#! /usr/bin/env python3
# encoding: utf-8

import psutil

def cave_stat():
	for proc in psutil.process_iter():
		if proc.name() == "cave":
			cmdline = proc.cmdline()
			
			if "--x-of-y" in cmdline:
				position = cmdline[-1]
				dest_idx = cmdline.index("--destination")
				atom = cmdline[dest_idx - 1]
				
				yield "Installing %s (%s)" %(atom, position)

if __name__ == "__main__":
	for state in cave_stat():
		print(state)