+def get_changes_files(dir):
+ """
+ Takes a directory and lists all .changes files in it (as well as chdir'ing
+ to the directory; this is due to broken behaviour on the part of p-u/p-a
+ when you're not in the right place)
+
+ Returns a list of filenames
+ """
+ try:
+ # Much of the rest of p-u/p-a depends on being in the right place
+ os.chdir(dir)
+ changes_files = [x for x in os.listdir(dir) if x.endswith('.changes')]
+ except OSError, e:
+ fubar("Failed to read list from directory %s (%s)" % (dir, e))
+
+ return changes_files
+
+################################################################################
+