Can retrieve index files from gopher servers.

diff --git a/elopher.el b/elopher.el
index fd0e910..b28120b 100644 (file)
--- a/elopher.el
+++ b/elopher.el
@@ -12,31 +12,38 @@
 ;; (define-derived-mode elopher-mode special-mode "elopher"
 ;;   "Major mode for elopher, an elisp gopher client.")
 
-(defvar my-marker nil)
+(defun )
 
-(defun my-filter (proc string)
+(defun elopher-filter (proc string)
   (with-current-buffer (get-buffer "*elopher*")
     (let ((marker (process-mark proc)))
       (if (not (marker-position marker))
           (set-marker marker 0 (current-buffer)))
       (save-excursion
         (goto-char marker)
-        (insert (propertize string 'face '(foreground-color . "yellow")))
+        (insert (propertize string 'face '(foreground-color . "magenta")))
         (set-marker marker (point))))))
     
+(defun elopher-get-index (host &optional port path)
+  (switch-to-buffer-other-window "*elopher*")
+  (erase-buffer)
+  (make-network-process
+   :name "elopher-process"
+   :host host
+   :service (if port port 70)
+   :filter #'elopher-filter)
+  (process-send-string "elopher-process" (format "%s\n" (if path path ""))))
 
 (defun elopher ()
   "Start gopher client."
   (interactive)
-  (switch-to-buffer-other-window "*elopher*")
-  (setq my-marker (make-marker))
-  (erase-buffer)
-  (make-process
-   :name "date"
-   :command (list "/bin/ls" "-l" "/")
-   :filter #'my-filter))
+  (elopher-get-index (read-from-minibuffer "Gopher host: ") 70))
+
+(elopher-get-index "cosmic.voyage")
+
+(format "%s\n" nil)
 
-(elopher)
+(delete-process "elopher-process")
   
   ;; (address (read-from-minibuffer "Address of gopher server: ")))
   ;; (message "Connecting to '%s' ..." address)