From patchwork Fri Feb  6 14:41:01 2015
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Subject: [5, of,
 6] cmdutil: have walkchangerevs utilize common function to build revs
From: Yuya Nishihara <yuya@tcha.org>
X-Patchwork-Id: 7713
Message-Id: <6395a12bd90b4318639a.1423233661@mimosa>
To: mercurial-devel@selenic.com
Date: Fri, 06 Feb 2015 23:41:01 +0900

# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1423149740 -32400
#      Fri Feb 06 00:22:20 2015 +0900
# Node ID 6395a12bd90b4318639a413fd99521c7277d8b7d
# Parent  0bd4619d187669a31547539dd975011afda5c85d
cmdutil: have walkchangerevs utilize common function to build revs

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1473,14 +1473,7 @@ def walkchangerevs(repo, match, opts, pr
     function on each context in the window in forward order.'''
 
     follow = opts.get('follow') or opts.get('follow_first')
-
-    if opts.get('rev'):
-        revs = scmutil.revrange(repo, opts.get('rev'))
-    elif follow:
-        revs = repo.revs('reverse(:.)')
-    else:
-        revs = revset.spanset(repo)
-        revs.reverse()
+    revs = _logrevs(repo, opts)
     if not revs:
         return []
     wanted = set()