Simple STK git updater

stk-update (in etc)

BASEDIR=/home/qwerty/stk # Dir with stk-code and stk-assets inside
compiler=/usr/bin/clang # Your C compiler
compilerplusplus=/usr/bin/clang++ # Your C++ compiler
jobscount=4 # Count of build jobs
# Hint: you can use ping for setting up distributed builds
# Manually create "$BASEDIR"/stk-code/needtoupdate to force rebuild

stk-update.sh

#!/bin/bash
assetstriger=false
codetriger=false
compiler=gcc
compilerplusplus=g++
. /etc/stk-update

startupdate(){
 BUILD_DIR="$BASEDIR"/stk-code/cmake_build 
 cd $BUILD_DIR
 cmake -DCMAKE_INSTALL_PREFIX=/usr -DSERVER_ONLY=ON -DCMAKE_CXX_COMPILER="$compilerplusplus" -DCMAKE_C_COMPILER="$compiler" -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
 make -j $jobscount
 killall supertuxkart 2>/dev/null && sleep 5
 pkexec sh -c "cd ${BUILD_DIR} && make install"
 rm -f "$BASEDIR"/stk-code/needtoupdate
}

checkupdate(){
 cd "$BASEDIR"/stk-assets
 if [ $(svn update | wc -l) -gt 2 ]
 then
  assetstriger=true
 fi
 cd "$BASEDIR"/stk-code
 old_hash=$(git rev-parse HEAD)
 git pull
 if [ $old_hash !=  $(git rev-parse HEAD) ] # Last commit is different
 then
  codetriger=true
 fi

 if $codetriger || $assetstriger
 then
  return 0
 else
  return 1
 fi
}


if checkupdate || [ -e "$BASEDIR"/stk-code/needtoupdate ]
then
 startupdate
fi