From 1fc46e3c0bd0075f6ca9eeb50eecad10dbf767b8 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Thu, 22 Apr 2021 05:08:11 -0600
Subject: actually render the readme

---
 src/main.rs      | 20 +++++---------------
 src/templates.rs | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 15 deletions(-)
 create mode 100644 src/templates.rs

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index dd5fea0..0710d40 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,19 +1,13 @@
+use std::ops::Deref;
 use std::path::Path;
 
-use askama::Template;
 use async_std::sync::{Arc, Mutex};
 use eyre::Result;
 use tide::prelude::*;
 
 mod state;
+mod templates;
 use state::State;
-use std::ops::Deref;
-
-#[derive(Template)]
-#[template(path = "index.html")]
-struct IndexTemplate<'a> {
-    state: &'a State,
-}
 
 #[async_std::main]
 async fn main() -> Result<()> {
@@ -52,7 +46,7 @@ type Request = tide::Request<Arc<Mutex<State>>>;
 async fn index(req: Request) -> tide::Result {
     let state = req.state();
     let state = state.lock_arc().await;
-    Ok(IndexTemplate { state: state.deref() }.into())
+    Ok(templates::Index { state: state.deref() }.into())
 }
 
 async fn about(req: Request) -> tide::Result {
@@ -96,10 +90,6 @@ async fn about(req: Request) -> tide::Result {
         Err(_) => return Ok("somehow that README wasn't a file".into()),
     };
 
-    let body = if head_readme_blob.is_binary() {
-        tide::Body::from(head_readme_blob.content())
-    } else {
-        tide::Body::from(String::from_utf8_lossy(head_readme_blob.content()).into_owned())
-    };
-    Ok(body.into())
+    let readme = String::from_utf8_lossy(head_readme_blob.content());
+    Ok(templates::About { path: repo_rel_path, readme }.into())
 }
diff --git a/src/templates.rs b/src/templates.rs
new file mode 100644
index 0000000..bb285fa
--- /dev/null
+++ b/src/templates.rs
@@ -0,0 +1,35 @@
+use std::borrow::Cow;
+
+use askama::Template;
+
+use crate::state::State;
+
+#[derive(Template)]
+#[template(path = "index.html")]
+pub struct Index<'a> {
+    pub state: &'a State,
+}
+
+#[derive(Template)]
+#[template(path = "about.html")]
+pub struct About<'a> {
+    pub path: &'a str,
+    pub readme: Cow<'a, str>,
+}
+
+mod filters {
+    pub fn markdown(s: &str) -> ::askama::Result<String> {
+        use pulldown_cmark::{Parser, Options, html};
+
+        let mut options = Options::empty();
+        options.insert(Options::ENABLE_STRIKETHROUGH);
+        options.insert(Options::ENABLE_SMART_PUNCTUATION);
+        let parser = Parser::new_ext(s, options);
+
+        let mut result = String::new();
+        html::push_html(&mut result, parser);
+
+        // TODO mark as safe automatically
+        Ok(result)
+    }
+}
-- 
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