Moved typogrify as plugin

5 files changed, 682 insertions, 0 deletions

diff --git a/plugins/typogrify/__init__.py b/plugins/typogrify/__init__.py
new file mode 100644
index 0000000..8511890
--- /dev/null
+++ b/plugins/typogrify/__init__.py
@@ -0,0 +1 @@
+from .typogrify import *

diff --git a/plugins/typogrify/filters.py b/plugins/typogrify/filters.py
new file mode 100755
index 0000000..e2a145c
--- /dev/null
+++ b/plugins/typogrify/filters.py
@@ -0,0 +1,386 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import re
+from titlecase import titlecase  # NOQA
+import locale
+
+class TypogrifyError(Exception):
+    """ A base error class so we can catch or scilence typogrify's errors in templates """
+    pass
+
+def process_ignores(text, ignore_tags=None):
+    """ Creates a list of tuples based on tags to be ignored.
+    Tags can be added as a list in the `ignore_tags`.
+    Returns in the following format:
+
+    [
+        ('Text here', <should text be processed? True|False>),
+        ('Text here', <should text be processed? True|False>),
+    ]
+
+    >>> process_ignores('<pre>processed</pre><p>processed</p>')
+    [('<pre>processed</pre>', False), ('<p>processed</p>', True)]
+    >>> process_ignores('<code>processed</code><p>processed<pre>processed</pre></p>')
+    [('<code>processed</code>', False), ('<p>processed', True), ('<pre>processed</pre>', False), ('</p>', True)]
+    >>> process_ignores('<code>processed</code><p>processed<pre>processed</pre></p>',['p'])
+    [('<code>processed</code>', False), ('<p>processed<pre>processed</pre></p>', False)]
+    """
+
+    position = 0
+    sections = []
+    if ignore_tags is None:
+        ignore_tags = []
+
+    ignore_tags = ignore_tags + ['pre', 'code']  # default tags
+    ignore_regex = r'<(%s)(?:\s.*?)?>.*?</(\1)>' % '|'.join(ignore_tags)
+    ignore_finder = re.compile(ignore_regex, re.IGNORECASE | re.DOTALL)
+
+    for section in ignore_finder.finditer(text):
+        start, end = section.span()
+
+        if position != start:
+            # if the current position isn't the match we
+            # need to process everything in between
+            sections.append((text[position:start], True))
+
+        # now we mark the matched section as ignored
+        sections.append((text[start:end], False))
+
+        position = end
+
+    # match the rest of the text if necessary
+    # (this could in fact be the entire string)
+    if position < len(text):
+        sections.append((text[position:len(text)], True))
+
+    return sections
+
+def amp(text):
+    """Wraps apersands in HTML with ``<span class="amp">`` so they can be
+    styled with CSS. Apersands are also normalized to ``&amp;``. Requires
+    ampersands to have whitespace or an ``&nbsp;`` on both sides.
+
+    >>> amp('One & two')
+    'One <span class="amp">&amp;</span> two'
+    >>> amp('One &amp; two')
+    'One <span class="amp">&amp;</span> two'
+    >>> amp('One &#38; two')
+    'One <span class="amp">&amp;</span> two'
+
+    >>> amp('One&nbsp;&amp;&nbsp;two')
+    'One&nbsp;<span class="amp">&amp;</span>&nbsp;two'
+
+    It won't mess up & that are already wrapped, in entities or URLs
+
+    >>> amp('One <span class="amp">&amp;</span> two')
+    'One <span class="amp">&amp;</span> two'
+    >>> amp('&ldquo;this&rdquo; & <a href="/?that&amp;test">that</a>')
+    '&ldquo;this&rdquo; <span class="amp">&amp;</span> <a href="/?that&amp;test">that</a>'
+
+    It should ignore standalone amps that are in attributes
+    >>> amp('<link href="xyz.html" title="One & Two">xyz</link>')
+    '<link href="xyz.html" title="One & Two">xyz</link>'
+    """
+    # tag_pattern from http://haacked.com/archive/2004/10/25/usingregularexpressionstomatchhtml.aspx
+    # it kinda sucks but it fixes the standalone amps in attributes bug
+    tag_pattern = '</?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)/?>'
+    amp_finder = re.compile(r"(\s|&nbsp;)(&|&amp;|&\#38;)(\s|&nbsp;)")
+    intra_tag_finder = re.compile(r'(?P<prefix>(%s)?)(?P<text>([^<]*))(?P<suffix>(%s)?)' % (tag_pattern, tag_pattern))
+
+    def _amp_process(groups):
+        prefix = groups.group('prefix') or ''
+        text = amp_finder.sub(r"""\1<span class="amp">&amp;</span>\3""", groups.group('text'))
+        suffix = groups.group('suffix') or ''
+        return prefix + text + suffix
+
+    output = intra_tag_finder.sub(_amp_process, text)
+    return output
+
+
+def caps(text):
+    """Wraps multiple capital letters in ``<span class="caps">``
+    so they can be styled with CSS.
+
+    >>> caps("A message from KU")
+    'A message from <span class="caps">KU</span>'
+
+    Uses the smartypants tokenizer to not screw with HTML or with tags it shouldn't.
+
+    >>> caps("<PRE>CAPS</pre> more CAPS")
+    '<PRE>CAPS</pre> more <span class="caps">CAPS</span>'
+
+    >>> caps("A message from 2KU2 with digits")
+    'A message from <span class="caps">2KU2</span> with digits'
+
+    >>> caps("Dotted caps followed by spaces should never include them in the wrap D.O.T.   like so.")
+    'Dotted caps followed by spaces should never include them in the wrap <span class="caps">D.O.T.</span>  like so.'
+
+    All caps with with apostrophes in them shouldn't break. Only handles dump apostrophes though.
+    >>> caps("JIMMY'S")
+    '<span class="caps">JIMMY\\'S</span>'
+
+    >>> caps("<i>D.O.T.</i>HE34T<b>RFID</b>")
+    '<i><span class="caps">D.O.T.</span></i><span class="caps">HE34T</span><b><span class="caps">RFID</span></b>'
+    """
+    try:
+        import smartypants
+    except ImportError:
+        raise TypogrifyError("Error in {% caps %} filter: The Python SmartyPants library isn't installed.")
+
+    tokens = smartypants._tokenize(text)
+    result = []
+    in_skipped_tag = False
+
+    cap_finder = re.compile(r"""(
+                            (\b[A-Z\d]*        # Group 2: Any amount of caps and digits
+                            [A-Z]\d*[A-Z]      # A cap string much at least include two caps (but they can have digits between them)
+                            [A-Z\d']*\b)       # Any amount of caps and digits or dumb apostsrophes
+                            | (\b[A-Z]+\.\s?   # OR: Group 3: Some caps, followed by a '.' and an optional space
+                            (?:[A-Z]+\.\s?)+)  # Followed by the same thing at least once more
+                            (?:\s|\b|$))
+                            """, re.VERBOSE)
+
+    def _cap_wrapper(matchobj):
+        """This is necessary to keep dotted cap strings to pick up extra spaces"""
+        if matchobj.group(2):
+            return """<span class="caps">%s</span>""" % matchobj.group(2)
+        else:
+            if matchobj.group(3)[-1] == " ":
+                caps = matchobj.group(3)[:-1]
+                tail = ' '
+            else:
+                caps = matchobj.group(3)
+                tail = ''
+            return """<span class="caps">%s</span>%s""" % (caps, tail)
+
+    # Add additional tags whose content should be
+    # ignored here. Note - <pre> and <code> tag are
+    # ignored by default and therefore are not here
+    tags_to_skip_regex = re.compile("<(/)?(?:kbd|script)[^>]*>", re.IGNORECASE)
+
+    for token in tokens:
+        if token[0] == "tag":
+            # Don't mess with tags.
+            result.append(token[1])
+            close_match = tags_to_skip_regex.match(token[1])
+            if close_match and close_match.group(1) == None:
+                in_skipped_tag = True
+            else:
+                in_skipped_tag = False
+        else:
+            if in_skipped_tag:
+                result.append(token[1])
+            else:
+                result.append(cap_finder.sub(_cap_wrapper, token[1]))
+    output = "".join(result)
+    return output
+
+
+def initial_quotes(text):
+    """Wraps initial quotes in ``class="dquo"`` for double quotes or
+    ``class="quo"`` for single quotes. Works in these block tags ``(h1-h6, p, li, dt, dd)``
+    and also accounts for potential opening inline elements ``a, em, strong, span, b, i``
+
+    >>> initial_quotes('"With primes"')
+    '<span class="dquo">"</span>With primes"'
+    >>> initial_quotes("'With single primes'")
+    '<span class="quo">\\'</span>With single primes\\''
+
+    >>> initial_quotes('<a href="#">"With primes and a link"</a>')
+    '<a href="#"><span class="dquo">"</span>With primes and a link"</a>'
+
+    >>> initial_quotes('&#8220;With smartypanted quotes&#8221;')
+    '<span class="dquo">&#8220;</span>With smartypanted quotes&#8221;'
+    """
+    quote_finder = re.compile(r"""((<(p|h[1-6]|li|dt|dd)[^>]*>|^)              # start with an opening p, h1-6, li, dd, dt or the start of the string
+                                  \s*                                          # optional white space!
+                                  (<(a|em|span|strong|i|b)[^>]*>\s*)*)         # optional opening inline tags, with more optional white space for each.
+                                  (("|&ldquo;|&\#8220;)|('|&lsquo;|&\#8216;))  # Find me a quote! (only need to find the left quotes and the primes)
+                                                                               # double quotes are in group 7, singles in group 8
+                                  """, re.VERBOSE)
+
+    def _quote_wrapper(matchobj):
+        if matchobj.group(7):
+            classname = "dquo"
+            quote = matchobj.group(7)
+        else:
+            classname = "quo"
+            quote = matchobj.group(8)
+        return """%s<span class="%s">%s</span>""" % (matchobj.group(1), classname, quote)
+    output = quote_finder.sub(_quote_wrapper, text)
+    return output
+
+
+def smartypants(text):
+    """Applies smarty pants to curl quotes.
+
+    >>> smartypants('The "Green" man')
+    'The &#8220;Green&#8221; man'
+    """
+    try:
+        import smartypants
+    except ImportError:
+        raise TypogrifyError("Error in {% smartypants %} filter: The Python smartypants library isn't installed.")
+    else:
+        output = smartypants.smartypants(text)
+        return output
+
+def french_insecable(text):
+    """Replace the space between each double sign punctuation by a thin
+    non-breaking space.
+
+    This conform with the french typographic rules.
+
+    >>> french_insecable('Foo !')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>!'
+
+    >>> french_insecable('Foo ?')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>?'
+
+    >>> french_insecable('Foo : bar')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>: bar'
+
+    >>> french_insecable('Foo ; bar')
+    u'Foo<span style="white-space:nowrap">&thinsp;</span>; bar'
+
+    >>> french_insecable(u'\xab bar \xbb')
+    u'\\xab<span style="white-space:nowrap">&thinsp;</span>bar<span style="white-space:nowrap">&thinsp;</span>\\xbb'
+
+    >>> french_insecable('123 456')
+    u'123<span style="white-space:nowrap">&thinsp;</span>456'
+
+    >>> french_insecable('123 %')
+    u'123<span style="white-space:nowrap">&thinsp;</span>%'
+
+    Space inside attributes should be preserved :
+
+    >>> french_insecable('<a title="foo !">')
+    '<a title="foo !">'
+    """
+
+    tag_pattern = '</?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)/?>'
+    intra_tag_finder = re.compile(r'(?P<prefix>(%s)?)(?P<text>([^<]*))(?P<suffix>(%s)?)' % (tag_pattern, tag_pattern))
+
+    nnbsp = u'<span style="white-space:nowrap">&thinsp;</span>'
+    space_finder = re.compile(r"""(?:
+                            (\w\s[:;!\?\xbb])|       # Group 1, space before punctuation
+                            ([\xab]\s\w)|
+                            ([0-9]\s[0-9])|
+                            ([0-9]\s\%)
+                            )""", re.VERBOSE)
+
+    def _insecable_wrapper(groups):
+        """This is necessary to keep dotted cap strings to pick up extra spaces"""
+        def substitute(matchobj):
+            return matchobj.group(0).replace(" ", nnbsp)
+
+        prefix = groups.group('prefix') or ''
+        text = space_finder.sub(substitute, groups.group('text'))
+        suffix = groups.group('suffix') or ''
+        return prefix + text + suffix
+
+    output = intra_tag_finder.sub(_insecable_wrapper, text)
+    return output
+
+def localize(text):
+    """ Return the text processed with the appropriate system locale
+    """
+    table = {"fr_FR" : lambda x : french_insecable(x)}
+
+    lang = locale.getdefaultlocale()[0]
+    processor = table.get(lang, lambda x : x)
+
+    return processor(text)
+
+def widont(text):
+    """Replaces the space between the last two words in a string with ``&nbsp;``
+    Works in these block tags ``(h1-h6, p, li, dd, dt)`` and also accounts for
+    potential closing inline elements ``a, em, strong, span, b, i``
+
+    >>> widont('A very simple test')
+    'A very simple&nbsp;test'
+
+    Single word items shouldn't be changed
+    >>> widont('Test')
+    'Test'
+    >>> widont(' Test')
+    ' Test'
+    >>> widont('<ul><li>Test</p></li><ul>')
+    '<ul><li>Test</p></li><ul>'
+    >>> widont('<ul><li> Test</p></li><ul>')
+    '<ul><li> Test</p></li><ul>'
+
+    >>> widont('<p>In a couple of paragraphs</p><p>paragraph two</p>')
+    '<p>In a couple of&nbsp;paragraphs</p><p>paragraph&nbsp;two</p>'
+
+    >>> widont('<h1><a href="#">In a link inside a heading</i> </a></h1>')
+    '<h1><a href="#">In a link inside a&nbsp;heading</i> </a></h1>'
+
+    >>> widont('<h1><a href="#">In a link</a> followed by other text</h1>')
+    '<h1><a href="#">In a link</a> followed by other&nbsp;text</h1>'
+
+    Empty HTMLs shouldn't error
+    >>> widont('<h1><a href="#"></a></h1>')
+    '<h1><a href="#"></a></h1>'
+
+    >>> widont('<div>Divs get no love!</div>')
+    '<div>Divs get no love!</div>'
+
+    >>> widont('<pre>Neither do PREs</pre>')
+    '<pre>Neither do PREs</pre>'
+
+    >>> widont('<div><p>But divs with paragraphs do!</p></div>')
+    '<div><p>But divs with paragraphs&nbsp;do!</p></div>'
+    """
+
+    widont_finder = re.compile(r"""((?:</?(?:a|em|span|strong|i|b)[^>]*>)|[^<>\s]) # must be proceeded by an approved inline opening or closing tag or a nontag/nonspace
+                                   \s+                                             # the space to replace
+                                   ([^<>\s]+                                       # must be flollowed by non-tag non-space characters
+                                   \s*                                             # optional white space!
+                                   (</(a|em|span|strong|i|b)>\s*)*                 # optional closing inline tags with optional white space after each
+                                   ((</(p|h[1-6]|li|dt|dd)>)|$))                   # end with a closing p, h1-6, li or the end of the string
+                                   """, re.VERBOSE)
+    output = widont_finder.sub(r'\1&nbsp;\2', text)
+
+    return output
+
+def applyfilters(text):
+    """Applies the following filters: smartypants, caps, amp, initial_quotes
+
+    >>> typogrify('<h2>"Jayhawks" & KU fans act extremely obnoxiously</h2>')
+    '<h2><span class="dquo">&#8220;</span>Jayhawks&#8221; <span class="amp">&amp;</span> <span class="caps">KU</span> fans act extremely&nbsp;obnoxiously</h2>'
+    """
+    text = amp(text)
+    text = smartypants(text)
+    text = caps(text)
+    text = initial_quotes(text)
+    text = localize(text)
+
+    return text
+
+def typogrify(text, ignore_tags=None):
+    """The super typography filter
+
+        Applies filters to text that are not in tags contained in the
+        ignore_tags list.
+    """
+
+    section_list = process_ignores(text, ignore_tags)
+
+    rendered_text = ""
+    for text_item, should_process in section_list:
+        if should_process:
+            rendered_text += applyfilters(text_item)
+        else:
+            rendered_text += text_item
+
+    # apply widont at the end, as its already smart about tags. Hopefully.
+    return widont(rendered_text)
+
+def _test():
+    import doctest
+    doctest.testmod(verbose=True)
+
+if __name__ == "__main__":
+    _test()
diff --git a/plugins/typogrify/titlecase/__init__.py b/plugins/typogrify/titlecase/__init__.py
new file mode 100755
index 0000000..aeaca97
--- /dev/null
+++ b/plugins/typogrify/titlecase/__init__.py
@@ -0,0 +1,101 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# titlecase v0.5.1
+# Copyright (C) 2008-2010, Stuart Colville.
+# https://pypi.python.org/pypi/titlecase
+
+"""
+Original Perl version by: John Gruber http://daringfireball.net/ 10 May 2008
+Python version by Stuart Colville http://muffinresearch.co.uk
+License: http://www.opensource.org/licenses/mit-license.php
+"""
+
+import re
+
+__all__ = ['titlecase']
+__version__ = '0.5.1'
+
+SMALL = 'a|an|and|as|at|but|by|en|for|if|in|of|on|or|the|to|v\.?|via|vs\.?'
+PUNCT = r"""!"#$%&'‘()*+,\-./:;?@[\\\]_`{|}~"""
+
+SMALL_WORDS = re.compile(r'^(%s)$' % SMALL, re.I)
+INLINE_PERIOD = re.compile(r'[a-z][.][a-z]', re.I)
+UC_ELSEWHERE = re.compile(r'[%s]*?[a-zA-Z]+[A-Z]+?' % PUNCT)
+CAPFIRST = re.compile(r"^[%s]*?([A-Za-z])" % PUNCT)
+SMALL_FIRST = re.compile(r'^([%s]*)(%s)\b' % (PUNCT, SMALL), re.I)
+SMALL_LAST = re.compile(r'\b(%s)[%s]?$' % (SMALL, PUNCT), re.I)
+SUBPHRASE = re.compile(r'([:.;?!][ ])(%s)' % SMALL)
+APOS_SECOND = re.compile(r"^[dol]{1}['‘]{1}[a-z]+$", re.I)
+ALL_CAPS = re.compile(r'^[A-Z\s%s]+$' % PUNCT)
+UC_INITIALS = re.compile(r"^(?:[A-Z]{1}\.{1}|[A-Z]{1}\.{1}[A-Z]{1})+$")
+MAC_MC = re.compile(r"^([Mm]a?c)(\w+)")
+
+def titlecase(text):
+
+    """
+    Titlecases input text
+
+    This filter changes all words to Title Caps, and attempts to be clever
+    about *un*capitalizing SMALL words like a/an/the in the input.
+
+    The list of "SMALL words" which are not capped comes from
+    the New York Times Manual of Style, plus 'vs' and 'v'.
+
+    """
+
+    lines = re.split('[\r\n]+', text)
+    processed = []
+    for line in lines:
+        all_caps = ALL_CAPS.match(line)
+        words = re.split('[\t ]', line)
+        tc_line = []
+        for word in words:
+            if all_caps:
+                if UC_INITIALS.match(word):
+                    tc_line.append(word)
+                    continue
+                else:
+                    word = word.lower()
+
+            if APOS_SECOND.match(word):
+                word = word.replace(word[0], word[0].upper())
+                word = word.replace(word[2], word[2].upper())
+                tc_line.append(word)
+                continue
+            if INLINE_PERIOD.search(word) or UC_ELSEWHERE.match(word):
+                tc_line.append(word)
+                continue
+            if SMALL_WORDS.match(word):
+                tc_line.append(word.lower())
+                continue
+
+            match = MAC_MC.match(word)
+            if match:
+                tc_line.append("%s%s" % (match.group(1).capitalize(),
+                                      match.group(2).capitalize()))
+                continue
+
+            hyphenated = []
+            for item in word.split('-'):
+                hyphenated.append(CAPFIRST.sub(lambda m: m.group(0).upper(), item))
+            tc_line.append("-".join(hyphenated))
+
+
+        result = " ".join(tc_line)
+
+        result = SMALL_FIRST.sub(lambda m: '%s%s' % (
+            m.group(1),
+            m.group(2).capitalize()
+        ), result)
+
+        result = SMALL_LAST.sub(lambda m: m.group(0).capitalize(), result)
+
+        result = SUBPHRASE.sub(lambda m: '%s%s' % (
+            m.group(1),
+            m.group(2).capitalize()
+        ), result)
+
+        processed.append(result)
+
+    return "\n".join(processed)
+
diff --git a/plugins/typogrify/titlecase/tests.py b/plugins/typogrify/titlecase/tests.py
new file mode 100644
index 0000000..97a45e4
--- /dev/null
+++ b/plugins/typogrify/titlecase/tests.py
@@ -0,0 +1,174 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Tests for titlecase"""
+
+
+import os
+import sys
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '../'))
+
+from titlecase import titlecase
+
+TEST_DATA = (
+    (
+        "Q&A with steve jobs: 'that's what happens in technology'",
+        "Q&A With Steve Jobs: 'That's What Happens in Technology'"
+    ),
+    (
+        "What is AT&T's problem?",
+        "What Is AT&T's Problem?"
+    ),
+    (
+        "Apple deal with AT&T falls through",
+        "Apple Deal With AT&T Falls Through"
+    ),
+    (
+        "this v that",
+        "This v That"
+    ),
+    (
+        "this v. that",
+        "This v. That"
+    ),
+    (
+        "this vs that",
+        "This vs That"
+    ),
+    (
+        "this vs. that",
+        "This vs. That"
+    ),
+    (
+        "The SEC's Apple probe: what you need to know",
+        "The SEC's Apple Probe: What You Need to Know"
+    ),
+    (
+        "'by the Way, small word at the start but within quotes.'",
+        "'By the Way, Small Word at the Start but Within Quotes.'"
+    ),
+    (
+        "Small word at end is nothing to be afraid of",
+        "Small Word at End Is Nothing to Be Afraid Of"
+    ),
+    (
+        "Starting Sub-Phrase With a Small Word: a Trick, Perhaps?",
+        "Starting Sub-Phrase With a Small Word: A Trick, Perhaps?"
+    ),
+    (    
+        "Sub-Phrase With a Small Word in Quotes: 'a Trick, Perhaps?'",
+        "Sub-Phrase With a Small Word in Quotes: 'A Trick, Perhaps?'"
+    ),
+    (
+        'sub-phrase with a small word in quotes: "a trick, perhaps?"',
+        'Sub-Phrase With a Small Word in Quotes: "A Trick, Perhaps?"'
+    ),
+    (
+        '"Nothing to Be Afraid of?"',
+        '"Nothing to Be Afraid Of?"'
+    ),
+    (
+        '"Nothing to be Afraid Of?"',
+        '"Nothing to Be Afraid Of?"'    
+    ),
+    (   
+        'a thing',
+        'A Thing'
+    ),
+    (
+        "2lmc Spool: 'gruber on OmniFocus and vapo(u)rware'",
+        "2lmc Spool: 'Gruber on OmniFocus and Vapo(u)rware'"
+    ),
+    (
+        'this is just an example.com',
+        'This Is Just an example.com'
+    ),
+    (
+        'this is something listed on del.icio.us',
+        'This Is Something Listed on del.icio.us'
+    ),
+    (
+        'iTunes should be unmolested',
+        'iTunes Should Be Unmolested'
+    ),
+    (
+        'reading between the lines of steve jobs’s ‘thoughts on music’',
+        'Reading Between the Lines of Steve Jobs’s ‘Thoughts on Music’'
+    ),
+    (
+        'seriously, ‘repair permissions’ is voodoo',
+        'Seriously, ‘Repair Permissions’ Is Voodoo'
+    ),
+    (
+        'generalissimo francisco franco: still dead; kieren McCarthy: still a jackass',
+        'Generalissimo Francisco Franco: Still Dead; Kieren McCarthy: Still a Jackass'
+    ),
+    (
+        "O'Reilly should be untouched",
+        "O'Reilly Should Be Untouched"
+    ),
+    (
+        "my name is o'reilly",
+        "My Name Is O'Reilly"
+    ),
+    (
+        "WASHINGTON, D.C. SHOULD BE FIXED BUT MIGHT BE A PROBLEM",
+        "Washington, D.C. Should Be Fixed but Might Be a Problem"
+    ),
+    (
+        "THIS IS ALL CAPS AND SHOULD BE ADDRESSED",
+        "This Is All Caps and Should Be Addressed"
+    ),
+    (
+        "Mr McTavish went to MacDonalds",
+        "Mr McTavish Went to MacDonalds"
+    ),
+    (
+        "this shouldn't\nget mangled",
+        "This Shouldn't\nGet Mangled"
+    ),
+    ( 
+        "this is http://foo.com",
+        "This Is http://foo.com"
+    )
+)
+
+def test_all_caps_regex():
+    """Test - all capitals regex"""
+    from titlecase import ALL_CAPS
+    assert bool(ALL_CAPS.match('THIS IS ALL CAPS')) is True
+
+def test_initials_regex():
+    """Test - uppercase initals regex with A.B"""
+    from titlecase import UC_INITIALS
+    assert bool(UC_INITIALS.match('A.B')) is True
+
+def test_initials_regex_2():
+    """Test - uppercase initals regex with A.B."""
+    from titlecase import UC_INITIALS
+    assert bool(UC_INITIALS.match('A.B.')) is True
+
+def test_initials_regex_3():
+    """Test - uppercase initals regex with ABCD"""
+    from titlecase import UC_INITIALS
+    assert bool(UC_INITIALS.match('ABCD')) is False
+
+def check_input_matches_expected_output(in_, out):
+    """Function yielded by test generator"""
+    try :
+        assert  titlecase(in_) == out
+    except AssertionError:
+        print("%s != %s" % (titlecase(in_), out))
+        raise
+
+
+def test_input_output():
+    """Generated tests"""
+    for data in TEST_DATA:
+        yield check_input_matches_expected_output, data[0], data[1]
+       
+
+if __name__ == "__main__":
+    import nose
+    nose.main()
+
diff --git a/plugins/typogrify/typogrify.py b/plugins/typogrify/typogrify.py
new file mode 100644
index 0000000..e3bc268
--- /dev/null
+++ b/plugins/typogrify/typogrify.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from pelican import signals
+from filters import typogrify
+
+def apply(data):
+
+    if not data._content:
+        return
+
+
+    data._content = typogrify(data._content)
+
+    metadata = data.metadata
+    metadata['title'] = typogrify(metadata['title'])
+    data._summary = typogrify(data.summary)
+
+def register():
+    signals.content_object_init.connect(apply)