d $newroot ]] || die "%s is not a directory" "$newroot"
if ! mountpoint -q "$newroot" && ! ${directory}; then
die '%s is not a mountpoint!' "$newroot"
fi
# create obligatory directories
create_min_fs "$newroot"
if [[ ! -f $newroot/etc/pacman-mirrors.conf ]]; then
pacman-mirrors "${pm_args[@]}"
fi
# mount API filesystems
chroot_api_mount "$newroot" || die "failed to setup API filesystems in new root"
msg2 'Installing packages to %s' "$newroot"
if ! pacman -r "$newroot" -Sy "${pacman_args[@]}"; then
die 'Failed to install packages to new root'
fi
if ${copykeyring};then
copy_keyring "$newroot"
fi
if ${copymirrorlist};then
copy_mirrorlist "$newroot"
fi