revival/ci/build.sh

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# osx unity build shell script
# $1 UNITY_VERSION
unityversion=$1
editorlogpath="$(pwd)/Editor.log"
editorpath="/Applications/Unity/Hub/Editor/$unityversion/Unity.app"
# remove previous Editor.log
echo "removing previous editor log..."
[ -f $editorlogpath ] && rm $editorlogpath
echo "starting build using unity v$unityversion..."
# launch unity in batch mode
open -g $editorpath --args \
-batchmode \
-quit \
-nographics \
-executeMethod "Ktyl.Util.BuildCommand.Run" \
-logFile $editorlogpath \
-projectPath "$(pwd)/game"
# use a safe directory that is automatically removed by the shell when the script exists
work="$(mktemp -d)" || exit $?
trap "rm -rf '$work'" exit
# default exit code
echo 1 > $work/exitcode
# start tail in a subshell and store its pid, then read line by line to determine build result
(tail -n 1 -f $editorlogpath &
jobs -p %% > "$work/tail.pid"
) | while read line
do
echo "${line}"
# check for build success
if [[ $line == *":: ktyl.build completed with code 0"* ]]; then
echo 0 > $work/exitcode
fi
# check for exit
# TODO: ideally we should have a better indicator than the package manager's shutdown message
if [[ $line == *"[Package Manager] Server::Kill -- Server was shutdown"* ]]; then
echo "exit loop"
break
fi
done
# kill zombie tail process
kill $(<"$work/tail.pid")
exitcode=$(cat $work/exitcode)
echo "exit $exitcode"
exit $exitcode
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