#!/bin/sh -e
#
#    packages: count the number of packages installed
#
#    Copyright (C) 2023 Dustin Kirkland
#
#    Authors: Dustin Kirkland <kirkland@byobu.org>
#
#    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, version 3 of the License.
#
#    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/>.

__packages_detail() {
	if eval $BYOBU_TEST dpkg >/dev/null 2>&1; then
		dpkg -l | grep ^ii
	fi
	if eval $BYOBU_TEST snap >/dev/null 2>&1; then
		snap list
	fi
	if eval $BYOBU_TEST apk >/dev/null 2>&1; then
		apk info
	fi
	return
}

__packages() {
	local packages=0
	if eval $BYOBU_TEST dpkg >/dev/null 2>&1; then
		count=$(dpkg -l | grep -c ^ii)
		packages=$((packages+count))
	fi
	if eval $BYOBU_TEST snap >/dev/null 2>&1; then
		count=$(snap list | grep -c -v "^Name\s")
		packages=$((packages+count))
	fi
	if eval $BYOBU_TEST apk >/dev/null 2>&1; then
		count=$(apk info | wc -l)
		packages=$((packages+count))
	fi
	[ -n "$packages" ] || return
	color w y; printf "[%s]" "$count"; color --;

}

# vi: syntax=sh ts=4 noexpandtab