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Simple bash script to create a Bootable ISO from macOS Sierra Install Image from Mac App Store
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| #!/bin/bash | |
| # | |
| # Credits to fuckbecauseican5 from https://www.reddit.com/r/hackintosh/comments/4s561a/macos_Yosemite_16a238m_install_success_and_guide/ | |
| # Adapted to work with the official image available into Mac App Store | |
| # | |
| # Enjoy! | |
| hdiutil attach /Applications/Install\ macOS\ Yosemite.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app | |
| hdiutil create -o /tmp/Yosemite.cdr -size 7316m -layout SPUD -fs HFS+J | |
| hdiutil attach /tmp/Yosemite.cdr.dmg -noverify -nobrowse -mountpoint /Volumes/install_build | |
| asr restore -source /Volumes/install_app/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase | |
| rm /Volumes/OS\ X\ Base\ System/System/Installation/Packages | |
| cp -rp /Volumes/install_app/Packages /Volumes/OS\ X\ Base\ System/System/Installation/ | |
| cp -rp /Volumes/install_app/BaseSystem.chunklist /Volumes/OS\ X\ Base\ System/BaseSystem.chunklist | |
| cp -rp /Volumes/install_app/BaseSystem.dmg /Volumes/OS\ X\ Base\ System/BaseSystem.dmg | |
| hdiutil detach /Volumes/install_app | |
| hdiutil detach /Volumes/OS\ X\ Base\ System/ | |
| hdiutil convert /tmp/Yosemite.cdr.dmg -format UDTO -o /tmp/Yosemite.iso | |
| mv /tmp/Yosemite.iso.cdr ~/Desktop/Yosemite.iso |
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