Simplified regex which works nice on prose

Author: kaste

codespell_lib/_codespell.py

@@ -33,7 +33,7 @@
 uri_regex_def = (u"(\\b(?:https?|[ts]?ftp|file|git|smb)://[^\\s]+(?=$|\\s)|"
                  u"\\b[\\w.%+-]+@[\\w.-]+\\b)")
 inline_ignore_regex = re.compile(
-    r"([^\w\s]) codespell:ignore(\s(?P<words>[\w,]*))?(\s+\1|$)")
+    r"[^\w\s]\s?codespell:ignore\b(\s+(?P<words>[\w,]*))?")
 encodings = ('utf-8', 'iso-8859-1')
 USAGE = """
 \t%prog [OPTIONS] [file1 file2 ... fileN]

codespell_lib/tests/test_basic.py

@@ -247,21 +247,23 @@ def test_ignore_word_list(tmpdir, capsys):
     ('abandonned abondon abilty  # codespell:ignore\r\n', 0),
     ('abandonned abondon abilty  # codespell:ignore  # noqa: E501\n', 0),
     ('abandonned abondon abilty  # codespell:ignore # noqa: E501\n', 0),
+    ('abandonned abondon abilty  # codespell:ignore# noqa: E501\n', 0),
+    ('abandonned abondon abilty  # codespell:ignore, noqa: E501\n', 0),
+    ('abandonned abondon abilty  #codespell:ignore\n', 0),
     # ignore these for safety
-    ('abandonned abondon abilty  # codespell:ignore# noqa: E501\n', 3),
-    ('abandonned abondon abilty  # codespell:ignore, noqa: E501\n', 3),
-    ('abandonned abondon abilty  # codespell:ignore/noqa: E501\n', 3),
     ('abandonned abondon abilty  # codespell:ignorenoqa: E501\n', 3),
-    ('abandonned abondon abilty  #codespell:ignore\n', 3),
     ('abandonned abondon abilty  codespell:ignore\n', 3),
     ('abandonned abondon abilty codespell:ignore\n', 3),
     # showcase different comment markers
     ("abandonned abondon abilty ' codespell:ignore\n", 0),
     ('abandonned abondon abilty " codespell:ignore\n', 0),
     ('abandonned abondon abilty ;; codespell:ignore\n', 0),
     ('abandonned abondon abilty /* codespell:ignore */\n', 0),
-    # avoid false positive
-    ('You could also use line based igore ( codespell:ignore ) to igore ', 2),
+    # prose examples
+    ('You could also use line based igore ( codespell:ignore ) to igore ', 0),
+    ('You could also use line based igore (codespell:ignore) to igore ', 0),
+    ('You could also use line based igore (codespell:ignore igore) to igore ', 0),
+    ('You could also use line based igore (codespell:ignore igare) to igore ', 2),
 ])
 def test_inline_ignores(tmpdir, capsys, content, expected_error_count):
     d = str(tmpdir)