add --skip to command-line for skipped elements

3 files changed, 28 insertions, 1 deletions

diff --git a/CHANGES.rst b/CHANGES.rst
index 84a44a2..ea4a6de 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -10,7 +10,9 @@ Versions without timestamps mean they are future releases.
     - drop ``smartyPants()``
 
 development:
-    - add ``--version``
+    - command-line
+        - add ``--version``
+        - add ``--skip`` for skipped elements
     - add Makefile:
         - ``test_pep8``, ``test_pyflakes``, and ``test_test`` (unittest)
           targets
diff --git a/smartypants b/smartypants
index ad4837b..cb853bf 100755
--- a/smartypants
+++ b/smartypants
@@ -16,6 +16,9 @@ def main():
                                      version=smartypants.__version__)
     parser.add_argument('-a', '--attr', default='1',
                         help='processing attributes (Default: %(default)s)')
+    parser.add_argument('-s', '--skip',
+                        default=','.join(smartypants.tags_to_skip),
+                        help='processing attributes (Default: %(default)s)')
     parser.add_argument('files', metavar='FILE', type=argparse.FileType('r'),
                         nargs='*', help='files to be processed ')
     args = parser.parse_args()
@@ -26,6 +29,8 @@ def main():
             print(w[-1].message)
             sys.exit(1)
 
+    smartypants.tags_to_skip = args.skip.split(',')
+
     if args.files:
         for f in args.files:
             print(smartypants.smartypants(f.read(), attr), end='')
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 0cf29dc..69b9e4d 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -48,6 +48,26 @@ class TestCLI(unittest.TestCase):
         output = self._p([CLI_SCRIPT, '--attr', 'b'], T)
         self.assertEquals(output, E)
 
+    def test_skipped_elements(self):
+
+        T = '<a>"foo"</a> <b>"bar"</b>'
+
+        E = '<a>&#8220;foo&#8221;</a> <b>&#8220;bar&#8221;</b>'
+        output = self._p([CLI_SCRIPT], T)
+        self.assertEquals(output, E)
+
+        E = '<a>"foo"</a> <b>&#8220;bar&#8221;</b>'
+        output = self._p([CLI_SCRIPT, '--skip', 'a'], T)
+        self.assertEquals(output, E)
+
+        E = '<a>&#8220;foo&#8221;</a> <b>"bar"</b>'
+        output = self._p([CLI_SCRIPT, '--skip', 'b'], T)
+        self.assertEquals(output, E)
+
+        E = T
+        output = self._p([CLI_SCRIPT, '--skip', 'a,b'], T)
+        self.assertEquals(output, E)
+
     def test_file(self):
 
         T = '"foobar"'