graphlog: display obsolete changeset as "x" Changeset detected as obsolete will be displayed as "x" instead of 'o': o new rewritten changeset | | x old obsolete changeset |/ | o base This will be useful even when some obsolete changeset will be "hidden" because not all obsolete changeset can be hidden. If an obsolete changeset have non-obsolete descendant we can't simply hide it. And having a clear visual hint that the changeset is obsolete is useful. The main reason to make this minor change right now is to: 1) introduce an officiel user of the `ctx.obsolete()` method that will detect breakage earlier than third party code (mutable, hgview) 2) Do not display any vocabulary related to obsolete. Such vocabulary will require discussion.

--- a/hgext/graphlog.py	Wed Jul 04 17:26:51 2012 +0200
+++ b/hgext/graphlog.py	Wed Jul 04 17:29:49 2012 +0200
@@ -455,7 +455,11 @@
              filematcher=None):
     seen, state = [], asciistate()
     for rev, type, ctx, parents in dag:
-        char = ctx.node() in showparents and '@' or 'o'
+        char = 'o'
+        if ctx.node() in showparents:
+            char = '@'
+        elif ctx.obsolete():
+            char = 'x'
         copies = None
         if getrenamed and ctx.rev():
             copies = []