#!/usr/bin/env python3

"""Create HTML files of the tutorial."""

import glob

import shutil

import os

import sys

import webbrowser

try:

import mistune

except ImportError:

print("mistune isn't installed. You can install it like this:")

print()

print(">>> import pip")

print(">>> pip.main(['install', '--user', 'mistune'])")

sys.exit(1)

def main():

if os.path.exists('html'):

if input("html exists. Do you want "

"to remove it? [Y/n] ").upper() == 'N':

print("Interrupt.")

return

if os.path.isdir('html'):

shutil.rmtree('html')

else:

os.remove('html')

os.mkdir('html')

print("Generating HTML files...")

for markdownfile in glob.glob('*.md'):

htmlfile = os.path.join('html', markdownfile[:-3] + '.html')

print(' ', markdownfile, '->', htmlfile)

with open(markdownfile, 'r') as f1:

with open(htmlfile, 'w') as f2:

md = f1.read()

md = md.replace('.md)', '.html)')

html = mistune.markdown(md)

print(html, file=f2)

os.rename(os.path.join('html', 'README.html'),

os.path.join('html', 'index.html'))

shutil.copytree('images', os.path.join('html', 'images'))

print()

print("*********************")

print()

print("Ready! The files are in the html directory,")

print("double-click html/index.html to read the tutorial.")

print()

if input("Do you want to view the tutorial now? [Y/n] ").upper() != 'N':

print("Opening the tutorial...")

webbrowser.open(os.path.join('html', 'index.html'))

if __name__ == '__main__':

main()