saturnng/dist/saturn49g

#!/bin/bash -eu

cd "$(dirname "$0")" || exit 1
#CWD=$(pwd)

STATE_HOME=${XDG_STATE_HOME:-$HOME/.local/state}

STATEDIR=$STATE_HOME/saturn/49g
mkdir -p "$STATEDIR"

if [ ! -e "$STATEDIR"/rom.49g ]; then
    if [ ! -d ../share/saturn/ROMs/ ]; then
        echo "Error: No ROMs/ dir found"
        exit 1
    fi
    if [ ! -d "$STATEDIR"/../ROMs ]; then
        cp -R ../share/saturn/ROMs/ "$STATEDIR"/../ROMs
    fi
    make -C "$STATEDIR"/../ROMs rom.49g
    cp "$STATEDIR"/../ROMs/rom.49g "$STATEDIR"/rom.49g
fi

RAM=''
if [ ! -e "$STATEDIR"/ram ]; then
    RAM=-reset
fi

./saturn --hw hp49 --49g --state-dir "$STATEDIR" --rom rom.49g "$RAM" --mod mod --cpu cpu --hdw hdw "$@"