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update_readme.py
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update_readme.py
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#!/usr/bin/env python
''' Simple script to auto-generate the README.md file for a 30 Seconds of C++ project.
Apply as a git hook by running the following command in linux:
cd .git/hooks/ && ln -s ../../createtil.py pre-commit && cd -
'''
from __future__ import print_function
import os
EMOJIS = {
"algorithm": ':sparkles:',
"stack": ':books:',
"queue": ':large_blue_circle:',
"map": ':world_map: ',
"string": ':red_circle:',
"list": ':page_with_curl:',
"vector": ':arrow_upper_right:',
"set": ":zap:",
"unordered_map": ':world_map:',
"implemented":':heavy_check_mark:',
"not_implemented":':x:'
}
HEADER = '''# 30 Seconds of C++
>### 30 Seconds Of Standard Template Library in C++
<p align="center">
<a href="https://github.com/Bhupesh-V/30-Seconds-of-cpp">
<img src="https://github.com/Bhupesh-V/30-Seconds-of-cpp/blob/master/logo/new_logo_2.jpg" height=auto weight=100%>
</a>
<br>
<hr>
<strong>A collection of C++ STL features (functions/libraries) which can be learned in 30 seconds or less</strong>
</p>
<hr>
[](https://app.codacy.com/app/Bhupesh-V/30-Seconds-Of-STL?utm_source=github.com&utm_medium=referral&utm_content=Bhupesh-V/30-Seconds-Of-STL&utm_campaign=Badge_Grade_Dashboard)
[](http://makeapullrequest.com)
[](https://github.com/Bhupesh-V/30-Seconds-Of-STL/blob/master/LICENSE)
[](https://travis-ci.org/Bhupesh-V/30-seconds-of-cpp)
[](https://www.codefactor.io/repository/github/bhupesh-v/30-seconds-of-cpp)
[](https://www.codetriage.com/bhupesh-v/30-seconds-of-cpp)
[](https://github.com/Bhupesh-V/30-seconds-of-cpp/graphs/contributors)
<hr>
'''
FOOTER = '''## :speaking_head: Community
Join other C++ enthusiasts on
- [Slack](https://join.slack.com/t/30-seconds-of-cpp/shared_invite/enQtNTU0MTYxMDk0MzQxLTlhY2Q1MWZmOTM0ODRmOWMwYTllYzVjMzM2ZDk5NjY3MDU2NDljNDlmMDQ5MTMyOGQyOTVlNzEwOTc0MmYwOWY)
- [Discord](https://discord.gg/KAD3JZq)
## :globe_with_meridians: 30 Seconds of Knowledge
> Experience *30 Seconds of C++* as a [Web Extension](https://chrome.google.com/webstore/detail/30-seconds-of-knowledge/mmgplondnjekobonklacmemikcnhklla?hl=en) built by [Stefan Petrovic](https://github.com/petrovicstefanrs)
- A big thanks to [Shriam Kaushik](https://github.com/shriamkaushik) for the lovely new logo :heart:
## Author
:bust_in_silhouette: **Bhupesh Varshney**
- Twitter: [@bhupeshimself](https://twitter.com/bhupeshimself)
- DEV: [bhupesh](https://dev.to/bhupesh)
## :memo: License
This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.
## :wave: Contributing
Please read the *updated* [CONTRIBUTING](CONTRIBUTING.md) for the process for submitting pull requests to us.
'''
def get_list_of_categories():
''' Walk the current directory and get a list of all subdirectories at that
level. These are the "header directories" in which there are functions.'''
dirs = [x for x in os.listdir('.') if os.path.isdir(x) and
'.git' not in x and x != 'snippets' and x != 'logo' ]
return dirs
def get_title(function_file):
''' Read the file until we hit the first line that starts with a #
indicating a title in markdown. We'll use that as the title for this
entry. '''
with open(function_file) as _file:
for line in _file:
line = line.strip()
if line.startswith('#'):
return line[1:].lstrip() # text after # and whitespace
def get_functions(category):
''' For a given category, get the list of function() titles. '''
files = [x for x in os.listdir(category)]
titles = []
for filename in files:
fullname = os.path.join(category, filename)
if (os.path.isfile(fullname)) and fullname.endswith('.md') and fullname != category + '/README.md':
title = get_title(fullname)
titles.append((title, fullname))
return titles
def get_category_dict(category_names):
categories = {}
count = 0
for category in category_names:
titles = get_functions(category)
categories[category] = titles
count += len(titles)
return count, categories
def print_file(category_names, count, categories):
''' Now we have all the information, print it out in markdown format. '''
with open('README.md', 'w') as file_:
file_.write(HEADER)
file_.write('\n')
file_.write('''
### Header Files
''')
# print the list of categories with links
for category in sorted(category_names):
file_.write('* [{0}](#{1}) '.format(category,
category))
file_.write(EMOJIS[category] + '\n')
# print the section for each category
file_.write('''
---
''')
for category in sorted(category_names):
file_.write('### {0} '.format(category.capitalize()))
file_.write('\n')
file_.write('<details><summary>View contents</summary>\n<ol>\n')
tils = categories[category]
for (title, filename) in sorted(tils):
file_.write('<li><a href="{0}"><code>{1}</code></a></li>\n'.format(filename, title))
file_.write('\n</ol>\n</details>\n\n')
file_.write(FOOTER)
def print_subfile(category):
''' Print out the correct information to the README inside of a category'''
not_implemented_functions = []
implemented_functions = map(lambda entry: entry[0], get_functions(category))
with open(category + '/todo.txt', 'r') as file_:
lines = file_.readlines()
with open(category + '/todo.txt', 'w') as file_:
for function in lines:
if function.strip('\n') not in implemented_functions:
not_implemented_functions.append(function.strip('\n'))
file_.write(function)
with open(category + '/README.md', 'w') as file_:
file_.write('# `<{0}>`\n'.format(category))
for function in sorted(implemented_functions):
file_.write('{0} [{1}]({2}) \n'.format(EMOJIS["implemented"],function, function+'.md'))
for function in sorted(not_implemented_functions):
file_.write('{0} {1} \n'.format(EMOJIS["not_implemented"],function))
def create_readme():
''' Create a 30C++ README.md file with a nice index for using it directly
from github. '''
category_names = get_list_of_categories()
count, categories = get_category_dict(category_names)
print_file(category_names, count, categories)
def create_subreadmes():
''' Create all 30C++ README.md files for all subcategories '''
category_names = get_list_of_categories()
for category in category_names:
print_subfile(category)
if __name__ == '__main__':
create_readme()
create_subreadmes()
os.system('git add README.md')