1 files changed, 51 insertions, 51 deletions
diff --git a/potpourri/analyze-transition.py b/potpourri/analyze-transition.py
index e2125dfb..9f7928dc 100644
--- a/potpourri/analyze-transition.py
+++ b/potpourri/analyze-transition.py
@@ -1,11 +1,11 @@
 # $Id$
-# 
+#
 # Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
-# 
+#
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
 # copyright notice and this permission notice appear in all copies.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
@@ -21,44 +21,44 @@ Compare rcynic.xml files, tell the user what became invalid, and why.
 import sys
 
 try:
-  from lxml.etree            import ElementTree
+    from lxml.etree            import ElementTree
 except ImportError:
-  from xml.etree.ElementTree import ElementTree
+    from xml.etree.ElementTree import ElementTree
 
 class Object(object):
 
-  def __init__(self, session, uri):
-    self.session = session
-    self.uri = uri
-    self.labels = []
+    def __init__(self, session, uri):
+        self.session = session
+        self.uri = uri
+        self.labels = []
 
-  def add(self, label):
-    self.labels.append(label)
+    def add(self, label):
+        self.labels.append(label)
 
-  def __cmp__(self, other):
-    return cmp(self.labels, other.labels)
+    def __cmp__(self, other):
+        return cmp(self.labels, other.labels)
 
-  @property
-  def accepted(self):
-    return "object_accepted" in self.labels
+    @property
+    def accepted(self):
+        return "object_accepted" in self.labels
 
 class Session(dict):
 
-  def __init__(self, name):
-    self.name = name
-    tree = ElementTree(file = name)
-    labels = tuple((elt.tag.strip(), elt.text.strip()) for elt in tree.find("labels"))
-    self.labels = tuple(pair[0] for pair in labels)
-    self.descrs = dict(labels)
-    self.date = tree.getroot().get("date")
-    for elt in tree.findall("validation_status"):
-      status = elt.get("status")
-      uri = elt.text.strip()
-      if status.startswith("rsync_transfer_") or elt.get("generation") != "current":
-        continue
-      if uri not in self:
-        self[uri] = Object(self, uri)
-      self[uri].add(status)
+    def __init__(self, name):
+        self.name = name
+        tree = ElementTree(file = name)
+        labels = tuple((elt.tag.strip(), elt.text.strip()) for elt in tree.find("labels"))
+        self.labels = tuple(pair[0] for pair in labels)
+        self.descrs = dict(labels)
+        self.date = tree.getroot().get("date")
+        for elt in tree.findall("validation_status"):
+            status = elt.get("status")
+            uri = elt.text.strip()
+            if status.startswith("rsync_transfer_") or elt.get("generation") != "current":
+                continue
+            if uri not in self:
+                self[uri] = Object(self, uri)
+            self[uri].add(status)
 
 skip_labels = frozenset(("object_accepted", "object_rejected"))
 
@@ -66,23 +66,23 @@ old_db = new_db = None
 
 for arg in sys.argv[1:]:
 
-  old_db = new_db
-  new_db = Session(arg)
-  if old_db is None:
-    continue
-
-  old_uris = frozenset(old_db)
-  new_uris = frozenset(new_db)
-
-  for uri in sorted(old_uris - new_uris):
-    print new_db.date, uri, "dropped"
-
-  for uri in sorted(old_uris & new_uris):
-    old = old_db[uri]
-    new = new_db[uri]
-    if old.accepted and not new.accepted:
-      print new_db.date, uri, "invalid"
-      labels = frozenset(new.labels) - frozenset(old.labels) - skip_labels
-      for label in new.labels:
-        if label in labels:
-          print " ", new_db.descrs[label]
+    old_db = new_db
+    new_db = Session(arg)
+    if old_db is None:
+        continue
+
+    old_uris = frozenset(old_db)
+    new_uris = frozenset(new_db)
+
+    for uri in sorted(old_uris - new_uris):
+        print new_db.date, uri, "dropped"
+
+    for uri in sorted(old_uris & new_uris):
+        old = old_db[uri]
+        new = new_db[uri]
+        if old.accepted and not new.accepted:
+            print new_db.date, uri, "invalid"
+            labels = frozenset(new.labels) - frozenset(old.labels) - skip_labels
+            for label in new.labels:
+                if label in labels:
+                    print " ", new_db.descrs[label]