#! /bin/bash
# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=sh:

# install_archive_tools - temporary script for archive tools from ivan.sh
#
# To the extent possible under law, T. Joseph Carter and Ivan Drucker have
# waived all copyright and related or neighboring rights to the a2cloud
# scripts themselves.  Software used or installed by these scripts is subject
# to other licenses.  This work is published from the United States.

a2cBinaryURL="http://blocksfree.com/downloads"

# Find the path of our source directory
a2cSource="$( dirname "${BASH_SOURCE[0]}" )/.."
pushd $a2cSource >/dev/null
a2cSource="$PWD"
popd >/dev/null
if [[ ! -f "$a2cSource/.a2cloud_source" ]]; then
	printf "\na2cloud: cannot find a2cloud source directory in $a2cSource.\n\n"
	exit 1
fi

# Make sure ras2_{os,arch} get set
. "$a2cSource/scripts/system_ident" -q

install_nulib2() {
	if ! hash nulib2 2> /dev/null; then

		echo "A2CLOUD: Installing nulib2..."

		local nulibWork="$(mktemp -d /tmp/nulib.XXXXXXXXXXXX)"
		pushd "$nulibWork" >/dev/null
		if [[ $downloadBinaries ]]; then
			### ArchiveTools: Install nulib2 binaries
			wget -q "${a2cBinaryURL}/picopkg/nulib2-${ras2_os}_${ras2_arch}.tgz"
			if [[ -f "nulib2-${ras2_os}_${ras2_arch}.tgz" ]]; then
				sudo tar Pzxf "nulib2-${ras2_os}_${ras2_arch}.tgz"
			fi
		fi

		if ! hash nulib2 2> /dev/null; then
			### ArchiveTools: Install nulib2 from source
			sudo apt-get -y install build-essential
			sudo apt-get -y install zlib1g-dev
			sudo apt-get -y clean

			# install nulib2
			wget -O nulib.tgz http://web.archive.org/web/20131031160750/http://www.nulib.com/downloads/nulibdist.tar.gz
			tar zxf nulib.tgz
			cd nufxlib*
			./configure
			make
			sudo make install
			cd ../nulib2*
			./configure
			make
			sudo make install
		fi
		popd >/dev/null
		rm -rf "$nulibWork"
	else
		echo "A2CLOUD: nulib2 is already installed."
	fi
}

install_sciibin() {
	if ! hash sciibin 2> /dev/null; then
		### ArchiveTools: Install undoit (sciibin, etc.)
		echo "A2CLOUD: Installing sciibin, unblu, unbit, unexec, usq..."

		sudo apt-get -y install build-essential unzip
		sudo apt-get -y clean
		local undoitWork="$(mktemp -d /tmp/undoit.XXXXXXXXXXXX)"
		pushd "$undoitWork" >/dev/null
		wget -q http://web.archive.org/web/20110619163030/http://fadden.com/dl-apple2/undoit.zip
		unzip undoit.zip
		make
		sudo mv sciibin unbit unblu unexec usq /usr/local/bin
		popd >/dev/null
		rm -rf "$undoitWork"
	else
		echo "A2CLOUD: sciibin, unblu, unbit, unexec, usq are already installed."
	fi
}

install_shk2image() {
	echo "A2CLOUD: Setting up shk2image command..."
	### ArchiveTools: Install shk2image command
	sudo install -o root -g root -m 755 "$a2cSource/setup/shk2image" /usr/local/bin/shk2image
}

install_unar() {
	# http://wakaba.c3.cx/s/apps/unarchiver.html
	if ! hash unar 2> /dev/null; then

		### ArchiveTools: Install unar package
		echo "A2CLOUD: Installing The Unarchiver..."

		# jessie and later: Just use the unar package
		sudo apt-get -y install unar
		sudo apt-get clean

		# If all else fails, compile from source.
		if ! hash unar 2> /dev/null; then
			# Dependencies: build-deps for unar
			sudo apt-get -y install build-essential libgnustep-base-dev libz-dev libbz2-dev libssl-dev libicu-dev unzip
			sudo apt-get clean

			local unarWork="$(mktemp -d /tmp/unar.XXXXXXXXXXXX)"
			pushd "$unarWork" >/dev/null
			if [[ $useExternalURL ]]; then
				wget -O unar-1.8.1.zip https://github.com/incbee/Unarchiver/archive/unar-1.8.1.zip
				unzip -o unar-1.8.1.zip &> /dev/null
			fi
			if [ ! -d *Unarchiver*/XADMaster ]; then # need single bracket for glob
				wget -O unar-1.8.1.zip "${a2cBinaryURL}/source/unar-1.8.1.zip"
				unzip -o unar-1.8.1.zip &> /dev/null
			fi
			cd *Unarchiver*/XADMaster
			make -f Makefile.linux
			sudo mv lsar unar /usr/local/bin
			cd ../Extra
			sudo mkdir -p /usr/local/man/man1
			sudo mv lsar.1 unar.1 /usr/local/man/man1
			popd >/dev/null
			rm -rf "$unarWork"
			sudo mandb &> /dev/null
		fi
	else
		echo "A2CLOUD: The Unarchiver has already been installed."
	fi
}


downloadBinaries=1
if [[ $1 == -c ]]; then
	downloadBinaries=
fi
install_nulib2
install_sciibin
install_shk2image
install_unar