import os
import sys

if len(sys.argv) != 3:
    print("Invalid number of arguments\n")
    exit(1)

path = sys.argv[1]
spec_file = sys.argv[2]

with open(spec_file,"r") as f:
    lines = f.readlines()

folders = []

for line in lines:
    s = line.strip()
    folders.add(s)
    print("Registered folder " + s)

for f in os.listdir(path):
        fullpath = os.path.join(path,f)
        if os.path.isdir(fullpath) and f in folders:
            print("========= Processing " + fullpath  + " =========")
            os.system("docker-compose -f " + fullpath + " pull")
            os.system("docker-compose -f " + fullpath + " up -d")
	
print("========== CLEANING UP ==========")
os.system("docker system prune -af")

os.system("echo $(date)")
os.system("echo \"Docker update finished!\"")
os.system("echo \"\"")