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move blog feed generation out of repo

This commit is contained in:
ktyl 2023-03-11 12:20:04 +00:00
parent 9e9c0c3e7f
commit 320434e9c7
3 changed files with 7 additions and 80 deletions
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2
blog

@ -1 +1 @@
Subproject commit 865a2f7ca90d28bec65f591dc54ee30e2ef24bc7
Subproject commit a909feba613d3a2e4cdc027c9e11c390f924a799

9
makefile
View File

@ -10,7 +10,9 @@ OUT_DIR = site
ROOT_DIR = $(SRC_DIR)/root
BLOG_SRC_DIR = blog/blogs
BLOG_BASE_DIR = blog/
BLOG_BUILD_DIR = $(BLOG_BASE_DIR)out/html/
BLOG_SRC_DIR = $(BLOG_BASE_DIR)blogs
BLOG_OUT_DIR = $(OUT_DIR)/blog
BLOG_TMP_DIR = .blogtmp
@ -65,8 +67,9 @@ $(BLOG_OUT_DIR)/%.jpg: $(BLOG_SRC_DIR)/%.jpg
blog: $(BLOG_TARGETS) $(BLOG_PNG_TARGETS) $(BLOG_JPG_TARGETS) $(BLOG_RSS) | $(BLOG_TMP_DIR)
$(BLOG_RSS): $(BLOG_PAGES)
pipenv run python scripts/mkblogrss.py $(BLOG_PAGES) > $@
$(BLOG_RSS):
make --directory $(BLOG_BASE_DIR) html
cp $(BLOG_BUILD_DIR)/index.xml $@
$(BLOG_INDEX_LINKS): $(BLOG_TARGETS) | $(BLOG_TMP_DIR)
pipenv run python scripts/mkblogindex.py $(BLOG_TARGETS) > $@

76
scripts/mkblogrss.py
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@ -1,76 +0,0 @@
#!/usr/bin/env python3
import markdown
import pathlib
import sys
import re
def print_usage():
print("\nusage: python mkblogrss.py POSTS\n")
print("\n")
print("\t\tPOSTS\tfilepaths of blog posts")
# check args for at least one file path
if len(sys.argv) < 2:
print_usage()
sys.exit(1)
# posts are arguments from index 1 onwards
posts = sys.argv[1:]
# header and footer to enclose feed items
header = """<?xml version="1.0" encoding="utf-8" ?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
<channel>
<title>ktyl.dev</title>
<link>https://ktyl.dev/blog/index.html</link>
<description>mostly computer stuff!</description>
<atom:link href="https://ktyl.dev/blog/index.xml" rel="self" type="application/rss+xml"/>
"""
footer = "</channel></rss>"
# regex patterns
title_pattern = re.compile("<h1>(.+)</h1>")
path_pattern = re.compile("(.+)\/(\d{4})\/(\d{1,2})\/(\d{1,2})\/(.+).md")
def make_item(path):
str = "<item>\n"
# get the HTML version of the file
text = ""
with open(path) as f:
text = f.read()
html = markdown.markdown(text, extensions=["fenced_code"])
# title
title = ""
m = title_pattern.match(html)
title = m.group(1)
str += f"<title>{title}</title>\n"
# link
url = "/".join(pathlib.Path(path).parts[2:])
url = url.replace(".md", ".html")
link = f"https://ktyl.dev/blog/{url}"
str += f"<link>{link}</link>\n"
# content
description = html
description = re.sub('<', '&lt;', description)
description = re.sub('>', '&gt;', description)
str += f"<description>{description}</description>\n"
# pub date
date = re.sub(path_pattern, r'\2-\3-\4', path)
str += f"<pubDate>{date}</pubDate>\n"
str += "</item>"
return str
# print everything!
print(header)
for p in posts:
print(make_item(p))
print(footer)