#!/bin/sh
#
#  Copyright (c) 2021 Jonathan Schleifer <js@nil.im>
#
#  https://github.com/Midar/bubblewine
#
#  Permission to use, copy, modify, and/or distribute this software for any
#  purpose with or without fee is hereby granted, provided that the above
#  copyright notice and this permission notice is present in all copies.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
#

set -eu

if ! type bwrap >/dev/null 2>&1; then
	echo "You don't have bubblewrap installed." 2>&1
	echo "Please install bubblewrap." 2>&1
	exit 1
fi

# Create the wine prefix outside the sandbox. For some reason, it hangs when
# creating it inside the sandbox.
if [ ! -d "$HOME/.bubblewine" ]; then
	WINEPREFIX="$HOME/.bubblewine" wineboot
	WINEPREFIX="$HOME/.bubblewine" wineserver -k
fi

bwrap									\
	--unshare-user							\
	--unshare-ipc							\
	--unshare-pid							\
	--unshare-uts							\
	--unshare-cgroup						\
	--new-session							\
	--die-with-parent						\
	--ro-bind /usr/bin/wine /usr/bin/wine				\
	--ro-bind /usr/bin/wine-preloader /usr/bin/wine-preloader	\
	--ro-bind /usr/bin/wine32 /usr/bin/wine32			\
	--ro-bind /usr/bin/wine32-preloader /usr/bin/wine32-preloader	\
	--ro-bind /usr/bin/wine64 /usr/bin/wine64			\
	--ro-bind /usr/bin/wine64-preloader /usr/bin/wine64-preloader	\
	--ro-bind /usr/bin/wineserver /usr/bin/wineserver		\
	--ro-bind /usr/bin/wineserver32 /usr/bin/wineserver32		\
	--ro-bind /usr/bin/wineserver64 /usr/bin/wineserver64		\
	--ro-bind /usr/lib /usr/lib					\
	--ro-bind /usr/lib64 /usr/lib64					\
	--ro-bind /usr/share/wine /usr/share/wine			\
	--symlink usr/lib /lib						\
	--symlink usr/lib64 /lib64					\
	--proc /proc							\
	--tmpfs /tmp							\
	--bind "$HOME/.bubblewine" /wineprefix				\
	--setenv WINEPREFIX /wineprefix					\
	wine "$@"