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Merge branch 'release/0.7'

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2 parents be0ea97 + 6cca0fd commit 9108abaf279c61dd9edfa51601a451c718e908fd @jezdez jezdez committed Apr 20, 2011
View
22 LICENSE
@@ -47,23 +47,23 @@ THE SOFTWARE.
jsmin.py (License-information from the file)
--------------------------------------------
This code is original from jsmin by Douglas Crockford, it was translated to
-Python by Baruch Even. The original code had the following copyright and
-license.
+Python by Baruch Even. It was refactored by Dave St.Germain for speed.
+The original code had the following copyright and license.
/* jsmin.c
- 2007-05-22
+ 2007-01-08
Copyright (c) 2002 Douglas Crockford (www.crockford.com)
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
The Software shall be used for Good, not Evil.
View
7 README.rst
@@ -29,9 +29,10 @@ Configurability & Extendibility
-------------------------------
Django Compressor is highly configurable and extendible. The HTML parsing
-is done using BeautifulSoup_ by default. As an alternative Django Compressor
-provides an lxml_ and a html5lib_ based parser, as well as an abstract base
-class that makes it easy to write a custom parser.
+is done using lxml_ or if it's not available Python's built-in HTMLParser by
+default. As an alternative Django Compressor provides a BeautifulSoup_ and a
+html5lib_ based parser, as well as an abstract base class that makes it easy to
+write a custom parser.
Django Compressor also comes with built-in support for `CSS Tidy`_,
`YUI CSS and JS`_ compressor, the Google's `Closure Compiler`_, a Python
View
2 compressor/__init__.py
@@ -1,4 +1,4 @@
-VERSION = (0, 6, 4, "f", 0) # following PEP 386
+VERSION = (0, 7, 0, "f", 0) # following PEP 386
DEV_N = None
View
5 compressor/base.py
@@ -1,10 +1,7 @@
-import fnmatch
import os
import socket
-from itertools import chain
from django.core.files.base import ContentFile
-from django.core.exceptions import ImproperlyConfigured
from django.template.loader import render_to_string
from compressor.cache import get_hexdigest, get_mtime
@@ -91,8 +88,6 @@ def cachekey(self):
def hunks(self):
for kind, value, elem in self.split_contents():
if kind == "hunk":
- # Let's cast BeautifulSoup element to unicode here since
- # it will try to encode using ascii internally later
yield unicode(self.filter(
value, method="input", elem=elem, kind=kind))
elif kind == "file":
View
357 compressor/filters/jsmin/jsmin.py
@@ -1,23 +1,21 @@
-#!/usr/bin/env python
-
# This code is original from jsmin by Douglas Crockford, it was translated to
-# Python by Baruch Even. The original code had the following copyright and
-# license.
+# Python by Baruch Even. It was refactored by Dave St.Germain for speed.
+# The original code had the following copyright and license.
#
# /* jsmin.c
-# 2007-05-22
+# 2007-01-08
#
# Copyright (c) 2002 Douglas Crockford (www.crockford.com)
#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-# of the Software, and to permit persons to whom the Software is furnished to do
-# so, subject to the following conditions:
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
#
# The Software shall be used for Good, not Evil.
#
@@ -29,192 +27,169 @@
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# */
-try:
- from cStringIO import StringIO
-except ImportError:
- from StringIO import StringIO
-
-def jsmin(js):
- ins = StringIO(js)
- outs = StringIO()
- JavascriptMinify().minify(ins, outs)
- str = outs.getvalue()
- if len(str) > 0 and str[0] == '\n':
- str = str[1:]
- return str
-
-def isAlphanum(c):
- """return true if the character is a letter, digit, underscore,
- dollar sign, or non-ASCII character.
- """
- return ((c >= 'a' and c <= 'z') or (c >= '0' and c <= '9') or
- (c >= 'A' and c <= 'Z') or c == '_' or c == '$' or c == '\\' or (c is not None and ord(c) > 126));
-
-class UnterminatedComment(Exception):
- pass
-
-class UnterminatedStringLiteral(Exception):
- pass
-
-class UnterminatedRegularExpression(Exception):
- pass
-
-class JavascriptMinify(object):
-
- def _outA(self):
- self.outstream.write(self.theA)
- def _outB(self):
- self.outstream.write(self.theB)
-
- def _get(self):
- """return the next character from stdin. Watch out for lookahead. If
- the character is a control character, translate it to a space or
- linefeed.
- """
- c = self.theLookahead
- self.theLookahead = None
- if c == None:
- c = self.instream.read(1)
- if c >= ' ' or c == '\n':
- return c
- if c == '': # EOF
- return '\000'
- if c == '\r':
- return '\n'
- return ' '
-
- def _peek(self):
- self.theLookahead = self._get()
- return self.theLookahead
-
- def _next(self):
- """get the next character, excluding comments. peek() is used to see
- if an unescaped '/' is followed by a '/' or '*'.
- """
- c = self._get()
- if c == '/' and self.theA != '\\':
- p = self._peek()
- if p == '/':
- c = self._get()
- while c > '\n':
- c = self._get()
- return c
- if p == '*':
- c = self._get()
- while 1:
- c = self._get()
- if c == '*':
- if self._peek() == '/':
- self._get()
- return ' '
- if c == '\000':
- raise UnterminatedComment()
- return c
+import sys
+is_3 = sys.version_info >= (3, 0)
+if is_3:
+ import io
+else:
+ import StringIO
+ try:
+ import cStringIO
+ except ImportError:
+ cStringIO = None
- def _action(self, action):
- """do something! What you do is determined by the argument:
- 1 Output A. Copy B to A. Get the next B.
- 2 Copy B to A. Get the next B. (Delete A).
- 3 Get the next B. (Delete B).
- action treats a string as a single character. Wow!
- action recognizes a regular expression if it is preceded by ( or , or =.
- """
- if action <= 1:
- self._outA()
- if action <= 2:
- self.theA = self.theB
- if self.theA == "'" or self.theA == '"':
- while 1:
- self._outA()
- self.theA = self._get()
- if self.theA == self.theB:
- break
- if self.theA <= '\n':
- raise UnterminatedStringLiteral()
- if self.theA == '\\':
- self._outA()
- self.theA = self._get()
+__all__ = ['jsmin', 'JavascriptMinify']
+__version__ = '2.0.2'
- if action <= 3:
- self.theB = self._next()
- if self.theB == '/' and (self.theA == '(' or self.theA == ',' or
- self.theA == '=' or self.theA == ':' or
- self.theA == '[' or self.theA == '?' or
- self.theA == '!' or self.theA == '&' or
- self.theA == '|' or self.theA == ';' or
- self.theA == '{' or self.theA == '}' or
- self.theA == '\n'):
- self._outA()
- self._outB()
- while 1:
- self.theA = self._get()
- if self.theA == '/':
- break
- elif self.theA == '\\':
- self._outA()
- self.theA = self._get()
- elif self.theA <= '\n':
- raise UnterminatedRegularExpression()
- self._outA()
- self.theB = self._next()
+def jsmin(js):
+ """
+ returns a minified version of the javascript string
+ """
+ if not is_3:
+ if cStringIO and not isinstance(js, unicode):
+ # strings can use cStringIO for a 3x performance
+ # improvement, but unicode (in python2) cannot
+ klass = cStringIO.StringIO
+ else:
+ klass = StringIO.StringIO
+ else:
+ klass = io.StringIO
+ ins = klass(js)
+ outs = klass()
+ JavascriptMinify(ins, outs).minify()
+ return outs.getvalue()
- def _jsmin(self):
- """Copy the input to the output, deleting the characters which are
- insignificant to JavaScript. Comments will be removed. Tabs will be
- replaced with spaces. Carriage returns will be replaced with linefeeds.
- Most spaces and linefeeds will be removed.
- """
- self.theA = '\n'
- self._action(3)
+class JavascriptMinify(object):
+ """
+ Minify an input stream of javascript, writing
+ to an output stream
+ """
- while self.theA != '\000':
- if self.theA == ' ':
- if isAlphanum(self.theB):
- self._action(1)
- else:
- self._action(2)
- elif self.theA == '\n':
- if self.theB in ['{', '[', '(', '+', '-']:
- self._action(1)
- elif self.theB == ' ':
- self._action(3)
- else:
- if isAlphanum(self.theB):
- self._action(1)
- else:
- self._action(2)
+ def __init__(self, instream=None, outstream=None):
+ self.ins = instream
+ self.outs = outstream
+
+ def minify(self, instream=None, outstream=None):
+ if instream and outstream:
+ self.ins, self.outs = instream, outstream
+ write = self.outs.write
+ read = self.ins.read
+
+ space_strings = "abcdefghijklmnopqrstuvwxyz"\
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_$\\"
+ starters, enders = '{[(+-', '}])+-"\''
+ newlinestart_strings = starters + space_strings
+ newlineend_strings = enders + space_strings
+ do_newline = False
+ do_space = False
+ doing_single_comment = False
+ previous_before_comment = ''
+ doing_multi_comment = False
+ in_re = False
+ in_quote = ''
+ quote_buf = []
+
+ previous = read(1)
+ next1 = read(1)
+ if previous == '/':
+ if next1 == '/':
+ doing_single_comment = True
+ elif next1 == '*':
+ doing_multi_comment = True
else:
- if self.theB == ' ':
- if isAlphanum(self.theA):
- self._action(1)
- else:
- self._action(3)
- elif self.theB == '\n':
- if self.theA in ['}', ']', ')', '+', '-', '"', '\'']:
- self._action(1)
- else:
- if isAlphanum(self.theA):
- self._action(1)
+ write(previous)
+ elif not previous:
+ return
+ elif previous >= '!':
+ if previous in "'\"":
+ in_quote = previous
+ write(previous)
+ previous_non_space = previous
+ else:
+ previous_non_space = ' '
+ if not next1:
+ return
+
+ while 1:
+ next2 = read(1)
+ if not next2:
+ last = next1.strip()
+ if not (doing_single_comment or doing_multi_comment)\
+ and last not in ('', '/'):
+ write(last)
+ break
+ if doing_multi_comment:
+ if next1 == '*' and next2 == '/':
+ doing_multi_comment = False
+ next2 = read(1)
+ elif doing_single_comment:
+ if next1 in '\r\n':
+ doing_single_comment = False
+ while next2 in '\r\n':
+ next2 = read(1)
+ if previous_before_comment in ')}]':
+ do_newline = True
+ elif in_quote:
+ quote_buf.append(next1)
+
+ if next1 == in_quote:
+ numslashes = 0
+ for c in reversed(quote_buf[:-1]):
+ if c != '\\':
+ break
+ else:
+ numslashes += 1
+ if numslashes % 2 == 0:
+ in_quote = ''
+ write(''.join(quote_buf))
+ elif next1 in '\r\n':
+ if previous_non_space in newlineend_strings \
+ or previous_non_space > '~':
+ while 1:
+ if next2 < '!':
+ next2 = read(1)
+ if not next2:
+ break
else:
- self._action(3)
+ if next2 in newlinestart_strings \
+ or next2 > '~' or next2 == '/':
+ do_newline = True
+ break
+ elif next1 < '!' and not in_re:
+ if (previous_non_space in space_strings \
+ or previous_non_space > '~') \
+ and (next2 in space_strings or next2 > '~'):
+ do_space = True
+ elif next1 == '/':
+ if (previous in ';\n\r{}' or previous < '!') and next2 in '/*':
+ if next2 == '/':
+ doing_single_comment = True
+ previous_before_comment = previous_non_space
+ elif next2 == '*':
+ doing_multi_comment = True
else:
- self._action(1)
-
- def minify(self, instream, outstream):
- self.instream = instream
- self.outstream = outstream
- self.theA = '\n'
- self.theB = None
- self.theLookahead = None
-
- self._jsmin()
- self.instream.close()
-
-if __name__ == '__main__':
- import sys
- jsm = JavascriptMinify()
- jsm.minify(sys.stdin, sys.stdout)
+ if not in_re:
+ in_re = previous_non_space in '(,=:[?!&|'
+ elif previous_non_space != '\\':
+ in_re = not in_re
+ write('/')
+ else:
+ if do_space:
+ do_space = False
+ write(' ')
+ if do_newline:
+ write('\n')
+ do_newline = False
+ write(next1)
+ if not in_re and next1 in "'\"":
+ in_quote = next1
+ quote_buf = []
+ previous = next1
+ next1 = next2
+
+ if previous >= '!':
+ previous_non_space = previous
View
2 compressor/filters/yui.py
@@ -24,5 +24,5 @@ class YUIJSFilter(YUICompressorFilter):
type = 'js'
options = {
"binary": settings.COMPRESS_YUI_BINARY,
- "args": settings.COMPRESS_YUI_CSS_ARGUMENTS,
+ "args": settings.COMPRESS_YUI_JS_ARGUMENTS,
}
View
28 compressor/parser/__init__.py
@@ -1,5 +1,31 @@
+from django.utils.functional import LazyObject
+from django.utils.importlib import import_module
+
# support legacy parser module usage
from compressor.parser.base import ParserBase
-from compressor.parser.beautifulsoup import BeautifulSoupParser
from compressor.parser.lxml import LxmlParser
+from compressor.parser.htmlparser import HtmlParser
+from compressor.parser.beautifulsoup import BeautifulSoupParser
from compressor.parser.html5lib import Html5LibParser
+
+
+class AutoSelectParser(LazyObject):
+ options = (
+ ('lxml.html', LxmlParser), # lxml, extremely fast
+ ('HTMLParser', HtmlParser), # fast and part of the Python stdlib
+ )
+ def __init__(self, content):
+ self._wrapped = None
+ self._setup(content)
+
+ def __getattr__(self, name):
+ return getattr(self._wrapped, name)
+
+ def _setup(self, content):
+ for dependency, parser in self.options:
+ try:
+ import_module(dependency)
+ self._wrapped = parser(content)
+ break
+ except ImportError:
+ continue
View
3 compressor/parser/html5lib.py
@@ -47,4 +47,7 @@ def elem_name(self, elem):
return elem.name
def elem_str(self, elem):
+ # This method serializes HTML in a way that does not pass all tests.
+ # However, this method is only called in tests anyway, so it doesn't
+ # really matter.
return smart_unicode(self._serialize(elem))
View
77 compressor/parser/htmlparser.py
@@ -0,0 +1,77 @@
+from HTMLParser import HTMLParser
+from django.utils.encoding import smart_unicode
+from django.utils.datastructures import SortedDict
+from compressor.exceptions import ParserError
+from compressor.parser import ParserBase
+
+class HtmlParser(ParserBase, HTMLParser):
+
+ def __init__(self, content):
+ HTMLParser.__init__(self)
+ self.content = content
+ self._css_elems = []
+ self._js_elems = []
+ self._current_tag = None
+ try:
+ self.feed(self.content)
+ self.close()
+ except Exception, err:
+ raise ParserError("Error while initializing HtmlParser: %s" % err)
+
+ def handle_starttag(self, tag, attrs):
+ tag = tag.lower()
+ if tag in ('style', 'script'):
+ if tag == 'style':
+ tags = self._css_elems
+ elif tag == 'script':
+ tags = self._js_elems
+ tags.append({
+ 'tag': tag,
+ 'attrs': attrs,
+ 'attrs_dict': dict(attrs),
+ 'text': ''
+ })
+ self._current_tag = tag
+ elif tag == 'link':
+ self._css_elems.append({
+ 'tag': tag,
+ 'attrs': attrs,
+ 'attrs_dict': dict(attrs),
+ 'text': None
+ })
+
+ def handle_endtag(self, tag):
+ if self._current_tag and self._current_tag == tag.lower():
+ self._current_tag = None
+
+ def handle_data(self, data):
+ if self._current_tag == 'style':
+ self._css_elems[-1]['text'] = data
+ elif self._current_tag == 'script':
+ self._js_elems[-1]['text'] = data
+
+ def css_elems(self):
+ return self._css_elems
+
+ def js_elems(self):
+ return self._js_elems
+
+ def elem_name(self, elem):
+ return elem['tag']
+
+ def elem_attribs(self, elem):
+ return elem['attrs_dict']
+
+ def elem_content(self, elem):
+ return smart_unicode(elem['text'])
+
+ def elem_str(self, elem):
+ tag = {}
+ tag.update(elem)
+ tag['attrs'] = ''
+ if len(elem['attrs']):
+ tag['attrs'] = ' %s' % ' '.join(['%s="%s"' % (name, value) for name, value in elem['attrs']])
+ if elem['tag'] == 'link':
+ return '<%(tag)s%(attrs)s />' % tag
+ else:
+ return '<%(tag)s%(attrs)s>%(text)s</%(tag)s>' % tag
View
10 compressor/parser/lxml.py
@@ -15,6 +15,7 @@ def tree(self):
try:
from lxml.html import fromstring, soupparser
from lxml.etree import tostring
+ self.tostring = tostring
tree = fromstring(content)
try:
ignore = tostring(tree, encoding=unicode)
@@ -43,6 +44,9 @@ def elem_name(self, elem):
return elem.tag
def elem_str(self, elem):
- from lxml import etree
- return smart_unicode(
- etree.tostring(elem, method='html', encoding=unicode))
+ elem_as_string = smart_unicode(
+ self.tostring(elem, method='html', encoding=unicode))
+ if elem.tag == 'link':
+ # This makes testcases happy
+ return elem_as_string.replace('>', ' />')
+ return elem_as_string
View
2 compressor/settings.py
@@ -12,7 +12,7 @@ class CompressorSettings(AppSettings):
# GET variable that disables compressor e.g. "nocompress"
DEBUG_TOGGLE = "None"
# the backend to use when parsing the JavaScript or Stylesheet files
- PARSER = 'compressor.parser.BeautifulSoupParser'
+ PARSER = 'compressor.parser.AutoSelectParser'
OUTPUT_DIR = 'CACHE'
STORAGE = 'compressor.storage.CompressorFileStorage'
View
131 compressor/tests/tests.py
@@ -1,6 +1,8 @@
import os
import re
import socket
+from unittest2 import skipIf
+
from BeautifulSoup import BeautifulSoup
try:
@@ -13,6 +15,11 @@
except ImportError:
html5lib = None
+try:
+ from BeautifulSoup import BeautifulSoup
+except ImportError:
+ BeautifulSoup = None
+
from django.core.cache.backends import dummy
from django.core.files.storage import get_storage_class
from django.template import Template, Context, TemplateSyntaxError
@@ -29,6 +36,7 @@
class CompressorTestCase(TestCase):
def setUp(self):
+ self.maxDiff = None
settings.COMPRESS_ENABLED = True
settings.COMPRESS_PRECOMPILERS = {}
settings.COMPRESS_DEBUG_TOGGLE = 'nocompress'
@@ -134,55 +142,58 @@ def test_custom_output_dir(self):
finally:
settings.COMPRESS_OUTPUT_DIR = old_output_dir
-if lxml:
- class LxmlCompressorTestCase(CompressorTestCase):
-
- def test_css_split(self):
- out = [
- ('file', os.path.join(settings.COMPRESS_ROOT, u'css/one.css'), u'<link rel="stylesheet" href="/media/css/one.css" type="text/css" charset="utf-8">'),
- ('hunk', u'p { border:5px solid green;}', u'<style type="text/css">p { border:5px solid green;}</style>'),
- ('file', os.path.join(settings.COMPRESS_ROOT, u'css/two.css'), u'<link rel="stylesheet" href="/media/css/two.css" type="text/css" charset="utf-8">'),
- ]
- split = self.css_node.split_contents()
- split = [(x[0], x[1], self.css_node.parser.elem_str(x[2])) for x in split]
- self.assertEqual(out, split)
-
- def setUp(self):
- self.old_parser = settings.COMPRESS_PARSER
- settings.COMPRESS_PARSER = 'compressor.parser.LxmlParser'
- super(LxmlCompressorTestCase, self).setUp()
-
- def tearDown(self):
- settings.COMPRESS_PARSER = self.old_parser
-
-if html5lib:
- class Html5LibCompressorTesCase(CompressorTestCase):
-
- def test_css_split(self):
- out = [
- ('file', os.path.join(settings.COMPRESS_ROOT, u'css/one.css'), u'<link charset="utf-8" href="/media/css/one.css" rel="stylesheet" type="text/css">'),
- ('hunk', u'p { border:5px solid green;}', u'<style type="text/css">p { border:5px solid green;}</style>'),
- ('file', os.path.join(settings.COMPRESS_ROOT, u'css/two.css'), u'<link charset="utf-8" href="/media/css/two.css" rel="stylesheet" type="text/css">'),
- ]
- split = self.css_node.split_contents()
- split = [(x[0], x[1], self.css_node.parser.elem_str(x[2])) for x in split]
- self.assertEqual(out, split)
-
- def test_js_split(self):
- out = [('file', os.path.join(settings.COMPRESS_ROOT, u'js/one.js'), u'<script charset="utf-8" src="/media/js/one.js" type="text/javascript"></script>'),
- ('hunk', u'obj.value = "value";', u'<script charset="utf-8" type="text/javascript">obj.value = "value";</script>')
- ]
- split = self.js_node.split_contents()
- split = [(x[0], x[1], self.js_node.parser.elem_str(x[2])) for x in split]
- self.assertEqual(out, split)
-
- def setUp(self):
- self.old_parser = settings.COMPRESS_PARSER
- settings.COMPRESS_PARSER = 'compressor.parser.Html5LibParser'
- super(Html5LibCompressorTesCase, self).setUp()
-
- def tearDown(self):
- settings.COMPRESS_PARSER = self.old_parser
+
+class ParserTestCase(object):
+
+ def setUp(self):
+ self.old_parser = settings.COMPRESS_PARSER
+ settings.COMPRESS_PARSER = self.parser_cls
+ super(ParserTestCase, self).setUp()
+
+ def tearDown(self):
+ settings.COMPRESS_PARSER = self.old_parser
+
+
+class LxmlParserTests(ParserTestCase, CompressorTestCase):
+ parser_cls = 'compressor.parser.LxmlParser'
+LxmlParserTests = skipIf(lxml is None, 'lxml not found')(LxmlParserTests)
+
+
+class Html5LibParserTests(ParserTestCase, CompressorTestCase):
+ parser_cls = 'compressor.parser.Html5LibParser'
+
+ def test_css_split(self):
+ out = [
+ ('file', os.path.join(settings.COMPRESS_ROOT, u'css/one.css'), u'<link charset="utf-8" href="/media/css/one.css" rel="stylesheet" type="text/css">'),
+ ('hunk', u'p { border:5px solid green;}', u'<style type="text/css">p { border:5px solid green;}</style>'),
+ ('file', os.path.join(settings.COMPRESS_ROOT, u'css/two.css'), u'<link charset="utf-8" href="/media/css/two.css" rel="stylesheet" type="text/css">'),
+ ]
+ split = self.css_node.split_contents()
+ split = [(x[0], x[1], self.css_node.parser.elem_str(x[2])) for x in split]
+ self.assertEqual(out, split)
+
+ def test_js_split(self):
+ out = [('file', os.path.join(settings.COMPRESS_ROOT, u'js/one.js'), u'<script charset="utf-8" src="/media/js/one.js" type="text/javascript"></script>'),
+ ('hunk', u'obj.value = "value";', u'<script charset="utf-8" type="text/javascript">obj.value = "value";</script>')
+ ]
+ split = self.js_node.split_contents()
+ split = [(x[0], x[1], self.js_node.parser.elem_str(x[2])) for x in split]
+ self.assertEqual(out, split)
+
+Html5LibParserTests = skipIf(
+ html5lib is None, 'html5lib not found')(Html5LibParserTests)
+
+
+class BeautifulSoupParserTests(ParserTestCase, CompressorTestCase):
+ parser_cls = 'compressor.parser.BeautifulSoupParser'
+
+BeautifulSoupParserTests = skipIf(
+ BeautifulSoup is None, 'BeautifulSoup not found')(BeautifulSoupParserTests)
+
+
+class HtmlParserTests(ParserTestCase, CompressorTestCase):
+ parser_cls = 'compressor.parser.HtmlParser'
+
class CssAbsolutizingTestCase(TestCase):
def setUp(self):
@@ -454,17 +465,19 @@ def test_offline_with_context(self):
settings.COMPRESS_OFFLINE_CONTEXT = self._old_offline_context
-if find_command(settings.COMPRESS_CSSTIDY_BINARY):
-
- class CssTidyTestCase(TestCase):
-
- def test_tidy(self):
- content = """
+class CssTidyTestCase(TestCase):
+ def test_tidy(self):
+ content = """
/* Some comment */
font,th,td,p{
- color: black;
+color: black;
}
"""
- from compressor.filters.csstidy import CSSTidyFilter
- self.assertEqual(
- "font,th,td,p{color:#000;}", CSSTidyFilter(content).output())
+ from compressor.filters.csstidy import CSSTidyFilter
+ self.assertEqual(
+ "font,th,td,p{color:#000;}", CSSTidyFilter(content).output())
+
+CssTidyTestCase = skipIf(
+ find_command(settings.COMPRESS_CSSTIDY_BINARY) is None,
+ 'CSStidy binary %r not found' % settings.COMPRESS_CSSTIDY_BINARY
+)(CssTidyTestCase)
View
16 docs/changelog.txt
@@ -1,10 +1,24 @@
Changelog
=========
+0.7
+---
+
+- Created new parser, HtmlParser, based on the stdlib HTMLParser module.
+
+- Added a new default AutoSelectParser, which picks the LxmlParser if lxml
+ is available and falls back to HtmlParser.
+
+- Use unittest2 for testing goodness.
+
+- Fixed YUI JavaScript filter argument handling.
+
+- Updated bundled jsmin to use version by Dave St.Germain that was refactored for speed.
+
0.6.4
-----
-- Fixed Closure compiler arguments.
+- Fixed Closure filter argument handling.
0.6.3
-----
View
4 docs/conf.py
@@ -48,9 +48,9 @@
# built documents.
#
# The short X.Y version.
-version = '0.6'
+version = '0.7'
# The full version, including alpha/beta/rc tags.
-release = '0.6.4'
+release = '0.7'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
View
20 docs/installation.txt
@@ -35,38 +35,30 @@ Installation
Dependencies
------------
-BeautifulSoup_
-^^^^^^^^^^^^^^
+BeautifulSoup_ (optional)
+^^^^^^^^^^^^^^^^^^^^^^^^^
-for the default :ref:`parser <compress_parser>`
+for the :ref:`parser <compress_parser>`
``compressor.parser.BeautifulSoupParser``::
pip install BeautifulSoup
lxml_ (optional)
^^^^^^^^^^^^^^^^
-for the optional :ref:`parser <compress_parser>`
-``compressor.parser.LxmlParser``, also requires libxml2_::
+for the :ref:`parser <compress_parser>` ``compressor.parser.LxmlParser``,
+also requires libxml2_::
STATIC_DEPS=true pip install lxml
html5lib_ (optional)
^^^^^^^^^^^^^^^^^^^^
-for the optional :ref:`parser <compress_parser>`
-``compressor.parser.Html5LibParser``::
+for the :ref:`parser <compress_parser>` ``compressor.parser.Html5LibParser``::
pip install html5lib
.. _BeautifulSoup: http://www.crummy.com/software/BeautifulSoup/
.. _lxml: http://codespeak.net/lxml/
.. _libxml2: http://xmlsoft.org/
.. _html5lib: http://code.google.com/p/html5lib/
-
-Deprecation
------------
-
-This section lists features and settings that are deprecated or removed
-in newer versions of Django Compressor.
-
View
18 docs/settings.txt
@@ -164,13 +164,25 @@ Django Compressor ships with one additional storage backend:
COMPRESS_PARSER
^^^^^^^^^^^^^^^
-:Default: ``'compressor.parser.BeautifulSoupParser'``
+:Default: ``'compressor.parser.AutoSelectParser'``
+
+The backend to use when parsing the JavaScript or Stylesheet files. The
+``AutoSelectParser`` picks the ``lxml`` based parser when available, and falls
+back to ``HtmlParser`` if ``lxml`` is not available.
+
+``LxmlParser`` is the fastest available parser, but ``HtmlParser`` is not much
+slower. ``AutoSelectParser`` adds a slight overhead, but in most cases it
+won't be necesarry to change the default parser.
+
+The other two included parsers are considerably slower and should only be
+used if absolutely necessary.
-The backend to use when parsing the JavaScript or Stylesheet files.
The backends included in Django Compressor:
-- ``compressor.parser.BeautifulSoupParser``
+- ``compressor.parser.AutoSelectParser``
- ``compressor.parser.LxmlParser``
+- ``compressor.parser.HtmlParser``
+- ``compressor.parser.BeautifulSoupParser``
- ``compressor.parser.Html5LibParser``
See :ref:`dependencies` for more info about the packages you need
View
3 setup.py
@@ -111,9 +111,6 @@ def find_package_data(
author_email = 'jannis@leidel.info',
packages = find_packages(),
package_data = find_package_data('compressor', only_in_packages=False),
- install_requires = [
- 'BeautifulSoup',
- ],
classifiers = [
'Development Status :: 4 - Beta',
'Framework :: Django',
View
9 tox.ini
@@ -7,20 +7,23 @@ commands =
[testenv:py25-1.1.X]
basepython = python2.5
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.1.4
[testenv:py26-1.1.X]
basepython = python2.6
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.1.4
[testenv:py27-1.1.X]
basepython = python2.7
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.1.4
@@ -29,20 +32,23 @@ deps =
[testenv:py25-1.2.X]
basepython = python2.5
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.2.5
[testenv:py26-1.2.X]
basepython = python2.6
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.2.5
[testenv:py27-1.2.X]
basepython = python2.7
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.2.5
@@ -51,20 +57,23 @@ deps =
[testenv:py25-1.3.X]
basepython = python2.5
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.3
[testenv:py26-1.3.X]
basepython = python2.6
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.3
[testenv:py27-1.3.X]
basepython = python2.7
deps =
+ unittest2
BeautifulSoup
html5lib
django==1.3

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