Build and Archive script from command line. Use with testflight deployment script, or upload .ipa to web server (use iOS Beta Builder to create initial manifest files)

buildandarchive.sh

MY_USERNAME="username"
CONFIGURATION_NAME="Ad Hoc" # Distribution, Ad Hoc...
PROJDIR="/path-to-your-xcode-project"
APPLICATION_NAME="myapplication"
PROJECT_NAME="${APPLICATION_NAME}" # .xcodeproj ommitted
TARGET_SDK="iphoneos4.2" # current sdk
PROJECT_BUILDDIR="/Users/${MY_USERNAME}/path-to-build-dir/${CONFIGURATION_NAME}-iphoneos"
TARGET_TEST_NAME="${APPLICATION_NAME}"
BUILD_HISTORY_DIR="${PROJDIR}/distribution/" # write ${APPLICATION_NAME}.IPA here
DEVELOPER_NAME="Your Name (Bundle Prefix If Applicable)" # mine was company name
PROVISONING_PROFILE="/Users/${MY_USERNAME}/Library/MobileDevice/Provisioning Profiles/#####################.mobileprovision"
# compile project
echo Building Project
cd "${PROJDIR}"
xcodebuild -target "${PROJECT_NAME}" -sdk "${TARGET_SDK}" -configuration "${CONFIGURATION_NAME}"

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

/usr/bin/xcrun -sdk iphoneos PackageApplication -v "${PROJECT_BUILDDIR}/${PROJECT_NAME}.app" -o "${BUILD_HISTORY_DIR}/${APPLICATION_NAME}.ipa" --sign "${DEVELOPER_NAME}" --embed "${PROVISONING_PROFILE}"

Based on http://stackoverflow.com/questions/4559981/how-to-use-automator-to-distribute-beta-applications-for-over-the-air-installati