ctf-tools/bin/manage-tools

#!/bin/bash -e

function usage()
{
	cat <<END
Usage: $(basename $0) [-s] (list|setup|install|uninstall|bin) tool

Where:
	-s		allow running things with sudo (i.e., to install debs)
	tool		the name of the tool. if "all", does the action on all
			tools

Actions:
	setup		set up the environment (adds ctf-tools/bin to your
			\$PATH in .bashrc)
	list		list all tools (-i: only installed, -u: only
			uninstalled)
	install		installs a tool
	uninstall	uninstalls a tool
	bin		re-links tool binaries into ctf-tools/bin

END
}

ALLOW_SUDO=0
while [[ $1 == -* ]]
do
	case $1 in
		-s)
			ALLOW_SUDO=1
			;;
		*)
			usage
			exit
			;;
	esac
	shift
done

ACTION=$1
TOOL=$2

if [ "$TOOL" == "all" ]
then
	for t in $($0 list)
	do
		[ "$ALLOW_SUDO" -eq 1 ] && $0 -s $ACTION $t
		[ "$ALLOW_SUDO" -eq 0 ] && $0 $ACTION $t
	done
	exit
elif [ -z "$TOOL" -a "$ACTION" != "list" -a "$ACTION" != "setup" ]
then
	usage
	exit
fi

cd $(dirname "${BASH_SOURCE[0]}")/..

case $ACTION in
	setup)
		if [ $(dpkg -l build-essential libtool g++ gcc | grep "^ii" | wc -l) -ne 4 ]
		then
			if [ "$ALLOW_SUDO" -eq 1 ]
			then
				sudo apt-get install build-essential libtool g++ gcc
			else
				echo "Please install the following packages: build-essential libtool g++ gcc"
			fi
		fi

		echo "PATH=\"$PWD/bin:\$PATH\"" >> ~/.bashrc
		;;
	list)
		for t in *
		do
			[ ! -e "$t/install" ] && continue
			echo $t
		done
		;;
	bin)
		cd bin
		ln -sf ../$TOOL/bin/* .
		echo "TOOLS | $TOOL | bin symlinks updated"
		cd ..
		;;
	install)
		cd $TOOL
		if git status --ignored . | egrep -q 'Untracked|Ignored'
		then
			echo "TOOLS | $TOOL | appears to already be installed. Uninstall first?"
			exit 0
		fi

		echo "TOOLS | $TOOL | starting install"
		[ -x ./install-root -a "$ALLOW_SUDO" -eq 1 ] && sudo ./install-root
		./install
		echo "TOOLS | $TOOL | install finished"

		cd ..
		$0 bin $TOOL
		;;
	uninstall)
		cd $TOOL

		[ -x ./uninstall ] && ./uninstall
		git clean -dffx .
		echo "TOOLS | $TOOL | uninstall finished"

		cd ..
		;;
	upgrade)
		cd $TOOL
		if [ -x ./upgrade ]
		then
			./upgrade
			echo "TOOLS | $TOOL | upgrade complete!"
		else
			echo "TOOLS | $TOOL | no upgrade script -- reinstalling"
			$0 uninstall $TOOL
			$0 install $TOOL
		fi
		;;
	*)
		echo "TOOLS | ERROR | unknown action $ACTION"
		;;
esac