very basic md in md support

Cargo.lock

@@ -1169,6 +1169,7 @@ dependencies = [
  "serde_json",
  "serde_yml",
  "toml",
+ "urlencoding",
 ]
 
 [[package]]
@@ -3536,6 +3537,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.1"

Cargo.toml

@@ -29,3 +29,4 @@ rss = { version = "2.0", features = ["atom"] }
 lol_html = "1.2"
 base64 = "0.22.0"
 mime_guess = "2.0.4"
+urlencoding = "2.1.3"

src/misc/markdown.rs

@@ -3,6 +3,7 @@ use base64::engine::general_purpose;
 use base64::Engine;
 use comrak::nodes::{AstNode, NodeValue};
 use comrak::{format_html, parse_document, Arena, ComrakOptions, ListStyleType};
+use lol_html::html_content::ContentType;
 use lol_html::{element, rewrite_str, HtmlRewriter, RewriteStrSettings, Settings};
 use ramhorns::Content;
 use serde::{Deserialize, Deserializer};
@@ -196,26 +197,29 @@ fn custom_img_size(html: String) -> String {
 }
 
 /// Fix local images
-fn fix_local_img(path: &str, html: String) -> String {
+fn fix_images(path: &str, html: String) -> String {
     rewrite_str(
         &html,
         RewriteStrSettings {
             element_content_handlers: vec![element!("img", |el| {
                 if let Some(src) = el.get_attribute("src") {
                     let img_src = Path::new(path).parent().unwrap();
-                    let img_path = img_src.join(src);
+                    let img_path = urlencoding::decode(img_src.join(src).to_str().unwrap())
+                        .unwrap()
+                        .to_string();
                     if let Ok(file) = fs::read_to_string(&img_path) {
-                        let image = general_purpose::STANDARD.encode(file);
+                        let mime = mime_guess::from_path(&img_path).first_or_octet_stream();
+                        if mime == "text/markdown" {
+                            el.replace(
+                                &read_md(&img_path, &file, TypeFileMetadata::Generic).content,
+                                ContentType::Html,
+                            )
+                        } else {
+                            let image = general_purpose::STANDARD.encode(file);
 
-                        el.set_attribute(
-                            "src",
-                            &format!(
-                                "data:{};base64,{}",
-                                mime_guess::from_path(img_path).first_or_octet_stream(),
-                                image
-                            ),
-                        )
-                        .unwrap();
+                            el.set_attribute("src", &format!("data:{};base64,{}", mime, image))
+                                .unwrap();
+                        }
                     }
                 }
 
@@ -246,8 +250,8 @@ pub fn read_md(path: &str, raw_text: &str, metadata_type: TypeFileMetadata) -> F
 
     let mut html_content = String::from_utf8(html).unwrap();
 
+    html_content = fix_images(path, html_content);
     html_content = custom_img_size(html_content);
-    html_content = fix_local_img(path, html_content);
 
     File {
         metadata: Metadata {