rewolf/install_from_cd.sh

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#!/bin/sh
# I mean... this sucks, I get it - but sadly we have to use Wine for this
# because no one has made an installer extractor for Wine that works on
# Linux. Sorry.
# builds a pk3 file that's alphabetically sorted
mk_pk3()
{
tree -fi > ./build_contents.txt
sed -i '/build_contents/d' ./build_contents.txt
sed -i '/directories,/d' ./build_contents.txt
zip -0 "$1".pk3 -@ < ./build_contents.txt
rm ./build_contents.txt
mv "$1".pk3 ../"$1".pk3
}
SCRPATH="$( cd "$( dirname $(readlink -nf $0) )" && pwd )"
OUTPK3DIR="pak0_retail.pk3dir"
if ! [ -x "$(command -v wine)" ]; then
printf "Error: wine is not installed.\n" >&2
exit 1
fi
if ! [ $# -gt 0 ]; then
printf "Path to MOUNTED CD-ROM folder, e.g. /mnt/cdrom:\n"
read CDROM_PATH
else
CDROM_PATH="$1"
fi
if ! [ -f "$CDROM_PATH"/rewolf/install.EXE ]; then
printf "Error: install.EXE not found in $CDROM_PATH.\n" >&2
exit 1
fi
# Set up a prefix that's 32-bit inside
export WINEPREFIX="${SCRPATH}/prefix"
export WINEARCH=win32
DATA_PATH="${WINEPREFIX}/drive_c/Sierra/Gunman/"
# No pak0 present
if ! [ -f "$SCRPATH/pak0_cd.pk3" ]; then
# Check if we need to install the content, or throw a warning.
if ! [ -f "$SCRPATH/$OUTPK3DIR/liblist.gam" ]; then
# May already have been extracted here (debug)
if ! [ -f "$DATA_PATH"/gunman.exe ]; then
# Because /x does NOT preserve directories.
wine "$CDROM_PATH"/rewolf/install.EXE /s
fi
# Move rewolf to become OUTPK3DIR
mv "$DATA_PATH/rewolf" "$SCRPATH/$OUTPK3DIR"
# Logos need to be in the game-dir
mv "$DATA_PATH/logos" "$SCRPATH/$OUTPK3DIR/logos"
else
printf "$OUTPK3DIR already exists... everything okay?\n"
fi
# Make the pk3 archive
cd "$SCRPATH/$OUTPK3DIR"
mk_pk3 pak0_cd
fi
# Make sure we're back in here
cd "$SCRPATH"
# check if we need an icon.tga
if ! [ -f "$SCRPATH/icon.tga" ]; then
# imagemagick will help us get our icon
if [ -x "$(command -v convert)" ]; then
printf "Detected ImageMagick's convert... giving you a nice icon!\n"
convert "$DATA_PATH/rewolf.ico" "$SCRPATH/rewolf.tga"
rm "$SCRPATH/rewolf-0.tga"
mv "$SCRPATH/rewolf-1.tga" "$SCRPATH/icon.tga"
else
printf "No ImageMagick found... can't give you a window icon then.\n"
fi
fi
# Make sure we're back in here
cd "$SCRPATH"
printf "All done. Would you like to rip the the Compact Disc Digital Audio for music?\ny/n: "
read CHOICE
if [[ "$CHOICE" == [Yy]* ]]; then
# check if we require rippin tunes
if ! [ -f "$SCRPATH/music/track02.wav" ] && ! [ -f "$SCRPATH/music/track02.ogg" ]; then
if [ -x "$(command -v cdparanoia)" ]; then
mkdir -p "./music"
cd "./music"
cdparanoia -B
rename ".cdda." "." *.wav
# Maybe the user does not have the physical disc and cdp fails.
if [ -f "$SCRPATH/music/track02.wav" ]; then
# I'd offer FLAC, but that also requires the ffmpeg plugin
if [ -x "$(command -v oggenc)" ]; then
printf "All done. Would you like to convert them to OGG for playback compatibility\nas well as space preservation (frees up ~150 MB)?\ny/n: "
read CHOICE
if [[ "$CHOICE" == [Yy]* ]]; then
oggenc *.wav
rm *.wav
fi
fi
fi
else
printf "cdparanoia is missing. Cannot rip music.\nPlease run the installer again once you've got it installed.\n"
fi
else
printf "Music was already present.\n"
fi
fi
cd "$SCRPATH"
# Be real careful here
rm -rfv "./$OUTPK3DIR"
rm -rfv "./prefix"