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#! /bin/bash
set -e
if which packagesbuild; then
exit 0
fi
packages_url='http://www.nagater.net/obs-studio/Packages.dmg'
packages_hash='6afdd25386295974dad8f078b8f1e41cabebd08e72d970bf92f707c7e48b16c9'
for ((retry=5; retry>0; retry--)); do
curl -o Packages.dmg $packages_url
sha256sum -c <<<"$packages_hash Packages.dmg" && break
done
hdiutil attach -noverify Packages.dmg
packages_volume="$(hdiutil info -plist | grep '<string>/Volumes/Packages' | sed 's/.*<string>\(\/Volumes\/[^<]*\)<\/string>/\1/')"
sudo installer -pkg "${packages_volume}/packages/Packages.pkg" -target /
hdiutil detach "${packages_volume}"
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