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September 24, 2016 21:46
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Save julianxhokaxhiu/6ed6853f3223d0dd5fdffc4799b3a877 to your computer and use it in GitHub Desktop.
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_sierra_16a238m_install_success_and_guide/ | |
| # Adapted to work with the official image available into Mac App Store | |
| # | |
| # Enjoy! | |
| hdiutil attach /Applications/Install\ macOS\ Sierra.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app | |
| hdiutil create -o /tmp/Sierra.cdr -size 7316m -layout SPUD -fs HFS+J | |
| hdiutil attach /tmp/Sierra.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/Sierra.cdr.dmg -format UDTO -o /tmp/Sierra.iso | |
| mv /tmp/Sierra.iso.cdr ~/Desktop/Sierra.iso |
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If you're searching for a script that works with Catalina, move over to this link: https://gist.github.com/julianxhokaxhiu/d8c4a986ddb1cfc87e19a50eb238217f