X-Git-Url: https://git.jsancho.org/?p=blog.git;a=blobdiff_plain;f=haunt.scm;h=068f123aa930d7535cf8b4931791c1dd0c95274d;hp=3346228c0c3a74e402ffcfccb6557b6df0b810ef;hb=664380eb29e50a662df9374ed6d41910605b2054;hpb=c1c59536eb431a37e96685f67d9fd622dc7a454c

diff --git a/haunt.scm b/haunt.scm
index 3346228..068f123 100644
--- a/haunt.scm
+++ b/haunt.scm
@@ -46,27 +46,39 @@
 			" "
 			(li (a (@ (class "sc-rss") (target "_blank") (href "/feed.xml")) (i (@ (class "fa fa-rss")))))))))
               (main ,body))))
+
 	 #:post-template
 	 (lambda (post)
+	   (define (get-tags post)
+	     (or (assoc-ref (post-metadata post) 'tags) '()))
+
 	   `((article (@ (class "single"))
 		      (header
 		       (h1 ,(post-ref post 'title))
 		       (p ,(date->string* (post-date post))))
 		      ,(post-sxml post)
 		      (div (@ (class "tag-cloud"))
-			   (p (a (@ (href "")) "prueba"))))))
+			   (p
+			    ,@(map (lambda (tag)
+				     `((a (@ (href "")) ,tag) " "))
+				   (get-tags post)))))))
+
          #:collection-template
          (lambda (site title posts prefix)
            (define (post-uri post)
              (string-append "/" (or prefix "")
                             (site-post-slug site post) ".html"))
+
+	   (define (get-paragraphs sxml count)
+	     (let ((pars (filter
+			  (lambda (e) (and (pair? e) (eq? (car e) 'p)))
+			  sxml)))
+	       (list-head pars (min count (length pars)))))
+		     
            (define (post-summary post)
              (or (post-ref post 'summary)
-                 (let get-first-par ((sxml (cdr (post-sxml post))))
-                   (cond ((null? sxml) "")
-                         ((and (pair? (car sxml))
-                               (eq? (caar sxml) 'p)) (car sxml))
-                         (else (get-first-par (cdr sxml)))))))
+		 (get-paragraphs (cdr (post-sxml post)) 3)))
+
            `(
 	     ,@(map (lambda (post)
 		      `(article