[ioquake3] 05/12: Improvements to the linux build script
Simon McVittie
smcv at debian.org
Mon Nov 27 12:04:07 UTC 2017
This is an automated email from the git hooks/post-receive script.
smcv pushed a commit to annotated tag debian/1.36+u20171122_dfsg-1
in repository ioquake3.
commit 14cb72f91219b760d21ee50a5a663ab3dcd28fdb
Author: Matt Palmer <mpalmer at hezmatt.org>
Date: Wed Nov 22 16:07:54 2017 +1100
Improvements to the linux build script
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.
---
misc/linux/server_compile.sh | 75 +++++++++++++++++++++++++++++---------------
1 file changed, 49 insertions(+), 26 deletions(-)
diff --git a/misc/linux/server_compile.sh b/misc/linux/server_compile.sh
index 66bdc65..b4e1037 100644
--- a/misc/linux/server_compile.sh
+++ b/misc/linux/server_compile.sh
@@ -1,30 +1,53 @@
#!/bin/bash
-localPATH=`pwd`
-export BUILD_CLIENT="0"
-export BUILD_SERVER="1"
-export USE_CURL="1"
-export USE_CODEC_OPUS="1"
-export USE_VOIP="1"
-export COPYDIR="~/ioquake3"
-IOQ3REMOTE="https://github.com/ioquake/ioq3.git"
-IOQ3LOCAL="/tmp/ioquake3compile"
-JOPTS="-j2"
-echo "This process requires you to have the following installed through your distribution:
- make
- git
- and all of the ioquake3 dependencies necessary for an ioquake3 server.
- If you do not have the necessary dependencies this script will bail out.
+
+set -e
+
+export BUILD_CLIENT="${BUILD_CLIENT:-0}"
+export BUILD_SERVER="${BUILD_SERVER:-1}"
+export USE_CURL="${USE_CURL:-1}"
+export USE_CODEC_OPUS="${USE_CODEC_OPUS:-1}"
+export USE_VOIP="${USE_VOIP:-1}"
+export COPYDIR="${COPYDIR:-~/ioquake3}"
+IOQ3REMOTE="${IOQ3REMOTE:-https://github.com/ioquake/ioq3.git}"
+MAKE_OPTS="${MAKE_OPTS:--j2}"
+
+if ! [ -x "$(command -v git)" ] || ! [ -x "$(command -v make)" ]; then
+ echo "This build script requires 'git' and 'make' to be installed." >&2
+ 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 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
- read -p "Are you ready to compile ioquake3 in the $IOQ3LOCAL directory, and have it installed into $COPYDIR? " yn
-case $yn in
- [Yy]* )
-if [ -x "$(command -v git)" ] && [ -x "$(command -v make)" ] ; then
- git clone $IOQ3REMOTE $IOQ3LOCAL && cd $IOQ3LOCAL && make $JOPTS && make copyfiles && cd $localPATH && rm -rf $IOQ3LOCAL
-fi
- exit;;
- [Nn]* ) exit;;
- * ) echo "Please answer yes or no.";;
-esac
+ read -p "Are you ready to compile ioquake3 from ${IOQ3REMOTE}, and have it installed into $COPYDIR? " yn
+ case $yn in
+ [Yy]*)
+ git clone $IOQ3REMOTE $BUILD_DIR/ioq3
+ cd $BUILD_DIR/ioq3
+ make $MAKE_OPTS
+ make copyfiles
+ exit
+ ;;
+ [Nn]*)
+ echo "aborting installation."
+ exit
+ ;;
+ *)
+ echo "Please answer yes or no."
+ ;;
+ esac
done
--
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