Fix "Number of files" output for attic info.

Closes #124

CHANGES

@@ -12,6 +12,7 @@ Version 0.14
 - Add workaround for old Linux systems without acl_extended_file_no_follow (#96)
 - Add MacPorts' path to the default openssl search path (#101)
 - HashIndex improvements, eliminates unnecessary IO on low memory systems.
+- Fix "Number of files" output for attic info. (#124)
 
 Version 0.13
 ------------

attic/archiver.py

@@ -309,7 +309,7 @@ def do_info(self, args):
         print('Username:', archive.metadata[b'username'])
         print('Time: %s' % to_localtime(archive.ts).strftime('%c'))
         print('Command line:', remove_surrogates(' '.join(archive.metadata[b'cmdline'])))
-        print('Number of files: %d' % archive.stats.nfiles)
+        print('Number of files: %d' % stats.nfiles)
         stats.print_('This archive:', cache)
         return self.exit_code
 

attic/testsuite/archiver.py

@@ -159,6 +159,7 @@ def test_basic_functionality(self):
         self.assert_equal(len(self.attic('list', self.repository_location + '::test').splitlines()), 11)
         self.assert_dirs_equal('input', 'output/input')
         info_output = self.attic('info', self.repository_location + '::test')
+        self.assert_in('Number of files: 4', info_output)
         shutil.rmtree(self.cache_path)
         info_output2 = self.attic('info', self.repository_location + '::test')
         # info_output2 starts with some "initializing cache" text but should