mirror of https://github.com/kholia/OSX-KVM.git
39 lines
1.0 KiB
Bash
Executable File
39 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Create a "ISO" (DMG) image for powering offline macOS installations
|
|
|
|
# Bail at first ISO creation error
|
|
set -e
|
|
|
|
display_help() {
|
|
echo "Usage: $(basename $0) [-h] [<path/to/install_app.app> <path/to/output_iso_file.iso>]"
|
|
exit 0
|
|
}
|
|
|
|
if [ "$1" == "-h" ] ; then
|
|
display_help
|
|
fi
|
|
|
|
if [ "$#" -eq 2 ]
|
|
then
|
|
in_path=$1
|
|
dmg_path=$2
|
|
elif [ "$#" -eq 0 ]
|
|
then
|
|
in_path=/Applications/Install\ macOS\ Ventura.app
|
|
dmg_path=~/Desktop/Ventura.dmg
|
|
echo "Using default paths:"
|
|
echo "Install app: $in_path"
|
|
echo "Output disk: $dmg_path"
|
|
else
|
|
display_help
|
|
fi
|
|
|
|
# Borrrowed from multiple internet sources
|
|
hdiutil create -o "$dmg_path" -size 17g -layout GPTSPUD -fs HFS+J
|
|
hdiutil attach "$dmg_path" -noverify -mountpoint /Volumes/install_build
|
|
sudo "$in_path/Contents/Resources/createinstallmedia" --volume /Volumes/install_build --nointeraction
|
|
|
|
# createinstallmedia may leave a bunch of subvolumes still mounted when it exits, so we need to use -force here.
|
|
hdiutil detach -force "/Volumes/Install macOS Ventura"
|