#!/usr/bin/env python
import os
import re
from subprocess import call

header = open('./header.tex', 'r');
footer = open('./footer.tex', 'r');
book = open('./Programming In General.tex', 'w');

book.write(header.read());
header.close();

dirs = [x[0] for x in os.walk('.')][1:]
dirs.sort()
for d in filter(lambda d: not re.search('.git',d),dirs):
    chapter = re.sub('\d+\s-\s', '', d[2:])
    print chapter
    book.write('\r\n\chapter{' + chapter + '}\r\n')
    if os.path.exists(d + '/' + chapter + '.tex'):
        book.write('\input{"' + d + '/' + chapter + '"}\r\n')
        book.write('\\vfill\r\n\pagebreak')
    files = os.listdir(d)
    files.sort()
    for f in filter(lambda f: re.search('^\d+.\d+\s-\s',f), files):
        section = re.sub('\d+.\d+\s-\s|.tex', '', f)
        print section
        book.write('\r\n\section{' + section + '}\r\n')
        book.write('\input{"' + d + '/' + f.replace('.tex', '') + '"}\r\n')
        book.write('\\vfill\r\n\pagebreak')


book.write(footer.read());
footer.close();

book.close();



call(['latex', './Programming In General.tex'])
call(['pdflatex', './Programming In General.tex'])