don't create the .hg/data at init time

mercurial/hg.py

@@ -156,11 +156,10 b' def clone(ui, source, dest=None, pull=Fa'
         # we lock here to avoid premature writing to the target
         dest_lock = lock.lock(os.path.join(dest_path, ".hg", "lock"))
 
-        # we need to remove the (empty) data dir in dest so copyfiles
-        # can do its work
-        os.rmdir(os.path.join(dest_path, ".hg", "data"))
-        files = "data 00manifest.d 00manifest.i 00changelog.d 00changelog.i"
-        for f in files.split():
+        files = ("data",
+                 "00manifest.d", "00manifest.i",
+                 "00changelog.d", "00changelog.i")
+        for f in files:
             src = os.path.join(source, ".hg", f)
             dst = os.path.join(dest_path, ".hg", f)
             try:

mercurial/localrepo.py

@@ -37,7 +37,6 b' class localrepository(repo.repository):'
                 if not os.path.exists(path):
                     os.mkdir(path)
                 os.mkdir(self.path)
-                os.mkdir(self.join("data"))
             else:
                 raise repo.RepoError(_("repository %s not found") % path)
         elif create:

tests/test-hup.out

@@ -5,5 +5,4 b' killed!'
 transaction abort!
 rollback completed
 00changelog.i
-data
 journal.dirstate

tests/test-init

@@ -56,6 +56,6 b' echo "# check names for repositories (cl'
 for i in bundle file hg http https old-http ssh static-http " " "with space"; do
   echo "# hg init \"$i\""
   hg init "$i"
-  test -d "$i" -a -d "$i/.hg" -a -d "$i/.hg/data" && echo "ok" || echo "failed"
+  test -d "$i" -a -d "$i/.hg" && echo "ok" || echo "failed"
 done