Merge branch 'phaazon-open-search'

Author: onur

src/web/mod.rs

@@ -44,6 +44,7 @@ mod file;
 mod builds;
 mod error;
 mod sitemap;
+mod opensearch;
 
 use std::env;
 use std::error::Error;
@@ -99,6 +100,7 @@ impl CratesfyiHandler {
         });
         router.get("/robots.txt", sitemap::robots_txt_handler);
         router.get("/sitemap.xml", sitemap::sitemap_handler);
+        router.get("/opensearch.xml", opensearch::serve_opensearch);
         router.get("/releases", releases::releases_handler);
         router.get("/releases/feed", releases::releases_feed_handler);
         router.get("/releases/recent/:page", releases::releases_handler);

src/web/opensearch.rs

@@ -0,0 +1,11 @@
+use iron::headers::ContentType;
+use iron::prelude::*;
+use iron::status;
+
+const OPENSEARCH_XML: &'static [u8] = include_bytes!("opensearch.xml");
+
+pub fn serve_opensearch(_: &mut Request) -> IronResult<Response> {
+    let mut response = Response::with((status::Ok, OPENSEARCH_XML));
+    response.headers.set(ContentType("application/opensearchdescription+xml".parse().unwrap()));
+    Ok(response)
+}

src/web/opensearch.xml

@@ -0,0 +1,6 @@
+<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
+  <ShortName>Docs.rs</ShortName>
+  <Description>Search for crate documentation on docs.rs</Description>
+  <Image width="16" height="16" type="image/x-icon">https://docs.rs/favicon.ico</Image>
+  <Url type="text/html" method="get" template="https://docs.rs/releases/search?query={searchTerms}"/>
+</OpenSearchDescription>

templates/header.hbs

@@ -12,6 +12,7 @@
     <link rel="stylesheet" href="/style.css?{{cratesfyi_version_safe}}" type="text/css" media="all" />
     {{#if varsb.javascript_highlightjs}}
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.4.0/styles/github.min.css" type="text/css" media="all" />
+    <link rel="search" href="/opensearch.xml" type="application/opensearchdescription+xml" title="Docs.rs">
     <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.4.0/highlight.min.js" type="text/javascript" charset="utf-8"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.4.0/languages/rust.min.js" type="text/javascript" charset="utf-8"></script>
     {{/if}}