1) cd xx.xcodeproject

2) xcodebuild –list

3) xcodebuild –target $TARGET –sdk iphoneos –configuration Release

4) xcrun -sdk iphoneos PackageApplication -v “${TARGET}.app” -o “${OUTDIR}/${TARGET}.ipa” –sign “${IDENTITY}” –embed “${PROVISONING_PROFILE}”

参数：

${TARGET}.app                == Target path (ex :/Users/XXXXXX/desktop/Application/build/Release-iphoneos/MyApp.app)
${OUTDIR}                    == Select the output directory(Where you want to save .ipa file)
${IDENTITY}                   == iPhone Developer: XXXXXXX (XXXXXXXXXX)(which can be obtained from Keychain access)
${PROVISONING_PROFILE}   == Path to the provisioning profile(/Users/XXXXXX/Library/MobileDevice/Provisioning Profiles/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX.mobileprovision”)

https://github.com/facebook/xctool

https://github.com/gcerquant/xcodearchive