Make links language-relative

This ensures that links work correctly in languages other than
English. For example, clicking on the navbar "brand" link used to
take you to the English home page even if you were browsing the
site in another language. Now it takes you to the home page for
that language.

layouts/_default/list.html

@@ -53,7 +53,7 @@
                 {{ if .Params.tags }}
                   <span class="post-meta">
                     {{ range .Params.tags }}
-                      #<a href="/tags/{{ . | urlize }}">{{ . }}</a>&nbsp;
+                      #<a href="{{ $.Site.LanguagePrefix }}/tags/{{ . | urlize }}">{{ . }}</a>&nbsp;
                     {{ end }}
                   </span>
                 {{ end }}

layouts/_default/terms.html

@@ -14,7 +14,7 @@
       <article class="post-preview">
         <div class="list-group col-lg-4 col-lg-offset-4 col-md-6 col-md-offset-3">
         {{ range $key, $value := .Data.Terms.ByCount }}
-        <a href="/{{ $data.Plural }}/{{ $value.Name | urlize }}" class="list-group-item">
+        <a href="{{ $.Site.LanguagePrefix }}/{{ $data.Plural }}/{{ $value.Name | urlize }}" class="list-group-item">
             {{ $value.Name }}<span class="badge">{{ $value.Count }}</span></a>
         {{ end }}
         </div>

layouts/index.html

@@ -45,7 +45,7 @@
               {{ if .Params.tags }}
                 <span class="post-meta">
                 {{ range .Params.tags }}
-                  #<a href="/tags/{{ . | urlize }}">{{ . }}</a>&nbsp;
+                  #<a href="{{ $.Site.LanguagePrefix }}/tags/{{ . | urlize }}">{{ . }}</a>&nbsp;
                 {{ end }}
                 </span>
               {{ end }}

layouts/partials/footer.html

@@ -17,7 +17,7 @@
           {{ end }}
           {{ if .Site.Params.rss }}
           <li>
-            <a href="{{ .Site.BaseURL}}/index.xml" title="RSS">
+            <a href="{{ "/index.xml" | absLangURL }}" title="RSS">
               <span class="fa-stack fa-lg">
                 <i class="fa fa-circle fa-stack-2x"></i>
                 <i class="fa fa-rss fa-stack-1x fa-inverse"></i>
@@ -33,7 +33,7 @@
 
           {{ if .Site.Title }}
             &nbsp;&bull;&nbsp;
-            <a href="{{ .Site.BaseURL }}">{{ .Site.Title }}</a>
+            <a href="{{ "/" | absLangURL }}">{{ .Site.Title }}</a>
           {{ end }}
         </p>
         <!-- Please don't remove this, keep my open source work credited :) -->
@@ -76,4 +76,4 @@
 {{ end }}
 
 {{ template "_internal/google_analytics.html" . }}
-{{- partial "footer_custom.html" . }}
+{{- partial "footer_custom.html" . }}

layouts/partials/head.html

@@ -36,8 +36,8 @@
 <!-- Hugo Version number -->
   {{ .Hugo.Generator -}}
 <!-- Links and stylesheets -->
-  <link rel="canonical" href="{{ .URL | absURL }}" />
+  <link rel="canonical" href="{{ .URL | absLangURL }}" />
-  <link rel="alternate" href="{{ "/index.xml" | absURL }}" type="application/rss+xml" title="{{ .Site.Title }}">
+  <link rel="alternate" href="{{ "/index.xml" | absLangURL }}" type="application/rss+xml" title="{{ .Site.Title }}">
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.7.1/katex.min.css" integrity="sha384-wITovz90syo1dJWVh32uuETPVEtGigN07tkttEqPv+uR2SE/mbQcG7ATL28aI9H0" crossorigin="anonymous">
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

layouts/partials/nav.html

@@ -7,7 +7,7 @@
         <span class="icon-bar"></span>
         <span class="icon-bar"></span>
       </button>
-      <a class="navbar-brand" href="{{ .Site.BaseURL }}">{{ .Site.Title }}</a>
+      <a class="navbar-brand" href="{{ "/" | absLangURL }}">{{ .Site.Title }}</a>
     </div>
 
     <div class="collapse navbar-collapse" id="main-navbar">
@@ -18,13 +18,13 @@
               <a class="navlinks-parent" href="javascript:void(0)">{{ .Name }}</a>
               <div class="navlinks-children">
                 {{ range .Children }}
-                  <a href="{{ .URL }}">{{ .Name }}</a>
+                  <a href="{{ .URL | relLangURL }}">{{ .Name }}</a>
                 {{ end }}
               </div>
             </li>
           {{ else }}
             <li>
-              <a title="{{ .Name }}" href="{{ .URL }}">{{ .Name }}</a>
+              <a title="{{ .Name }}" href="{{ .URL  | relLangURL }}">{{ .Name }}</a>
             </li>
           {{ end }}
         {{ end }}
@@ -65,7 +65,7 @@
     <div class="avatar-container">
       <div class="avatar-img-border">
         {{ if isset .Site.Params "logo" }}
-          <a title="{{ .Site.Title }}" href="{{ .Site.BaseURL }}">
+          <a title="{{ .Site.Title }}" href="{{ "/" | absLangURL }}">
             <img class="avatar-img" src="{{ .Site.BaseURL }}/{{ .Site.Params.logo }}" alt="{{ .Site.Title }}" />
           </a>
         {{ end }}