#! /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 = [c for c in cmdline if " of " in c][0]
				
				if "--destination" in cmdline:
					action = "Installing"
					atom_idx = cmdline.index("--destination") - 1
					atom = cmdline[atom_idx]
				else:
					action = "Downloading"
					atom = [c for c in cmdline if "::" in c and c[0] == "="][0]
				
				yield "%s %s (%s)" %(action, atom, position)

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