#!/bin/bash

VERSION="3.0"
KILL=/usr/bin/killall
MANAGER=/usr/bin/da_manager
FIND=/usr/bin/find
GETAPPINSTALLPATH="/usr/bin/pkgcmd -a"
PORTFILE=/tmp/port.da
READLINK=/usr/bin/readlink

print_usage()
{
	echo "usage: da_command [options]"
	echo "Options:"
	echo "killmanager               terminate da_manager"
#	echo "killapp apppath           terminate application"
	echo "runmanager                execute da_manager"
	echo "findunittest              find unittest project"
	echo "getversion				get version"
	echo "readlink filepath			get value of given symbolic link or canonical file name"
}

kill_manager()
{
	$KILL $MANAGER
	rm -f $PORTFILE
}

kill_app()
{
	$KILL $APPPATH
}

run_manager()
{
	kill_manager
	$MANAGER
}

find_unittest()
{
	$FIND `$GETAPPINSTALLPATH | awk '{if (FNR==1) printf $NF}'` -name *.unittest
}

process_list()
{
	ps -eo pid,cmd
}

get_version()
{
	echo $VERSION
}

read_link()
{
	$READLINK -f $FILEPATH
}

if test $# -gt 2 -o $# -lt 1; then
	print_usage
	exit 1
fi

if test -n "$2"; then
	case "$1" in
#		killapp)
#			APPPATH=$2
#			;;
		readlink)
			FILEPATH=$2
			;;
		*)
			print_usage
			exit 1
			;;
	esac
fi

case "$1" in
	killmanager)
		kill_manager
		;;
#	killapp)
#		kill_app
#		;;
	runmanager)
		run_manager
		;;
	findunittest)
		find_unittest
		;;
	process)
		process_list
		;;
	getversion)
		get_version
		;;
	readlink)
		read_link
		;;
	*)
		echo "Unknown option!"
		print_usage
		;;
esac