Figuring out processes.

diff --git a/betty.el b/betty.el
deleted file mode 100644 (file)
index e339739..0000000
--- a/betty.el
+++ /dev/null
@@ -1,40 +0,0 @@
-;;; betty.el --- gopher client
-
-;;; Commentary:
-
-;; Simple gopher client in elisp.
-
-;;; Code:
-
-(defvar betty-mode-map nil "Keymap for gopher client.")
-(define-key betty-mode-map (kbd "p") 'betty-quit)
-
-(define-derived-mode betty-mode special-mode "betty"
-  "Major mode for betty, an elisp gopher client.
-
-  \\{betty-mode-map}")
-
-(defun betty ()
-  "Start gopher client."
-  (interactive)
-  (switch-to-buffer "*betty*")
-  (betty-mode)
-  (let ((inhibit-read-only t)
-        (make-process
-         :name "ls"
-         :command "ls -l"
-         :filter))
-         
-        ;; (address (read-from-minibuffer "Address of gopher server: ")))
-    (message "Connecting to '%s' ..." address)
-    (erase-buffer)
-    (insert (propertize "Hello, world." 'face '(foreground-color . "red")))
-    (newline)
-    (insert (propertize "Hello, Tim." 'face '(foreground-color . "yellow")))))
-
-(defun betty-quit ()
-  (interactive)
-  (kill-buffer "*betty*"))
-
-
-;;; betty.el ends here

diff --git a/elopher.el b/elopher.el
new file mode 100644 (file)
index 0000000..fd0e910
--- /dev/null
+++ b/elopher.el
@@ -0,0 +1,56 @@
+;;; elopher.el --- gopher client
+
+;;; Commentary:
+
+;; Simple gopher client in elisp.
+
+;;; Code:
+
+;; (defvar elopher-mode-map nil "Keymap for gopher client.")
+;; (define-key elopher-mode-map (kbd "p") 'elopher-quit)
+
+;; (define-derived-mode elopher-mode special-mode "elopher"
+;;   "Major mode for elopher, an elisp gopher client.")
+
+(defvar my-marker nil)
+
+(defun my-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")))
+        (set-marker marker (point))))))
+    
+
+(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)
+  
+  ;; (address (read-from-minibuffer "Address of gopher server: ")))
+  ;; (message "Connecting to '%s' ..." address)
+  ;; (erase-buffer)
+  ;; (insert (propertize "Hello, world." 'face '(foreground-color . "red")))
+  ;; (newline)
+  ;; (insert (propertize "Hello, Tim." 'face '(foreground-color . "yellow"))))
+
+(defun elopher-quit ()
+  (interactive)
+  (kill-buffer "*elopher*"))
+
+(start-process "ls" "*elopher*" "/bin/date")
+
+;;; elopher.el ends here
+
+(list-processes)