From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 3 Apr 2012 17:20:33 +0000 (+0200)
Subject: Don't dump transaction if it is empty.
X-Git-Tag: 0.9.22~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1b316dc60c7593747bbc4c684825076a759d2086;p=pakfire.git

Don't dump transaction if it is empty.
---

diff --git a/python/pakfire/transaction.py b/python/pakfire/transaction.py
index 98b3cd468..7da927f8f 100644
--- a/python/pakfire/transaction.py
+++ b/python/pakfire/transaction.py
@@ -350,6 +350,9 @@ class Transaction(object):
 		if logger is None:
 			logger = logging.getLogger("pakfire")
 
+		if not self.actions:
+			logger.info(_("Nothing to do"))
+
 		width = 80
 		line = "=" * width
 
@@ -397,6 +400,10 @@ class Transaction(object):
 			logger.info(line)
 
 	def cli_yesno(self):
+		# Empty transactions are always denied.
+		if not self.actions:
+			return False
+
 		return util.ask_user(_("Is this okay?"))
 
 	def check(self, logger=None):
@@ -490,6 +497,7 @@ class Transaction(object):
 			logger.warning("")
 
 	def run(self, logger=None, signatures_mode=None):
+		assert self.actions, "Cannot run an empty transaction."
 		assert not self.__need_sort, "Did you forget to sort the transaction?"
 
 		if logger is None: