make_cdd.py - platform/compatibility/cdd - Git at Google

 #!/usr/bin/python
 """
 Utility for building the CDD from component markdown files.

 From the compatibility/cdd directory, run:
 python make-cdd.py --version <version number> --branch <AOSP branch>
     --output <output file name>


 TODO(gdimino): Clean up and comment this code.
 """

 from bs4 import BeautifulSoup
 import argparse
 import hashlib
 import markdown
 import os
 import pprint
 import re
 import tidylib
 import subprocess

 # TODO (gdimino): Clean up this code using templates
 # from jinja2 import Template

 HEADERS_FOR_TOC = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
 TOC_PER_COL = 34

 def get_section_info(my_path):
   # (_, _, filenames) = os.walk(my_path).next()
   section_info = [];
   # Get section info from every file whose name contains a number. TODO: fix
   # this ugly hack.
   # for rootdir, subdirs, files in os.walk(my_path):
   for dir in get_immediate_subdirs(my_path):
     # for dir  in subdirs:
     if (not dir.isalpha() and dir != 'older-versions' and dir != '.git'):
       child_data = []
       print 'dir = ' + dir
       for file in os.listdir(dir):
         if '.md' in file:
           if file == 'index.md':
             number =  0
           else:
             number = int((file.split('_')[1]))
           print 'file = ' + file + ', dir = ' + dir
           html_string = markdown.markdown(unicode(open(my_path + '/' + dir + '/' + file, 'r').read(), 'utf-8'))
           child_data.append({'file': file,
                              'number': number,
                              'title': dir.split('_')[-1],
                              'html': html_string,
                              'children':[]})
       child_data.sort(key=lambda child: child['number'])
       section_info.append({'id': dir,
                            'number': int(''.join((dir.split('_')[:-1])).replace("_", ".")),
                            'title': dir.split('_')[-1],
                            'html': '',
                            'children':child_data})
   section_info.sort(key=lambda section: section['number'])
   return section_info


 def get_soup(section_info):
   html_body_text = '''<!DOCTYPE html>
 <head>
 <title>Android ANDROID_VERSION Compatibility Definition</title>
 <link rel="stylesheet" type="text/css" href="source/android-cdd.css"/>
 </head>
 <body>
 <div id="main">'''

   for section in section_info:
      for child in section['children']:
        html_body_text += child['html']
   html_body_text +=  '</div></body><html>'
   return BeautifulSoup(html_body_text)


 def add_id_to_section_headers(soup):
   header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
   for tag in soup.find_all(header_tags):
     tag['id'] = create_id(tag)

 def generate_toc(soup):
   toc_html = '<div id="toc">'
   header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
   toc_entries =  soup.find_all(header_tags)
   toc_chunks = [toc_entries[i:i + TOC_PER_COL] for i in xrange(0, len(toc_entries), TOC_PER_COL)]
   print 'Number of chunks =  %d' % len(toc_chunks)
   for chunk in toc_chunks:
     if not toc_chunks.index(chunk) %2:
       toc_html = toc_html + ('<div id="toc_left">')
       for tag in chunk:
         toc_html = toc_html + '<p class="toc_' + tag.name + '"><a href= "#' + create_id(tag) + '">' + tag.contents[0] + '</a></p>'
       toc_html = toc_html + ('</div>')
     else:
       toc_html = toc_html + ('<div id="toc_right">')
       for tag in chunk:
         toc_html = toc_html + '<p class="toc_' + tag.name + '"><a href= "#' + create_id(tag) + '">' + tag.contents[0] + '</a></p>'
       toc_html = toc_html + ('</div>')
       toc_html = toc_html + '<div style="clear: both; page-break-after:always; height:1px"></div>'
   toc_html = toc_html + '<div style="clear: both"></div>'
   return (BeautifulSoup(toc_html).body.contents)

 def add_toc(soup):
   toc_contents = generate_toc(soup)[0]
   toc_title =  BeautifulSoup("<h6>Table of Contents</h6>").body.contents[0]
   soup.body.insert(0, toc_contents)
   soup.body.insert(0, toc_title)
   return soup

 def create_id(header_tag):
   return header_tag.contents[0].lower().replace('. ', '_').replace(' ', '_').replace('.', '_')

 # Utilities
 def get_immediate_subdirs(dir):
     return [name for name in os.listdir(dir)
             if os.path.isdir(os.path.join(dir, name))]

 # Odds and ends

 def check_section_numbering(soup):
   header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
   for tag in header_tags:
     headings = soup.find_all(tag)
     header_numbers = []
     for heading in headings:
       header_numbers.append(re.sub(r"([\d.]*).*", r"\1"), heading.contents)
   return true

 def get_version_branch_and_output():

   # Get command-line args.  If there aren't any, then prompt for user input.
   parser = argparse.ArgumentParser()
   parser.add_argument('--version', help='Android version')
   parser.add_argument('--branch', help='AOSP branch')
   parser.add_argument('--output', help='Base name of output file')
   args = parser.parse_args()

   if not args.version:
     args.version = raw_input('Android version for CDD: ')
   if not args.branch:
     args.branch = raw_input('Current AOSP branch for changelog: ')
   if not args.output:
     args.output = raw_input('Base name of desired output file: ')

   return (args.version, args.branch, args.output)

 def remove_space_before_punctuation(input):
   space_before_punc = r'\s+([.,:])'
   return re.sub(space_before_punc, '\1')

 def main():
   # Read version and branch info and output file name.
   (ANDROID_VERSION, CURRENT_BRANCH, output_filename) = get_version_branch_and_output()

   # Scan current directory for source files and compile info for the toc..
   my_path = os.getcwd()
   section_info = get_section_info(my_path)

   # Generate the HTML
   soup = get_soup(section_info)
   add_id_to_section_headers(soup)
   add_toc(soup)
   html = soup.prettify(formatter='html')

   # Add version and branch info
   html = re.sub(re.compile(r"ANDROID_VERSION"), ANDROID_VERSION, html)
   html = re.sub(re.compile(r"CURRENT_BRANCH"), CURRENT_BRANCH, html)

   # Apply HTML Tidy to output
   (document, errors) = tidylib.tidy_document(html, options={})

   # Write output file
   output = open('%s.html' % output_filename, "w")
   output.write(document.encode('utf-8'))
   output.close()


 if __name__ == '__main__':
   main()
	#!/usr/bin/python
	"""
	Utility for building the CDD from component markdown files.

	From the compatibility/cdd directory, run:
	python make-cdd.py --version <version number> --branch <AOSP branch>
	--output <output file name>


	TODO(gdimino): Clean up and comment this code.
	"""

	from bs4 import BeautifulSoup
	import argparse
	import hashlib
	import markdown
	import os
	import pprint
	import re
	import tidylib
	import subprocess

	# TODO (gdimino): Clean up this code using templates
	# from jinja2 import Template

	HEADERS_FOR_TOC = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
	TOC_PER_COL = 34

	def get_section_info(my_path):
	# (_, _, filenames) = os.walk(my_path).next()
	section_info = [];
	# Get section info from every file whose name contains a number. TODO: fix
	# this ugly hack.
	# for rootdir, subdirs, files in os.walk(my_path):
	for dir in get_immediate_subdirs(my_path):
	# for dir in subdirs:
	if (not dir.isalpha() and dir != 'older-versions' and dir != '.git'):
	child_data = []
	print 'dir = ' + dir
	for file in os.listdir(dir):
	if '.md' in file:
	if file == 'index.md':
	number = 0
	else:
	number = int((file.split('_')[1]))
	print 'file = ' + file + ', dir = ' + dir
	html_string = markdown.markdown(unicode(open(my_path + '/' + dir + '/' + file, 'r').read(), 'utf-8'))
	child_data.append({'file': file,
	'number': number,
	'title': dir.split('_')[-1],
	'html': html_string,
	'children':[]})
	child_data.sort(key=lambda child: child['number'])
	section_info.append({'id': dir,
	'number': int(''.join((dir.split('_')[:-1])).replace("_", ".")),
	'title': dir.split('_')[-1],
	'html': '',
	'children':child_data})
	section_info.sort(key=lambda section: section['number'])
	return section_info


	def get_soup(section_info):
	html_body_text = '''<!DOCTYPE html>
	<head>
	<title>Android ANDROID_VERSION Compatibility Definition</title>
	<link rel="stylesheet" type="text/css" href="source/android-cdd.css"/>
	</head>
	<body>
	<div id="main">'''

	for section in section_info:
	for child in section['children']:
	html_body_text += child['html']
	html_body_text += '</div></body><html>'
	return BeautifulSoup(html_body_text)


	def add_id_to_section_headers(soup):
	header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
	for tag in soup.find_all(header_tags):
	tag['id'] = create_id(tag)

	def generate_toc(soup):
	toc_html = '<div id="toc">'
	header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
	toc_entries = soup.find_all(header_tags)
	toc_chunks = [toc_entries[i:i + TOC_PER_COL] for i in xrange(0, len(toc_entries), TOC_PER_COL)]
	print 'Number of chunks = %d' % len(toc_chunks)
	for chunk in toc_chunks:
	if not toc_chunks.index(chunk) %2:
	toc_html = toc_html + ('<div id="toc_left">')
	for tag in chunk:
	toc_html = toc_html + '<p class="toc_' + tag.name + '"><a href= "#' + create_id(tag) + '">' + tag.contents[0] + '</a></p>'
	toc_html = toc_html + ('</div>')
	else:
	toc_html = toc_html + ('<div id="toc_right">')
	for tag in chunk:
	toc_html = toc_html + '<p class="toc_' + tag.name + '"><a href= "#' + create_id(tag) + '">' + tag.contents[0] + '</a></p>'
	toc_html = toc_html + ('</div>')
	toc_html = toc_html + '<div style="clear: both; page-break-after:always; height:1px"></div>'
	toc_html = toc_html + '<div style="clear: both"></div>'
	return (BeautifulSoup(toc_html).body.contents)

	def add_toc(soup):
	toc_contents = generate_toc(soup)[0]
	toc_title = BeautifulSoup("<h6>Table of Contents</h6>").body.contents[0]
	soup.body.insert(0, toc_contents)
	soup.body.insert(0, toc_title)
	return soup

	def create_id(header_tag):
	return header_tag.contents[0].lower().replace('. ', '_').replace(' ', '_').replace('.', '_')

	# Utilities
	def get_immediate_subdirs(dir):
	return [name for name in os.listdir(dir)
	if os.path.isdir(os.path.join(dir, name))]

	# Odds and ends

	def check_section_numbering(soup):
	header_tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7']
	for tag in header_tags:
	headings = soup.find_all(tag)
	header_numbers = []
	for heading in headings:
	header_numbers.append(re.sub(r"([\d.]).", r"\1"), heading.contents)
	return true

	def get_version_branch_and_output():

	# Get command-line args. If there aren't any, then prompt for user input.
	parser = argparse.ArgumentParser()
	parser.add_argument('--version', help='Android version')
	parser.add_argument('--branch', help='AOSP branch')
	parser.add_argument('--output', help='Base name of output file')
	args = parser.parse_args()

	if not args.version:
	args.version = raw_input('Android version for CDD: ')
	if not args.branch:
	args.branch = raw_input('Current AOSP branch for changelog: ')
	if not args.output:
	args.output = raw_input('Base name of desired output file: ')

	return (args.version, args.branch, args.output)

	def remove_space_before_punctuation(input):
	space_before_punc = r'\s+([.,:])'
	return re.sub(space_before_punc, '\1')

	def main():
	# Read version and branch info and output file name.
	(ANDROID_VERSION, CURRENT_BRANCH, output_filename) = get_version_branch_and_output()

	# Scan current directory for source files and compile info for the toc..
	my_path = os.getcwd()
	section_info = get_section_info(my_path)

	# Generate the HTML
	soup = get_soup(section_info)
	add_id_to_section_headers(soup)
	add_toc(soup)
	html = soup.prettify(formatter='html')

	# Add version and branch info
	html = re.sub(re.compile(r"ANDROID_VERSION"), ANDROID_VERSION, html)
	html = re.sub(re.compile(r"CURRENT_BRANCH"), CURRENT_BRANCH, html)

	# Apply HTML Tidy to output
	(document, errors) = tidylib.tidy_document(html, options={})

	# Write output file
	output = open('%s.html' % output_filename, "w")
	output.write(document.encode('utf-8'))
	output.close()


	if __name__ == '__main__':
	main()