list_emerge_processes(): Don't exit the program, only return from the function

[emerge-timer] / emerge-timer.py

diff --git a/emerge-timer.py b/emerge-timer.py
index 739f8f4c4faa3c31c0707c5370efc42e5584ab4f..2b2c8187b1dd084e6191c0f93e4e07985ad3ebcd 100755 (executable)
--- a/emerge-timer.py
+++ b/emerge-timer.py
@@ -366,7 +366,8 @@ def list_emerge_processes():
 
     if len(PACKAGES) == 0:
         print "No current emerge process found."
-        sys.exit(0)
+
+        return 1
 
 
     for line in f:
@@ -382,6 +383,8 @@ def list_emerge_processes():
                     if difference < p.emerge_time:
                         p.emerge_time = difference
 
+    return 0
+
 
 
 def main(status, user_package=None):
@@ -404,7 +407,8 @@ def main(status, user_package=None):
 
 
     elif status == "current":
-        list_emerge_processes()
+        if list_emerge_processes():
+            return
 
         print "Currently emerging:"