def outline_content(files=None):
def outline_write_content(depth, files, content_file=None):
'''Write the outline for this chapter'''
if content_file:
open(content_file, 'w').close()
for topic in files:
filename = join(environ['book'], 'content', '%s.outline' % topic)
if exists(filename):
text = open(filename).read().split('\n')
text = [
t for t in text
if not t.startswith(' ' * (1 + depth)) and t.strip()
]
text = '\n'.join(text)
if content_file:
with open(content_file, 'a') as f:
f.write(heading_string(topic) + text + '\n')
else:
print(heading_string(topic) + text)
if not files:
files = book_read_index()
outline_write_content(1, files, content_filename(1))
outline_write_content(2, files, content_filename(2))
outline_write_content(3, files, content_filename(3))
outline_write_content(4, files, content_filename(4))
else:
outline_write_content(4, files)
def assemble_files(input_path, output_path):
'''Create an agregate file by concatenating other files'''
with open(output_path, 'w') as f:
for topic in book_read_index():
if exists(input_path % topic):
text = open(input_path % topic).read()
if text:
text = heading_string(topic) + text
f.write(text + '\n')
def outline_diff(files):
'''Show the differences between the written outline and book chapters'''
update_outline_files()
if files:
topic = files[0]
diff_outline(topic)
else:
for topic in book_read_index():
diff_outline(topic)
path1 = join(environ['book'], 'outline', '%s.diff')
path2 = join(environ['book'], 'outline', 'Outline.diff')
join_files(path1, path2)
system('rm $book/outline/*.diff')
def update_outline_files():
'''Build a new outline from the book text'''
results = "Outline of this book\n"
for topic in book_read_index():
text = extract_headings(read_chapter(topic))
if text:
save_headings('outline', topic, text)
save_outline('outline', topic, text)
text = convert_to_headings(read_outline(topic))
if text:
save_headings('content', topic, text)
path1 = join(environ['book'], 'outline', '%s.md')
path2 = join(environ['book'], 'outline', 'Outline.md')
assemble_files(path1, path2)
outline_content()
def outline_size():
'''Show the lines in each outline file'''
files = [i + '.outline' for i in book_read_index('Chapters')]
chdir(join(environ['book'], 'content'))
text = [shell('wc -l ' + topic).replace('.outline', '') for topic in files]
print(''.join(text))