#! /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.

nulib2Version="3.1.0"

a2cBinaryURL="http://blocksfree.com/downloads"
ras2_pkginfo="/usr/local/lib/raspple2/pkginfo"

# 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() {
	nulib2installed=
	if [[ -f ${ras2_pkginfo}/nulib2-version ]]; then
		read nulib2Installed < ${ras2_pkginfo}/nulib2-version
	fi

	if [[ $nulib2Installed != $nulib2Version ]]; then
		printf "a2cloud: Installing nulib2 %s...\n" "${nulib2Version}"

		local nulibWork="$(mktemp -d /tmp/nulib.XXXXXXXXXXXX)"
		pushd "$nulibWork" >/dev/null

		if [[ ! $noPicoPkg ]]; then
			### ArchiveTools: Install nulib2 binaries
			wget -q "${a2cBinaryURL}/picopkg/nulib2-${nulib2Version}_${ras2_os}_${ras2_arch}.tgz"
			if [[ -f "nulib2-${nulib2Version}_${ras2_os}_${ras2_arch}.tgz" ]]; then
				sudo tar Pzxf "nulib2-${nulib2Version}_${ras2_os}_${ras2_arch}.tgz"
			fi
		fi

		if [[ -f ${ras2_pkginfo}/nulib2-version ]]; then
			read nulib2Installed < ${ras2_pkginfo}/nulib2-version
		fi
		if [[ $nulib2Installed != $nulib2Version ]]; 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-${nulib2Version}.tar.gz "https://github.com/fadden/nulib2/archive/v${nulib2Version}.tar.gz"
			tar zxf nulib-${nulib2Version}.tar.gz
			cd nulib2-${nulib2Version}/nufxlib
			./configure
			make
			sudo make install
			cd ../nulib2
			./configure
			make
			sudo make install
			sudo install -d -m 755 -o root -g root "${ras2_pkginfo}"
			echo ${nulib2Version} | sudo tee "${ras2_pkginfo}/nulib2-version" >/dev/null
		fi
		popd >/dev/null
		rm -rf "$nulibWork"
	else
		printf "a2cloud: nulib2 %s already installed.\n" "${nulib2Version}"
	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() {
	# Remove locally installed unar if found
	if [[ -f /usr/local/bin/unar ]]; then
		echo "Removing local unar in favor of the system package"
		sudo rm -f /usr/local/bin/lsar
		sudo rm -f /usr/local/bin/unar
		sudo rm -f /usr/local/man/man1/lsar.1
		sudo rm -f /usr/local/man/man1/unar.1
	fi

	# http://wakaba.c3.cx/s/apps/unarchiver.html
	if ! hash unar 2> /dev/null; then
		echo "a2cloud: Installing unar (The Unarchiver)..."
		sudo apt-get -y install unar
		sudo apt-get clean
	else
		echo "a2cloud: unar has already been installed."
	fi
}


noPicoPkg=
while [[ $1 ]]; do
	if [[ $1 == -c ]]; then
		noPicoPkg=1
	fi
	shift
done
install_nulib2
install_sciibin
install_shk2image
install_unar