WIP 1101 Add verbose flag to check command

This commit adds the verbose option to the command 'check' so that if
you choose verbose, you do not get an error message. The full verbose
output is not yet implemented. When verbose is fully supported, the
option should return more detailed output.
	modified:   src/allmydata/scripts/cli.py
	modified:   src/allmydata/test/cli/test_check.py

src/allmydata/scripts/cli.py

@@ -445,6 +445,7 @@ class CheckOptions(FileStoreOptions):
         ("verify", None, "Verify all hashes, instead of merely querying share presence."),
         ("repair", None, "Automatically repair any problems found."),
         ("add-lease", None, "Add/renew lease on all shares."),
+        ("verbose", None, "Provide verbose output (unimplemented)."),
         ]
     def parseArgs(self, *locations):
         self.locations = list(map(argv_to_unicode, locations))

src/allmydata/test/cli/test_check.py

@@ -151,6 +151,18 @@ class Check(GridTestMixin, CLITestMixin, unittest.TestCase):
             self.failIf(" corrupt shares:" in lines, out)
         d.addCallback(_check5)
 
+        # Testing verbose option
+        d.addCallback(lambda ign: self.do_cli("check", "--verbose", self.uri))
+        def _check6(args):
+            (rc, out, err) = args
+            self.assertEqual(len(err), 0, err)
+            self.failUnlessReallyEqual(rc, 0)
+            lines = out.splitlines()
+            self.failUnless("Summary: Healthy" in lines, out)
+            self.failUnless(" good-shares: 10 (encoding is 3-of-10)" in lines, out)
+        d.addCallback(_check1)
+
+
         return d
 
     def test_deep_check(self):