01/02: website: Allow inclusion of Javascript.

[Mathieu Lirzin]

mthl pushed a commit to branch master
in repository guix-artwork.

commit 199408ed97d99b9606a9f1ee18af1e166b0d1be1
Author: Mathieu Lirzin <address@hidden>
Date:   Sun Jun 14 20:06:40 2015 +0200

    website: Allow inclusion of Javascript.
    
    * website/www/utils.scm (js-url): New procedure.
    * website/www/shared.scm (html-page-header): Use it. Add #:js parameter.
---
 website/www/shared.scm |    5 +++--
 website/www/utils.scm  |    4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/website/www/shared.scm b/website/www/shared.scm
index 88dad4e..773fcc0 100644
--- a/website/www/shared.scm
+++ b/website/www/shared.scm
@@ -30,7 +30,7 @@
 (define latest-guix-version
   (make-parameter "0.8.2"))
 
-(define* (html-page-header title #:key (css "article.css"))
+(define* (html-page-header title #:key (css "article.css") js)
   `(head (meta (@ (charset "utf-8")))
         (meta (@ (name "author")
                  (content "GuixSD Contributors")))
@@ -58,7 +58,8 @@ Functional package management,")))
                  (rel "icon")
                  (href ,(image-url "favicon.png"))))
         (link (@ (rel "license") (href "Pending...")))
-        (title ,(string-append title " — GuixSD"))))
+        (title ,(string-append title " — GuixSD"))
+        ,(if js `(script (@ (src ,(js-url js))) "") "")))
 
 (define (html-page-description)
   `(div (@ (class "message-box msg-info"))
diff --git a/website/www/utils.scm b/website/www/utils.scm
index 96ccb5f..029951f 100644
--- a/website/www/utils.scm
+++ b/website/www/utils.scm
@@ -28,6 +28,7 @@
            guix-url
            static-base-url
            css-url
+           js-url
            image-url
            thumb-url
            screenshot-url
@@ -66,6 +67,9 @@
 (define (css-url file)
   (string-append (static-base-url) "css/" file))
 
+(define (js-url file)
+  (string-append (static-base-url) "js/" file))
+
 (define (image-url file)
   (string-append (static-base-url) "img/" file))