Make use of proper relURL everywhere so site works in sub directory. Fix for setting custom height in figure shortcode.

README.md

@@ -66,6 +66,7 @@ params:
   feedlinks: true       # Show feed links in the footer.
   footer: "A [example.org](https://example.org/) production."
   icon: ""              # Relative path to icon in json feed, no leading slash.
+  imageMaxWidth: ""     # Max width for images added via figure shortcode.
   jquery: true          # Add jQuery
   languageDir: ""       # Set ltr or rtl, defaults to ltr.
   logo: false           # Turn off the logo.

layouts/_default/baseof.html

@@ -14,9 +14,9 @@
 <body>
 <div class="page layout__page{{ if $.Param "sidebar" | default true }} layout__sidebar-second{{ end }}">
 <header class="header layout__header" role="banner">
-{{ if $.Param "logo" | default true }}<a href="{{ .Site.BaseURL }}" title="Home" rel="home" class="header__logo"><img src="/images/logo.png" alt="Home" class="header__logo-image"></a>{{ end }}
+{{ if $.Param "logo" | default true }}<a href="{{ "/" | relURL }}" title="Home" rel="home" class="header__logo"><img src="{{ "/images/logo.png" | relURL }}" alt="Home" class="header__logo-image"></a>{{ end }}
 <h1 class="header__site-name">
-<a href="{{ .Site.BaseURL }}" title="Home" class="header__site-link" rel="home"><span>{{ .Site.Title }}</span></a>
+<a href="{{ "/" | relURL }}" title="Home" class="header__site-link" rel="home"><span>{{ .Site.Title }}</span></a>
 </h1>
 <div class="region header__region">{{ if $.Param "search" }}{{ partialCached "search.html" . }}{{ end }}</div>
 </header>

layouts/partials/menu.html

@@ -1,11 +1,12 @@
+{{ $home := relURL "/" }}
 {{ $currentSection := .Section }}
 {{ $currentID := .UniqueID }}
 <nav class="main-menu layout__navigation" role="navigation">
 <h2 class="visually-hidden">{{ i18n "menu_title" }}</h2>
 <ul class="navbar">
-<li><a class="{{ if .IsHome }}active{{ end }}" href="/">{{ i18n "menu_home" }}</a></li>
+<li><a class="{{ if .IsHome }}active{{ end }}" href="{{ $home }}">{{ i18n "menu_home" }}</a></li>
 {{ range where .Site.Pages "Section" "" -}}
-{{ if ne .RelPermalink "/" -}}
+{{ if ne .RelPermalink (string $home) -}}
 <li><a class="{{ if eq $currentID .UniqueID }}active{{ end }}" href="{{ .RelPermalink }}">{{ .Title }}</a></li>
 {{ end -}}
 {{ end -}}

layouts/partials/meta.html

@@ -1,4 +1,4 @@
 {{ .Hugo.Generator }}
 {{ with $.Param "contact" }}<meta name="contact" content="{{ . }}">{{ end }}
 <link rel="canonical" href="{{ .Permalink }}">
-<link rel="apple-touch-icon" href="/apple-touch-icon.png">
+<link rel="apple-touch-icon" href="{{ "/apple-touch-icon.png" | relURL }}">

layouts/partials/meta_cache.html

@@ -1,3 +1,3 @@
-<link rel="preload" as="style" href="/css/styles.css{{ if $.Param "cacheBustCSS" }}?{{ readFile "/public/css/styles.css" | sha1 }}{{ end }}">
+<link rel="preload" as="style" href="{{ "/css/styles.css" | relURL }}{{ if $.Param "cacheBustCSS" }}?{{ readFile "/public/css/styles.css" | sha1 }}{{ end }}">
-<link rel="stylesheet" href="/css/styles.css{{ if $.Param "cacheBustCSS" }}?{{ readFile "/public/css/styles.css" | sha1 }}{{ end }}">
+<link rel="stylesheet" href="{{ "/css/styles.css" | relURL }}{{ if $.Param "cacheBustCSS" }}?{{ readFile "/public/css/styles.css" | sha1 }}{{ end }}">
-<link rel="stylesheet" href="/css/print.css" media="print">
+<link rel="stylesheet" href="{{ "/css/print.css" | relURL }}" media="print">

layouts/partials/scripts.html

@@ -1 +1 @@
-{{ if $.Param "jquery" }}<script src="/js/jquery.slim.min.js"></script>{{ end }}
+{{ if $.Param "jquery" }}<script src="{{ "/js/jquery.slim.min.js" | relURL }}"></script>{{ end }}

layouts/partials/scripts_cache.html

@@ -1 +1 @@
-{{ if $.Param "jquery" }}<script src="/js/script.js{{ if $.Param "cacheBustJS" }}?{{ readFile "/public/js/script.js" | sha1 }}{{ end }}"></script>{{ end }}
+{{ if $.Param "jquery" }}<script src="{{ "/js/script.js" | relURL }}{{ if $.Param "cacheBustJS" }}?{{ readFile "/public/js/script.js" | sha1 }}{{ end }}"></script>{{ end }}

layouts/shortcodes/figure.html

@@ -7,16 +7,23 @@
 {{ end -}}
 {{ if (.Get "width") -}}
     {{ $.Scratch.Set "width" (int (.Get "width")) -}}
-{{ else if lt $maxwidth ($.Scratch.Get "width") -}}
+{{ else if and $maxwidth (lt $maxwidth ($.Scratch.Get "width")) -}}
     {{ $.Scratch.Set "width" $maxwidth -}}
 {{ end -}}
 {{ if lt ($.Scratch.Get "width") ($.Scratch.Get "realwidth") -}}
     {{ $height := (mul ($.Scratch.Get "realheight") (div (add ($.Scratch.Get "width") 0.0) ($.Scratch.Get "realwidth"))) -}}
     {{ $.Scratch.Set "height" (int $height) -}}
 {{ end -}}
+{{ if (.Get "height") -}}
+    {{ $.Scratch.Set "height" (int (.Get "height")) -}}
+{{ end -}}
+{{ if lt ($.Scratch.Get "height") ($.Scratch.Get "realheight") -}}
+    {{ $width := (mul ($.Scratch.Get "realwidth") (div (add ($.Scratch.Get "height") 0.0) ($.Scratch.Get "realheight"))) -}}
+    {{ $.Scratch.Set "width" (int $width) -}}
+{{ end -}}
 <figure {{ with .Get "class" }}class="{{.}}"{{ end }}>
 {{ with .Get "link" }}<a href="{{.}}">{{ end -}}
-<img src="{{ $.Get "src" }}" {{ if or (.Get "alt") (.Get "caption") }}alt="{{ with .Get "alt" }}{{ . }}{{ else }}{{ .Get "caption" }}{{ end }}"{{ end }}{{ with $.Scratch.Get "width" }} width="{{.}}"{{ end }}{{ with $.Scratch.Get "height" }} height="{{.}}"{{ end }}>
+<img src="{{ $.Get "src" | relURL }}" {{ if or (.Get "alt") (.Get "caption") }}alt="{{ with .Get "alt" }}{{ . }}{{ else }}{{ .Get "caption" }}{{ end }}"{{ end }}{{ with $.Scratch.Get "width" }} width="{{.}}"{{ end }}{{ with $.Scratch.Get "height" }} height="{{.}}"{{ end }}>
 {{- if .Get "link" }}</a>{{ end }}
 {{ if or (or (.Get "title") (.Get "caption")) (.Get "attr") -}}
 <figcaption>{{ if isset .Params "title" }}