add os detect function

2023-02-15 23:59:16 -05:00
parent a9efbe46f6
commit dd7c1d8903
4 changed files with 23 additions and 4 deletions
@@ -19,7 +19,7 @@ def exist(app):

 def program_must_exist(app):
    if not exist(app):
-        fatal_error(app, "must be installed to continue")
+        fatal_error("must be installed to continue")

 def fatal_error(msg):
    print('Error:', msg)