This is just a small script that will create a bootable hfs+ partitioned .iso file from a macOS.app file.
To run the script simply type:
bash ./macOS-app-to-iso.sh macOS.app [ macOS.iso ]"
- macOS.app, downloaded from the App Store
- Installed macOS
Note:
This script uses proprietary Apple tools to create the .iso, therefore requires macOS to run.
- macOS High Sierra
- macOS Mojave
- macOS High Sierra.app
- macOS Mojave.app