fixes for rustdoc nightly-2023-02-07

Author: Dirbaio

src/bin/builder.rs

@@ -25,11 +25,12 @@ fn pack_config(crate_name: &str) -> PackConfig {
 
     // Remove srclinks that point to a file starting with `_`.
     let re_remove_hidden_src =
-        ByteRegex::new("<a class=\"srclink\" href=\"[^\"]*/_[^\"]*\">source</a>").unwrap();
+        ByteRegex::new("<a class=\"srclink[a-zA-Z0-9 ]*\" href=\"[^\"]*/_[^\"]*\">source</a>")
+            .unwrap();
 
     // Rewrite srclinks from `../../crate_name/foo" to "/__DOCSERVER_SRCLINK/foo".
     let re_rewrite_src = ByteRegex::new(&format!(
-        "<a class=\"srclink\" href=\"(\\.\\./)+src/{}",
+        "<a class=\"srclink([a-zA-Z0-9 ]*)\" href=\"(\\.\\./)+src/{}",
         &crate_name
     ))
     .unwrap();
@@ -41,10 +42,6 @@ fn pack_config(crate_name: &str) -> PackConfig {
     // Rewrite links from `../crate_name" to "".
     let re_rewrite_root = ByteRegex::new(&format!("\\.\\./{}/", &crate_name)).unwrap();
 
-    // Rewrite links from `__REMOVE_NEXT_PATH_COMPONENT__/blah" to "".
-    let re_remove_next_path_component =
-        ByteRegex::new("__REMOVE_NEXT_PATH_COMPONENT__/[a-zA-Z0-9_-]+/").unwrap();
-
     let re_fix_root_path = ByteRegex::new("data-root-path=\"\\.\\./").unwrap();
 
     PackConfig {
@@ -70,13 +67,10 @@ fn pack_config(crate_name: &str) -> PackConfig {
                         .as_bytes(),
                     )
                     .into_owned();
-                let res = re_remove_next_path_component
-                    .replace_all(&res, &[][..])
-                    .into_owned();
                 let res = re_rewrite_src
                     .replace_all(
                         &res,
-                        &b"<a class=\"srclink\" href=\"/__DOCSERVER_SRCLINK"[..],
+                        &b"<a class=\"srclink$1\" href=\"/__DOCSERVER_SRCLINK"[..],
                     )
                     .into_owned();
                 let res = re_rewrite_root.replace_all(&res, &[][..]).into_owned();
@@ -236,7 +230,7 @@ fn main() -> io::Result<()> {
                         "-Zunstable-options",
                         "--disable-per-crate-search",
                         "--static-root-path",
-                        "/__DOCSERVER_STATIC/",
+                        "/static/",
                     ]);
 
                     for (dep_name, dep) in &manifest.dependencies {
@@ -269,22 +263,7 @@ fn main() -> io::Result<()> {
                     let doc_crate_dir = doc_dir.join(crate_name.replace('-', "_"));
 
                     let bytes = fs::read(doc_dir.join("search-index.js")).unwrap();
-                    fs::write(
-                        doc_crate_dir.join("search-index.js"),
-                        &bytes
-                    )
-                    .unwrap();
-
-
-                    // monkeypatch search.js to remove the crate name from the path.
-                    let js = fs::read(doc_dir.join("search.js")).unwrap();
-                    let monkeypatch = ByteRegex::new("return\\[displayPath,href\\]").unwrap();
-                    let js = monkeypatch.replace_all(&js, &b"href=href.slice(ROOT_PATH.length);href=ROOT_PATH+href.slice(href.indexOf('/')+1);return[displayPath,href]"[..]);
-                    fs::write(
-                        doc_crate_dir.join("search.js"),
-                        &js
-                    )
-                    .unwrap();
+                    fs::write(doc_crate_dir.join("search-index.js"), &bytes).unwrap();
 
                     let dir = zup_tree
                         .pack(&doc_crate_dir, &pack_config)

src/bin/server.rs

@@ -233,6 +233,17 @@ impl Thing {
                     x => x?,
                 };
 
+                // redirect remove extra crate name in path.
+                if path.len() > 3 && path[3] == &krate.replace('-', "_") {
+                    return self.resp_redirect(&format!(
+                        "/{}/{}/{}/{}",
+                        krate,
+                        version,
+                        flavor,
+                        path[4..].join("/")
+                    ));
+                }
+
                 let mut zup_path = vec!["flavors"];
                 zup_path.extend_from_slice(&path[2..]);
                 let mut data = match zup.read(&zup_path) {
@@ -266,12 +277,6 @@ impl Thing {
                             let attr = c.get(1).unwrap().as_bytes();
                             let mut link = c.get(2).unwrap().as_bytes().to_vec();
 
-                            if link.starts_with(b"/__DOCSERVER_STATIC") {
-                                let mut link2 = b"/static".to_vec();
-                                link2.extend_from_slice(&link[19..]);
-                                link = link2
-                            }
-
                             if link.starts_with(b"/__DOCSERVER_SRCLINK/") {
                                 let link_path = std::str::from_utf8(&link[21..]).unwrap();
                                 let i = link_path.find('#').unwrap();