#!/bin/bash

# keep unset variables from breaking everything
set -o nounset
# exit on error instead of continuing
set -o errexit

# get config
#if $1 ; then
# has a command-line option
#fi
source ./config.sh

# remove old versions of package?
if [ $removeOld = true ]; then
	rm -f "$outputDir/$packageName*"
fi

# move to source dir
originalDir=$(pwd)
cd "$sourceDir"

# build .love file
echo "Building $packageName (version $version)... (.love file)"
zip -r -X -q "$outputDir/$packageName-$version.love" ./*
echo "  Done."

# check if executables exist, if not, download them
#   assumes if the exe exists, everything else does too
if [ ! -r "$win32Dir/love-0.9.1-win32/love.exe" ]; then
	mkdir -p "$win32Dir"
	echo "Downloading win32src..."
	$download "$win32Dir/love32.zip" https://bitbucket.org/rude/love/downloads/love-0.9.1-win32.zip
	echo "  Extracting win32src..."
	unzip -q "$win32Dir/love32.zip" -d "$win32Dir"
	echo "    Done."
fi

if [ ! -r "$win64Dir/love-0.9.1-win64/love.exe" ]; then
	mkdir -p "$win64Dir"
	echo "Downloading win64src..."
	$download "$win64Dir/love64.zip" https://bitbucket.org/rude/love/downloads/love-0.9.1-win64.zip
	echo "  Extracting win64src..."
	unzip -q "$win64Dir/love64.zip" -d "$win64Dir"
	echo "    Done."
fi

if [ ! -d "$osx10Dir/love.app" ]; then
	mkdir -p "$osx10Dir"
	echo "Downloading osx10src..."
	$download "$osx10Dir/loveOSX.zip" https://bitbucket.org/rude/love/downloads/love-0.9.1-macosx-x64.zip
	echo "  Extracting osx10src..."
	unzip -q "$osx10Dir/loveOSX.zip" -d "$osx10Dir"
	# delete Mac crao (for some reason can't not unzip it *shrugs*)
	rm -rf "$osx10Dir/__MACOSX"
	# the Info.plist is overwritten each time the app is built, so it is not fixed here.
	echo "    Done."
fi

# build executables and zip files for them

echo "Building $packageName (version $version)... (win32 zip)"
cat "$win32Dir/love-0.9.1-win32/love.exe" "$outputDir/$packageName-$version.love" > "$win32Dir/$packageName.exe"
cd "$win32Dir"
zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" "./$packageName.exe"
cd ./love-0.9.1-win32
zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./*.dll
cp ./license.txt ./LOVE-license.txt
zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./LOVE-license.txt
cd "$includes"
zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./*
echo "  Done."

echo "Building $packageName (version $version)... (win64 zip)"
cat "$win64Dir/love-0.9.1-win64/love.exe" "$outputDir/$packageName-$version.love" > "$win64Dir/$packageName.exe"
cd "$win64Dir"
zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" "./$packageName.exe"
cd ./love-0.9.1-win64
zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./*.dll
cp ./license.txt ./LOVE-license.txt
zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./LOVE-license.txt
cd "$includes"
zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./*
echo "  Done."

if [ $macInfoPlistFixed = true ]; then
	echo "Building $packageName (version $version)... (OS X zip)"
	# WHY IS THIS CHECK NEEDED? IT IS REDUNDANT
	if [ -f "$osx10Dir" ]; then
		rm -f "$osx10Dir/love.app/Contents/Resources/$packageName.love"
	fi
	cp "$outputDir/$packageName-$version.love" "$osx10Dir/love.app/Contents/Resources/$packageName.love"
	cp "$originalDir/Info.plist" "$osx10Dir/love.app/Contents/Info.plist"
	cd "$osx10Dir"
	# the copy is so multiple things can be built in the same place without interfering
	#make this copy happen at the beginning of mac crap, so the mac stuff is completely separate for each project
	#make the Info.plist location configurable! (for multiple configs to be possible, this must be done)
	cp ./love.app "./$packageName.app"
	zip -r -X -q "$outputDir/$packageName-${version}_osx.zip" "./$packageName.app"
	cd "$includes"
	zip -r -X -q "$outputDir/$packageName-${version}_osx.zip" ./*
	echo "  Done."
else
	echo "WARN: Mac packaging disabled."
	echo "  See README.md for information."
fi

echo
echo "Building $packageName (version $version)... (Linux zip)"
cd "$outputDir"
zip -r -X -q "./$packageName-${version}_linux.zip" "./$packageName-$version.love"
cp "$win64Dir/love-0.9.1-win64/LOVE-license.txt" ./LOVE-license.txt
zip -r -X -q "./$packageName-${version}_linux.zip" ./LOVE-license.txt
cd "$includes"
zip -r -X -q "$outputDir/$packageName-${version}_linux.zip" ./*
echo "  Done."

echo
echo "Builds complete. Unless there are errors above. Double check your files."