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obs-studio/.github/scripts/utils.zsh/create_diskimage
2023-07-17 19:49:18 +02:00

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autoload -Uz log_debug log_error log_info log_status log_group log_output
local -r _usage="Usage: %B${0}%b <source> <volume name> <output_name>
Create macOS disk image <volume name> <output_name> with contents of <source>"
if (( ! # )) {
log_error 'Called without arguments.'
log_output ${_usage}
return 2
}
local source=${1}
local volume_name=${2}
local output_name=${3}
log_group "Create macOS disk image"
local _hdiutil_flags
if (( _loglevel < 1 )) _hdiutil_flags='-quiet'
trap "hdiutil detach ${_hdiutil_flags} /Volumes/${output_name}; rm temp.dmg; log_group return 2" ERR
hdiutil create ${_hdiutil_flags} \
-volname "${volume_name}" \
-srcfolder ${source} \
-ov \
-fs APFS \
-format UDRW \
temp.dmg
hdiutil attach ${_hdiutil_flags} \
-noverify \
-readwrite \
-mountpoint /Volumes/${output_name} \
temp.dmg
log_info "Waiting 2 seconds to ensure mounted volume is available..."
sleep 2
log_status "Done"
log_info "Setting up disk volume..."
log_status "Volume icon"
SetFile -c icnC /Volumes/${output_name}/.VolumeIcon.icns
log_status "Icon positions"
osascript package.applescript ${output_name}
log_status "File permissions"
chmod -Rf go-w /Volumes/${output_name}
SetFile -a C /Volumes/${output_name}
rm -rf -- /Volumes/${output_name}/.fseventsd(N)
log_info "Converting disk image..."
hdiutil detach ${_hdiutil_flags} /Volumes/${output_name}
hdiutil convert ${_hdiutil_flags} \
-format ULMO \
-ov \
-o ${output_name}.dmg temp.dmg
rm temp.dmg
trap '' ERR
log_group
return 0