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Improvements to the linux build script

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In no particular order:

* Use `set -e`, because it prevents accidents, and means we can avoid
  lengthy &&-joined command chains.
* Override defaults by setting env vars; this means people don't have to
  edit the script to change things.
* Use an unpredictable and safely-created tmpdir for building; ain't nobody
  wants to cleanup from a tmpdir race condition attack.
* Test for the presence of `git` and `make` *before* asking questions, and
  only prompt the user about them if they're missing.  No need to bother
  people with unnecessary reading.
* Automatically clean up the build directory after use.
* Tidy up some indenting that had come asunder.
This commit is contained in:
Matt Palmer 2017-11-22 16:07:54 +11:00 committed by Zack Middleton
parent 3e1599ac4b
commit 14cb72f912
1 changed files with 50 additions and 27 deletions
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69
misc/linux/server_compile.sh
View file

@ -1,30 +1,53 @@
#!/bin/bash #!/bin/bash
localPATH=`pwd`
export BUILD_CLIENT="0" set -e
export BUILD_SERVER="1"
export USE_CURL="1" export BUILD_CLIENT="${BUILD_CLIENT:-0}"
export USE_CODEC_OPUS="1" export BUILD_SERVER="${BUILD_SERVER:-1}"
export USE_VOIP="1" export USE_CURL="${USE_CURL:-1}"
export COPYDIR="~/ioquake3" export USE_CODEC_OPUS="${USE_CODEC_OPUS:-1}"
IOQ3REMOTE="https://github.com/ioquake/ioq3.git" export USE_VOIP="${USE_VOIP:-1}"
IOQ3LOCAL="/tmp/ioquake3compile" export COPYDIR="${COPYDIR:-~/ioquake3}"
JOPTS="-j2" IOQ3REMOTE="${IOQ3REMOTE:-https://github.com/ioquake/ioq3.git}"
echo "This process requires you to have the following installed through your distribution: MAKE_OPTS="${MAKE_OPTS:--j2}"
make
git if ! [ -x "$(command -v git)" ] || ! [ -x "$(command -v make)" ]; then
and all of the ioquake3 dependencies necessary for an ioquake3 server. echo "This build script requires 'git' and 'make' to be installed." >&2
If you do not have the necessary dependencies this script will bail out. echo "Please install them through your normal package installation system." >&2
exit 1
fi
echo " This build process requires all of the ioquake3 dependencies necessary for an ioquake3 server.
If you do not have the necessary dependencies the build will fail.
Please post a message to http://discourse.ioquake.org/ asking for help and include whatever error messages you received during the compile phase. Please post a message to http://discourse.ioquake.org/ asking for help and include whatever error messages you received during the compile phase.
Please edit this script. Inside you will find a COPYDIR variable you can alter to change where ioquake3 will be installed to."
We will be building from the git repo at ${IOQ3REMOTE}
The resulting binary will be installed to ${COPYDIR}
If you need to change these, please set variables as follows:
IOQ3REMOTE=https://github.com/something/something.git COPYDIR=~/somewhere $0"
BUILD_DIR="$(mktemp -d)"
trap "rm -rf $BUILD_DIR" EXIT
while true; do while true; do
read -p "Are you ready to compile ioquake3 in the $IOQ3LOCAL directory, and have it installed into $COPYDIR? " yn read -p "Are you ready to compile ioquake3 from ${IOQ3REMOTE}, and have it installed into $COPYDIR? " yn
case $yn in case $yn in
[Yy]*) [Yy]*)
if [ -x "$(command -v git)" ] && [ -x "$(command -v make)" ] ; then git clone $IOQ3REMOTE $BUILD_DIR/ioq3
git clone $IOQ3REMOTE $IOQ3LOCAL && cd $IOQ3LOCAL && make $JOPTS && make copyfiles && cd $localPATH && rm -rf $IOQ3LOCAL cd $BUILD_DIR/ioq3
fi make $MAKE_OPTS
exit;; make copyfiles
[Nn]* ) exit;; exit
* ) echo "Please answer yes or no.";; ;;
[Nn]*)
echo "aborting installation."
exit
;;
*)
echo "Please answer yes or no."
;;
esac esac
done done