import sys
import re

with open(sys.argv[1], 'r') as infile:
	content = infile.read()

# Replace _string_ with html
html_head = '<input type="text" data-expected="'
html_tail = '" required/>'
content = re.sub(r'_([a-zA-Z\-]+)_', html_head+r'\1'+html_tail, content)

# Replace vowel-dash-vowel with vowels with macrons
content = content.replace('A-A', 'Ā')
content = content.replace('a-a', 'ā')
content = content.replace('E-E', 'Ē')
content = content.replace('e-e', 'ē')
content = content.replace('I-I', 'Ī')
content = content.replace('i-i', 'ī')
content = content.replace('O-O', 'Ō')
content = content.replace('o-o', 'ō')
content = content.replace('U-U', 'Ū')
content = content.replace('u-u', 'ū')

with open(sys.argv[1] + '.html', 'w+') as outfile:
	outfile.write(content)