From 89801fbdb731ab64d49dd92fe5ad3ac2ee647e4d Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Mon, 28 Aug 2023 12:17:07 +0200
Subject: Serve image

---
 web/webserver.scm | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

(limited to 'web/webserver.scm')

diff --git a/web/webserver.scm b/web/webserver.scm
index 91ff6d6..d697735 100755
--- a/web/webserver.scm
+++ b/web/webserver.scm
@@ -18,6 +18,7 @@
  ;; (ice-9 source)
  (srfi srfi-1)
  (srfi srfi-11) ; let-values
+ (srfi srfi-19) ; time
  (srfi srfi-26)
  (rnrs io ports) ; bytevector-all
  (web http)
@@ -88,22 +89,15 @@ otherwise search for set/group data"
 (define (file-extension file-name)
   (last (string-split file-name #\.)))
 
-(define* (render-static-image path #:key (extra-headers '()))
-  (list `((content-type
-           . ,(assoc-ref file-mime-types
-                         (file-extension "CMOR.jpg"))) ; (last-modified . ,(time-utc->date modified))
-          )
-        (call-with-input-file "./static/images/CMOR.jpg" get-bytevector-all)))
-
-#!
-(call-with-input-file "./static/images/CMOR.jpg" get-bytevector-all)
-(list (append extra-headers
-              '((content-type . (application/octet-stream)))
-              (lambda (port)
-                (put-bytevector port
-                                (call-with-input-file "./static/images/CMOR.jpg" get-bytevector-all)
-                                )
-!#
+(define* (render-static-image file-name #:key (extra-headers '()))
+  (let* ((stat (stat file-name #f))
+         (modified (and stat
+                        (make-time time-utc 0 (stat:mtime stat)))))
+  (list `((content-type . ,(assoc-ref file-mime-types
+                                      (file-extension file-name)))
+          (last-modified . ,(time-utc->date modified)))
+
+        (call-with-input-file "./static/images/CMOR.jpg" get-bytevector-all))))
 
 (define* (render-doc path page #:optional rec #:key (extra-headers '()))
   (list (append extra-headers
-- 
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