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import os
import dotenv
from markdown_parser import *
from datetime import datetime
def md2html(filename, env_vars):
"""
Create the html webpage from template and markdown content
filename: file to transform into HTML
env_vars: dictionnary of env variables
return: a dictionnary containing title, metadata, local path, content for HTML
"""
# Getting parsed content of markdown file & page template
data = parsemd(filename, env_vars)
template = open(env_vars['template_page'], 'r').read()
# Generating the HTML page
output = open(env_vars['pages_path'] + '/' + filename.split('.')[0] + '.html', 'w')
output.write(template.replace("$CONTENT", data['content']).replace("$TITLE", data['title']).
replace("$DATE", data['date']).replace("$DESC", data['description']))
output.close()
return data
def generatePageXML(data, env_vars):
"""
Generate a RSS / Atom post for the page
data: dictionnary generated by the markdown parser
env_vars: dictionnary of env variables
return: RSS / Atom post
"""
template = open(env_vars['template_atom_post'], 'r').read()
date = datetime.strptime(data['date'],"%d-%m-%Y").isoformat() + "Z"
return template.replace("$TITLE", data['title']).replace("$DATE", data['date']).replace("$CONTENT",
data['content']).replace("$URL", env_vars['website_url'] + data['filepath'])
def generateAtomFeed(posts, env_vars):
"""
Generate a RSS / Atom feed
posts: list of data get from markdown pages
env_vars: dictionnary of env variables
"""
# Generate RSS / Atom post
atom_content = []
for post in posts:
# Checking if there is metadata, if not we don't create a RSS / Atom post
if post['date'] != '':
atom_content.append(generatePageXML(post, env_vars))
# Generate RSS / atom feed
template = open(env_vars['template_atom_feed'], 'r').read()
output = open(env_vars['parent_path'] + '/atom.xml', 'w')
output.write(template.replace("$CONTENT", atom_content))
output.close()
def generateIndex(data, env_vars):
"""
Generate the main page
data: list of data get from markdown pages
env_vars: dictionnary of env variables
"""
# Create the index content
index_content = "<ul>"
for page in data:
# Checking if there is metadata, if not we don't add the page in the index
if page['date'] != '':
index_content += '<li><a href="' + page['filepath'] + '">' + page['title'] + '</a><p>'
+ page['date'] + '</p></li>\n'
index_content += "</ul>"
# Generate main page
template = open(env_vars['template_index'], 'r').read()
output = open(env_vars['parent_path'] + '/index.html', 'w')
output.write(template.replace("$CONTENT", index_content))
output.close()
if __name__=="__main__":
# Load .env file into python environment
dotenv.load_dotenv()
# Color for print
color = { 'red': '\033[1;31m', 'green' : '\033[1;32m', 'end' : '\033[0m'}
# Checking if all environment variable are present & setup
env = ['PARENT_PATH', 'PAGES_PATH', 'MARKDOWN_PATH', 'TEMPLATE_PAGE', 'TEMPLATE_ATOM_POST',
'TEMPLATE_ATOM_FEED', 'WEBSITE_URL', 'TEMPLATE_INDEX']
for variable in env:
if variable not in os.environ:
print(f"{color['red']}{variable} isn't present in the .env file, please fix this {color['end']}")
quit()
if (os.environ.get(variable) or '') == '':
print(f"{color['red']}{variable} isn't setup in the .env file, please fix this {color['end']}")
quit()
# Getting env variable
env_vars = { 'parent_path' : os.environ.get('PARENT_PATH'), 'pages_path' : os.environ.get('PAGES_PATH')
, 'markdown_path' : os.environ.get('MARKDOWN_PATH'), 'template_page' : os.environ.get('TEMPLATE_PAGE')
, 'template_atom_post' : os.environ.get('TEMPLATE_PAGE'), 'template_atom_feed' : os.environ.get('TEMPLATE_ATOM_FEED')
, 'website_url' : os.environ.get('WEBSITE_URL'), 'template_index' : os.environ.get('TEMPLATE_INDEX') }
# Checking if generate folder exist to remove previouly generated content, if not create it
if os.path.exists(env_vars['pages_path']):
for file in os.listdir(env_vars['pages_path']):
os.remove(env_vars['pages_path'] + '/' + file)
os.remove(env_vars['parent_path'] + '/atom.xml')
os.remove(env_vars['parent_path'] + '/index.html')
else:
os.mkdir(env_vars['pages_path'])
# Generate all markdown file
for file in os.listdir(env_vars['markdown_path']):
# Generating HTML page
print(f"{color['green']}Generating file: {file} {color['end']}")
data = [] # A list for data generated by md2html
data.append(md2html(file, env_vars))
sorted_data = sorted(data, key=lambda x:datetime.strptime(x['date'], '%d/%m/%Y'))
# Generating atom feed
print(f"{color['green']}Generating RSS / Atom feed {color['end']}")
generateAtomFeed(data, env_vars)
# Generating index
print(f"{color['green']}Generating main page {color['end']}")
generateIndex(data, env_vars)
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