69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
#!/usr/bin/env python3
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# should this operate on the same basic files as the rss script?
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import sys
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import re
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# we expect the arguments to be filepaths to each blog post
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def print_usage():
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print("\nusage: python mkblogindex.py POSTS\n")
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print("\n")
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print("\t\tPOSTS\tfilepaths of blog posts")
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# check args for at least one file path
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if len(sys.argv) < 2:
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print_usage()
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sys.exit(1)
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# posts are arguments from index 1 onwards
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posts = sys.argv[1:]
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dir_pattern = re.compile("(.+)\/(\d{4}\/\d+\/\d+\/.+\.html)")
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path_pattern = re.compile("(.+)\/(\d{4})\/(\d{1,2})\/(\d{1,2})\/(.+).html")
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title_pattern = re.compile("<h1>(.+)</h1>")
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posts.reverse()
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links = []
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# for each file we want to output an <a> tag with a relative href to the site root
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for path in posts:
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m = re.match(path_pattern, path)
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if not m:
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# path/to/file.ext -> file
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title = path.split('/')[-1].split(".")[0]
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date = f'<span class="post-date">0000-00-00</span>'
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url = path.split("/")[-1]
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else:
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year = m.group(2)
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month = m.group(3).rjust(2, '0')
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day = m.group(4).rjust(2, '0')
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date = f'<span class="post-date">{year}-{month}-{day}</span>'
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title = ""
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with open(path) as f:
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for line in f:
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if title_pattern.match(line):
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title = re.sub(title_pattern, r'<span class="post-title">\1</span>', line).strip()
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break
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# clean leading directories to get the relative path we'll use for the link
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url = re.sub(dir_pattern, r"\2", path)
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item = (date, f'<li><a href="blog/{url}">{date}{title}</a></li>')
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links.append(item)
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# make sure we're properly ordered in reverse date order lol
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links = sorted(links, key=lambda x: x[0])
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links.reverse()
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for l in links:
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print(l[1])
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