Generalize search.xml (forem#8250)

app/assets/config/manifest.js

@@ -7,3 +7,4 @@
 // = link administrate/application.css
 // = link administrate/application.js
 // = link katex.css
+// = link search.xml

app/assets/xml/search.xml.erb

@@ -0,0 +1,9 @@
+<% helper = Module.new { extend ApplicationHelper } %>
+<?xml version="1.0" encoding="UTF-8"?>
+ <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
+   <ShortName><%= helper.community_name %> Search</ShortName>
+   <Description>Find posts from the <%= helper.community_qualified_name %>.</Description>
+   <Contact><%= SiteConfig.email_addresses[:default] %></Contact>
+   <Url type="text/html" 
+     template="<%= URL.url("search") %>?q={searchTerms}"/>
+ </OpenSearchDescription>

app/views/shell/_top.html.erb

@@ -44,7 +44,7 @@
       <meta property="fb:pages" content="568966383279687" />
       <meta name="theme-color" content="#000000" />
       <link rel="manifest" href="/manifest.json" />
-      <link rel="search" href="<%= app_url("search.xml") %>" type="application/opensearchdescription+xml" title="<%= community_qualified_name %>" />
+      <link rel="search" href="<%= asset_path("search.xml") %>" type="application/opensearchdescription+xml" title="<%= community_qualified_name %>" />
     <% end %>
   </head>
   <% unless internal_navigation? %>

config/initializers/assets.rb

@@ -9,6 +9,8 @@
 # Add Yarn node_modules folder to the asset load path
 Rails.application.config.assets.paths << Rails.root.join("node_modules")
 
+Rails.application.config.assets.paths << Rails.root.join("app/assets/xml")
+
 # Precompile additional assets.
 # application.js, application.css, and all non-JS/CSS in the app/assets
 # folder are already added.