diff hgext/histedit.py @ 38504:3beb0ea083df

histedit: use hg.updaterepo() to avoid ui.{push|pop}buffer() hack

In some parts of code, we call hg.update() and surround that with
ui.pushbuffer() and ui.popbuffer() to suppress the output returned by
hg.update().

We have hg.updaterepo() which does not writes to UI and can be used instead.

Differential Revision: https://phab.mercurial-scm.org/D3862

--- a/hgext/histedit.py	Fri Jun 29 14:43:41 2018 -0700
+++ b/hgext/histedit.py	Sat Jun 30 07:05:36 2018 +0530
@@ -779,9 +779,7 @@
 
     def finishfold(self, ui, repo, ctx, oldctx, newnode, internalchanges):
         parent = ctx.parents()[0].node()
-        repo.ui.pushbuffer()
-        hg.update(repo, parent)
-        repo.ui.popbuffer()
+        hg.updaterepo(repo, parent, False)
         ### prepare new commit data
         commitopts = {}
         commitopts['user'] = ctx.user()
@@ -812,9 +810,7 @@
                          skipprompt=self.skipprompt())
         if n is None:
             return ctx, []
-        repo.ui.pushbuffer()
-        hg.update(repo, n)
-        repo.ui.popbuffer()
+        hg.updaterepo(repo, n, False)
         replacements = [(oldctx.node(), (newnode,)),
                         (ctx.node(), (n,)),
                         (newnode, (n,)),
@@ -1176,9 +1172,7 @@
 
 def _finishhistedit(ui, repo, state, fm):
     """This action runs when histedit is finishing its session"""
-    repo.ui.pushbuffer()
-    hg.update(repo, state.parentctxnode, quietempty=True)
-    repo.ui.popbuffer()
+    hg.updaterepo(repo, state.parentctxnode, False)
 
     mapping, tmpnodes, created, ntm = processreplacement(state)
     if mapping: