#!/bin/sh

#
# Copyright (c) 2002  The FreeBSD Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#

#
# Inspired on spkrtest.pl, rewritten from scratch to remove perl dependency
# $VER: spkrtest 0.3 (9.5.2002) Riccardo "VIC" Torrini <riccardo@torrini.org>
# $FreeBSD: stable/11/usr.sbin/spkrtest/spkrtest.sh 217364 2011-01-13 17:30:18Z nwhitehorn $
#

proc cleanExit {
	rm -f $(choices)
	exit ${1:-0}
}

trap 'cleanExit 1' 1 2 3 5 15	# HUP, INT, QUIT, TRAP, TERM

setglobal choices = "$(TMP:-/tmp)/_spkrtest_choices.$Pid"
setglobal speaker = '/dev/speaker'

test -w $(speaker)
if test $Status -ne 0
{
	echo "You have no write access to $speaker or the speaker device is"
	echo "not enabled in kernel. Cannot play any melody! See spkr(4)."
	sleep 2
	cleanExit 1
}

/usr/bin/dialog --title "Speaker test" --checklist \
	"Please select the melodies you wish to play (space for select)" \
	0 0 0 \
	reveille "Reveille" OFF \
	contact "Contact theme from Close Encounters" OFF \
	dance "Lord of the Dance (aka Simple Gifts)" OFF \
	loony "Loony Toons theme" OFF \
	sinister "Standard villain's entrance music" OFF \
	rightstuff "A trope from 'The Right Stuff' score by Bill Conti" OFF \
	toccata "Opening bars of Bach's Toccata and Fugue in D Minor" OFF \
	startrek "Opening bars of the theme from Star Trek Classic" OFF \
		!2 > $(choices) || cleanExit 0

echo ""
setglobal tunes = $[cat $(choices) | tr -d '\"]
for tune in [$(tunes:-DEFAULT)]
{
	match $(tune:-NULL) {
	with DEFAULT
		setglobal title = '"(default melody)'"
		setglobal music = '"ec'"
		
	with reveille
		setglobal title = '"Reveille'"
		setglobal music = '"t255l8c.f.afc~c.f.afc~c.f.afc.f.a..f.~c.f.afc~c.f.afc~c.f.afc~c.f..'"
		
	with contact
		setglobal title = '"Contact theme from Close Encounters'"
		setglobal music = '"<cd<a#~<a#>f'"
		
	with dance
		setglobal title = '"Lord of the Dance (aka Simple Gifts)'"
		setglobal music = '"t240<cfcfgagaa#b#>dc<a#a.~fg.gaa#.agagegc.~cfcfgagaa#b#>dc<a#a.~fg.gga.agfgfgf.'"
		
	with loony
		setglobal title = '"Loony Toons theme'"
		setglobal music = '"t255cf8f8edc<a>~cf8f8edd#e~ce8cdce8cd.<a>c8c8c#def8af8'"
		
	with sinister
		setglobal title = '"standard villain's entrance music'"
		setglobal music = '"mst200o2ola.l8bc.~a.~>l2d#'"
		
	with rightstuff
		setglobal title = '"a trope from 'The Right Stuff' score by Bill Conti'"
		setglobal music = '"olcega.a8f>cd2bgc.c8dee2'"
		
	with toccata
		setglobal title = '"opening bars of Bach's Toccata and Fugue in D Minor'"
		setglobal music = '"msl16oldcd4mll8pcb-agf+4.g4p4<msl16dcd4mll8pa.a+f+4p16g4'"
		
	with startrek
		setglobal title = '"opening bars of the theme from Star Trek Classic'"
		setglobal music = '"l2b.f+.p16a.c+.p l4mn<b.>e8a2mspg+e8c+f+8b2'"
		
	}
	echo "Title: $(title)"
	echo $(music) > $(speaker)
	sleep 1
}
cleanExit 0