OSX script to build unity games.

UnityBuildAll.sh

HELP="
#################################################
#                                               #
#                 UnityBuildAll                 #
#                                               #
#################################################
# A simple script by SnowHydra                  #
#                                               #
# Automated building of your Unity app          #
# To Windows, Mac, Linux.                       #
#                                               #
# Do what you want with this script             #
# But be nice.                                  #
# Like, don't just change SnowHydra to you.     #
#                                               #
# snowhydra.com                                 #
#################################################
 
 
#################################################
#               USAGE INSTRUCTIONS              #
#################################################
#                                               #
# !!IMPORTANT!!                                 #
# Close Unity before running!                   #
#                                               #
# Run the command:                              #
# UnityBuildAll appname targetdir [readmefile]  #
#                                               #
# for example:                                  #
# UnityBuildAll Zarvot ~/ZarvotBuild            #
#                                               #
# You may also define a readme file.            #
# UnityBuildAll Zarvot ~/Build ~/readme.txt     #
#                                               #
# By default, it will look for a readme file    #
# inside your build folder.                     #
# That is, next to the Mac, Windows folders.    #
#                                               #
#################################################
"
 
 
#!/bin/bash
 
#default stuff. you can change this if you want
#change allowdefault to true, then you can just
#run without args, and it'll use your APPNAME
ALLOWDEFAULT=false
APPNAME="Zarvot"
DIRECTORY="${HOME}/UnityBuilds/${APPNAME}"
 
 
#################################################
# check number of args
 
#help
if [ "$1" == "--help" ]; then
    echo "$HELP" | less
    exit 0
fi
 
#check arg count, throw errors
if [ ! $ALLOWDEFAULT -o $# -le 1 ]; then
    echo "usage: UnityBuildAll app_name [target_dir] [readme_file]"
    echo "(\"UnityBuildAll --help\" for help.)"
    exit 0
fi
 
 
#command line arg for appname
if [ $# -ge 1 ]; then
    APPNAME=$1
fi
 
#command line arg for dir
if [ $# -ge 2 ]; then
    DIRECTORY=$2
fi
 
 
#the readme file to include
README="${DIRECTORY}/readme.txt"
 
#command line arg for readme
if [ $# -ge 3 ]; then
    README=$3
fi
 
 
#################################################
# setup
 
echo "Creating directories."
 
#will make all the req directories
mkdir -p ${DIRECTORY}/Mac
mkdir -p ${DIRECTORY}/Windows/${APPNAME}
mkdir -p ${DIRECTORY}/Linux/${APPNAME}
mkdir -p ${DIRECTORY}/Archives
 
 
#copy readme to each folder if it exists
if [ -f $README ]; then
    echo "Copying readme file."
    cp $README ${DIRECTORY}/Mac
    cp $README ${DIRECTORY}/Windows
    cp $README ${DIRECTORY}/Linux
    cp $README ${DIRECTORY}/Archives
fi
 
 
#################################################
# unity build command
 
 
LOGFILE="${DIRECTORY}/UnityBuildLog.txt"
UNITY="/Applications/Unity/Unity.app/Contents/MacOS/Unity"
OSX="${DIRECTORY}/Mac/${APPNAME}.app"
WIN="${DIRECTORY}/Windows/${APPNAME}/${APPNAME}.exe"
LIN="${DIRECTORY}/Linux/${APPNAME}/${APPNAME}"
FLAGS="-quit -batchmode -logfile ${LOGFILE}"
 
#run the command
echo "Building Mac..."
$UNITY $FLAGS -buildOSXPlayer $OSX
echo "Building Windows..."
$UNITY $FLAGS -buildWindowsPlayer $WIN
echo "Building Linux..."
$UNITY $FLAGS -buildLinuxUniversalPlayer $LIN
 
 
#################################################
# zip that stuff up
 
echo "Creating archives..."
 
#pushes directories up the 'stack'
#piping to > /dev/null to suppress messages
pushd ${DIRECTORY}/Linux > /dev/null
pushd ${DIRECTORY}/Windows > /dev/null
pushd ${DIRECTORY}/Mac > /dev/null
 
#zip then pop the next one
zip -r ${DIRECTORY}/Archives/${APPNAME}\(Mac\) * >> ${LOGFILE}
popd > /dev/null
zip -r ${DIRECTORY}/Archives/${APPNAME}\(Windows\) * >> ${LOGFILE}
popd > /dev/null
zip -r ${DIRECTORY}/Archives/${APPNAME}\(Linux\) * >> ${LOGFILE}
popd >/dev/null
 
echo "Done."
 
exit 0