#!/bin/sh
# ----------------------------------------------------
# MAME Testing script
# (Windows only at the moment, sorry!)
# 
# Initial setup of the script:
#
#    1. Create a fresh directory mametest/
#    2. Copy this script into it (mametest/runtest.cmd)
#    3. Copy a mame.ini with your ROM paths into it
#        (mametest/mame.ini)
#    4. Copy a transparent crosshair cursor into it
#        (mametest/cross.png)
#
# How to run a test:
#
#    1. Create a new subdirectory mametest/version/
#    2. Copy mame.exe into it (mametest/version/mame.exe)
#    3. Open a command prompt to mametest/version
#    4. Run "..\runtest"
#    5. Wait for all the tests to complete
#
# How to generate a report:
#
#    1. Open a command prompt to mametest.
#    2. Make sure you have run tests for at least two 
#        versions (mametest/ver1 and mametest/ver2)
#    3. Create an output directory (mametest/report)
#    4. Run "regrep report ver1\summary.log ver2\summary.log"
#    5. Upload the report directory to mamedev.org :)
#    6. Differing files are printed to stdout; redirect
#        to create a list that can be run again via
#        this script
# ----------------------------------------------------

MAMEEXE=./sdlmame

# ----------------------------------------------------
# We require mame.exe to be present
# ----------------------------------------------------

if [ ! -f $MAMEEXE ]; then
	echo Missing $MAMEEXE
	exit 1
fi

# ----------------------------------------------------
# By default we generate our own list; however, a list 
# can be specified by an alternate parameter. If a 
# parameter is given, we leave the existing log and 
# snap directories intact; otherwise, we delete them 
# and start fresh.
# ----------------------------------------------------

LIST=gamelist.txt
if [ "$1" = "" ]; then
	echo Generating full list
	$MAMEEXE -ls >$LIST
	echo Deleting old data
	[ -d log ] && rm -rf log
	[ -d snap ] && rm -rf snap
	[ -f summary.log ] && rm -f summary.log
else
	LIST=$1
	@echo Re-testing $1
fi

# ----------------------------------------------------
# Always delete all cfg, nvram, and diff files.
# ----------------------------------------------------

[ -d cfg ] && rm -rf cfg
[ -d nvram ] && rm -rf nvram
[ -d diff ] && rm -rf diff

# ----------------------------------------------------
# Make sure we use transparent crosshairs.
# ----------------------------------------------------

[ ! -d artwork ] && mkdir artwork

cp ../cross.png artwork/cross0.png
cp ../cross.png artwork/cross1.png
cp ../cross.png artwork/cross2.png
cp ../cross.png artwork/cross3.png

# ----------------------------------------------------
# If we don't yet have a summary.log, create a new one.
# ----------------------------------------------------

if [ ! -f summary.log ]; then
	$MAMEEXE >summary.log
	echo @@@@@dir=`pwd`>>summary.log
fi

# ----------------------------------------------------
# Create the log directory and a starting timestamp.
# ----------------------------------------------------

[ ! -d log ] && mkdir log
echo @@@@@start=`date`>>summary.log

# ----------------------------------------------------
# runone: Execute a single game for 30 seconds and
# output the results to the summary.log.
# ----------------------------------------------------

runone () {
	echo Testing $1 \($2\)...
	echo >>summary.log
	$MAMEEXE $1 -ftr 1800 -nothrottle -inipath .. -w -video none  1>log/$1.txt 2>log/$1.err
	ret=$?
	echo $1 $ret
	if [ $ret -eq 100 ]; then
		echo @@@@@driver=$1: Exception>>summary.log
		cat log/$1.err >>summary.log
 	# elif [ $ret -eq 5 ]; then
	# Do nothing -- game does not exist in this build
	elif [ $ret -eq 3 ]; then
		echo @@@@@driver=$1: Fatal error>>summary.log
		cat log/$1.err >>summary.log
	elif [ $ret -eq 2 ]; then
		echo @@@@@driver=$1: Missing files>>summary.log
		cat log/$1.err >>summary.log
	elif [ $ret -eq 1 ]; then
		echo @@@@@driver=$1: Failed validity check>>summary.log
		cat log/$1.err >>summary.log
	elif [ $ret -eq 0 ]; then
		echo @@@@@driver=$1: Success>>summary.log
	else 
		echo @@@@@driver=$1: Unknown error $ret>>summary.log
	fi
	echo @@@@@source=$2>>summary.log
}

process () {
	while read i j; do 
		runone $i `basename $j`
	done
}

# ----------------------------------------------------
# Iterate over drivers in the log, extracting the 
# source filename as well, and passing both to runone.
# ----------------------------------------------------

cat $LIST | process 

# ----------------------------------------------------
# Add a final timestamp and we're done.
# ----------------------------------------------------

echo @@@@@stop=`date`>>summary.log