preinst

#!/bin/bash
set -e

# fix my broken logic from 2.0b2…
if [[ -h /Library/TypeStatus/TypeStatus ]]; then
	rm /Library/TypeStatus/TypeStatus
fi

# delete a broken symlink if necessary
if [[ -h /Library/TypeStatus && "$(readlink -q /Library/TypeStatus)" == "" ]]; then
	rm /Library/TypeStatus
fi

# if the providers directory doesn’t exist yet
if [[ ! -d /usr/lib/TypeStatus/Providers ]]; then
	# if /Library/TypeStatus is a symlink, just copy the symlink. easy
	if [[ -h /Library/TypeStatus ]]; then
		cp /Library/TypeStatus /usr/lib/TypeStatus
	else
		# stash /usr/lib/TypeStatus if necessary
		if [[ -x /usr/libexec/cydia/move.sh ]]; then
			bash /usr/libexec/cydia/move.sh /usr/lib/TypeStatus
		else
			mkdir -p /usr/lib/TypeStatus
		fi

		# if there are providers in the old location, move them. otherwise, create an empty dir
		if [[ -d /Library/TypeStatus/Providers ]]; then
			mv /Library/TypeStatus/Providers /usr/lib/TypeStatus/Providers
		else
			mkdir -p /usr/lib/TypeStatus/Providers
		fi
	fi
fi

# if /Library/TypeStatus isn’t a symlink, make it be one now
if [[ ! -h /Library/TypeStatus && ! -d /Library/TypeStatus ]]; then
	ln -s /usr/lib/TypeStatus /Library/TypeStatus
fi

# if the framework leads to the wrong place, fix it (why does this happen?)
fw_link="$(readlink -q /Library/Frameworks/TypeStatusProvider.framework || true)"

if [[ "$fw_link" == "" || "$fw_link" == "/usr/lib/TypeStatus/TypeStatusProvider.framework" ]]; then
	rm -rf /Library/Frameworks/TypeStatusProvider.framework
	ln -s /usr/lib/TypeStatusProvider.framework /Library/Frameworks/TypeStatusProvider.framework
fi