Bug #23345: Print traceback when exception occurs.
Index: univention-updater/conffiles/etc/apt/sources.list.d/18_ucs-online-security.list
===================================================================
--- univention-updater/conffiles/etc/apt/sources.list.d/18_ucs-online-security.list	(Revision 26130)
+++ univention-updater/conffiles/etc/apt/sources.list.d/18_ucs-online-security.list	(Arbeitskopie)
@@ -2,6 +2,7 @@
 
 @!@
 import sys
+import traceback
 from univention.updater import UniventionUpdater
 
 try:
@@ -13,9 +14,10 @@
 		print '# The online repository is disabled and can be enabled with:'
 		print '#   univention-config-registry set repository/online=true'
 		print ''
-except:
+except Exception:
 	print '# An error occurred during the repository check. The error message:'
-	print '#   %s: %s' % sys.exc_info()[:2]
+	for line in traceback.format_exception(*sys.exc_info()):
+		print '#   %s' % line
 	print '#'
 	print ''
 	print '# After fixing this issue, you should rewrite this file with the following command:'
Index: univention-updater/conffiles/etc/apt/sources.list.d/20_ucs-online-component.list
===================================================================
--- univention-updater/conffiles/etc/apt/sources.list.d/20_ucs-online-component.list	(Revision 26130)
+++ univention-updater/conffiles/etc/apt/sources.list.d/20_ucs-online-component.list	(Arbeitskopie)
@@ -2,6 +2,7 @@
 
 @!@
 import sys
+import traceback
 from univention.updater import UniventionUpdater
 
 try:
@@ -13,9 +14,10 @@
 		print '# The online repository is disabled and can be enabled with:'
 		print '#   univention-config-registry set repository/online=true'
 		print ''
-except:
+except Exception:
 	print '# An error occurred during the repository check. The error message:'
-	print '#   %s: %s' % sys.exc_info()[:2]
+	for line in traceback.format_exception(*sys.exc_info()):
+		print '#   %s' % line
 	print '#'
 	print ''
 	print '# After fixing this issue, you should rewrite this file with the following command:'
Index: univention-updater/conffiles/etc/apt/sources.list.d/15_ucs-online-version.list
===================================================================
--- univention-updater/conffiles/etc/apt/sources.list.d/15_ucs-online-version.list	(Revision 26130)
+++ univention-updater/conffiles/etc/apt/sources.list.d/15_ucs-online-version.list	(Arbeitskopie)
@@ -2,6 +2,7 @@
 
 @!@
 import sys
+import traceback
 from univention.updater import UniventionUpdater
 
 try:
@@ -13,9 +14,10 @@
 		print '# The online repository is disabled and can be enabled with:'
 		print '#   univention-config-registry set repository/online=true'
 		print ''
-except:
+except Exception:
 	print '# An error occurred during the repository check. The error message:'
-	print '#   %s: %s' % sys.exc_info()[:2]
+	for line in traceback.format_exception(*sys.exc_info()):
+		print '#   %s' % line
 	print '#'
 	print ''
 	print '# After fixing this issue, you should rewrite this file with the following command:'
Index: univention-updater/conffiles/etc/apt/mirror.list
===================================================================
--- univention-updater/conffiles/etc/apt/mirror.list	(Revision 26130)
+++ univention-updater/conffiles/etc/apt/mirror.list	(Arbeitskopie)
@@ -11,7 +11,7 @@
 
 @!@
 import sys
-
+import traceback
 from univention.updater import UniventionMirror, UCS_Version
 
 try:
@@ -30,9 +30,10 @@
 		print mirror.print_version_repositories( clean = True, dists = False, start = start, end = end )
 		print mirror.print_security_repositories( clean = True, start = start, end = end, all_security_updates = True )
 		print mirror.print_component_repositories(clean=True, start=start, end=end, for_mirror_list=True)
-except:
+except Exception:
 	print '# An error occurred during the repository check. The error message:'
-	print '#   %s: %s' % sys.exc_info()[:2]
+	for line in traceback.format_exception(*sys.exc_info()):
+		print '#   %s' % line
 	print '#'
 	print ''
 	print '# After fixing this issue, you should rewrite this file with the following command:'