little-big-adventure-2.sh

#!/bin/sh
# script generated by ./play.it 2.11.0~dev - http://wiki.dotslashplay.it/
set -o errexit

# Set executable file

APP_EXE='lba2.exe'
APP_OPTIONS=""
LD_LIBRARY_PATH=":/usr/$(portageq envvar LIBDIR_x86)/debiancompat:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH

# Set game-specific variables

GAME_ID='little-big-adventure-2'
PATH_GAME='/usr/local/share/little-big-adventure-2'

CONFIG_DIRS=''
CONFIG_FILES='./lba2.cfg'

DATA_DIRS=''
DATA_FILES=''

# Set prefix name

[ "$PREFIX_ID" ] || PREFIX_ID="$GAME_ID"

# Set prefix-specific variables

[ "$XDG_CONFIG_HOME" ] || XDG_CONFIG_HOME="$HOME/.config"
[ "$XDG_DATA_HOME" ] || XDG_DATA_HOME="$HOME/.local/share"

PATH_CONFIG="$XDG_CONFIG_HOME/$PREFIX_ID"
PATH_DATA="$XDG_DATA_HOME/games/$PREFIX_ID"
PATH_PREFIX="$XDG_DATA_HOME/play.it/prefixes/$PREFIX_ID"

# Set ./play.it functions

init_prefix_dirs() {
	(
		cd "$1"
		for dir in $2; do
			if [ ! -e "$dir" ]; then
				if [ -e "$PATH_PREFIX/$dir" ]; then
					(
						cd "$PATH_PREFIX"
						cp --dereference --parents --recursive "$dir" "$1"
					)
				elif [ -e "$PATH_GAME/$dir" ]; then
					(
						cd "$PATH_GAME"
						cp --parents --recursive "$dir" "$1"
					)
				else
					mkdir --parents "$dir"
				fi
			fi
			rm --force --recursive "$PATH_PREFIX/$dir"
			mkdir --parents "$PATH_PREFIX/${dir%/*}"
			ln --symbolic "$(readlink --canonicalize-existing "$dir")" "$PATH_PREFIX/$dir"
		done
	)
}

init_prefix_files() {
	(
		local file_prefix
		local file_real
		cd "$1"
		find . -type f | while read -r file; do
			if [ -e "$PATH_PREFIX/$file" ]; then
				file_prefix="$(readlink -e "$PATH_PREFIX/$file")"
			else
				unset file_prefix
			fi
			file_real="$(readlink -e "$file")"
			if [ "$file_real" != "$file_prefix" ]; then
				if [ "$file_prefix" ]; then
					rm --force "$PATH_PREFIX/$file"
				fi
				mkdir --parents "$PATH_PREFIX/${file%/*}"
				ln --symbolic "$file_real" "$PATH_PREFIX/$file"
			fi
		done
	)
	(
		cd "$PATH_PREFIX"
		for file in $2; do
			if [ -e "$file" ] && [ ! -e "$1/$file" ]; then
				cp --parents "$file" "$1"
				rm --force "$file"
				ln --symbolic "$1/$file" "$file"
			fi
		done
	)
}

init_userdir_files() {
	(
		cd "$PATH_GAME"
		for file in $2; do
			if [ ! -e "$1/$file" ] && [ -e "$file" ]; then
				cp --parents "$file" "$1"
			fi
		done
	)
}
# Build prefix
for dir in "$PATH_PREFIX" "$PATH_CONFIG" "$PATH_DATA"; do
	if [ ! -e "$dir" ]; then
		mkdir --parents "$dir"
	fi
done
(
	cd "$PATH_GAME"
	find . -type d | while read dir; do
		if [ -h "$PATH_PREFIX/$dir" ]; then
			rm "$PATH_PREFIX/$dir"
		fi
	done
)
cp --recursive --remove-destination --symbolic-link "$PATH_GAME"/* "$PATH_PREFIX"
(
	cd "$PATH_PREFIX"
	find . -type l | while read link; do
		if [ ! -e "$link" ]; then
			rm "$link"
		fi
	done
	find . -depth -type d | while read dir; do
		if [ ! -e "$PATH_GAME/$dir" ]; then
			rmdir --ignore-fail-on-non-empty "$dir"
		fi
	done
)
init_userdir_files "$PATH_CONFIG" "$CONFIG_FILES"
init_userdir_files "$PATH_DATA" "$DATA_FILES"
init_prefix_files "$PATH_CONFIG" "$CONFIG_FILES"
init_prefix_files "$PATH_DATA" "$DATA_FILES"
init_prefix_dirs "$PATH_CONFIG" "$CONFIG_DIRS"
init_prefix_dirs "$PATH_DATA" "$DATA_DIRS"

# Run the game

cd "$PATH_PREFIX"
dosbox -c "mount c .
c:
imgmount d lba2.dat -t iso -fs iso
$APP_EXE $APP_OPTIONS $@
exit"

exit 0