Add RSS feed to blog

purplesyringa · Aug 13, 2024 · 758a896 · 758a896
1 parent 55cd14d
commit 758a896
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Showing 13 changed files with 87 additions and 10 deletions.
diff --git a/blog/_index_template.html b/blog/_index_template.html
@@ -8,8 +8,10 @@
 		<link rel="stylesheet" type="text/css" href="../blog.css">
 		<link rel="stylesheet" type="text/css" href="../vendor/Temml-Local.css">
 		<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap" crossorigin="anonymous">
+		<link rel="stylesheet" type="text/css" href="../fonts/webfont.css">
 		<link rel="stylesheet" type="text/css" href="../vendor/atom-one-dark.min.css" media="screen and (prefers-color-scheme: dark">
 		<link rel="stylesheet" type="text/css" href="../vendor/atelier-cave-light.min.css" media="screen and (prefers-color-scheme: light">
+		<link rel="alternate" type="application/atom+xml" href="/blog/feed.rss" title="Blog posts">
 	</head>
 	<body>
 		<header>
@@ -28,6 +30,10 @@ <h1><a href="/">purplesyringa</a></h1>
 
 		<section>
 			<div class="viewport-container">
+				<p>
+					<a href="/blog/feed.rss"><i class="nf nf-fa-rss_square" title="RSS"></i> Subscribe to RSS</a>
+				</p>
+
 				{{ content }}
 			</div>
 		</section>

diff --git a/blog/_template.html b/blog/_template.html
@@ -10,6 +10,7 @@
 		<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap" crossorigin="anonymous">
 		<link rel="stylesheet" type="text/css" href="{{ root }}/vendor/atom-one-dark.min.css" media="screen and (prefers-color-scheme: dark">
 		<link rel="stylesheet" type="text/css" href="{{ root }}/vendor/atelier-cave-light.min.css" media="screen and (prefers-color-scheme: light">
+		<link rel="alternate" type="application/atom+xml" href="{{ root }}/blog/feed.rss" title="Blog posts">
 	</head>
 	<body>
 		<header>

diff --git a/blog/build-list.js b/blog/build-list.js
@@ -40,6 +40,7 @@ const addFromDir = dir => {
 		const parsedYamlHeader = YAML.parse(yamlHeader);
 		posts.push({
 			path: `${dir}/${name}`,
+			parsedDate: new Date(parsedYamlHeader.time + " UTC"),
 			...parsedYamlHeader
 		});
 	}
@@ -48,7 +49,7 @@ const addFromDir = dir => {
 addFromDir(".");
 addFromDir("ru");
 
-posts.sort((a, b) => b.ordering - a.ordering);
+posts.sort((a, b) => b.parsedDate - a.parsedDate);
 
 let content = posts.map(post => {
 	return `
@@ -69,3 +70,29 @@ html = html.replace(/{{ content }}/g, content);
 html = minifyHtml.minify(Buffer.from(html), {});
 
 fs.writeFileSync("index.html", html);
+
+fs.writeFileSync("feed.rss", `<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0">
+	<channel>
+		<title>purplesyringa's blog</title>
+		<link>https://purplesyringa.moe/blog/</link>
+		<description>Posts from purplesyringa's blog.</description>
+		<copyright>CC BY</copyright>
+		<managingEditor>[email protected]</managingEditor>
+		<webMaster>[email protected]</webMaster>
+		<lastBuildDate>${new Date().toUTCString()}</lastBuildDate>
+		<docs>https://www.rssboard.org/rss-specification</docs>
+		<ttl>60</ttl>
+		${posts.map(post => `
+			<item>
+				<title>${escapeHTML(post.title)}</title>
+				<link>${escapeHTML(`https://purplesyringa.moe/blog/${post.path}/`)}</link>
+				<description>Here is some text containing an interesting description.</description>
+				<author>[email protected]</author>
+				${"" /* <comments>URL to hackernews</comments> */}
+				<guid>${escapeHTML(`https://purplesyringa.moe/blog/${post.path}/`)}</guid>
+				<pubDate>${post.parsedDate.toUTCString()}</pubDate>
+			</item>
+		`).join("")}
+	</channel>
+</rss>`);
diff --git a/blog/feed.rss b/blog/feed.rss
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0">
+	<channel>
+		<title>purplesyringa's blog</title>
+		<link>https://purplesyringa.moe/blog/</link>
+		<description>Posts from purplesyringa's blog.</description>
+		<copyright>CC BY</copyright>
+		<managingEditor>[email protected]</managingEditor>
+		<webMaster>[email protected]</webMaster>
+		<lastBuildDate>Tue, 13 Aug 2024 10:33:06 GMT</lastBuildDate>
+		<docs>https://www.rssboard.org/rss-specification</docs>
+		<ttl>60</ttl>
+
+			<item>
+				<title>You might want to use panics for error handling</title>
+				<link>https://purplesyringa.moe/blog/./you-might-want-to-use-panics-for-error-handling/</link>
+				<description>Here is some text containing an interesting description.</description>
+				<author>[email protected]</author>
+
+				<guid>https://purplesyringa.moe/blog/./you-might-want-to-use-panics-for-error-handling/</guid>
+				<pubDate>Tue, 13 Aug 2024 00:00:00 GMT</pubDate>
+			</item>
+
+			<item>
+				<title>У base64 есть неподвижная точка</title>
+				<link>https://purplesyringa.moe/blog/ru/base64-has-a-fixed-point/</link>
+				<description>Here is some text containing an interesting description.</description>
+				<author>[email protected]</author>
+
+				<guid>https://purplesyringa.moe/blog/ru/base64-has-a-fixed-point/</guid>
+				<pubDate>Sat, 03 Aug 2024 00:00:00 GMT</pubDate>
+			</item>
+
+			<item>
+				<title>Recovering garbled Bitcoin addresses</title>
+				<link>https://purplesyringa.moe/blog/./recovering-garbled-bitcoin-addresses/</link>
+				<description>Here is some text containing an interesting description.</description>
+				<author>[email protected]</author>
+
+				<guid>https://purplesyringa.moe/blog/./recovering-garbled-bitcoin-addresses/</guid>
+				<pubDate>Tue, 23 Apr 2024 00:00:00 GMT</pubDate>
+			</item>
+
+	</channel>
+</rss>
diff --git a/blog/index.html b/blog/index.html
@@ -1,4 +1,4 @@
-<!doctypehtml><meta charset=utf-8><meta content=width=device-width,initial-scale=1 name=viewport><title>purplesyringa's blog</title><link href=../all.css rel=stylesheet><link href=../blog.css rel=stylesheet><link href=../vendor/Temml-Local.css rel=stylesheet><link crossorigin href=https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap rel=stylesheet><link media="screen and (prefers-color-scheme: dark"href=../vendor/atom-one-dark.min.css rel=stylesheet><link media="screen and (prefers-color-scheme: light"href=../vendor/atelier-cave-light.min.css rel=stylesheet><body><header><div class=viewport-container><div class=media><a href=https://github.com/purplesyringa><img src=../images/github-mark-white.svg></a></div><h1><a href=/>purplesyringa</a></h1><nav><a href=..>about</a><a class=current href>blog</a><a href=../sink/>kitchen sink</a></nav></div></header><section><div class=viewport-container><div class=post-entry><h2><a href=./you-might-want-to-use-panics-for-error-handling/>You might want to use panics for error handling</a></h2><time>August 13, 2024</time><p>Rust’s approach to error handling comes at a cost. The <code>Result</code> type often doesn’t fit in CPU registers, and callers of fallible functions have to check whether the returned value is <code>Ok</code> or <code>Err</code>. That’s a stack spill, a comparison, a branch, and a lot of error handling code intertwined with the hot path that <em>just shouldn’t be here</em>, which inhibits inlining, the most important optimization of all.<p>Exceptions and panics make it easy to forget about the occasional error, but they don’t suffer from inefficiency. Throwing an exception unwinds the stack automatically, without any cooperation from the functions except the one that throws the exception and the one that catches it. Wouldn’t it be <em>neat</em> if a mechanism with the performance of <code>panic!</code> and the ergonomics of <code>Result</code> existed?<p><a href=./you-might-want-to-use-panics-for-error-handling/>Keep reading</a></div><div class=post-entry><h2><a href=ru/base64-has-a-fixed-point/>У base64 есть неподвижная точка</a></h2><time>3 августа, 2024</time><pre><code class=language-shell><span class="hljs-meta prompt_">$ </span><span class=language-bash>&LT/dev/urandom <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
+<!doctypehtml><meta charset=utf-8><meta content=width=device-width,initial-scale=1 name=viewport><title>purplesyringa's blog</title><link href=../all.css rel=stylesheet><link href=../blog.css rel=stylesheet><link href=../vendor/Temml-Local.css rel=stylesheet><link crossorigin href=https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap rel=stylesheet><link href=../fonts/webfont.css rel=stylesheet><link media="screen and (prefers-color-scheme: dark"href=../vendor/atom-one-dark.min.css rel=stylesheet><link media="screen and (prefers-color-scheme: light"href=../vendor/atelier-cave-light.min.css rel=stylesheet><link title="Blog posts"href=/blog/feed.rss rel=alternate type=application/atom+xml><body><header><div class=viewport-container><div class=media><a href=https://github.com/purplesyringa><img src=../images/github-mark-white.svg></a></div><h1><a href=/>purplesyringa</a></h1><nav><a href=..>about</a><a class=current href>blog</a><a href=../sink/>kitchen sink</a></nav></div></header><section><div class=viewport-container><p><a href=/blog/feed.rss><i class="nf nf-fa-rss_square"title=RSS></i> Subscribe to RSS</a><div class=post-entry><h2><a href=./you-might-want-to-use-panics-for-error-handling/>You might want to use panics for error handling</a></h2><time>August 13, 2024</time><p>Rust’s approach to error handling comes at a cost. The <code>Result</code> type often doesn’t fit in CPU registers, and callers of fallible functions have to check whether the returned value is <code>Ok</code> or <code>Err</code>. That’s a stack spill, a comparison, a branch, and a lot of error handling code intertwined with the hot path that <em>just shouldn’t be here</em>, which inhibits inlining, the most important optimization of all.<p>Exceptions and panics make it easy to forget about the occasional error, but they don’t suffer from inefficiency. Throwing an exception unwinds the stack automatically, without any cooperation from the functions except the one that throws the exception and the one that catches it. Wouldn’t it be <em>neat</em> if a mechanism with the performance of <code>panic!</code> and the ergonomics of <code>Result</code> existed?<p><a href=./you-might-want-to-use-panics-for-error-handling/>Keep reading</a></div><div class=post-entry><h2><a href=ru/base64-has-a-fixed-point/>У base64 есть неподвижная точка</a></h2><time>August 3, 2024</time><pre><code class=language-shell><span class="hljs-meta prompt_">$ </span><span class=language-bash>&LT/dev/urandom <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
      | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
      | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>head</span> -1</span>
 Vm0wd2QyUXlVWGxWV0d4V1YwZDRWMVl3WkRSV01WbDNXa1JTVjAxV2JETlhhMUpUVmpBeFYySkVU

diff --git a/blog/recovering-garbled-bitcoin-addresses/index.html b/blog/recovering-garbled-bitcoin-addresses/index.html
diff --git a/blog/recovering-garbled-bitcoin-addresses/index.md b/blog/recovering-garbled-bitcoin-addresses/index.md
@@ -1,7 +1,6 @@
 ---
 title: Recovering garbled Bitcoin addresses
 time: April 23, 2024
-ordering: 1
 intro: |
     [ZeroNet](https://zeronet.io/) is a decentralized network that enables dynamic sites, such as blogs and forums, unlike popular content-addressed storage networks that came later. Sites aren't addressed by immutable hashes; instead, site updates are signed by Bitcoin addresses.
 

diff --git a/blog/ru/base64-has-a-fixed-point/index.html b/blog/ru/base64-has-a-fixed-point/index.html
@@ -1,4 +1,4 @@
-<!doctypehtml><meta charset=utf-8><meta content=width=device-width,initial-scale=1 name=viewport><title>У base64 есть неподвижная точка | purplesyringa's blog</title><link href=../../../all.css rel=stylesheet><link href=../../../blog.css rel=stylesheet><link href=../../../vendor/Temml-Local.css rel=stylesheet><link crossorigin href=https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap rel=stylesheet><link media="screen and (prefers-color-scheme: dark"href=../../../vendor/atom-one-dark.min.css rel=stylesheet><link media="screen and (prefers-color-scheme: light"href=../../../vendor/atelier-cave-light.min.css rel=stylesheet><body><header><div class=viewport-container><div class=media><a href=https://github.com/purplesyringa><img src=../../../images/github-mark-white.svg></a></div><h1><a href=/>purplesyringa</a></h1><nav><a href=../../..>about</a><a class=current href=../../../blog/>blog</a><a href=../../../sink/>kitchen sink</a></nav></div></header><section><div class=viewport-container><h2>У base64 есть неподвижная точка</h2><time>3 августа, 2024</time><p><em>Пост написан по мотивам <a href=https://www.reddit.com/r/compsci/comments/18234a/the_base64_encoder_has_a_fixed_point/>давнего треда на Reddit</a>.</em><pre><code class=language-shell><span class="hljs-meta prompt_">$ </span><span class=language-bash>&LT/dev/urandom <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
+<!doctypehtml><meta charset=utf-8><meta content=width=device-width,initial-scale=1 name=viewport><title>У base64 есть неподвижная точка | purplesyringa's blog</title><link href=../../../all.css rel=stylesheet><link href=../../../blog.css rel=stylesheet><link href=../../../vendor/Temml-Local.css rel=stylesheet><link crossorigin href=https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&family=Slabo+27px&display=swap rel=stylesheet><link media="screen and (prefers-color-scheme: dark"href=../../../vendor/atom-one-dark.min.css rel=stylesheet><link media="screen and (prefers-color-scheme: light"href=../../../vendor/atelier-cave-light.min.css rel=stylesheet><link title="Blog posts"href=../../../blog/feed.rss rel=alternate type=application/atom+xml><body><header><div class=viewport-container><div class=media><a href=https://github.com/purplesyringa><img src=../../../images/github-mark-white.svg></a></div><h1><a href=/>purplesyringa</a></h1><nav><a href=../../..>about</a><a class=current href=../../../blog/>blog</a><a href=../../../sink/>kitchen sink</a></nav></div></header><section><div class=viewport-container><h2>У base64 есть неподвижная точка</h2><time>August 3, 2024</time><p><em>Пост написан по мотивам <a href=https://www.reddit.com/r/compsci/comments/18234a/the_base64_encoder_has_a_fixed_point/>давнего треда на Reddit</a>.</em><pre><code class=language-shell><span class="hljs-meta prompt_">$ </span><span class=language-bash>&LT/dev/urandom <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
      | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>base64</span> \
      | <span class=hljs-built_in>base64</span> | <span class=hljs-built_in>head</span> -1</span>
 Vm0wd2QyUXlVWGxWV0d4V1YwZDRWMVl3WkRSV01WbDNXa1JTVjAxV2JETlhhMUpUVmpBeFYySkVU

diff --git a/blog/ru/base64-has-a-fixed-point/index.md b/blog/ru/base64-has-a-fixed-point/index.md
@@ -1,7 +1,6 @@
 ---
 title: У base64 есть неподвижная точка
-time: 3 августа, 2024
-ordering: 2
+time: August 3, 2024
 intro: |
     ```shell
     $ </dev/urandom base64 | base64 | base64 | base64 | base64 | base64 | base64 | base64 | base64 \