# server.properties
enable-rcon=true
rcon.password=your_password
rcon.port=25575

#!/usr/bin/env bash
set -euo pipefail

: "${MCRCON_PASS:?inject MCRCON_PASS from a protected secret}"
export MCRCON_HOST="${MCRCON_HOST:-127.0.0.1}"
export MCRCON_PORT="${MCRCON_PORT:-25575}"

restore_saves() {
    mcrcon "save-on" >/dev/null || true
}
trap restore_saves EXIT INT TERM

# Send command
mcrcon "say Server backup starting in 5 minutes"
sleep 300
mcrcon "save-off"
mcrcon "save-all flush"

# Backup world
rsync -av /path/to/server/world/ /backups/world_$(date +%Y%m%d_%H%M%S)/

mcrcon "save-on"
trap - EXIT INT TERM
mcrcon "say Backup complete!"

import os

from mcrcon import MCRcon

with MCRcon("localhost", os.environ["MCRCON_PASS"], port=25575) as mcr:
    response = mcr.command("list")
    print(response)
    # "There are 3 of a max of 20 players online: Steve, Alex, Notch"
    
    players = response.split(": ")[1].split(", ") if ": " in response else []
    print(f"Online players: {players}")

# load.mcfunction: create the objective
scoreboard objectives add initialized dummy

# tick.mcfunction: detect players who have not been initialized
execute as @a unless score @s initialized matches 1 run function mypack:on_first_join

# on_first_join.mcfunction
scoreboard players set @s initialized 1
give @s minecraft:stone_sword
give @s minecraft:bread 16
tellraw @s {"text":"Welcome! Here's a starter kit.","color":"green"}

# tick.mcfunction — check deaths
execute as @a[scores={deaths=1..}] run function mypack:on_death

# on_death.mcfunction (separate file)
scoreboard players reset @s deaths
scoreboard players add @s total_deaths 1

# Check if any player is within 5 blocks of a location
execute if entity @a[x=10,y=64,z=10,distance=..5] run function mypack:player_nearby

# Multiply @s.value by 1.5 using integer math (×3 then /2)
scoreboard players operation @s result = @s value
scoreboard players operation @s result *= #three constants
scoreboard players operation @s result /= #two constants
# Set #two and #three on load:
# scoreboard players set #two constants 2
# scoreboard players set #three constants 3