X-Git-Url: https://git.jsancho.org/?p=blog.git;a=blobdiff_plain;f=haunt.scm;h=c594fd9548e9e0d48c690511f1bed746990fec5e;hp=70247b9d16da3094386fb414d935cf1398e404bb;hb=2021774b6c6b93b6260eb4ef07b68cefda1d5b92;hpb=4847e2c26207bfcf6a0a453782550966ce7b1827

diff --git a/haunt.scm b/haunt.scm
index 70247b9..c594fd9 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))))
 
@@ -51,6 +55,7 @@
                (link (@ (rel "stylesheet") (href "https://fonts.googleapis.com/css?family=Merriweather+Sans:400,300,300italic,400italic,700,700italic,800,800italic|Merriweather:400,300,300italic,400italic,700,700italic,900,900italic|Source+Code+Pro:200,300,400,500,600,700,900")))
                ,(stylesheet "application.min")
                ,(stylesheet "pygments.min")
+               ,(stylesheet "custom")
                (meta (@ (name "viewport") (content "width=device-width, initial-scale=1.0"))))
               (body
                ,(let ((metadata (site-default-metadata site)))
@@ -84,10 +89,14 @@
                             (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)