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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/>.
arguments() {
tool_arguments_targets "$tool" "$@"
}
usage() {
tool_usage_actions "$tool" 'print'
tool_usage_arguments "$tool" "$@"
}
print() {
local distro="$1"
local arch="$(uname -i || uname -m)"
local tool_path="$(tool_path "$tool")"
if [[ -z "$arch" ]]; then
printf '\n%s\n' 'uname(1) produced no output. Exiting' 1>&2
return 1
fi
dependencies_host_supported "$distro" "$arch" || return
local -a dependencies
for dependency_file in "$tool_path/$CONFIGS/$distro/$arch"/*; do
if [[ "${dependency_file##*/}" != 'README' ]]; then
local -i origin="${#dependencies[@]}"
mapfile -tO "$origin" dependencies < "$dependency_file"
else
continue
fi
done
local -a sorted
mapfile -t sorted < <(printf '%s\n' "${dependencies[@]}" | sort | uniq)
dependencies_print "$distro" "${sorted[@]}"
}
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