#!/home/oracle/p3/bin/python

import re
import fileinput

ifile = "1-3.txt"
odir = "./unpack/"

fc_cnt = sum(1 for line in fileinput.input(ifile))
with open(ifile) as f:
	fc = f.read().splitlines()

i = 0
while i<fc_cnt-2:
	l1 = fc[i]
	l2 = fc[i+1]
	l3 = fc[i+2] 
	if l1.startswith("~") and l1.endswith("~") and l2.startswith("~ ") and l2.endswith(".sql ~") and l3.startswith("~") and l3.endswith("~"):
		# Line 2 contains the script name
		sname = l2.replace("~","").replace(" ","")
		scontents = ""
		j = i + 4
		while j<fc_cnt:
			l = fc[j] 
			if l.startswith("~") and l.endswith("~"):
				# End of script
				with open(f"{odir}/{sname}", "w") as f:
					 f.write(scontents)
				break
			else:
				# Line is part of current script body
				j += 1
				scontents = scontents + l.lstrip("\t") + "\n"
	i += 2