Extract code groups into a partial and display them for entire files and raw files.

themes/vanilla/assets/scss/code.scss

@@ -15,6 +15,10 @@ $code-color-comment: grey;
     }
 }
 
+.highlight-group pre {
+    margin: 0;
+}
+
 code {
   font-family: $font-code;
   background-color: $code-color;

themes/vanilla/layouts/partials/geturl.html

@@ -0,0 +1,12 @@
+{{ $scratch := .scratch }}
+{{ $scratch.Set "bestLength" -1 }}
+{{ $scratch.Set "bestUrl" (printf "https://dev.danilafe.com/Web-Projects/blog-static/src/branch/master/code/%s" .path) }}
+{{ $filePath := .path }}
+{{ range $module, $props := .submoduleLinks }}
+{{ $path := index $props "path" }}
+{{ $bestLength := $scratch.Get "bestLength" }}
+{{ if and (le $bestLength (len $path)) (hasPrefix $filePath $path) }}
+{{ $scratch.Set "bestLength" (len $path) }}
+{{ $scratch.Set "bestUrl" (printf "%s%s" (index $props "url") (strings.TrimPrefix $path $filePath)) }}
+{{ end }}
+{{ end }}

themes/vanilla/layouts/partials/group.html

@@ -0,0 +1,3 @@
+<div class="highlight-group">
+    <div class="highlight-label">From <a href="{{ .url }}">{{ path.Base .path }}</a>{{ .comment }}</div>{{ .content }}
+</div>

themes/vanilla/layouts/partials/highlightgroup.html

@@ -0,0 +1 @@
+{{ partial "group.html" (dict "url" .url "path" .path "comment" .comment "content" (highlight .code .language .opts)) }}

themes/vanilla/layouts/shortcodes/codeblock.html

@@ -1 +1,2 @@
-{{ highlight (readFile (printf "code/%s" (.Get 1))) (.Get 0) "" }}
+{{ partial "geturl.html" (dict "scratch" .Scratch "path" (.Get 1) "submoduleLinks" .Site.Params.submoduleLinks) }}
+{{ partial "highlightgroup.html" (dict "url" (.Scratch.Get "bestUrl") "path" (.Get 1) "comment" ", entire file" "code" (readFile (printf "code/%s" (.Get 1))) "language" (.Get 0) "opts" "linenos=table") }}

themes/vanilla/layouts/shortcodes/codelines.html

@@ -13,20 +13,11 @@
 {{ .Scratch.Set "opts" "" }}
 {{ end }}
 
-{{ .Scratch.Set "bestLength" -1 }}
+{{ partial "geturl.html" (dict "scratch" .Scratch "path" (.Get 1) "submoduleLinks" .Site.Params.submoduleLinks) }}
-{{ .Scratch.Set "bestUrl" (printf "https://dev.danilafe.com/Web-Projects/blog-static/src/branch/master/code/%s" (.Get 1)) }}
+
-{{ $filePath := (.Get 1) }}
+{{ if eq (.Get 2) (.Get 3) }}
-{{ $scratch := .Scratch }}
+{{ .Scratch.Set "comment" (printf ", line %d" (.Get 2)) }}
-{{ range $module, $props := .Site.Params.submoduleLinks }}
+{{ else }}
-{{ $path := index $props "path" }}
+{{ .Scratch.Set "comment" (printf ", lines %d through %d" (.Get 2) (.Get 3)) }}
-{{ $bestLength := $scratch.Get "bestLength" }}
-{{ if and (le $bestLength (len $path)) (hasPrefix $filePath $path) }}
-{{ $scratch.Set "bestLength" (len $path) }}
-{{ $scratch.Set "bestUrl" (printf "%s%s" (index $props "url") (strings.TrimPrefix $path $filePath)) }}
 {{ end }}
-{{ end }}
+{{ partial "highlightgroup.html" (dict "url" (.Scratch.Get "bestUrl") "path" (.Get 1) "comment" (.Scratch.Get "comment") "code" (delimit $lines "\n") "language" (.Get 0) "opts" (printf "linenos=table,linenostart=%d%s" (.Get 2) (.Scratch.Get "opts"))) }}
-<div class="highlight-group">
-    <div class="highlight-label">From <a href="{{ .Scratch.Get "bestUrl" }}">{{ path.Base (.Get 1) }}</a>,
-        {{ if eq (.Get 2) (.Get 3) }}line {{ .Get 2 }}{{ else }} lines {{ .Get 2 }} through {{ .Get 3 }}{{ end }}</div>
-    {{ highlight (delimit $lines "\n") (.Get 0) (printf "linenos=table,linenostart=%d%s" (.Get 2) (.Scratch.Get "opts")) }}
-</div>

themes/vanilla/layouts/shortcodes/rawblock.html

@@ -1 +1,2 @@
-<pre><code>{{ readFile (printf "code/%s" (.Get 0)) }}</code></pre>
+{{ partial "geturl.html" (dict "scratch" .Scratch "path" (.Get 0) "submoduleLinks" .Site.Params.submoduleLinks) }}
+{{ partial "group.html" (dict "url" (.Scratch.Get "bestUrl") "path" (.Get 0) "comment" ", entire file" "content" (safeHTML (printf "<pre><code>%s</code></pre>" (readFile (printf "code/%s" (.Get 0)))))) }}