CI: autofix rust code.

.webhook_bridge/pipeline-build-hash.yaml

@@ -203,7 +203,7 @@ spec:
     - name: git-source
       volumeClaimTemplate:
         spec:
-          storageClassName: "nfs-client"
+          storageClassName: "local-path"
           accessModes:
             - ReadWriteOnce
           resources:

.webhook_bridge/pipeline-format.yaml

@@ -345,7 +345,7 @@ spec:
     - name: git-source
       volumeClaimTemplate:
         spec:
-          storageClassName: "nfs-client"
+          storageClassName: "local-path"
           accessModes:
             - ReadWriteOnce
           resources:

.webhook_bridge/pipeline-rust-clippy.yaml

@@ -289,7 +289,7 @@ spec:
     - name: git-source
       volumeClaimTemplate:
         spec:
-          storageClassName: "nfs-client"
+          storageClassName: "local-path"
           accessModes:
             - ReadWriteOnce
           resources:

.webhook_bridge/pipeline-rust-test.yaml

@@ -279,7 +279,7 @@ spec:
     - name: git-source
       volumeClaimTemplate:
         spec:
-          storageClassName: "nfs-client"
+          storageClassName: "local-path"
           accessModes:
             - ReadWriteOnce
           resources:

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "natter"
 version = "0.0.1"
-edition = "2021"
+edition = "2024"
 authors = ["Tom Alexander <tom@fizz.buzz>"]
 description = "A static site generator using org source files."
 license = "0BSD"
@@ -31,9 +31,21 @@ serde = { version = "1.0.189", default-features = false, features = ["std", "der
 serde_json = "1.0.107"
 tokio = { version = "1.30.0", default-features = false, features = ["rt", "rt-multi-thread", "fs", "io-util"] }
 toml = "0.8.2"
+tree-sitter-bash = "0.23.3"
 tree-sitter-highlight = "0.25.2"
 tree-sitter-nix = "0.0.2"
+tree-sitter-python = "0.23.6"
 url = "2.5.0"
+tracing = { version = "0.1.37", optional = true }
+tracing-opentelemetry = { version = "0.20.0", optional = true }
+tracing-subscriber = { version = "0.3.17", optional = true, features = ["env-filter"] }
+opentelemetry = { version = "0.20.0", optional = true, default-features = false, features = ["trace", "rt-tokio"] }
+opentelemetry-otlp = { version = "0.13.0", optional = true }
+opentelemetry-semantic-conventions = { version = "0.12.0", optional = true }
+
+[features]
+default = ["tracing"]
+tracing = ["dep:opentelemetry", "dep:opentelemetry-otlp", "dep:opentelemetry-semantic-conventions", "dep:tracing", "dep:tracing-opentelemetry", "dep:tracing-subscriber"]
 
 # Optimized build for any sort of release.
 [profile.release-lto]

TODO.org

@@ -0,0 +1,21 @@
+* Things to do [6/17]
+** DONE If the paragraph only contains an image, text-align center
+** DONE Syntax highlighting for code blocks
+** TODO Render gnuplot
+** TODO Pretty-print the timestamps
+** TODO Support Table of Contents
+** TODO Support line numbers in code blocks
+** TODO Support references to code block lines
+** TODO Only include text up to first heading on homepage and include a "read more" link
+** DONE Make loading language-specific CSS files conditional on the presence of src blocks using those languages
+** DONE Set up tracing so I can use warning and such
+** TODO Make copying of language-specific CSS files conditional on the presence of src blocks using those languages
+** TODO Switch to an entirely lazily-evaluated output tree
+** TODO Add highlighting for languages [1/2]
+*** DONE bash
+*** TODO gnuplot
+https://github.com/dpezto/tree-sitter-gnuplot is not on crates.io so I'd have to add a git dependency to use it. This would prevent publishing this crate to crates.io.
+** DONE Bug: carry over highlight starts when breaking lines
+** TODO Add dates to posts
+** DONE Add support for unlisted posts (posts that do not show up on the homepage).
+** TODO Add support for showing file name where we currently show language

default_environment/stylesheet/language_bash.css

@@ -0,0 +1,39 @@
+:root {
+  --srclg-bash-srchl-comment-color: #048a81;
+  --srclg-bash-srchl-function-color: #e95a62;
+  --srclg-bash-srchl-keyword-color: #1a936f;
+  --srclg-bash-srchl-property-color: inherit;
+  --srclg-bash-srchl-string-color: #ecc30b;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    --srclg-bash-srchl-comment-color: #fb757e;
+    --srclg-bash-srchl-function-color: #16a59d;
+    --srclg-bash-srchl-keyword-color: #e56c90;
+    --srclg-bash-srchl-property-color: inherit;
+    --srclg-bash-srchl-string-color: #133cf4;
+  }
+}
+
+.main_content {
+  .src_block {
+    &.srclg_bash {
+      .srchl_comment {
+        color: var(--srclg-bash-srchl-comment-color);
+      }
+      .srchl_function {
+        color: var(--srclg-bash-srchl-function-color);
+      }
+      .srchl_keyword {
+        color: var(--srclg-bash-srchl-keyword-color);
+      }
+      .srchl_property {
+        color: var(--srclg-bash-srchl-property-color);
+      }
+      .srchl_string {
+        color: var(--srclg-bash-srchl-string-color);
+      }
+    }
+  }
+}

default_environment/stylesheet/language_nix.css

@@ -0,0 +1,39 @@
+:root {
+  --srclg-nix-srchl-keyword-color: #1a936f;
+  --srclg-nix-srchl-comment-color: #048a81;
+  --srclg-nix-srchl-property-color: #bfbccb;
+  --srclg-nix-srchl-string-color: #ecc30b;
+  --srclg-nix-srchl-string-special-path-color: #067bc2;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    --srclg-nix-srchl-keyword-color: #e56c90;
+    --srclg-nix-srchl-comment-color: #fb757e;
+    --srclg-nix-srchl-property-color: #404334;
+    --srclg-nix-srchl-string-color: #133cf4;
+    --srclg-nix-srchl-string-special-path-color: #f9843d;
+  }
+}
+
+.main_content {
+  .src_block {
+    &.srclg_nix {
+      .srchl_keyword {
+        color: var(--srclg-nix-srchl-keyword-color);
+      }
+      .srchl_comment {
+        color: var(--srclg-nix-srchl-comment-color);
+      }
+      .srchl_property {
+        color: var(--srclg-nix-srchl-property-color);
+      }
+      .srchl_string {
+        color: var(--srclg-nix-srchl-string-color);
+      }
+      .srchl_string_special_path {
+        color: var(--srclg-nix-srchl-string-special-path-color);
+      }
+    }
+  }
+}

default_environment/stylesheet/language_python.css

@@ -0,0 +1,51 @@
+/* ea912c */
+/* e95a62 */
+:root {
+  --srclg-python-srchl-comment-color: #048a81;
+  --srclg-python-srchl-function-builtin-color: #e95a62;
+  --srclg-python-srchl-keyword-color: #1a936f;
+  --srclg-python-srchl-property-color: inherit;
+  --srclg-python-srchl-string-color: #ecc30b;
+  --srclg-python-srchl-type-color: #067bc2;
+  --srclg-python-srchl-variable-color: #ea912c;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    --srclg-python-srchl-comment-color: #fb757e;
+    --srclg-python-srchl-function-builtin-color: #16a59d;
+    --srclg-python-srchl-keyword-color: #e56c90;
+    --srclg-python-srchl-property-color: inherit;
+    --srclg-python-srchl-string-color: #133cf4;
+    --srclg-python-srchl-type-color: #f9843d;
+    --srclg-python-srchl-variable-color: #156ed3;
+  }
+}
+
+.main_content {
+  .src_block {
+    &.srclg_python {
+      .srchl_comment {
+        color: var(--srclg-python-srchl-comment-color);
+      }
+      .srchl_function_builtin {
+        color: var(--srclg-python-srchl-function-builtin-color);
+      }
+      .srchl_keyword {
+        color: var(--srclg-python-srchl-keyword-color);
+      }
+      .srchl_property {
+        color: var(--srclg-python-srchl-property-color);
+      }
+      .srchl_string {
+        color: var(--srclg-python-srchl-string-color);
+      }
+      .srchl_type {
+        color: var(--srclg-python-srchl-type-color);
+      }
+      .srchl_variable {
+        color: var(--srclg-python-srchl-variable-color);
+      }
+    }
+  }
+}

default_environment/stylesheet/main.css

@@ -9,9 +9,8 @@
 
   --blog-post-background-color: #0a0a0a;
 
-  --src-font-family:
+  --src-font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo,
-    ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas,
+    Consolas, "DejaVu Sans Mono", monospace;
-    "DejaVu Sans Mono", monospace;
 
   --src-block-background-color: #141414;
   --src-block-border-color: #84828f;
@@ -23,6 +22,13 @@
   --table-border-color: #6a687a;
   --table-odd-background-color: #0a0a0a;
   --table-even-background-color: #141414;
+
+  --header-nav-regular-font-color: var(--site-text-color);
+  --header-nav-regular-background-color: var(--site-background-color);
+  --header-nav-hover-font-color: var(--site-background-color);
+  --header-nav-hover-background-color: var(--site-text-color);
+  --header-home-regular-font-color: var(--site-text-color);
+  --header-home-hover-font-color: #6ccff6;
 }
 
 @media (prefers-color-scheme: light) {
@@ -46,6 +52,13 @@
     --table-border-color: #959785;
     --table-odd-background-color: #f5f5f5;
     --table-even-background-color: #ebebeb;
+
+    --header-nav-regular-font-color: var(--site-text-color);
+    --header-nav-regular-background-color: var(--site-background-color);
+    --header-nav-hover-font-color: var(--site-background-color);
+    --header-nav-hover-background-color: var(--site-text-color);
+    --header-home-regular-font-color: var(--site-text-color);
+    --header-home-hover-font-color: #933009;
   }
 }
 
@@ -56,9 +69,8 @@
 body {
   color: var(--site-text-color);
   background-color: var(--site-background-color);
-  font-family:
+  font-family: source-sans-pro, Seravek, "Gill Sans Nova", Ubuntu, Calibri,
-    source-sans-pro, Seravek, "Gill Sans Nova", Ubuntu, Calibri, "DejaVu Sans",
+    "DejaVu Sans", sans-serif;
-    sans-serif;
 
   a:link,
   a:visited {
@@ -74,18 +86,57 @@ body {
 }
 
 .page_header {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  align-items: stretch;
   width: 100%;
   max-width: var(--main-max-width);
   border-bottom: 0.1rem solid var(--header-divider-color);
 
   .home_link {
+    display: block;
     font-size: 2rem;
     font-weight: 600;
     text-decoration: none;
+    color: var(--header-home-regular-font-color);
+    transition-property: color;
+    transition-duration: 0.1s;
+    transition-timing-function: ease-out;
+
+    &:hover {
+      color: var(--header-home-hover-font-color) !important;
+    }
 
     &:link,
     &:visited {
-      color: var(--site-text-color);
+      color: inherit;
+    }
+  }
+
+  .header_nav_bar {
+    display: flex;
+    flex-direction: row;
+    flex-wrap: wrap;
+    justify-content: end;
+    align-items: stretch;
+    column-gap: 1rem;
+
+    .nav_link {
+      display: flex;
+      flex-direction: column;
+      justify-content: space-around;
+      color: var(--header-nav-regular-font-color);
+      background: var(--header-nav-regular-background-color);
+      padding: 0 0.5rem;
+      transition-property: background, color;
+      transition-duration: 0.1s;
+      transition-timing-function: ease-out;
+
+      &:hover {
+        color: var(--header-nav-hover-font-color);
+        background: var(--header-nav-hover-background-color);
+      }
     }
   }
 }
@@ -161,6 +212,7 @@ body {
     font-size: 1rem;
     font-family: var(--src-font-family);
     margin: 1rem 0;
+    font-variant-ligatures: none;
 
     .src_language {
       display: inline-block;
@@ -185,11 +237,13 @@ body {
   .inline_source_block {
     font-family: var(--src-font-family);
     font-size: 1.2rem;
+    font-variant-ligatures: none;
   }
 
   .code,
   .verbatim {
     font-family: var(--src-font-family);
+    font-variant-ligatures: none;
   }
 
   .quote_block {

default_environment/templates/html/page_header.dust

@@ -1,4 +1,9 @@
 <header class="page_header">
   <a class="home_link" href="{.home_link}">{.website_title}</a>
   {! TODO: Additional links? Probably using the nav semantic element. !}
+  <nav class="header_nav_bar">
+    {#.nav_links}
+      <a class="nav_link" href="{.url}"><div>{.text}</div></a>
+    {/.nav_links}
+  </nav>
 </header>

default_environment/templates/html/src_block.dust

@@ -1,4 +1,4 @@
-<div class="src_block">
+<div class="src_block{?.language} srclg_{.language}{/.language}">
   {?.language}<div class="src_language">{.language}</div>{/.language}
     <table class="src_body">
     <tbody>

src/command/build/render.rs

@@ -1,8 +1,8 @@
 use std::ffi::OsStr;
 use std::path::PathBuf;
 
-use include_dir::include_dir;
 use include_dir::Dir;
+use include_dir::include_dir;
 use tokio::fs::DirEntry;
 use tokio::task::JoinHandle;
 
@@ -15,14 +15,15 @@ use crate::context::RenderBlogStreamInput;
 use crate::context::RenderContext;
 use crate::context::RenderPage;
 use crate::error::CustomError;
-use crate::intermediate::get_web_path;
 use crate::intermediate::BlogPost;
 use crate::intermediate::IPage;
+use crate::intermediate::PublishStatus;
+use crate::intermediate::get_web_path;
 use crate::render::DusterRenderer;
 use crate::render::RendererIntegration;
-use crate::walk_fs::walk_fs;
 use crate::walk_fs::WalkAction;
 use crate::walk_fs::WalkFsFilterResult;
+use crate::walk_fs::walk_fs;
 
 use super::stylesheet::Stylesheet;
 
@@ -84,7 +85,11 @@ impl SiteRenderer {
     pub(crate) async fn render_pages(&self, config: &Config) -> Result<(), CustomError> {
         let renderer_integration = self.init_renderer_integration()?;
 
-        for page in &self.pages {
+        for page in self.pages.iter().filter(|page| match page.natter_publish {
+            PublishStatus::Full => true,
+            PublishStatus::Unlisted => true,
+            PublishStatus::Unpublished => false,
+        }) {
             let output_path = self.output_directory.join(page.get_output_path());
             let dependency_manager =
                 std::sync::Arc::new(std::sync::Mutex::new(DependencyManager::new()));
@@ -115,7 +120,17 @@ impl SiteRenderer {
     pub(crate) async fn render_blog_posts(&self, config: &Config) -> Result<(), CustomError> {
         let renderer_integration = self.init_renderer_integration()?;
 
-        for blog_post in &self.blog_posts {
+        for blog_post in self.blog_posts.iter().filter(|blog_post| {
+            match blog_post
+                .get_index_page()
+                .expect("Blog posts should have an index page.")
+                .natter_publish
+            {
+                PublishStatus::Full => true,
+                PublishStatus::Unlisted => true,
+                PublishStatus::Unpublished => false,
+            }
+        }) {
             for blog_post_page in &blog_post.pages {
                 let output_path = self
                     .output_directory
@@ -155,7 +170,21 @@ impl SiteRenderer {
 
         // Sort blog posts by date, newest first.
         let sorted_blog_posts = {
-            let mut sorted_blog_posts: Vec<_> = self.blog_posts.iter().collect();
+            let mut sorted_blog_posts: Vec<_> = self
+                .blog_posts
+                .iter()
+                .filter(|blog_post| {
+                    match blog_post
+                        .get_index_page()
+                        .expect("Blog posts should have an index page.")
+                        .natter_publish
+                    {
+                        PublishStatus::Full => true,
+                        PublishStatus::Unlisted => false,
+                        PublishStatus::Unpublished => false,
+                    }
+                })
+                .collect();
             sorted_blog_posts
                 .sort_by_key(|blog_post| (blog_post.get_date(), blog_post.id.as_str()));
             sorted_blog_posts.reverse();

src/command/build/runner.rs

@@ -8,17 +8,17 @@ use crate::cli::parameters::BuildArgs;
 use crate::command::build::render::SiteRenderer;
 use crate::config::Config;
 use crate::error::CustomError;
-use crate::intermediate::get_org_files;
 use crate::intermediate::BlogPost;
 use crate::intermediate::IPage;
 use crate::intermediate::IntermediateContext;
 use crate::intermediate::PageInput;
 use crate::intermediate::Registry;
-use crate::walk_fs::walk_fs;
+use crate::intermediate::get_org_files;
 use crate::walk_fs::WalkAction;
 use crate::walk_fs::WalkFsFilterResult;
-use include_dir::include_dir;
+use crate::walk_fs::walk_fs;
 use include_dir::Dir;
+use include_dir::include_dir;
 use tokio::fs::DirEntry;
 
 static DEFAULT_STYLESHEETS: Dir =

src/context/ast_node.rs

@@ -3,6 +3,8 @@ use serde::Serialize;
 use crate::error::CustomError;
 use crate::intermediate::IAstNode;
 
+use super::RenderHeading;
+use super::RenderSection;
 use super::angle_link::RenderAngleLink;
 use super::babel_call::RenderBabelCall;
 use super::bold::RenderBold;
@@ -55,8 +57,6 @@ use super::timestamp::RenderTimestamp;
 use super::underline::RenderUnderline;
 use super::verbatim::RenderVerbatim;
 use super::verse_block::RenderVerseBlock;
-use super::RenderHeading;
-use super::RenderSection;
 
 #[derive(Debug, Serialize)]
 #[serde(untagged)]

src/context/blog_post_page.rs

@@ -1,17 +1,19 @@
+use std::collections::HashSet;
+
 use serde::Serialize;
 
 use super::render_context::RenderContext;
 use crate::context::macros::push_file;
 use crate::error::CustomError;
-use crate::intermediate::get_web_path;
 use crate::intermediate::BlogPost;
 use crate::intermediate::BlogPostPage;
+use crate::intermediate::get_web_path;
 
-use super::footnote_definition::RenderRealFootnoteDefinition;
-use super::macros::render;
 use super::GlobalSettings;
 use super::PageHeader;
 use super::RenderDocumentElement;
+use super::footnote_definition::RenderRealFootnoteDefinition;
+use super::macros::render;
 
 #[derive(Debug)]
 pub(crate) struct RenderBlogPostPageInput<'a> {
@@ -51,28 +53,6 @@ render!(
     render_context,
     {
         push_file!(render_context, &original.page.src, {
-            let css_files = vec![
-                get_web_path(
-                    render_context.config,
-                    render_context.output_root_directory,
-                    render_context.output_file,
-                    "stylesheet/reset.css",
-                )?,
-                get_web_path(
-                    render_context.config,
-                    render_context.output_root_directory,
-                    render_context.output_file,
-                    "stylesheet/main.css",
-                )?,
-            ];
-            let js_files = vec![get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "blog_post.js",
-            )?];
-            let global_settings =
-                GlobalSettings::new(original.page.title.clone(), css_files, js_files);
             let page_header = PageHeader::new(
                 render_context.config.get_site_title().map(str::to_string),
                 Some(get_web_path(
@@ -81,6 +61,12 @@ render!(
                     render_context.output_file,
                     "",
                 )?),
+                Some(get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "about_me",
+                )?),
             );
             let link_to_blog_post = get_web_path(
                 render_context.config,
@@ -114,6 +100,46 @@ render!(
                 ret
             };
 
+            let mut css_files = vec![
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "stylesheet/reset.css",
+                )?,
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "stylesheet/main.css",
+                )?,
+            ];
+            let additional_css_files = render_context
+                .dependency_manager
+                .lock()
+                .unwrap()
+                .list_css()?
+                .map(|css_name| {
+                    get_web_path(
+                        render_context.config,
+                        render_context.output_root_directory,
+                        render_context.output_file,
+                        format!("stylesheet/{}", css_name),
+                    )
+                })
+                .collect::<Result<HashSet<_>, _>>()?;
+            css_files.extend(additional_css_files.into_iter());
+
+            let js_files = vec![get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "blog_post.js",
+            )?];
+
+            let global_settings =
+                GlobalSettings::new(original.page.title.clone(), css_files, js_files);
+
             let ret = RenderBlogPostPage {
                 global_settings,
                 page_header: Some(page_header),

src/context/blog_stream.rs

@@ -1,13 +1,15 @@
+use std::collections::HashSet;
+
 use serde::Serialize;
 
 use super::macros::render;
 use super::render_context::RenderContext;
-use crate::context::macros::push_file;
 use crate::context::RenderDocumentElement;
 use crate::context::RenderRealFootnoteDefinition;
+use crate::context::macros::push_file;
 use crate::error::CustomError;
-use crate::intermediate::get_web_path;
 use crate::intermediate::BlogPost;
+use crate::intermediate::get_web_path;
 
 use super::GlobalSettings;
 use super::PageHeader;
@@ -49,31 +51,6 @@ render!(
     original,
     render_context,
     {
-        let css_files = vec![
-            get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "stylesheet/reset.css",
-            )?,
-            get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "stylesheet/main.css",
-            )?,
-        ];
-        let js_files = vec![get_web_path(
-            render_context.config,
-            render_context.output_root_directory,
-            render_context.output_file,
-            "blog_post.js",
-        )?];
-        let global_settings = GlobalSettings::new(
-            render_context.config.get_site_title().map(str::to_string),
-            css_files,
-            js_files,
-        );
         let page_header = PageHeader::new(
             render_context.config.get_site_title().map(str::to_string),
             Some(get_web_path(
@@ -82,6 +59,12 @@ render!(
                 render_context.output_file,
                 "",
             )?),
+            Some(get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "about_me",
+            )?),
         );
 
         let children = original
@@ -105,6 +88,49 @@ render!(
             None
         };
 
+        let mut css_files = vec![
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/reset.css",
+            )?,
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/main.css",
+            )?,
+        ];
+        let additional_css_files = render_context
+            .dependency_manager
+            .lock()
+            .unwrap()
+            .list_css()?
+            .map(|css_name| {
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    format!("stylesheet/{}", css_name),
+                )
+            })
+            .collect::<Result<HashSet<_>, _>>()?;
+        css_files.extend(additional_css_files.into_iter());
+
+        let js_files = vec![get_web_path(
+            render_context.config,
+            render_context.output_root_directory,
+            render_context.output_file,
+            "blog_post.js",
+        )?];
+
+        let global_settings = GlobalSettings::new(
+            render_context.config.get_site_title().map(str::to_string),
+            css_files,
+            js_files,
+        );
+
         Ok(RenderBlogStream {
             global_settings,
             page_header: Some(page_header),

src/context/bold.rs

@@ -3,9 +3,9 @@ use serde::Serialize;
 use crate::error::CustomError;
 use crate::intermediate::IBold;
 
+use super::RenderObject;
 use super::macros::render;
 use super::render_context::RenderContext;
-use super::RenderObject;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/dependency.rs

@@ -7,6 +7,7 @@ use super::RenderContext;
 #[derive(Debug)]
 pub(crate) enum Dependency {
     StaticFile { absolute_path: PathBuf },
+    CssFile { name: String },
 }
 
 impl Dependency {
@@ -40,6 +41,11 @@ impl Dependency {
                 }
                 Ok(())
             }
+            Dependency::CssFile { name: _ } => {
+                // We don't do anything because the CSS files are already copied into the output from natter's default environment.
+                // TODO: When we add support for CSS outside the default environment, we should add support for dynamically picking which ones to copy here.
+                Ok(())
+            }
         }
     }
 }

src/context/dependency_manager.rs

@@ -65,4 +65,20 @@ impl DependencyManager {
         std::mem::swap(&mut self.dependencies, &mut dependencies);
         dependencies
     }
+
+    pub(crate) fn include_css<N>(&mut self, name: N) -> Result<(), CustomError>
+    where
+        std::string::String: From<N>,
+    {
+        self.dependencies
+            .push(Dependency::CssFile { name: name.into() });
+        Ok(())
+    }
+
+    pub(crate) fn list_css(&self) -> Result<impl Iterator<Item = &String>, CustomError> {
+        Ok(self.dependencies.iter().filter_map(|dep| match dep {
+            Dependency::CssFile { name } => Some(name),
+            _ => None,
+        }))
+    }
 }

src/context/document_element.rs

@@ -4,9 +4,9 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IDocumentElement;
 
-use super::macros::render;
 use super::RenderHeading;
 use super::RenderSection;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(untagged)]

src/context/heading.rs

@@ -4,9 +4,9 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IHeading;
 
-use super::macros::render;
 use super::RenderDocumentElement;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/italic.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IItalic;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/page.rs

@@ -1,13 +1,15 @@
-use super::footnote_definition::RenderRealFootnoteDefinition;
+use std::collections::HashSet;
-use super::macros::render;
+
-use super::render_context::RenderContext;
 use super::GlobalSettings;
 use super::PageHeader;
 use super::RenderDocumentElement;
+use super::footnote_definition::RenderRealFootnoteDefinition;
+use super::macros::render;
+use super::render_context::RenderContext;
 use crate::context::macros::push_file;
 use crate::error::CustomError;
-use crate::intermediate::get_web_path;
 use crate::intermediate::IPage;
+use crate::intermediate::get_web_path;
 use serde::Serialize;
 
 #[derive(Debug, Serialize)]
@@ -30,27 +32,6 @@ pub(crate) struct RenderPage {
 
 render!(RenderPage, IPage, original, render_context, {
     push_file!(render_context, &original.src, {
-        let css_files = vec![
-            get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "stylesheet/reset.css",
-            )?,
-            get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "stylesheet/main.css",
-            )?,
-        ];
-        let js_files = vec![get_web_path(
-            render_context.config,
-            render_context.output_root_directory,
-            render_context.output_file,
-            "blog_post.js",
-        )?];
-        let global_settings = GlobalSettings::new(original.title.clone(), css_files, js_files);
         let page_header = PageHeader::new(
             render_context.config.get_site_title().map(str::to_string),
             Some(get_web_path(
@@ -59,6 +40,12 @@ render!(RenderPage, IPage, original, render_context, {
                 render_context.output_file,
                 "",
             )?),
+            Some(get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "about_me",
+            )?),
         );
         let link_to_blog_post = get_web_path(
             render_context.config,
@@ -92,6 +79,45 @@ render!(RenderPage, IPage, original, render_context, {
             ret
         };
 
+        let mut css_files = vec![
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/reset.css",
+            )?,
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/main.css",
+            )?,
+        ];
+        let additional_css_files = render_context
+            .dependency_manager
+            .lock()
+            .unwrap()
+            .list_css()?
+            .map(|css_name| {
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    format!("stylesheet/{}", css_name),
+                )
+            })
+            .collect::<Result<HashSet<_>, _>>()?;
+        css_files.extend(additional_css_files.into_iter());
+
+        let js_files = vec![get_web_path(
+            render_context.config,
+            render_context.output_root_directory,
+            render_context.output_file,
+            "blog_post.js",
+        )?];
+
+        let global_settings = GlobalSettings::new(original.title.clone(), css_files, js_files);
+
         let ret = RenderPage {
             global_settings,
             page_header: Some(page_header),

src/context/page_header.rs

@@ -7,13 +7,35 @@ use serde::Serialize;
 pub(crate) struct PageHeader {
     website_title: Option<String>,
     home_link: Option<String>,
+    nav_links: Vec<NavLink>,
+}
+
+/// A link in the top-right of the page.
+#[derive(Debug, Serialize)]
+#[serde(tag = "type")]
+#[serde(rename = "nav_link")]
+pub(crate) struct NavLink {
+    text: Option<String>,
+    url: Option<String>,
 }
 
 impl PageHeader {
-    pub(crate) fn new(website_title: Option<String>, home_link: Option<String>) -> PageHeader {
+    pub(crate) fn new(
+        website_title: Option<String>,
+        home_link: Option<String>,
+        about_me_link: Option<String>,
+    ) -> PageHeader {
         PageHeader {
             website_title,
             home_link,
+            nav_links: about_me_link
+                .map(|url| {
+                    vec![NavLink {
+                        text: Some("About Me".to_owned()),
+                        url: Some(url),
+                    }]
+                })
+                .unwrap_or_default(),
         }
     }
 }

src/context/paragraph.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IParagraph;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/plain_list_item.rs

@@ -4,9 +4,9 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IPlainListItem;
 
-use super::macros::render;
 use super::RenderElement;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/plain_list_simple_item.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IPlainListSimpleItem;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 /// Special case for list items with only paragraphs and sublists as their children. In those cases, the paragraph tags are omitted. This is equivalent to a Paragraph but in a different struct to have a different type tag.
 #[derive(Debug, Serialize)]

src/context/quote_block.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IQuoteBlock;
 
-use super::macros::render;
 use super::RenderElement;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/regular_link.rs

@@ -5,8 +5,8 @@ use crate::error::CustomError;
 use crate::intermediate::IRegularLink;
 use crate::intermediate::LinkTarget;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/section.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::ISection;
 
-use super::macros::render;
 use super::RenderElement;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/src_block.rs

@@ -34,7 +34,7 @@ pub(crate) enum RenderSrcSegment {
     HighlightEnd,
 }
 
-render!(RenderSrcBlock, ISrcBlock, original, _render_context, {
+render!(RenderSrcBlock, ISrcBlock, original, render_context, {
     let lines = original
         .lines
         .iter()
@@ -47,7 +47,7 @@ render!(RenderSrcBlock, ISrcBlock, original, _render_context, {
                         content: body.to_owned(),
                     },
                     ISrcSegment::HighlightStart { name } => RenderSrcSegment::HighlightStart {
-                        name: name.to_owned(),
+                        name: css_safe_name(name),
                     },
                     ISrcSegment::HighlightEnd => RenderSrcSegment::HighlightEnd,
                 })
@@ -55,9 +55,41 @@ render!(RenderSrcBlock, ISrcBlock, original, _render_context, {
             RenderSrcLine { children }
         })
         .collect();
+    match original.language.as_deref() {
+        Some("bash") => {
+            render_context
+                .dependency_manager
+                .lock()
+                .unwrap()
+                .include_css("language_bash.css")?;
+        }
+        Some("nix") => {
+            render_context
+                .dependency_manager
+                .lock()
+                .unwrap()
+                .include_css("language_nix.css")?;
+        }
+        Some("python") => {
+            render_context
+                .dependency_manager
+                .lock()
+                .unwrap()
+                .include_css("language_python.css")?;
+        }
+        _ => {}
+    };
     Ok(RenderSrcBlock {
         lines,
         language: original.language.clone(),
         post_blank: original.post_blank,
     })
 });
+
+fn css_safe_name<S>(inp: S) -> String
+where
+    std::string::String: From<S>,
+{
+    let inp: String = inp.into();
+    inp.replace(".", "_")
+}

src/context/strike_through.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IStrikeThrough;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/table_cell.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::ITableCell;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/context/underline.rs

@@ -4,8 +4,8 @@ use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::IUnderline;
 
-use super::macros::render;
 use super::RenderObject;
+use super::macros::render;
 
 #[derive(Debug, Serialize)]
 #[serde(tag = "type")]

src/init_tracing.rs

@@ -0,0 +1,88 @@
+#[cfg(feature = "tracing")]
+use opentelemetry_otlp::WithExportConfig;
+#[cfg(feature = "tracing")]
+use tracing::warn;
+#[cfg(feature = "tracing")]
+use tracing_subscriber::fmt;
+#[cfg(feature = "tracing")]
+use tracing_subscriber::prelude::__tracing_subscriber_SubscriberExt;
+#[cfg(feature = "tracing")]
+use tracing_subscriber::util::SubscriberInitExt;
+
+const SERVICE_NAME: &str = "natter";
+
+// Despite the obvious verbosity that fully-qualifying everything causes, in these functions I am fully-qualifying everything relating to tracing. This is because the tracing feature involves multiple libraries working together and so I think it is beneficial to see which libraries contribute which bits.
+
+#[cfg(feature = "tracing")]
+pub(crate) fn init_telemetry() -> Result<(), Box<dyn std::error::Error>> {
+    let log_to_console = fmt::layer();
+    let subscriber = tracing_subscriber::Registry::default();
+    let level_filter_layer = tracing_subscriber::EnvFilter::try_from_default_env()
+        .unwrap_or(tracing_subscriber::EnvFilter::new("WARN"));
+
+    // by default it will hit http://localhost:4317 with a gRPC payload
+    // TODO: I think the endpoint can be controlled by the OTEL_EXPORTER_OTLP_TRACES_ENDPOINT env variable instead of hard-coded into this code base. Regardless, I am the only developer right now so I am not too concerned.
+    let exporter = opentelemetry_otlp::new_exporter()
+        .tonic()
+        // Using "localhost" is broken inside the docker container when tracing
+        .with_endpoint("http://127.0.0.1:4317/v1/traces");
+
+    let tracer = opentelemetry_otlp::new_pipeline()
+        .tracing()
+        .with_exporter(exporter)
+        .with_trace_config(opentelemetry::sdk::trace::config().with_resource(
+            opentelemetry::sdk::Resource::new(vec![opentelemetry::KeyValue::new(
+                opentelemetry_semantic_conventions::resource::SERVICE_NAME,
+                SERVICE_NAME.to_string(),
+            )]),
+        ))
+        // If I do install_batch then 1K+ spans will get orphaned off into their own trace and I get the error message "OpenTelemetry trace error occurred. cannot send message to batch processor as the channel is closed"
+        //
+        // If I do install_simple then it only creates 1 trace (which is good!) but my console gets spammed with this concerning log message that makes me think it might be dropping the extra spans on the floor: "OpenTelemetry trace error occurred. Exporter otlp encountered the following error(s): the grpc server returns error (Unknown error): , detailed error message: Service was not ready: transport error"
+        //
+        // I suspect it is related to this bug: https://github.com/open-telemetry/opentelemetry-rust/issues/888
+        //
+        // .install_simple()
+        .install_batch(opentelemetry::runtime::Tokio);
+
+    let tracing_layer = tracer.map(|tracer| tracing_opentelemetry::layer().with_tracer(tracer));
+
+    opentelemetry::global::set_text_map_propagator(
+        opentelemetry::sdk::propagation::TraceContextPropagator::new(),
+    );
+
+    match tracing_layer {
+        Ok(tracing_layer) => {
+            subscriber
+                .with(level_filter_layer)
+                .with(tracing_layer)
+                .with(log_to_console)
+                .try_init()?;
+        }
+        Err(e) => {
+            subscriber
+                .with(level_filter_layer)
+                .with(fmt::layer())
+                .try_init()?;
+            warn!("Failed initialize OpenTelemetry tracing: {}", e);
+        }
+    };
+
+    Ok(())
+}
+
+#[cfg(feature = "tracing")]
+pub(crate) fn shutdown_telemetry() -> Result<(), Box<dyn std::error::Error>> {
+    opentelemetry::global::shutdown_tracer_provider();
+    Ok(())
+}
+
+#[cfg(not(feature = "tracing"))]
+pub(crate) fn init_telemetry() -> Result<(), Box<dyn std::error::Error>> {
+    Ok(())
+}
+
+#[cfg(not(feature = "tracing"))]
+pub(crate) fn shutdown_telemetry() -> Result<(), Box<dyn std::error::Error>> {
+    Ok(())
+}

src/intermediate/ast_node.rs

@@ -1,28 +1,3 @@
-use super::angle_link::IAngleLink;
-use super::bold::IBold;
-use super::citation::ICitation;
-use super::citation_reference::ICitationReference;
-use super::code::ICode;
-use super::comment::IComment;
-use super::entity::IEntity;
-use super::export_snippet::IExportSnippet;
-use super::footnote_reference::IFootnoteReference;
-use super::inline_babel_call::IInlineBabelCall;
-use super::inline_source_block::IInlineSourceBlock;
-use super::italic::IItalic;
-use super::keyword::IKeyword;
-use super::latex_fragment::ILatexFragment;
-use super::line_break::ILineBreak;
-use super::org_macro::IOrgMacro;
-use super::plain_link::IPlainLink;
-use super::plain_text::IPlainText;
-use super::radio_link::IRadioLink;
-use super::radio_target::IRadioTarget;
-use super::regular_link::IRegularLink;
-use super::statistics_cookie::IStatisticsCookie;
-use super::strike_through::IStrikeThrough;
-use super::subscript::ISubscript;
-use super::superscript::ISuperscript;
 use super::IBabelCall;
 use super::ICenterBlock;
 use super::IClock;
@@ -52,6 +27,31 @@ use super::IUnderline;
 use super::IVerbatim;
 use super::IVerseBlock;
 use super::IntermediateContext;
+use super::angle_link::IAngleLink;
+use super::bold::IBold;
+use super::citation::ICitation;
+use super::citation_reference::ICitationReference;
+use super::code::ICode;
+use super::comment::IComment;
+use super::entity::IEntity;
+use super::export_snippet::IExportSnippet;
+use super::footnote_reference::IFootnoteReference;
+use super::inline_babel_call::IInlineBabelCall;
+use super::inline_source_block::IInlineSourceBlock;
+use super::italic::IItalic;
+use super::keyword::IKeyword;
+use super::latex_fragment::ILatexFragment;
+use super::line_break::ILineBreak;
+use super::org_macro::IOrgMacro;
+use super::plain_link::IPlainLink;
+use super::plain_text::IPlainText;
+use super::radio_link::IRadioLink;
+use super::radio_target::IRadioTarget;
+use super::regular_link::IRegularLink;
+use super::statistics_cookie::IStatisticsCookie;
+use super::strike_through::IStrikeThrough;
+use super::subscript::ISubscript;
+use super::superscript::ISuperscript;
 use crate::error::CustomError;
 use futures::future::{BoxFuture, FutureExt};
 

src/intermediate/blog_post.rs

@@ -7,12 +7,12 @@ use tokio::fs::DirEntry;
 use tokio::task::JoinHandle;
 
 use crate::error::CustomError;
+use crate::intermediate::IntermediateContext;
 use crate::intermediate::blog_post_page::BlogPostPageInput;
 use crate::intermediate::registry::Registry;
-use crate::intermediate::IntermediateContext;
-use crate::walk_fs::walk_fs;
 use crate::walk_fs::WalkAction;
 use crate::walk_fs::WalkFsFilterResult;
+use crate::walk_fs::walk_fs;
 
 use super::BlogPostPage;
 

src/intermediate/blog_post_page.rs

@@ -4,10 +4,10 @@ use crate::error::CustomError;
 
 use super::footnote_definition::IRealFootnoteDefinition;
 
-use super::macros::intermediate;
 use super::IDocumentElement;
 use super::IHeading;
 use super::ISection;
+use super::macros::intermediate;
 
 #[derive(Debug)]
 pub(crate) struct BlogPostPageInput<'b, 'parse> {
@@ -48,6 +48,16 @@ pub(crate) struct BlogPostPage {
     pub(crate) children: Vec<IDocumentElement>,
 
     pub(crate) footnotes: Vec<IRealFootnoteDefinition>,
+
+    pub(crate) natter_publish: PublishStatus,
+}
+
+#[derive(Debug, Default)]
+pub(crate) enum PublishStatus {
+    #[default]
+    Full,
+    Unlisted,
+    Unpublished,
 }
 
 intermediate!(
@@ -93,6 +103,7 @@ intermediate!(
             date: get_date(original.document),
             children,
             footnotes,
+            natter_publish: get_publish_status(original.document).unwrap_or_default(),
         })
     }
 );
@@ -129,3 +140,25 @@ pub(crate) fn get_date(document: &organic::types::Document<'_>) -> Option<String
         .last()
         .map(|kw| kw.value.to_owned())
 }
+
+pub(crate) fn get_publish_status(document: &organic::types::Document<'_>) -> Option<PublishStatus> {
+    let publish_string = organic::types::AstNode::from(document)
+        .iter_all_ast_nodes()
+        .filter_map(|node| match node {
+            organic::types::AstNode::Keyword(kw)
+                if kw.key.eq_ignore_ascii_case("natter_publish") =>
+            {
+                Some(kw)
+            }
+            _ => None,
+        })
+        .last()
+        .map(|kw| kw.value);
+    match publish_string {
+        Some("full") => Some(PublishStatus::Full),
+        Some("unlisted") => Some(PublishStatus::Unlisted),
+        Some("unpublished") => Some(PublishStatus::Unpublished),
+        Some(status) => panic!("Unrecognized publish status: {}", status),
+        None => None,
+    }
+}

src/intermediate/bold.rs

@@ -1,7 +1,7 @@
 use organic::types::StandardProperties;
 
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 
 use crate::error::CustomError;
 

src/intermediate/element.rs

@@ -1,7 +1,7 @@
+use super::IPlainListSimpleItem;
 use super::comment::IComment;
 use super::keyword::IKeyword;
 use super::macros::iselector;
-use super::IPlainListSimpleItem;
 
 use super::IBabelCall;
 use super::ICenterBlock;

src/intermediate/footnote_definition.rs

@@ -1,7 +1,7 @@
-use super::macros::intermediate;
-use super::registry::register_footnote_definition;
 use super::IAstNode;
 use super::IntermediateContext;
+use super::macros::intermediate;
+use super::registry::register_footnote_definition;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 
@@ -32,6 +32,7 @@ pub(crate) struct IRealFootnoteDefinition {
 }
 
 impl IRealFootnoteDefinition {
+    #[allow(clippy::needless_lifetimes)]
     pub(crate) async fn new<'orig, 'parse>(
         _intermediate_context: IntermediateContext<'orig, 'parse>,
         footnote_id: usize,

src/intermediate/heading.rs

@@ -1,6 +1,6 @@
-use super::macros::intermediate;
 use super::IDocumentElement;
 use super::IObject;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 

src/intermediate/italic.rs

@@ -1,7 +1,7 @@
 use organic::types::StandardProperties;
 
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 
 use crate::error::CustomError;
 

src/intermediate/macros.rs

@@ -9,6 +9,7 @@ macro_rules! inoop {
         }
 
         impl $istruct {
+            #[allow(clippy::extra_unused_lifetimes)]
             pub(crate) async fn new<'reg, 'orig, 'parse>(
                 _intermediate_context: crate::intermediate::IntermediateContext<'orig, 'parse>,
                 original: &'orig organic::types::$pstruct<'parse>,

src/intermediate/mod.rs

@@ -71,9 +71,10 @@ mod verse_block;
 pub(crate) use angle_link::IAngleLink;
 pub(crate) use ast_node::IAstNode;
 pub(crate) use babel_call::IBabelCall;
-pub(crate) use blog_post::get_org_files;
 pub(crate) use blog_post::BlogPost;
+pub(crate) use blog_post::get_org_files;
 pub(crate) use blog_post_page::BlogPostPage;
+pub(crate) use blog_post_page::PublishStatus;
 pub(crate) use bold::IBold;
 pub(crate) use center_block::ICenterBlock;
 pub(crate) use citation::ICitation;

src/intermediate/object.rs

@@ -21,6 +21,7 @@ use super::plain_text::IPlainText;
 use super::radio_link::IRadioLink;
 use super::radio_target::IRadioTarget;
 
+use super::ITarget;
 use super::regular_link::IRegularLink;
 use super::statistics_cookie::IStatisticsCookie;
 use super::strike_through::IStrikeThrough;
@@ -29,7 +30,6 @@ use super::superscript::ISuperscript;
 use super::timestamp::ITimestamp;
 use super::underline::IUnderline;
 use super::verbatim::IVerbatim;
-use super::ITarget;
 use futures::future::{BoxFuture, FutureExt};
 
 #[derive(Debug, Clone)]

src/intermediate/page.rs

@@ -1,10 +1,12 @@
-use super::blog_post_page::get_date;
-use super::blog_post_page::get_title;
-use super::footnote_definition::IRealFootnoteDefinition;
-use super::macros::intermediate;
 use super::IDocumentElement;
 use super::IHeading;
 use super::ISection;
+use super::PublishStatus;
+use super::blog_post_page::get_date;
+use super::blog_post_page::get_publish_status;
+use super::blog_post_page::get_title;
+use super::footnote_definition::IRealFootnoteDefinition;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use std::path::PathBuf;
 
@@ -24,6 +26,8 @@ pub(crate) struct IPage {
     pub(crate) children: Vec<IDocumentElement>,
 
     pub(crate) footnotes: Vec<IRealFootnoteDefinition>,
+
+    pub(crate) natter_publish: PublishStatus,
 }
 
 intermediate!(
@@ -69,6 +73,7 @@ intermediate!(
             date: get_date(original.document),
             children,
             footnotes,
+            natter_publish: get_publish_status(original.document).unwrap_or_default(),
         })
     }
 );

src/intermediate/paragraph.rs

@@ -1,7 +1,5 @@
-use std::any::Any;
-
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 
@@ -33,6 +31,7 @@ intermediate!(
 );
 
 impl IParagraph {
+    #[allow(clippy::needless_lifetimes)]
     pub(crate) async fn artificial<'orig, 'parse>(
         _intermediate_context: crate::intermediate::IntermediateContext<'orig, 'parse>,
         children: Vec<IObject>,
@@ -52,19 +51,19 @@ impl IParagraph {
             .children
             .iter()
             .filter(|c| match c {
-                IObject::RegularLink(iregular_link) => match &iregular_link.target {
+                IObject::RegularLink(iregular_link) => matches!(
-                    super::LinkTarget::Image { src, alt } => true,
+                    &iregular_link.target,
-                    _ => false,
+                    super::LinkTarget::Image { src: _, alt: _ }
-                },
+                ),
                 _ => false,
             })
             .count();
         num_images == 1
             && self.children.iter().all(|c| match c {
-                IObject::RegularLink(iregular_link) => match &iregular_link.target {
+                IObject::RegularLink(iregular_link) => matches!(
-                    super::LinkTarget::Image { src, alt } => true,
+                    &iregular_link.target,
-                    _ => false,
+                    super::LinkTarget::Image { src: _, alt: _ }
-                },
+                ),
                 IObject::PlainText(iplain_text) => {
                     iplain_text.source.chars().all(|c| c.is_ascii_whitespace())
                 }

src/intermediate/plain_list.rs

@@ -1,5 +1,5 @@
-use super::macros::intermediate;
 use super::IPlainListItem;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 

src/intermediate/plain_list_item.rs

@@ -1,5 +1,5 @@
-use super::macros::intermediate;
 use super::IPlainListSimpleItem;
+use super::macros::intermediate;
 
 use super::IElement;
 use super::IObject;

src/intermediate/plain_list_simple_item.rs

@@ -1,5 +1,5 @@
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 

src/intermediate/quote_block.rs

@@ -1,5 +1,5 @@
-use super::macros::intermediate;
 use super::IElement;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 

src/intermediate/registry.rs

@@ -3,11 +3,11 @@ use organic::types::Element;
 use organic::types::Object;
 use std::collections::HashMap;
 
-use super::ast_node::IAstNode;
-use super::ast_node::IntoIAstNode;
 use super::IObject;
 use super::IParagraph;
 use super::IntermediateContext;
+use super::ast_node::IAstNode;
+use super::ast_node::IntoIAstNode;
 
 type IdCounter = u16;
 
@@ -180,6 +180,7 @@ async fn convert_definition_contents<'orig, 'parse>(
 }
 
 /// Take a footnote definition that has not yet received a reference and move it into the active footnotes.
+#[allow(clippy::needless_lifetimes)]
 pub(crate) async fn promote_footnote_definition<'orig, 'parse>(
     intermediate_context: IntermediateContext<'orig, 'parse>,
     label: &'parse str,

src/intermediate/regular_link.rs

@@ -5,9 +5,9 @@ use organic::types::LinkType;
 use organic::types::StandardProperties;
 use url::Url;
 
+use super::IntermediateContext;
 use super::get_web_path;
 use super::macros::intermediate;
-use super::IntermediateContext;
 
 use super::IObject;
 use crate::context::RenderContext;
@@ -186,7 +186,7 @@ impl LinkTarget {
         if path.is_absolute() {
             return Ok(format!("file://{}", input));
         }
-        return Ok(input.into_owned());
+        Ok(input.into_owned())
     }
 
     /// Get file name from the last segment of an image path.
@@ -199,7 +199,7 @@ impl LinkTarget {
         let path = Path::new(input.as_ref());
         match path
             .components()
-            .last()
+            .next_back()
             .ok_or("Images should have at least one component in their path.")?
         {
             std::path::Component::Prefix(_) => {
@@ -209,9 +209,7 @@ impl LinkTarget {
             std::path::Component::RootDir
             | std::path::Component::CurDir
             | std::path::Component::ParentDir => {
-                return Err(
+                Err("Final component of an image path should be a normal component.".into())
-                    "Final component of an image path should be a normal component.".into(),
-                );
             }
             std::path::Component::Normal(file_name) => Ok(file_name
                 .to_str()
@@ -236,6 +234,7 @@ mod tests {
         let registry = Registry::new();
         let registry = Arc::new(Mutex::new(registry));
         let intermediate_context = IntermediateContext::new(registry)?;
+        #[allow(clippy::single_element_loop)]
         for (inp, typ) in [(
             "https://test.example/foo",
             LinkType::Protocol(Cow::from("https")),

src/intermediate/section.rs

@@ -1,5 +1,5 @@
-use super::macros::intermediate;
 use super::IElement;
+use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
 

src/intermediate/src_block.rs

@@ -1,10 +1,8 @@
 use std::borrow::Borrow;
-use std::borrow::Cow;
 
 use super::macros::intermediate;
 use crate::error::CustomError;
 use organic::types::StandardProperties;
-use tree_sitter_highlight::Highlight;
 use tree_sitter_highlight::HighlightConfiguration;
 use tree_sitter_highlight::HighlightEvent;
 use tree_sitter_highlight::Highlighter;
@@ -79,8 +77,20 @@ intermediate!(
             .collect();
         let language = original.language.map(str::to_owned);
 
-        match language.as_ref().map(String::as_str) {
+        match language.as_deref() {
-            Some("nix") => {
+            Some(lang @ "bash") => {
+                let highlighted = highlight_bash(&lines);
+                if let Ok(highlighted) = highlighted {
+                    return Ok(ISrcBlock {
+                        lines: highlighted,
+                        language,
+                        post_blank: original.get_post_blank(),
+                    });
+                } else {
+                    println!("Warning: Failed to highlight {} source.", lang);
+                }
+            }
+            Some(lang @ "nix") => {
                 let highlighted = highlight_nix(&lines);
                 if let Ok(highlighted) = highlighted {
                     return Ok(ISrcBlock {
@@ -88,8 +98,25 @@ intermediate!(
                         language,
                         post_blank: original.get_post_blank(),
                     });
+                } else {
+                    println!("Warning: Failed to highlight {} source.", lang);
                 }
             }
+            Some(lang @ "python") => {
+                let highlighted = highlight_python(&lines);
+                if let Ok(highlighted) = highlighted {
+                    return Ok(ISrcBlock {
+                        lines: highlighted,
+                        language,
+                        post_blank: original.get_post_blank(),
+                    });
+                } else {
+                    println!("Warning: Failed to highlight {} source.", lang);
+                }
+            }
+            Some(lang) => {
+                println!("Warning: No highlighting for language: {}", lang);
+            }
             _ => {}
         };
         let highlighted = highlight_plain(&lines)?;
@@ -124,7 +151,7 @@ where
     std::string::String: for<'a> From<&'a L>,
 {
     Ok(lines
-        .into_iter()
+        .iter()
         .map(|l| {
             let mut line = ISrcLine::new();
             line.children.push(ISrcSegment::RawText(l.into()));
@@ -133,20 +160,18 @@ where
         .collect())
 }
 
-fn highlight_nix<L>(lines: &[L]) -> Result<Vec<ISrcLine>, CustomError>
+fn highlight_tree_sitter<L>(
+    config: HighlightConfiguration,
+    highlight_names: &[&str],
+    lines: &[L],
+) -> Result<Vec<ISrcLine>, CustomError>
 where
     L: Borrow<str>,
 {
-    let highlight_names = ["comment", "keyword"];
+    let combined_text = lines.join("");
+
     // Need 1 highlighter per thread
     let mut highlighter = Highlighter::new();
-    let language = tree_sitter_nix::LANGUAGE.into();
-    let mut config =
-        HighlightConfiguration::new(language, "nix", tree_sitter_nix::HIGHLIGHTS_QUERY, "", "")
-            .unwrap();
-    config.configure(&highlight_names);
-
-    let combined_text = lines.join("");
 
     let highlights = highlighter
         .highlight(&config, combined_text.as_bytes(), None, |_| None)
@@ -154,6 +179,7 @@ where
 
     let mut highlighted_text: Vec<ISrcLine> = Vec::with_capacity(lines.len());
     let mut current_line = ISrcLine::new();
+    let mut highlight_stack: Vec<&str> = Vec::new();
     for event in highlights {
         match event.unwrap() {
             HighlightEvent::Source { start, end } => {
@@ -163,8 +189,22 @@ where
                     current_line
                         .children
                         .push(ISrcSegment::RawText(first_line.to_owned()));
+                    current_line.children.extend(
+                        highlight_stack
+                            .iter()
+                            .map(|_name| ISrcSegment::HighlightEnd),
+                    );
                     highlighted_text.push(current_line);
                     current_line = ISrcLine::new();
+                    current_line
+                        .children
+                        .extend(
+                            highlight_stack
+                                .iter()
+                                .map(|name| ISrcSegment::HighlightStart {
+                                    name: (*name).into(),
+                                }),
+                        );
                     span = &span[(line_break_index + 1)..];
                 }
                 if !span.is_empty() {
@@ -174,19 +214,82 @@ where
                 }
             }
             HighlightEvent::HighlightStart(s) => {
+                highlight_stack.push(highlight_names[s.0]);
                 current_line.children.push(ISrcSegment::HighlightStart {
-                    name: highlight_names[s.0].to_owned(),
+                    name: highlight_names[s.0].into(),
                 });
             }
             HighlightEvent::HighlightEnd => {
+                highlight_stack.pop();
                 current_line.children.push(ISrcSegment::HighlightEnd);
             }
         }
     }
 
+    debug_assert!(highlight_stack.is_empty());
+
     Ok(highlighted_text)
 }
 
+fn highlight_bash<L>(lines: &[L]) -> Result<Vec<ISrcLine>, CustomError>
+where
+    L: Borrow<str>,
+{
+    let highlight_names = ["comment", "function", "keyword", "property", "string"];
+    let language = tree_sitter_bash::LANGUAGE.into();
+    let mut config =
+        HighlightConfiguration::new(language, "bash", tree_sitter_bash::HIGHLIGHT_QUERY, "", "")
+            .unwrap();
+    config.configure(&highlight_names);
+    highlight_tree_sitter(config, &highlight_names, lines)
+}
+
+fn highlight_nix<L>(lines: &[L]) -> Result<Vec<ISrcLine>, CustomError>
+where
+    L: Borrow<str>,
+{
+    let highlight_names = [
+        "comment",
+        "keyword",
+        "property",
+        "string",
+        "string.special.path",
+        // "string.special.uri",
+    ];
+    let language = tree_sitter_nix::LANGUAGE.into();
+    let mut config =
+        HighlightConfiguration::new(language, "nix", tree_sitter_nix::HIGHLIGHTS_QUERY, "", "")
+            .unwrap();
+    config.configure(&highlight_names);
+    highlight_tree_sitter(config, &highlight_names, lines)
+}
+
+fn highlight_python<L>(lines: &[L]) -> Result<Vec<ISrcLine>, CustomError>
+where
+    L: Borrow<str>,
+{
+    let highlight_names = [
+        "comment",
+        "function.builtin",
+        "keyword",
+        "property",
+        "string",
+        "type",
+        "variable",
+    ];
+    let language = tree_sitter_python::LANGUAGE.into();
+    let mut config = HighlightConfiguration::new(
+        language,
+        "python",
+        tree_sitter_python::HIGHLIGHTS_QUERY,
+        "",
+        "",
+    )
+    .unwrap();
+    config.configure(&highlight_names);
+    highlight_tree_sitter(config, &highlight_names, lines)
+}
+
 // use tree_sitter::Parser;
 // fn dump_nix<B>(body: B) -> Result<(), CustomError>
 // where

src/intermediate/strike_through.rs

@@ -1,7 +1,7 @@
 use organic::types::StandardProperties;
 
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 
 use crate::error::CustomError;
 

src/intermediate/timestamp.rs

@@ -1,4 +1,3 @@
-use super::macros::inoop;
 use super::macros::intermediate;
 use super::util::coalesce_whitespace;
 use crate::error::CustomError;

src/intermediate/underline.rs

@@ -1,7 +1,7 @@
 use organic::types::StandardProperties;
 
-use super::macros::intermediate;
 use super::IObject;
+use super::macros::intermediate;
 
 use crate::error::CustomError;
 

src/main.rs

@@ -1,4 +1,3 @@
-#![feature(let_chains)]
 use std::process::ExitCode;
 
 use clap::Parser;
@@ -8,11 +7,14 @@ use self::cli::parameters::Commands;
 use self::command::build::build_site;
 use self::command::init::init_natter_folder;
 use self::error::CustomError;
+use self::init_tracing::init_telemetry;
+use self::init_tracing::shutdown_telemetry;
 mod cli;
 mod command;
 mod config;
 mod context;
 mod error;
+mod init_tracing;
 mod intermediate;
 mod render;
 mod walk_fs;
@@ -23,6 +25,7 @@ fn main() -> Result<ExitCode, CustomError> {
 }
 
 async fn main_body() -> Result<ExitCode, CustomError> {
+    init_telemetry().expect("Telemetry should initialize successfully.");
     let args = Cli::parse();
     match args.command {
         Commands::Init(args) => {
@@ -32,5 +35,6 @@ async fn main_body() -> Result<ExitCode, CustomError> {
             build_site(args).await?;
         }
     };
+    shutdown_telemetry().expect("Telemetry should shutdown successfully.");
     Ok(ExitCode::SUCCESS)
 }