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#!/usr/bin/env bash
# Copyright (C) 2017 Andrew Robbins <contact@andrewrobbins.info>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
dependencies_print() {
local distro="$1"
shift
if [[ "$distro" == 'parabola' ]]; then
printf '%s\n' 'Enable the multilib repository in /etc/pacman.conf'
printf '\n%s\n' 'Then, run the following command as root:'
printf '\n%s%s\n' 'pacman -S --needed ' "$*"
else
printf '%s\n' 'You will need to run the following command as root:'
printf '\n%s%s\n' 'apt-get -y install ' "$*"
fi
}
dependencies_host_supported() {
local distro="$1"
local arch="$2"
dependencies_distro_supported "$distro" || return
dependencies_arch_supported "$distro" "$arch" || return
}
dependencies_arch_supported() {
local distro="$1"
local arch="$2"
local tool_path="$(tool_path "$tool")"
local distro_dir="$tool_path/$CONFIGS/$distro"
if ! [[ -d "$distro_dir/$arch" ]]; then
printf '%s\n' "Architecture \"$arch\" is not supported" 1>&2
return 1
fi
}
dependencies_distro_supported() {
local distro="$1"
local tool_path="$(tool_path "$tool")"
local targets_path="$tool_path/$CONFIGS/$TARGETS"
local -a targets_list
mapfile -t targets_list < "$targets_path"
# Necessary to properly format the string for extglob use below
IFS='|' eval 'local distro_list="${targets_list[*]}"'
if [[ "$distro" != @($distro_list) ]]; then
printf '%s' "Argument \"$distro\" is not supported. " 1>&2
printf '%s\n' 'Check spelling?' 1>&2
usage
return 1
fi
}
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