# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1429505033 25200
# Node ID 22c70c08d4afe4fc0d6282e3e90f829658a87aef
# Parent  8d7d0bf62f9f84fef087c07eef505d5cd5b4c602
status: pass matcher to pathcopies()

Just like a7f8e3584ef3 (diff: pass the diff matcher to the copy logic,
2015-04-16) sped up 'hg diff --git $path', let's speed up 'hg st -C
$path'. On the Firefox repo, this speeds up

  hg st --rev tip~40000 --rev tip -C python

from 16s to 1.8s. Those two revisions differ in 100k files, out of
which 1k is in python/.

diff -r 8d7d0bf62f9f -r 22c70c08d4af mercurial/commands.py
--- a/mercurial/commands.py	Sat Apr 18 15:27:03 2015 +0900
+++ b/mercurial/commands.py	Sun Apr 19 21:43:53 2015 -0700
@@ -5837,14 +5837,15 @@
         else:
             show = states[:5]
 
-    stat = repo.status(node1, node2, scmutil.match(repo[node2], pats, opts),
+    m = scmutil.match(repo[node2], pats, opts)
+    stat = repo.status(node1, node2, m,
                        'ignored' in show, 'clean' in show, 'unknown' in show,
                        opts.get('subrepos'))
     changestates = zip(states, 'MAR!?IC', stat)
 
     if (opts.get('all') or opts.get('copies')
         or ui.configbool('ui', 'statuscopies')) and not opts.get('no_status'):
-        copy = copies.pathcopies(repo[node1], repo[node2])
+        copy = copies.pathcopies(repo[node1], repo[node2], m)
 
     fm = ui.formatter('status', opts)
     fmt = '%s' + end