From patchwork Fri Sep  6 21:01:19 2013
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Subject: [3,of,3] perfmanifest: allow and require passing in a rev
From: Siddharth Agarwal <sid0@fb.com>
X-Patchwork-Id: 2397
Message-Id: <b36dabbc3a3aab387df0.1378501279@dev1091.prn1.facebook.com>
To: mercurial-devel@selenic.com
Date: Fri, 06 Sep 2013 14:01:19 -0700

# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 1378499729 25200
#      Fri Sep 06 13:35:29 2013 -0700
# Node ID b36dabbc3a3aab387df0a56e432e067bc1c14861
# Parent  9a82c7ceac3337c8aa7f106d51419b2051e9165e
perfmanifest: allow and require passing in a rev

Previously perfmanifest would only test tip.

diff --git a/contrib/perf.py b/contrib/perf.py
--- a/contrib/perf.py
+++ b/contrib/perf.py
@@ -171,10 +171,11 @@
         copies.pathcopies(ctx1, ctx2)
     timer(d)
 
-@command('perfmanifest')
-def perfmanifest(ui, repo):
+@command('perfmanifest', [], 'REV')
+def perfmanifest(ui, repo, rev):
+    ctx = scmutil.revsingle(repo, rev, rev)
+    t = ctx.manifestnode()
     def d():
-        t = repo.manifest.tip()
         repo.manifest._mancache.clear()
         repo.manifest._cache = None
         repo.manifest.read(t)