# HG changeset patch
# User Mateusz Kwapich <mitrandir@fb.com>
# Date 1449087541 28800
# Node ID 7a523b6d5265f542e98e89ab76431d9349c4d2f3
# Parent  787d8cc3f04e6b3cc719a134ae280e6c09edbf9d
histedit: add tostate method to histedit action

the format of rules that we store in state file format is different from the rule
format that we present to users. We need a way of dumping action to state file.

diff -r 787d8cc3f04e -r 7a523b6d5265 hgext/histedit.py
--- a/hgext/histedit.py	Wed Dec 02 12:19:01 2015 -0800
+++ b/hgext/histedit.py	Wed Dec 02 12:19:01 2015 -0800
@@ -376,6 +376,12 @@
         maxlen = max(maxlen, 22) # avoid truncating hash
         return util.ellipsis(line, maxlen)
 
+    def tostate(self):
+        """Print an action in format used by histedit state files
+           (the first line is a verb, the remainder is the second)
+        """
+        return "%s\n%s" % (self.verb, node.hex(self.node))
+
     def constraints(self):
         """Return a set of constrains that this action should be verified for
         """