ui: give editor() a tag of its own
We know that calls to ui.editor() always block on the user's configured editor.
Use a blocking tag that ensures that we don't see a huge variety of editor
options in our logging.
--- a/mercurial/ui.py Wed Feb 15 13:29:12 2017 -0800
+++ b/mercurial/ui.py Wed Feb 15 13:38:00 2017 -0800
@@ -1139,7 +1139,8 @@
self.system("%s \"%s\"" % (editor, name),
environ=environ,
- onerr=error.Abort, errprefix=_("edit failed"))
+ onerr=error.Abort, errprefix=_("edit failed"),
+ blockedtag='editor')
f = open(name)
t = f.read()