# HG changeset patch
# User Kevin Bullock <kbullock@ringworld.org>
# Date 1353081686 21600
# Node ID bc75638bea783b17e82f6c5826c242560401325a
# Parent  f945caa5e96365753526d6657c676542b8926ce6# Parent  fd903f89e42b8e90b6f27e3cb87ca336c200a038
merge with mpm

diff -r f945caa5e963 -r bc75638bea78 mercurial/hg.py
--- a/mercurial/hg.py	Thu Nov 15 22:24:36 2012 -0800
+++ b/mercurial/hg.py	Fri Nov 16 10:01:26 2012 -0600
@@ -171,11 +171,14 @@
     r = repository(ui, root)
 
     default = srcrepo.ui.config('paths', 'default')
-    if default:
-        fp = r.opener("hgrc", "w", text=True)
-        fp.write("[paths]\n")
-        fp.write("default = %s\n" % default)
-        fp.close()
+    if not default:
+        # set default to source for being able to clone subrepos
+        default = os.path.abspath(util.urllocalpath(origsource))
+    fp = r.opener("hgrc", "w", text=True)
+    fp.write("[paths]\n")
+    fp.write("default = %s\n" % default)
+    fp.close()
+    r.ui.setconfig('paths', 'default', default)
 
     if update:
         r.ui.status(_("updating working directory\n"))
diff -r f945caa5e963 -r bc75638bea78 mercurial/scmutil.py
--- a/mercurial/scmutil.py	Thu Nov 15 22:24:36 2012 -0800
+++ b/mercurial/scmutil.py	Fri Nov 16 10:01:26 2012 -0600
@@ -279,37 +279,38 @@
             mode += "b" # for that other OS
 
         nlink = -1
-        dirname, basename = util.split(f)
-        # If basename is empty, then the path is malformed because it points
-        # to a directory. Let the posixfile() call below raise IOError.
-        if basename and mode not in ('r', 'rb'):
-            if atomictemp:
-                if not os.path.isdir(dirname):
-                    util.makedirs(dirname, self.createmode)
-                return util.atomictempfile(f, mode, self.createmode)
-            try:
-                if 'w' in mode:
-                    util.unlink(f)
+        if mode not in ('r', 'rb'):
+            dirname, basename = util.split(f)
+            # If basename is empty, then the path is malformed because it points
+            # to a directory. Let the posixfile() call below raise IOError.
+            if basename:
+                if atomictemp:
+                    if not os.path.isdir(dirname):
+                        util.makedirs(dirname, self.createmode)
+                    return util.atomictempfile(f, mode, self.createmode)
+                try:
+                    if 'w' in mode:
+                        util.unlink(f)
+                        nlink = 0
+                    else:
+                        # nlinks() may behave differently for files on Windows
+                        # shares if the file is open.
+                        fd = util.posixfile(f)
+                        nlink = util.nlinks(f)
+                        if nlink < 1:
+                            nlink = 2 # force mktempcopy (issue1922)
+                        fd.close()
+                except (OSError, IOError), e:
+                    if e.errno != errno.ENOENT:
+                        raise
                     nlink = 0
-                else:
-                    # nlinks() may behave differently for files on Windows
-                    # shares if the file is open.
-                    fd = util.posixfile(f)
-                    nlink = util.nlinks(f)
-                    if nlink < 1:
-                        nlink = 2 # force mktempcopy (issue1922)
-                    fd.close()
-            except (OSError, IOError), e:
-                if e.errno != errno.ENOENT:
-                    raise
-                nlink = 0
-                if not os.path.isdir(dirname):
-                    util.makedirs(dirname, self.createmode)
-            if nlink > 0:
-                if self._trustnlink is None:
-                    self._trustnlink = nlink > 1 or util.checknlink(f)
-                if nlink > 1 or not self._trustnlink:
-                    util.rename(util.mktempcopy(f), f)
+                    if not os.path.isdir(dirname):
+                        util.makedirs(dirname, self.createmode)
+                if nlink > 0:
+                    if self._trustnlink is None:
+                        self._trustnlink = nlink > 1 or util.checknlink(f)
+                    if nlink > 1 or not self._trustnlink:
+                        util.rename(util.mktempcopy(f), f)
         fp = util.posixfile(f, mode)
         if nlink == 0:
             self._fixfilemode(f)
diff -r f945caa5e963 -r bc75638bea78 tests/run-tests.py
--- a/tests/run-tests.py	Thu Nov 15 22:24:36 2012 -0800
+++ b/tests/run-tests.py	Fri Nov 16 10:01:26 2012 -0600
@@ -768,13 +768,18 @@
     True -> passed
     False -> failed'''
 
-    global results, iolock
+    global results, resultslock, iolock
 
     testpath = os.path.join(TESTDIR, test)
 
+    def result(l, e):
+        resultslock.acquire()
+        results[l].append(e)
+        resultslock.release()
+
     def skip(msg):
         if not options.verbose:
-            results['s'].append((test, msg))
+            result('s', (test, msg))
         else:
             iolock.acquire()
             print "\nSkipping %s: %s" % (testpath, msg)
@@ -797,15 +802,15 @@
                     rename(testpath + ".err", testpath)
                 else:
                     rename(testpath + ".err", testpath + ".out")
-                success(test)
+                result('p', test)
                 return
-        results['f'].append((test, msg))
+        result('f', (test, msg))
 
     def success():
-        results['p'].append(test)
+        result('p', test)
 
     def ignore(msg):
-        results['i'].append((test, msg))
+        result('i', (test, msg))
 
     if (os.path.basename(test).startswith("test-") and '~' not in test and
         ('.' not in test or test.endswith('.py') or
@@ -1118,6 +1123,7 @@
     sys.exit(failures != 0)
 
 results = dict(p=[], f=[], s=[], i=[])
+resultslock = threading.Lock()
 times = []
 iolock = threading.Lock()
 
diff -r f945caa5e963 -r bc75638bea78 tests/test-subrepo.t
--- a/tests/test-subrepo.t	Thu Nov 15 22:24:36 2012 -0800
+++ b/tests/test-subrepo.t	Fri Nov 16 10:01:26 2012 -0600
@@ -718,6 +718,14 @@
   committing subrepository subrepo-2
   $ hg st subrepo-2/file
 
+Check that share works with subrepo
+  $ hg --config extensions.share= share . ../shared
+  updating working directory
+  cloning subrepo subrepo-2 from $TESTTMP/subrepo-status/subrepo-2
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ test -f ../shared/subrepo-1/.hg/sharedpath
+  [1]
+
 Check hg update --clean
   $ cd $TESTTMP/t
   $ rm -r t/t.orig