Shell script to build and install Quake 3 Arena Demo using ioquake on OS X x86_64

install_q3.sh

#!/bin/bash

set -ex

mkdir q3a
cd q3a

# checkout and build for x86_64
git clone https://github.com/ioquake/ioq3
cd ioq3
./make-macosx.sh x86_64
cd ..

# get (legally free) q3a demo levels from the original linux release.
# if this mirror breaks there will surely be others, just google the filename
curl https://ftp.gwdg.de/pub/misc/ftp.idsoftware.com/idstuff/quake3/linux/linuxq3ademo-1.11-6.x86.gz.sh -o linuxq3ademo-1.11-6.x86.gz.sh
mkdir linuxq3ademo && tail +165 ./linuxq3ademo-1.11-6.x86.gz.sh | gzip -cd | tar xvof - -C linuxq3ademo
cp linuxq3ademo/demoq3/pak0.pk3 ioq3/build/release-darwin-x86_64/ioquake3.app/Contents/MacOS/baseq3

# get patched pk3s from ioquake and copy them in
curl https://www.ioquake3.org/data/quake3-latest-pk3s.zip --referer https://ioquake3.org/extras/patch-data -o quake3-latest-pk3s.zip
unzip quake3-latest-pk3s.zip
cp quake3-latest-pk3s/missionpack/* ioq3/build/release-darwin-x86_64/ioquake3.app/Contents/MacOS/missionpack
cp quake3-latest-pk3s/baseq3/* ioq3/build/release-darwin-x86_64/ioquake3.app/Contents/MacOS/baseq3

echo All done, run q3a/ioq3/build/release-darwin-x86_64/ioquake3.app/Contents/MacOS/ioquake3