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#purpose: assist in data recovery where original filename is not known
#KNOWN ISSUES:
# * (status:closed reason:no solution) assumes name specified in file is same as id (filename)
import shutil
import os
from datetime import datetime
from expertmm import *
from minetestinfo import *
#C:\Users\jgustafson\Desktop\Backup\fcalocal\home\owner\.minetest\worlds\FCAGameAWorld\players
#minetest_players_path = "C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\worlds\\FCAGameAWorld\\players"
players_path = os.path.join(minetestinfo.get_var("primary_world_path"), "players")
_MAX_STACK_QTY = 99
PLAYER_STORAGE_FILE_DOT_THEN_EXT = ".conf"
#debugs_list = list()
#debugs_list.append("C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\debug_archived\\2016\\03\\16.txt")
#debugs_list.append("C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\debug_archived\\2016\\03\\17.txt")
debug_txt_path = os.path.join(minetestinfo.get_var("profile_minetest_path"), "debug.txt")
min_date_string = None
#min_date_string = "2016-03-15 12:12:00"
DEBUG_TXT_TIME_FORMAT_STRING="%Y-%m-%d %H:%M:%S"
is_start_now = False
while min_date_string is None:
default_min_date_string = datetime.strftime(datetime.now(), DEBUG_TXT_TIME_FORMAT_STRING)
print("")
print("Please enter starting date for player locations and block obtaining to be replayed (only used for inventory recovery feature).")
answer = raw_input("Replay Start [YYYY-MM-DD HH-mm-SS format] (blank for "+default_min_date_string+"): ")
if len(answer.strip())>0:
try:
min_date = datetime.strptime(answer, DEBUG_TXT_TIME_FORMAT_STRING)
tmp_string = datetime.strftime(min_date, DEBUG_TXT_TIME_FORMAT_STRING)
confirm = raw_input(tmp_string+" ok [Y/n]? ")
if confirm.strip().lower()=="y" or confirm.strip().lower()=="yes":
min_date_string = tmp_string
except:
print("Bad date format. Please try again.")
else:
is_start_now = True
min_date_string = default_min_date_string
print("Using start "+min_date_string)
if is_start_now:
print(" (which is the current time, so nothing will be replayed [this is the default just be extra careful, because if you run the replay function on the same part of the log more than once, that will double #of each item each player digs and double the quantity of those items in players offline storage folder])")
print("")
players_offline_storage_name = "players_offline_storage"
deprecated_players_offline_storage_name = "player_storage"
#H:\Minetest\player_storage
players_offline_storage_path = os.path.join(minetestinfo.get_var("primary_world_path"), players_offline_storage_name)
deprecated_players_offline_storage_path = os.path.join(minetestinfo.get_var("primary_world_path"),deprecated_players_offline_storage_name)
if os.path.isdir(deprecated_players_offline_storage_path):
print("moving \""+deprecated_players_offline_storage_path+"\" to")
print(" "+players_offline_storage_path)
shutil.move(deprecated_players_offline_storage_path, players_offline_storage_path)
print("Using offline players_offline_storage_path:")
print(" "+players_offline_storage_path)
print(" (used for inventory recovery and other offline storage features)")
#players_offline_storage_path = os.path.join("C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\worlds\\FCAGameAWorld", players_offline_storage_name)
irl_person_csv_name = None
irl_person_csv_path = None
world_name = None
try:
world_name = os.path.basename(os.path.abspath(minetestinfo.get_var("primary_world_path")))
print("")
print("Using world_name '"+str(world_name)+"'")
except:
print("Could not finish getting world folder name.")
view_traceback()
try:
deprecated_irl_person_csv_name = world_name + " - Minetest Users - Real Names.txt"
irl_person_csv_name = "irl_person_info.csv"
print("")
if os.path.isdir(minetestinfo.get_var("primary_world_path")):
irl_person_csv_path = os.path.join(minetestinfo.get_var("primary_world_path"), irl_person_csv_name)
if os.sep=="\\":
deprecated_irl_person_csv_path = os.path.join("H:\\Minetest", deprecated_irl_person_csv_name)
if os.path.isfile(deprecated_irl_person_csv_name):
print("moving \""+deprecated_irl_person_csv_path+"\" to")
print(" "+irl_person_csv_path)
os.rename(deprecated_irl_person_csv_path, irl_person_csv_path)
print("Using irl_person_csv_path:")
print(" "+str(irl_person_csv_path))
print("")
else:
print("No world folder found, so leaving irl_person_csv_path as None")
except:
print("Could not finish building irl_person_csv_path.")
view_traceback()
print("")
class MinetestInventoryItem:
owner = None # optional, only used for debug output
name = None
qty = None
param = None
suffix = None
#If addend is negative, will return negative if can't take that many, otherwise 0
def push_qty(self, addend):
leftover = 0
self.qty += addend
if self.qty > _MAX_STACK_QTY:
leftover = self.qty - _MAX_STACK_QTY
self.qty = _MAX_STACK_QTY
elif self.qty < 0:
leftover = self.qty
self.qty = 0
self.name = "Empty"
self.param = None
self.suffix = None
return leftover
def get_item_as_inventory_line(self):
result = None
is_msg = False
if self.name is not None:
if self.name!="Empty":
if self.qty is not None:
result = "Item"
result += " "+self.name
if (self.qty!=1) or (self.param is not None) or (self.suffix is not None):
result += " "+str(self.qty)
if self.param is not None:
result += " "+self.param
if self.suffix is not None:
result += " "+self.suffix
else:
owner_msg = ""
if self.owner is not None:
owner_msg = " owned by "+self.owner
print("ERROR in get_item_as_inventory_line: qty is None for "+self.name+owner_msg)
is_msg = True
else:
result = "Empty"
else:
owner_msg = ""
if self.owner is not None:
owner_msg = " owned by "+self.owner
print("ERROR in get_item_as_inventory_line: name is None for item"+owner_msg)
is_msg = True
if is_msg:
raw_input("Press enter to continue...")
return result
def set_from_inventory_line(self, line):
self.name = None
self.qty = None
self.param = None
self.suffix = None
if line!="Empty":
parts = line.strip().split(" ")
is_warning = False
if (len(parts)!=2) and (len(parts)!=3) and (len(parts)!=4):
print("inventory has extra unknown params that will be ignored but saved: "+line)
is_warning = True
if len(parts)>=2:
if parts[0]=="Item":
self.name = parts[1].strip()
if len(parts)>2:
self.qty = int(parts[2].strip())
if len(parts)>=4:
self.param = parts[3].strip()
if len(parts)>4:
self.suffix = " " + " ".join(parts[5:])
else:
self.qty = 1
else:
print("Not an item line: "+line)
is_warning = True
else:
print("Failed to parse line since too few ("+len(parts)+") param(s).")
is_warning = True
if is_warning:
raw_input("Press enter to continue...")
else:
self.name = "Empty"
class MinetestInventory:
name = None
width = None
items = None
def __init__(self):
self.items = list() # IS allowed to have duplicate names
def push_item(self, item_id, qty):
for index in range(0,len(self.items)):
if self.items[index].name==item_id:
qty = self.items[index].push_qty(qty)
if qty==0:
break
if qty!=0:
for index in range(0,len(self.items)):
if self.items[index].name=="Empty":
self.items[index].name = item_id
self.items[index].qty = 0
self.items[index].param = None #TODO: set this! id needed for tools (see itemstring format at https://github.com/minetest/minetest/blob/master/doc/world_format.txt )
self.items[index].suffix = None
qty = self.items[index].push_qty(qty)
if qty==0:
break
return qty
def write_to_stream(self, outs):
if self.name is not None:
#if self.width is not None:
if self.width is None:
self.width = 0
if self.items is not None:
outs.write("List "+self.name+" "+str(len(self.items))+"\n")
outs.write("Width "+str(self.width)+"\n")
for item in self.items:
line = item.get_item_as_inventory_line()
if line is not None:
outs.write(line+"\n")
outs.write("EndInventoryList"+"\n")
else:
print("ERROR in minetestinventory.write_to: items is None")
raw_input("Press enter to continue...")
#else:
# print("ERROR in minetestinventory.write_to: width is None")
# raw_input("Press enter to continue...")
else:
print("ERROR in minetestinventory.write_to: name is None")
raw_input("Press enter to continue...")
class MinetestPlayer:
playerid = None
player_args = None
inventories = None
oops_list = None
def __init__(self, playerid):
self.player_args = {}
self.player_args["breath"] = 11
self.player_args["hp"] = playerid
if playerid is not None:
self.player_args["name"] = 20
self.player_args["pitch"] = 24.9 # not sure what range is, so using an example
self.player_args["position"] = "(0.0,0.0,0.0)"
self.player_args["version"] = 1
self.player_args["yaw"] = 0.0
self.playerid = playerid
self.inventories = list()
# returns how many didnt' fit in any inventory lists
def push_item(self, item_id, qty):
main_index = -1
for index in range(0,len(self.inventories)):
if self.inventories[index].name=="main":
main_index = index
break
if main_index>-1:
qty = self.inventories[main_index].push_item(item_id, qty)
else:
print("ERROR: no inventory List named 'main' for "+self.playerid)
if qty!=0:
for index in range(0,len(self.inventories)):
if self.inventories[index].name=="craft":
qty = self.inventories[index].push_item(item_id, qty)
break
return qty
def save(self):
if "name" in self.player_args:
player_path = os.path.join(players_path, self.playerid)
self.save_as(player_path)
def save_as(self, player_path):
if "name" in self.player_args:
outs = open(player_path, 'w')
for this_key in self.player_args:
outs.write(this_key+" = "+str(self.player_args[this_key])+"\n")
outs.write("PlayerArgsEnd"+"\n")
for inventory in self.inventories:
#if type(inventory) is MinetestInventory:
inventory.write_to_stream(outs)
#else:
# print("ERROR in minetestplayer.save: '"+this_key+"' is not a MinetestInventory")
outs.write("EndInventory"+"\n")
if self.oops_list is not None:
for line in self.oops_list:
outs.write(line+"\n")
outs.close()
else:
print("ERROR in minetestplayer.save: missing 'name' in player_args")
def load(self):
if self.playerid is not None and len(self.playerid.strip())>0:
player_path = os.path.join(players_path, self.playerid)
self.load_from_file(player_path)
else:
print("ERROR in minetestplayer.load: 'playerid' member was not set (unique filename for players folder)")
def load_from_file(self, player_path):
section = "PlayerArgs"
ins = None
try:
ins = open(player_path, 'r')
line = True
this_inventory = None
while line:
line = ins.readline()
if line:
line = line.strip()
if len(line)>0:
ao = " = "
ao_index = line.find(ao)
if line=="PlayerArgsEnd":
section = "(commands)"
elif section=="PlayerArgs":
if ao_index>-1:
n = line[:ao_index].strip()
v = line[ao_index+len(ao):].strip()
self.player_args[n] = v
elif section=="(commands)":
width_opener = "Width "
list_opener = "List "
if len(line)>len(list_opener) and line[:len(list_opener)]==list_opener:
list_name = None
list_name_ender = " "
list_name_index = len(list_opener)
list_name_ender_index = line.find(list_name_ender, list_name_index+1)
if list_name_ender_index>-1:
list_name = line[list_name_index:list_name_ender_index].strip()
else:
list_name = line[list_name_index].strip()
if len(list_name)>0:
this_inventory = MinetestInventory()
this_inventory.name = list_name
self.inventories.append(this_inventory)
else:
print("ERROR: name for inventory item for "+self.playerid)
elif line=="EndInventoryList":
section = "(commands)"
this_inventory = None
elif line=="EndInventory":
if this_inventory is not None:
print("WARNING: EndInventory before EndInventoryList for "+self.playerid)
section = "(EOF)"
elif len(line)>len(width_opener) and line[:len(width_opener)]==width_opener:
width_string = line[len(width_opener):].strip()
if this_inventory is not None:
try:
this_inventory.width = int(width_string)
except:
print("ERROR: Failed to parse '"+width_string+"' as integer Width for "+self.playerid)
else:
print("ERROR: found Width before List for line '"+line+"' for "+self.playerid)
else:
item_opener = "Item "
if (line=="Empty") or (len(line)>len(item_opener) and line[:len(item_opener)]==item_opener):
this_item = MinetestInventoryItem()
this_item.set_from_inventory_line(line)
this_item.owner = self.playerid
this_inventory.items.append(this_item)
else:
print("ERROR: can't parse '"+line+"' for "+self.playerid)
elif section=="(EOF)":
print("ERROR: unknown line after EndInventory (will be saved) for "+self.playerid)
if self.oops_list is None:
self.oops_list = list()
self.oops_list.append(line)
except:
print("Could not finish minetestplayer.load_from_file:")
view_traceback()
try:
if ins is not None:
ins.close()
except:
pass
player_file_indicator_string = "PlayerArgsEnd"
player_file_extension = "" # player files have no extension in minetest
replay_file_ao = "="
def recover_player_files_by_content(recovery_source_path, dest_players_path):
extra_path = os.path.join(dest_players_path, "extra_players")
if os.path.isdir(recovery_source_path):
folder_path = recovery_source_path
for sub_name in os.listdir(folder_path):
sub_path = os.path.join(folder_path,sub_name)
if os.path.isfile(sub_path):
if (sub_name[:1]!="."):
is_player_file = False
ins = open(sub_path, 'r')
name = None
print("EXAMINING "+sub_name)
line = True
while line:
line = ins.readline()
if line:
ao = "="
ao_index = line.find(ao)
if ao_index>-1:
n = line[:ao_index].strip()
v = line[ao_index+len(ao):].strip()
if n == "name":
name = v
if is_player_file:
break
elif line.strip()=="PlayerArgsEnd":
is_player_file = True
if name is not None:
break
ins.close()
if is_player_file:
dest_path = ""
dest_path = os.path.join(dest_players_path, name)
if (name is not None) and (not os.path.isfile(dest_path)):
shutil.copyfile(sub_path, dest_path)
else:
if not os.path.isdir(extra_path):
os.makedirs(extra_path)
dest_path = os.path.join(extra_path, sub_name)
shutil.copyfile(sub_path, dest_path)
print(" recovered to '"+dest_path+"'")
players = None
def load_players_offline_storage(this_players_offline_storage_path):
global players
players = {}
if not os.path.exists(this_players_offline_storage_path):
os.makedirs(this_players_offline_storage_path)
else:
folder_path = this_players_offline_storage_path
for sub_name in os.listdir(folder_path):
sub_path = os.path.join(folder_path,sub_name)
if os.path.isfile(sub_path):
if (sub_name[:1]!="."):
if (len(sub_name)>4) and (sub_name[-len(PLAYER_STORAGE_FILE_DOT_THEN_EXT):]==PLAYER_STORAGE_FILE_DOT_THEN_EXT):
playerid = sub_name[:-len(PLAYER_STORAGE_FILE_DOT_THEN_EXT)]
players[playerid] = get_dict_from_conf_file(sub_path, replay_file_ao)
#returns list of give commands if has problem
def move_storage_to_players(this_players_offline_storage_path, output_players_folder_path, leftover_give_commands_folder_path, change_player_position_enable=True):
give_commands_by_playerid = {}
if os.path.isdir(this_players_offline_storage_path):
folder_path = this_players_offline_storage_path
for sub_name in os.listdir(folder_path):
sub_path = os.path.join(folder_path,sub_name)
if os.path.isfile(sub_path):
if (sub_name[:1]!="."):
if len(sub_name) > len(PLAYER_STORAGE_FILE_DOT_THEN_EXT):
playerid = sub_name[:-len(PLAYER_STORAGE_FILE_DOT_THEN_EXT)]
player_path = os.path.join(players_path, playerid)
if os.path.isfile(player_path):
this_storage = get_dict_from_conf_file(sub_path, "=")
minetestplayer = MinetestPlayer(playerid)
minetestplayer.load_from_file(player_path)
is_changed = False
for this_key in this_storage.keys():
if this_key != "position":
item_id = this_key
qty = int(this_storage[this_key])
leftover = minetestplayer.push_item(item_id, qty)
if leftover!=0:
line = "/give "+minetestplayer.playerid+" "+item_id+" "+str(leftover)
if playerid not in give_commands_by_playerid:
give_commands_by_playerid[playerid] = list()
give_commands_by_playerid[playerid].append(line)
is_changed = True
else:
if change_player_position_enable:
minetestplayer.player_args["position"] = this_storage[this_key]
is_changed = True
print(" moved "+playerid+" to "+minetestplayer.player_args["position"])
if is_changed:
minetestplayer.save_as(player_path)
print(" saved '"+player_path+"'")
if playerid in give_commands_by_playerid.keys():
give_commands = give_commands_by_playerid[playerid]
mode_string = 'w'
if not os.path.isdir(leftover_give_commands_folder_path):
os.makedirs(leftover_give_commands_folder_path)
player_commands_path = os.path.join(leftover_give_commands_folder_path, playerid+".txt")
if os.path.isfile(player_commands_path):
mode_string = 'a'
outs = open(player_commands_path, mode_string)
for line in give_commands:
outs.write(line+"\n")
print(line)
outs.close()
os.remove(sub_path) # save_conf_from_dict(sub_path, this_storage, "=")
else:
print("WARNING: no playerid '"+playerid+"', so keeping storage file")
else:
print("ERROR: missing players' offline storage folder '"+this_players_offline_storage_path+"'")
def convert_storage_to_give_commands_DEPRECATED(this_players_offline_storage_path, output_folder_path, irl_person_csv_path):
global players
#if players is None:
# load_players_offline_storage(this_players_offline_storage_path)
while True:
print("")
playerid = raw_input("Minetest Username: ")
real_name_string = raw_input("Real Name: ")
identifiable_user_description = "first initial + last name + grad year"
identifiable_user_string = raw_input(identifiable_user_description+": ")
if len(playerid)>0:
player_storage_path = os.path.join(this_players_offline_storage_path, playerid)
if os.path.isfile(player_storage_path):
#if len(real_name_string)>0:
identifiable_user_string_strip = identifiable_user_string.strip()
if len(identifiable_user_string_strip)>0:
appends = open(irl_person_csv_path, 'a')
#line = playerid.strip().replace(","," ")+","+real_name_string.replace(","," ")+","
line = playerid.strip().replace(","," ")+","+real_name_string+","+identifiable_user_string_strip.replace(","," ")
appends.append(line+"\n")
appends.close()
this_player = get_dict_from_conf_file(player_storage_path, "=")
position_string = None
#TODO: output_folder_path
for this_key in this_player:
if this_key!="position":
line = "/give "+playerid+" "+this_key+" "+str(this_player[this_key])
print(line)
else:
position_string = this_player[this_key]
if position_string is not None:
ten_to_one_coords = get_tuple_from_notation(position_string)
if len(ten_to_one_coords)==3:
location_string = str(ten_to_one_coords[0]/10)+","+str(ten_to_one_coords[1]/10)+","+str(ten_to_one_coords[2]/10)
print("/teleport "+playerid+" "+location_string)
else:
print("bad coords: "+location_string)
appends.close()
else:
print(identifiable_user_description+" not accepted, so nothing will be done.")
else:
print("No storage file was found named '"+player_storage_path+"'")
else:
break
def debug_log_replay_to_offline_player_storage(debug_txt_path, this_players_offline_storage_path, min_date_string):
global players
min_date = None
if min_date_string is not None:
min_date = datetime.strptime(min_date_string, DEBUG_TXT_TIME_FORMAT_STRING)
print("This will only work if server is offline.")
print(" (Using min date "+str(min_date)+")")
raw_input(" press enter to continue, otherwise exit this Window or Ctrl-C to terminate script in GNU/Linux systems...")
if players is None:
load_players_offline_storage(this_players_offline_storage_path)
ins = open(debug_txt_path, 'r')
line = True
while line:
line = ins.readline()
if line:
ao = ": ACTION[Server]: "
ao_index = line.find(ao)
#look for lines such as:
#2016-03-03 11:42:17: ACTION[Server]: 1234567your digs default:stone at (-21,-81,-80)
if ao_index>-1:
date_string = line[:ao_index].strip()
action_date = datetime.strptime(date_string, DEBUG_TXT_TIME_FORMAT_STRING)
if (min_date is None) or (action_date>=min_date):
action_string = line[ao_index+len(ao):].strip()
name_ender = " digs "
name_ender_index = action_string.find(name_ender)
delta = 1
if name_ender_index < 0:
name_ender = " places node "
name_ender_index = action_string.find(name_ender)
delta = -1
position_string = None
position_one_to_one_string = None
at_delimiter = " at ("
is_enough_information = False
this_player = None
if name_ender_index > -1:
#also save location to player file in MULTIPLIED BY 10 format such as:
#position = (-623.69,34.62,1246.17)
playerid = action_string[:name_ender_index]
print("playerid:"+playerid)
item_ender_index = action_string.find(" ",name_ender_index+len(name_ender))
if item_ender_index > -1:
item_string = action_string[name_ender_index+len(name_ender):item_ender_index]
is_enough_information = True
if "digs" in name_ender:
if item_string in after_broken:
item_string = after_broken[item_string]
print(" "+item_string)
if playerid not in players:
players[playerid] = {}
this_player = players[playerid]
if item_string not in this_player:
this_player[item_string] = delta
else:
this_player[item_string] += delta
else:
name_ender = " punches object "
name_ender_index = action_string.find(name_ender)
if name_ender_index > -1:
playerid = action_string[:name_ender_index]
print(playerid+":")
is_enough_information = True
if playerid not in players:
players[playerid] = {}
this_player = players[playerid]
if is_enough_information:
at_delimiter_index = action_string.find(at_delimiter)
if at_delimiter_index>-1:
at_ender = ")"
at_ender_index = action_string.find(at_ender,at_delimiter_index+len(at_delimiter))
if at_ender_index>-1:
position_one_to_one_string = action_string[at_delimiter_index+len(at_delimiter):at_ender_index]
pos_strings = position_one_to_one_string.split(",")
if len(pos_strings)==3:
coords = [float(pos_strings[0])*10, float(pos_strings[1])*10, float(pos_strings[2])*10]
position_string = "(" + str(coords[0])+","+str(coords[1])+","+str(coords[2]) + ")"
else:
print("WARNING: bad event coords '"+str(pos_strings)+"'")
if min_date is None:
print(" note: Saving since min_date is None")
else:
print(" note: Saving since "+datetime.strftime(action_date,DEBUG_TXT_TIME_FORMAT_STRING)+" >= "+datetime.strftime(min_date,DEBUG_TXT_TIME_FORMAT_STRING))
if position_string is not None:
this_player["position"] = position_string
print(" position: "+position_string)
if position_one_to_one_string is not None:
#this_player["position"] = position_string
print(" block: "+position_one_to_one_string)
for playerid in players.keys():
player_replay_path = os.path.join(this_players_offline_storage_path, playerid+PLAYER_STORAGE_FILE_DOT_THEN_EXT)
save_conf_from_dict(player_replay_path, players[playerid], replay_file_ao)
#ins.close()
#outs = open(output_path, 'w')
#outs.write(line+"\n")
#outs.close()
#recover_player_files_by_content("C:\\1.RaiseDataRecovery", "C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\worlds\\FCAGameAWorld\\players")
### RESTORE ITEMS FROM DEBUG.TXT:
#"C:\Users\jgustafson\Desktop\Backup\fcalocal\home\owner\.minetest\debug_archived\2016\03\"
##debug_log_replay_to_offline_player_storage("C:\\Users\\jgustafson\\Desktop\\Backup\\fcalocal\\home\\owner\\.minetest\\debug.txt", players_offline_storage_path, min_date_string)
##for debug_path in debugs_list:
## debug_log_replay_to_offline_player_storage(debug_path, players_offline_storage_path, min_date_string)
#debug_log_replay_to_offline_player_storage(debug_txt_path, players_offline_storage_path, min_date_string)
give_path = os.path.join(players_offline_storage_path, "give")
#convert_storage_to_give_commands_DEPRECATED(players_offline_storage_path, give_path, irl_person_csv_path)
#move_storage_to_players(players_offline_storage_path, players_path, give_path, change_player_position_enable=True)
### FOR TESTING PURPOSES:
# C:\Users\jgustafson\Desktop\Backup\fcalocal\home\owner\.minetest\worlds\FCAGameAWorld\players\
#minetestplayer = MinetestPlayer("mrg")
#minetestplayer.load()
#item_id = "default:glass"
#leftover = minetestplayer.push_item(item_id,1286)
#print("/give "+minetestplayer.playerid+" "+item_id+" "+str(leftover))
#minetestplayer.playerid = "mrg-try1"
#minetestplayer.save()
if os.sep == "\\":
print("# REMEMBER If you later copy player files to a GNU/Linux machine cd to your world's players folder then run dos2unix such as:")
print(" sudo apt-get update")
print(" sudo apt-get install dos2unix")
print(" cd "+os.path.join(minetestinfo.get_var("primary_world_path"), "players"))
print(" dos2unix *")
print("# to convert line endings, otherwise inventory and all PlayerArgs will be loaded as blank (if using player files with Windows line endings on GNU/Linux copy of minetest).")