Make --program get its choices from the factory.

1 files changed, 6 insertions, 1 deletions

diff --git a/seivot b/seivot
index 5288443..a8b3613 100755
--- a/seivot
+++ b/seivot
@@ -118,6 +118,9 @@ class Obnam(BackupProgram):
 class BackupProgramFactory(object):
 
     programs = [Obnam]
+    
+    def names(self):
+        return [p.name for p in self.programs]
 
     def new(self, name, **kwargs):
         for p in self.programs:
@@ -128,7 +131,9 @@ class BackupProgramFactory(object):
 class Seivot(cliapp.Application):
 
     def add_settings(self):
-        self.settings.add_choice_setting(['program'], ['obnam'],
+        self.factory = BackupProgramFactory()
+
+        self.settings.add_choice_setting(['program'], self.factory.names(),
                                          'program to benchmark (%default)')
 
         self.settings.add_integer_setting(['generations'],