#!/usr/bin/env python3

"""MyxCMake unity."""

import re
import os
from distutils.dir_util import copy_tree
from shutil import copyfile

D1 = 'MyxCMake'
D2 = 'build/unity/myx'
copy_tree(D1, D2)
copyfile('myx_setup.cmake', 'build/unity/myx_setup.cmake')

with open(D2 + '/MyxCMakeConfig.cmake', encoding='utf-8') as f:
    lines = list(f)
    for line in lines:
        line = line.rstrip()
        b1 = re.match('.*include.*_BACKPORTS_DIR}/(.*cmake)', line)
        l1 = re.match('.*include.*_LIB_DIR}/(.*cmake)', line)
        if b1:
            fname = D2 + "/backports/" + b1.group(1)
            with open(fname, encoding='utf-8') as g:
                print(g.read())
            os.remove(fname)
        elif l1:
            if l1.group(1) in ['DownloadContent.cmake',
                               'ProjectIsTopLevel.cmake',
                               'generators/PrivateConfigHeader.cmake',
                               'generators/GitInfoHeader.cmake']:
                print(line)
                continue
            fname = D2 + "/lib/" + l1.group(1)
            with open(fname, encoding='utf-8') as g:
                print(g.read())
            os.remove(fname)
        else:
            print(line)