build.sh

#!/bin/sh

PROJDIR=`cd ..;pwd`
PROJECT_BUILDDIR="${PROJDIR}/build/Release-iphoneos"
DEVELOPPER_NAME="iPhone Distribution"
APPLICATION_NAME=SomeAppName
IPA_NAME=${APPLICATION_NAME}.ipa

# compile project
echo Building Project
cd "${PROJDIR}"
xcodebuild -configuration Release

#Check if build succeeded
if [ $? != 0 ]
then
  exit 1
fi

xcrun -sdk iphoneos PackageApplication -v "${PROJECT_BUILDDIR}/${APPLICATION_NAME}.app" -o "${PROJDIR}/Scripts/${IPA_NAME}"