def generate_amp(article, template_path=AMP_TEMPLATE_PATH):
"""
Generate AMP code for the target article.
"""
configuration = get_configuration()
if not article.nav_bar:
parse_article(article)
# If a vanilla HTML version exists, the canonical link should point to that.
# Otherwise, the AMP article should link to itself.
canonical_link = article.html_path if configuration.generate_vanilla_html else article.amp_path
# Read in style sheet to embed in HTML page per the AMP specification.
with configuration.style_sheet_path.open() as style_sheet_file:
style_sheet = style_sheet_file.read()
# Replace <img> tags with <amp-img> </amp-img> tags.
matches = re.findall('<img.*?>', article.content)
amp_content = article.content
for match in matches:
new_text = match.replace('<img', '<amp-img') + '</amp-img>'
amp_content = amp_content.replace(match, new_text)
# Now apply blog post template to article content.
template = read_complete_file(template_path)
html = template.format(nav_bar=article.nav_bar,
article_title=article.title,
article_content=amp_content,
last_updated=article.last_updated,
current_year=article.current_year,
blog_title=configuration.blog_title,
blog_subtitle=configuration.blog_subtitle,
owner=configuration.owner,
email_address=configuration.email_address,
rss_feed_path=construct_rss_url(configuration.root_url, configuration.rss_feed_path),
style_sheet=style_sheet,
root_url=configuration.root_url,
home_page_link='../',
description=article.description,
article_url=article.url,
article_image=article.first_image,
canonical_link=canonical_link,
schema_type="BlogPosting",
date_published=article.pub_date.strftime('%Y-%m-%d'))
return html
def generate_html_homepage(template_path=HTML_TEMPLATE_PATH):
"""
Generate a vanilla HTML homepage that lists a preview of all blog articles
in reverse chronological order.
Args
template_path: Path to the article template file.
Return
An HTML string of the full homepage code.
"""
articles = create_article_previews()
# Load blog article template from file.
article_template = read_complete_file(template_path)
# Combine article previews into one long aggregate post.
preview_htmls = (generate_preview_html(article) for article in articles)
aggregate_html = ''
for preview_html in preview_htmls:
aggregate_html += preview_html + '\n\n'
last_updated = 'Last updated: ' + datetime.date.today().strftime('%B %d, %Y')
current_year = datetime.date.today().strftime('%Y')
configuration = get_configuration()
# Apply blog article template to aggregate content.
html_homepage = article_template.format(article_title=configuration.blog_title,
nav_bar='',
article_content=aggregate_html,
last_updated=last_updated,
current_year=current_year,
blog_title=configuration.blog_title,
blog_subtitle=configuration.blog_subtitle,
owner=configuration.owner,
email_address=configuration.email_address,
rss_feed_path=configuration.rss_feed_path,
style_sheet=configuration.style_sheet,
root_url=configuration.root_url,
home_page_link='',
description=configuration.description,
article_url=configuration.root_url,
article_image='')
return html_homepage
def generate_html(article, template_path=HTML_TEMPLATE_PATH):
"""
Apply blog post template to Markdown-to-HTML translation.
Args
article: An instance of file_tools.Article.
template_path: Path to blog post template file. (Optional)
Return
Final blog post HTML string.
"""
configuration = get_configuration()
if not article.nav_bar:
parse_article(article)
rss_url = construct_rss_url(configuration.root_url, configuration.rss_feed_path)
# Now apply blog post template to article content.
template = read_complete_file(template_path)
html = template.format(nav_bar=article.nav_bar,
article_title=article.title,
article_content=article.content,
last_updated=article.last_updated,
current_year=article.current_year,
blog_title=configuration.blog_title,
blog_subtitle=configuration.blog_subtitle,
owner=configuration.owner,
email_address=configuration.email_address,
rss_feed_path=rss_url,
style_sheet=configuration.style_sheet,
root_url=configuration.root_url,
home_page_link='../',
description=article.description,
article_url=article.url,
article_image=article.first_image)
return html
