From f3ea1783e110b9570c184937bf4b0f89ce9723a2 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Tue, 10 Jan 2023 09:19:25 -0600
Subject: Allow output to a non-terminal

Also remove dependency on posix-utils.
---
 nofetch.scm | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/nofetch.scm b/nofetch.scm
index 01c26c3..88bb3e9 100755
--- a/nofetch.scm
+++ b/nofetch.scm
@@ -7,17 +7,18 @@ Licensed under the Fair license.  See COPYING for details.
 |#
 
 (import (chicken format)
+	(chicken port)
         (chicken random)
-        (chicken string)
-        posix-utils)
+        (chicken string))
 
 (define (clear)
   (display #\escape)
   (display "[2J"))
 
-(define terminal-size (get-terminal-size))
-(define terminal-width (cadr terminal-size))
-(define terminal-height (car terminal-size))
+(define-values (terminal-height terminal-width)
+  (if (terminal-port? (current-output-port))
+      (terminal-size (current-output-port))
+      (values 24 80)))
 
 (define (get thing)
   (if (< terminal-width 48)
-- 
cgit 1.4.1-21-gabe81