Custom Wine running

wine_run.sh

#!/bin/bash

# Configuration (set through environment variables):
#
# WINEPREFIX - what prefix to use.
# wine_path  - to use custom location of Wine (e.g. /opt/wine-main).
# wine       - shortcut for the above, to assume /opt/$wine

#
# Notes:
#
# WINEPREFIX this one you most probably need, otherwise, it will fall back to
# default prefix at $HOME/.wine
#
# wine_path should be set if you need custom Wine, otherwise it will fall back to
# default (implicit) Wine, which is a common usage. This is not a Wine env variable,
# but a custom variable used in the script to set a location if needed.
#
# wine can be set without wine_path, to use /opt/$wine location.
#
# Intended to be used with 64-bit prefixes which now support all Wine applications.
#
# Uses wine_env.sh which sets the environment
#
# Additional flags that control the script (used in wine_env.sh)
#
# wine_bin
#   values: wine, wine64
#   Explicit override of wine binary if you need it for whatever reason.
#

source $(dirname ${BASH_SOURCE[0]})/wine_env.sh

echo "Wine environment"

printf "Wine prefix  : "
if [[ "${WINEPREFIX+iset}" ]]; then
   echo "$WINEPREFIX"
else
   echo "default(!)"
fi

printf "Wine location: "
if [[ "${wine_path+iset}" ]]; then
   echo "$wine_path"
else
   echo "default"
fi

echo "Wine binary  : ${wine_bin}"

echo "==========================================="

$wine_bin "$@"