Access full emerge histry option from the main function

It isn't good to access things outside the main function

diff --git a/emerge-timer.py b/emerge-timer.py
index 698edc6e40b3ee34ff67fb2ed05d540bf370d9bb..2c07d2d034f2b1fe46a11e1344dd9cf3ff38350a 100755 (executable)
--- a/emerge-timer.py
+++ b/emerge-timer.py
@@ -482,6 +482,10 @@ def main(status, user_package=None):
                       + " has never been emerged.")
 
 
+    elif status == "list":
+        search_log_for_all_packages()
+        return
+
 
     elif status == "current":
         if list_emerge_processes():
@@ -550,8 +554,7 @@ if __name__ == "__main__":
             usage()
 
         if arg == "-l" or arg == "--list":
-            search_log_for_all_packages()
-            sys.exit(1)
+            mode = "list"
 
         if arg == "-q" or arg == "--quiet":
             QUIET = True