Verify restore results.

1 files changed, 13 insertions, 1 deletions

diff --git a/seivot b/seivot
index 7cb28c5..14a7ca8 100755
--- a/seivot
+++ b/seivot
@@ -426,6 +426,7 @@ class Seivot(cliapp.Application):
             target_dir = os.path.join(self.tempdir, 'restored')
             os.mkdir(target_dir)
             self.measure(prog.restore, i, 0, target_dir=target_dir)
+            self.verify(target_dir, i)
             shutil.rmtree(target_dir)
 
         for i in range(generations):
@@ -450,9 +451,20 @@ class Seivot(cliapp.Application):
         
         '''
         
-        self.runcmd(['summain', '--relative', '--output',
+        # We exclude mtime from summain output, because there are very
+        # small time differences that I choose to ignore at this time.
+        self.runcmd(['summain', '--relative', '--exclude=mtime', '--output',
                      os.path.join(self.tempdir, basename), dirname])
 
+    def verify(self, dirname, generation):
+        '''Verify that the generation was restored correctly.'''
+
+        root = os.path.join(dirname, './' + self.live_data)
+        self.summain(root, 'restored-%d.summain' % generation)
+        orig = os.path.join(self.tempdir, 'backup-%d.summain' % generation)
+        rest = os.path.join(self.tempdir, 'restored-%d.summain' % generation)
+        self.runcmd(['diff', '-u', orig, rest])
+
     def file_sizes(self, dirname):
         bytes = 0
         for dirname, subdirs, basenames in os.walk(dirname):