#!/bin/bash

# Assumes that Unity is located either in /Applications/Unity/ or c:\Program Files\Unity\.

if [[ $# -lt 3 ]] ; then

printf "\e[31mUsage: build_package.sh <project folder> <package path> <folders>\e[39m\n"

exit 0

fi

if [ ! -d "${1}" ]; then

printf "\e[31mError! Folder '${1}' does not exist.\e[39m\n"

exit 0

fi

printf "\n\e[32mBuilding a package from project '$1' to '$2'.\e[39m\n"

LOG="__log.txt"

# ".*" -> .*

TEMP="${3%\"}"

TEMP="${TEMP#\"}"

EXPORTFOLDERS="$TEMP"

if [ -f "$2" ]; then

rm $2

fi

cd $1

# Mac

if [ "$(uname)" == "Darwin" ]; then

UNITYPATH="/Applications/Unity/Unity.app/Contents/MacOS/Unity"

if [ ! -f "$UNITYPATH" ]; then

printf "\e[31mCouldn't find Unity at $UNITYPATH!\e[39m\n"

exit 0;

fi

PROJECTFOLDER=$(pwd)

SEPARATOR="/"

# Windows

elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ] || [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ]; then

UNITYPATH="/c/Program Files/Unity/Editor/Unity.exe"

if [ ! -f "$UNITYPATH" ]; then

printf "\e[31mCouldn't find Unity at $UNITYPATH!\e[39m\n"

exit 0;

fi

# Windows path

PROJECTFOLDER=$(pwd | sed -e 's/^\/\([a-z]\)/\1:/g' -e 's/\//\\/g')

SEPARATOR="\\"

fi

LOG="${PROJECTFOLDER}${SEPARATOR}${LOG}"

"$UNITYPATH" -batchmode -logFile $LOG -projectPath "$PROJECTFOLDER" -exportPackage $EXPORTFOLDERS $2 -quit

if [ ! -f $2 ]; then

cat "$LOG"

printf "\e[31mFailed to build $2!\e[39m\n"

rm "$LOG"

exit 0

fi

rm "$LOG"