X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=haunt.scm;h=db8f0b876a6c070e1c2a986c2cf8b6aa7fa8ce62;hb=45ebde25a8c462596f8210715ce2b5150ed0559c;hp=3cefb99e2808d80e3751461538124647c24b12de;hpb=bf9ff03aeeb0d686989c16f98a3701e6f708364f;p=blog.git

diff --git a/haunt.scm b/haunt.scm
index 3cefb99..db8f0b8 100644
--- a/haunt.scm
+++ b/haunt.scm
@@ -33,9 +33,13 @@
 		   `(" "
 		     (span (@ (style "margin: 0 3px")) ⦿)
 		     (span (@ (class "tags"))
-			   ,@(map (lambda (tag)
-				    `((a (@ (href ,(format #f "tags/~a.html" tag))) ,tag) " "))
-				  tags)))))
+			   ,@(drop-right
+                              (apply
+                               append
+                               (map (lambda (tag)
+                                      `((a (@ (href ,(format #f "tags/~a.html" tag))) ,tag) ", "))
+                                    tags))
+                              1)))))
 	  (else
 	   div))))
 
@@ -62,7 +66,8 @@
 				  (li (@ (id "blog-title-header"))
 				      (a (@ (href "index.html"))
 					 (h1 ,(assoc-ref metadata 'author)))))
-			      (ul (@ (class "navigation-items center")))
+			      (ul (@ (class "navigation-items center"))
+				  (li (a (@ (href "https://www.jsancho.org/")) "in spanish")))
 			      (ul (@ (class "navigation-items right"))
 				  ,@(map (lambda (page)
 					   `(li (a (@ (href ,(cdr page))) ,(car page))))
@@ -85,10 +90,14 @@
                             (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 (getp sxml count res)
+               (cond ((or (= count 0) (null? sxml))
+                      res)
+                     ((and (pair? (car sxml)) (eq? (caar sxml) 'p))
+                      (getp (cdr sxml) (- count 1) (cons (car sxml) res)))
+                     (else
+                      (getp (cdr sxml) count (cons (car sxml) res)))))
+             (reverse (getp sxml count '())))
 		     
            (define (post-summary post)
              (or (post-ref post 'summary)