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#!/usr/bin/env python3
import argparse
from common import get_blog_posts
DATE_FORMAT = '%Y-%m-%d'
parser = argparse.ArgumentParser('bloglist')
parser.add_argument('BLOG_DIR', type=str, help='Directory containing markdown blog posts')
parser.add_argument('LIMIT', nargs='?', default=None, type=int, help='Maximum number of posts to show')
args = parser.parse_args()
posts = get_blog_posts(args.BLOG_DIR)
if args.LIMIT is not None:
posts = posts[0:args.LIMIT]
if len(posts) == 0:
print('Nothing has been posted yet!')
else:
for post in posts:
post_date = post['date'].strftime(DATE_FORMAT)
print(f'- [{post["title"]}]({post["href"]}) ({post_date})\n')
if post['description']:
print(f' {post["description"]}\n')
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