SVN: packages-ng: markdown markdown/__init__.py markdown/blockparser.py markdown/blockprocessors.py ...
patrys
patrys at pld-linux.org
Fri Apr 3 15:26:30 CEST 2009
Author: patrys
Date: Fri Apr 3 15:26:29 2009
New Revision: 10306
Added:
packages-ng/markdown/
packages-ng/markdown/__init__.py
packages-ng/markdown/blockparser.py
packages-ng/markdown/blockprocessors.py
packages-ng/markdown/commandline.py
packages-ng/markdown/etree_loader.py
packages-ng/markdown/extensions/
packages-ng/markdown/extensions/__init__.py
packages-ng/markdown/extensions/abbr.py
packages-ng/markdown/extensions/codehilite.py
packages-ng/markdown/extensions/def_list.py
packages-ng/markdown/extensions/extra.py
packages-ng/markdown/extensions/fenced_code.py
packages-ng/markdown/extensions/footnotes.py
packages-ng/markdown/extensions/headerid.py
packages-ng/markdown/extensions/html_tidy.py
packages-ng/markdown/extensions/imagelinks.py
packages-ng/markdown/extensions/legacy.py
packages-ng/markdown/extensions/meta.py
packages-ng/markdown/extensions/rss.py
packages-ng/markdown/extensions/tables.py
packages-ng/markdown/extensions/toc.py
packages-ng/markdown/extensions/wikilinks.py
packages-ng/markdown/html4.py
packages-ng/markdown/inlinepatterns.py
packages-ng/markdown/odict.py
packages-ng/markdown/postprocessors.py
packages-ng/markdown/preprocessors.py
packages-ng/markdown/treeprocessors.py
packages-ng/mergerepos (contents, props changed)
packages-ng/packages/templates/base.html
Modified:
packages-ng/packages/templates/details.html
packages-ng/packages/templates/group.html
packages-ng/packages/templates/index.html
packages-ng/packages/templates/provides.html
packages-ng/packages/templates/requires.html
packages-ng/packages/templates/search.html
packages-ng/packages/templates/source.html
packages-ng/packages/views.py
packages-ng/settings.py
Log:
- prettier formatting, fold packages by name
Added: packages-ng/markdown/__init__.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/__init__.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,603 @@
+"""
+Python Markdown
+===============
+
+Python Markdown converts Markdown to HTML and can be used as a library or
+called from the command line.
+
+## Basic usage as a module:
+
+ import markdown
+ md = Markdown()
+ html = md.convert(your_text_string)
+
+## Basic use from the command line:
+
+ python markdown.py source.txt > destination.html
+
+Run "python markdown.py --help" to see more options.
+
+## Extensions
+
+See <http://www.freewisdom.org/projects/python-markdown/> for more
+information and instructions on how to extend the functionality of
+Python Markdown. Read that before you try modifying this file.
+
+## Authors and License
+
+Started by [Manfred Stienstra](http://www.dwerg.net/). Continued and
+maintained by [Yuri Takhteyev](http://www.freewisdom.org), [Waylan
+Limberg](http://achinghead.com/) and [Artem Yunusov](http://blog.splyer.com).
+
+Contact: markdown at freewisdom.org
+
+Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later)
+Copyright 200? Django Software Foundation (OrderedDict implementation)
+Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
+Copyright 2004 Manfred Stienstra (the original version)
+
+License: BSD (see docs/LICENSE for details).
+"""
+
+version = "2.0-rc2"
+version_info = (2,0,0, "rc2")
+
+import re
+import codecs
+import sys
+import warnings
+import logging
+from logging import DEBUG, INFO, WARN, ERROR, CRITICAL
+
+
+"""
+CONSTANTS
+=============================================================================
+"""
+
+"""
+Constants you might want to modify
+-----------------------------------------------------------------------------
+"""
+
+# default logging level for command-line use
+COMMAND_LINE_LOGGING_LEVEL = CRITICAL
+TAB_LENGTH = 4 # expand tabs to this many spaces
+ENABLE_ATTRIBUTES = True # @id = xyz -> <... id="xyz">
+SMART_EMPHASIS = True # this_or_that does not become this<i>or</i>that
+DEFAULT_OUTPUT_FORMAT = 'xhtml1' # xhtml or html4 output
+HTML_REMOVED_TEXT = "[HTML_REMOVED]" # text used instead of HTML in safe mode
+BLOCK_LEVEL_ELEMENTS = re.compile("p|div|h[1-6]|blockquote|pre|table|dl|ol|ul"
+ "|script|noscript|form|fieldset|iframe|math"
+ "|ins|del|hr|hr/|style|li|dt|dd|thead|tbody"
+ "|tr|th|td")
+DOC_TAG = "div" # Element used to wrap document - later removed
+
+# Placeholders
+STX = u'\u0002' # Use STX ("Start of text") for start-of-placeholder
+ETX = u'\u0003' # Use ETX ("End of text") for end-of-placeholder
+INLINE_PLACEHOLDER_PREFIX = STX+"klzzwxh:"
+INLINE_PLACEHOLDER = INLINE_PLACEHOLDER_PREFIX + "%s" + ETX
+AMP_SUBSTITUTE = STX+"amp"+ETX
+
+
+"""
+Constants you probably do not need to change
+-----------------------------------------------------------------------------
+"""
+
+RTL_BIDI_RANGES = ( (u'\u0590', u'\u07FF'),
+ # Hebrew (0590-05FF), Arabic (0600-06FF),
+ # Syriac (0700-074F), Arabic supplement (0750-077F),
+ # Thaana (0780-07BF), Nko (07C0-07FF).
+ (u'\u2D30', u'\u2D7F'), # Tifinagh
+ )
+
+
+"""
+AUXILIARY GLOBAL FUNCTIONS
+=============================================================================
+"""
+
+
+def message(level, text):
+ """ A wrapper method for logging debug messages. """
+ logger = logging.getLogger('MARKDOWN')
+ if logger.handlers:
+ # The logger is configured
+ logger.log(level, text)
+ if level > WARN:
+ sys.exit(0)
+ elif level > WARN:
+ raise MarkdownException, text
+ else:
+ warnings.warn(text, MarkdownWarning)
+
+
+def isBlockLevel(tag):
+ """Check if the tag is a block level HTML tag."""
+ return BLOCK_LEVEL_ELEMENTS.match(tag)
+
+"""
+MISC AUXILIARY CLASSES
+=============================================================================
+"""
+
+class AtomicString(unicode):
+ """A string which should not be further processed."""
+ pass
+
+
+class MarkdownException(Exception):
+ """ A Markdown Exception. """
+ pass
+
+
+class MarkdownWarning(Warning):
+ """ A Markdown Warning. """
+ pass
+
+
+"""
+OVERALL DESIGN
+=============================================================================
+
+Markdown processing takes place in four steps:
+
+1. A bunch of "preprocessors" munge the input text.
+2. BlockParser() parses the high-level structural elements of the
+ pre-processed text into an ElementTree.
+3. A bunch of "treeprocessors" are run against the ElementTree. One such
+ treeprocessor runs InlinePatterns against the ElementTree, detecting inline
+ markup.
+4. Some post-processors are run against the text after the ElementTree has
+ been serialized into text.
+5. The output is written to a string.
+
+Those steps are put together by the Markdown() class.
+
+"""
+
+import preprocessors
+import blockprocessors
+import treeprocessors
+import inlinepatterns
+import postprocessors
+import blockparser
+import etree_loader
+import odict
+
+# Extensions should use "markdown.etree" instead of "etree" (or do `from
+# markdown import etree`). Do not import it by yourself.
+
+etree = etree_loader.importETree()
+
+# Adds the ability to output html4
+import html4
+
+
+class Markdown:
+ """Convert Markdown to HTML."""
+
+ def __init__(self,
+ extensions=[],
+ extension_configs={},
+ safe_mode = False,
+ output_format=DEFAULT_OUTPUT_FORMAT):
+ """
+ Creates a new Markdown instance.
+
+ Keyword arguments:
+
+ * extensions: A list of extensions.
+ If they are of type string, the module mdx_name.py will be loaded.
+ If they are a subclass of markdown.Extension, they will be used
+ as-is.
+ * extension-configs: Configuration setting for extensions.
+ * safe_mode: Disallow raw html. One of "remove", "replace" or "escape".
+ * output_format: Format of output. Supported formats are:
+ * "xhtml1": Outputs XHTML 1.x. Default.
+ * "xhtml": Outputs latest supported version of XHTML (currently XHTML 1.1).
+ * "html4": Outputs HTML 4
+ * "html": Outputs latest supported version of HTML (currently HTML 4).
+ Note that it is suggested that the more specific formats ("xhtml1"
+ and "html4") be used as "xhtml" or "html" may change in the future
+ if it makes sense at that time.
+
+ """
+
+ self.safeMode = safe_mode
+ self.registeredExtensions = []
+ self.docType = ""
+ self.stripTopLevelTags = True
+
+ # Preprocessors
+ self.preprocessors = odict.OrderedDict()
+ self.preprocessors["html_block"] = \
+ preprocessors.HtmlBlockPreprocessor(self)
+ self.preprocessors["reference"] = \
+ preprocessors.ReferencePreprocessor(self)
+ # footnote preprocessor will be inserted with "<reference"
+
+ # Block processors - ran by the parser
+ self.parser = blockparser.BlockParser()
+ self.parser.blockprocessors['empty'] = \
+ blockprocessors.EmptyBlockProcessor(self.parser)
+ self.parser.blockprocessors['indent'] = \
+ blockprocessors.ListIndentProcessor(self.parser)
+ self.parser.blockprocessors['code'] = \
+ blockprocessors.CodeBlockProcessor(self.parser)
+ self.parser.blockprocessors['hashheader'] = \
+ blockprocessors.HashHeaderProcessor(self.parser)
+ self.parser.blockprocessors['setextheader'] = \
+ blockprocessors.SetextHeaderProcessor(self.parser)
+ self.parser.blockprocessors['hr'] = \
+ blockprocessors.HRProcessor(self.parser)
+ self.parser.blockprocessors['olist'] = \
+ blockprocessors.OListProcessor(self.parser)
+ self.parser.blockprocessors['ulist'] = \
+ blockprocessors.UListProcessor(self.parser)
+ self.parser.blockprocessors['quote'] = \
+ blockprocessors.BlockQuoteProcessor(self.parser)
+ self.parser.blockprocessors['paragraph'] = \
+ blockprocessors.ParagraphProcessor(self.parser)
+
+
+ #self.prePatterns = []
+
+ # Inline patterns - Run on the tree
+ self.inlinePatterns = odict.OrderedDict()
+ self.inlinePatterns["backtick"] = \
+ inlinepatterns.BacktickPattern(inlinepatterns.BACKTICK_RE)
+ self.inlinePatterns["escape"] = \
+ inlinepatterns.SimpleTextPattern(inlinepatterns.ESCAPE_RE)
+ self.inlinePatterns["reference"] = \
+ inlinepatterns.ReferencePattern(inlinepatterns.REFERENCE_RE, self)
+ self.inlinePatterns["link"] = \
+ inlinepatterns.LinkPattern(inlinepatterns.LINK_RE, self)
+ self.inlinePatterns["image_link"] = \
+ inlinepatterns.ImagePattern(inlinepatterns.IMAGE_LINK_RE, self)
+ self.inlinePatterns["image_reference"] = \
+ inlinepatterns.ImageReferencePattern(inlinepatterns.IMAGE_REFERENCE_RE, self)
+ self.inlinePatterns["autolink"] = \
+ inlinepatterns.AutolinkPattern(inlinepatterns.AUTOLINK_RE, self)
+ self.inlinePatterns["automail"] = \
+ inlinepatterns.AutomailPattern(inlinepatterns.AUTOMAIL_RE, self)
+ self.inlinePatterns["linebreak2"] = \
+ inlinepatterns.SubstituteTagPattern(inlinepatterns.LINE_BREAK_2_RE, 'br')
+ self.inlinePatterns["linebreak"] = \
+ inlinepatterns.SubstituteTagPattern(inlinepatterns.LINE_BREAK_RE, 'br')
+ self.inlinePatterns["html"] = \
+ inlinepatterns.HtmlPattern(inlinepatterns.HTML_RE, self)
+ self.inlinePatterns["entity"] = \
+ inlinepatterns.HtmlPattern(inlinepatterns.ENTITY_RE, self)
+ self.inlinePatterns["not_strong"] = \
+ inlinepatterns.SimpleTextPattern(inlinepatterns.NOT_STRONG_RE)
+ self.inlinePatterns["strong_em"] = \
+ inlinepatterns.DoubleTagPattern(inlinepatterns.STRONG_EM_RE, 'strong,em')
+ self.inlinePatterns["strong"] = \
+ inlinepatterns.SimpleTagPattern(inlinepatterns.STRONG_RE, 'strong')
+ self.inlinePatterns["emphasis"] = \
+ inlinepatterns.SimpleTagPattern(inlinepatterns.EMPHASIS_RE, 'em')
+ self.inlinePatterns["emphasis2"] = \
+ inlinepatterns.SimpleTagPattern(inlinepatterns.EMPHASIS_2_RE, 'em')
+ # The order of the handlers matters!!!
+
+
+ # Tree processors - run once we have a basic parse.
+ self.treeprocessors = odict.OrderedDict()
+ self.treeprocessors["inline"] = treeprocessors.InlineProcessor(self)
+ self.treeprocessors["prettify"] = \
+ treeprocessors.PrettifyTreeprocessor(self)
+
+ # Postprocessors - finishing touches.
+ self.postprocessors = odict.OrderedDict()
+ self.postprocessors["raw_html"] = \
+ postprocessors.RawHtmlPostprocessor(self)
+ self.postprocessors["amp_substitute"] = \
+ postprocessors.AndSubstitutePostprocessor()
+ # footnote postprocessor will be inserted with ">amp_substitute"
+
+ # Map format keys to serializers
+ self.output_formats = {
+ 'html' : html4.to_html_string,
+ 'html4' : html4.to_html_string,
+ 'xhtml' : etree.tostring,
+ 'xhtml1': etree.tostring,
+ }
+
+ self.references = {}
+ self.htmlStash = preprocessors.HtmlStash()
+ self.registerExtensions(extensions = extensions,
+ configs = extension_configs)
+ self.set_output_format(output_format)
+ self.reset()
+
+ def registerExtensions(self, extensions, configs):
+ """
+ Register extensions with this instance of Markdown.
+
+ Keyword aurguments:
+
+ * extensions: A list of extensions, which can either
+ be strings or objects. See the docstring on Markdown.
+ * configs: A dictionary mapping module names to config options.
+
+ """
+ for ext in extensions:
+ if isinstance(ext, basestring):
+ ext = load_extension(ext, configs.get(ext, []))
+ try:
+ ext.extendMarkdown(self, globals())
+ except AttributeError:
+ message(ERROR, "Incorrect type! Extension '%s' is "
+ "neither a string or an Extension." %(repr(ext)))
+
+
+ def registerExtension(self, extension):
+ """ This gets called by the extension """
+ self.registeredExtensions.append(extension)
+
+ def reset(self):
+ """
+ Resets all state variables so that we can start with a new text.
+ """
+ self.htmlStash.reset()
+ self.references.clear()
+
+ for extension in self.registeredExtensions:
+ extension.reset()
+
+ def set_output_format(self, format):
+ """ Set the output format for the class instance. """
+ try:
+ self.serializer = self.output_formats[format.lower()]
+ except KeyError:
+ message(CRITICAL, 'Invalid Output Format: "%s". Use one of %s.' \
+ % (format, self.output_formats.keys()))
+
+ def convert(self, source):
+ """
+ Convert markdown to serialized XHTML or HTML.
+
+ Keyword arguments:
+
+ * source: Source text as a Unicode string.
+
+ """
+
+ # Fixup the source text
+ if not source:
+ return u"" # a blank unicode string
+ try:
+ source = unicode(source)
+ except UnicodeDecodeError:
+ message(CRITICAL, 'UnicodeDecodeError: Markdown only accepts unicode or ascii input.')
+ return u""
+
+ source = source.replace(STX, "").replace(ETX, "")
+ source = source.replace("\r\n", "\n").replace("\r", "\n") + "\n\n"
+ source = re.sub(r'\n\s+\n', '\n\n', source)
+ source = source.expandtabs(TAB_LENGTH)
+
+ # Split into lines and run the line preprocessors.
+ self.lines = source.split("\n")
+ for prep in self.preprocessors.values():
+ self.lines = prep.run(self.lines)
+
+ # Parse the high-level elements.
+ root = self.parser.parseDocument(self.lines).getroot()
+
+ # Run the tree-processors
+ for treeprocessor in self.treeprocessors.values():
+ newRoot = treeprocessor.run(root)
+ if newRoot:
+ root = newRoot
+
+ # Serialize _properly_. Strip top-level tags.
+ output, length = codecs.utf_8_decode(self.serializer(root, encoding="utf8"))
+ if self.stripTopLevelTags:
+ start = output.index('<%s>'%DOC_TAG)+len(DOC_TAG)+2
+ end = output.rindex('</%s>'%DOC_TAG)
+ output = output[start:end].strip()
+
+ # Run the text post-processors
+ for pp in self.postprocessors.values():
+ output = pp.run(output)
+
+ return output.strip()
+
+ def convertFile(self, input=None, output=None, encoding=None):
+ """Converts a markdown file and returns the HTML as a unicode string.
+
+ Decodes the file using the provided encoding (defaults to utf-8),
+ passes the file content to markdown, and outputs the html to either
+ the provided stream or the file with provided name, using the same
+ encoding as the source file.
+
+ **Note:** This is the only place that decoding and encoding of unicode
+ takes place in Python-Markdown. (All other code is unicode-in /
+ unicode-out.)
+
+ Keyword arguments:
+
+ * input: Name of source text file.
+ * output: Name of output file. Writes to stdout if `None`.
+ * encoding: Encoding of input and output files. Defaults to utf-8.
+
+ """
+
+ encoding = encoding or "utf-8"
+
+ # Read the source
+ input_file = codecs.open(input, mode="r", encoding=encoding)
+ text = input_file.read()
+ input_file.close()
+ text = text.lstrip(u'\ufeff') # remove the byte-order mark
+
+ # Convert
+ html = self.convert(text)
+
+ # Write to file or stdout
+ if isinstance(output, (str, unicode)):
+ output_file = codecs.open(output, "w", encoding=encoding)
+ output_file.write(html)
+ output_file.close()
+ else:
+ output.write(html.encode(encoding))
+
+
+"""
+Extensions
+-----------------------------------------------------------------------------
+"""
+
+class Extension:
+ """ Base class for extensions to subclass. """
+ def __init__(self, configs = {}):
+ """Create an instance of an Extention.
+
+ Keyword arguments:
+
+ * configs: A dict of configuration setting used by an Extension.
+ """
+ self.config = configs
+
+ def getConfig(self, key):
+ """ Return a setting for the given key or an empty string. """
+ if key in self.config:
+ return self.config[key][0]
+ else:
+ return ""
+
+ def getConfigInfo(self):
+ """ Return all config settings as a list of tuples. """
+ return [(key, self.config[key][1]) for key in self.config.keys()]
+
+ def setConfig(self, key, value):
+ """ Set a config setting for `key` with the given `value`. """
+ self.config[key][0] = value
+
+ def extendMarkdown(self, md, md_globals):
+ """
+ Add the various proccesors and patterns to the Markdown Instance.
+
+ This method must be overriden by every extension.
+
+ Keyword arguments:
+
+ * md: The Markdown instance.
+
+ * md_globals: Global variables in the markdown module namespace.
+
+ """
+ pass
+
+
+def load_extension(ext_name, configs = []):
+ """Load extension by name, then return the module.
+
<<diff output has been trimmed to 500 lines, 104 line(s) remained.>>
Added: packages-ng/markdown/blockparser.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/blockparser.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,95 @@
+
+import markdown
+
+class State(list):
+ """ Track the current and nested state of the parser.
+
+ This utility class is used to track the state of the BlockParser and
+ support multiple levels if nesting. It's just a simple API wrapped around
+ a list. Each time a state is set, that state is appended to the end of the
+ list. Each time a state is reset, that state is removed from the end of
+ the list.
+
+ Therefore, each time a state is set for a nested block, that state must be
+ reset when we back out of that level of nesting or the state could be
+ corrupted.
+
+ While all the methods of a list object are available, only the three
+ defined below need be used.
+
+ """
+
+ def set(self, state):
+ """ Set a new state. """
+ self.append(state)
+
+ def reset(self):
+ """ Step back one step in nested state. """
+ self.pop()
+
+ def isstate(self, state):
+ """ Test that top (current) level is of given state. """
+ if len(self):
+ return self[-1] == state
+ else:
+ return False
+
+class BlockParser:
+ """ Parse Markdown blocks into an ElementTree object.
+
+ A wrapper class that stitches the various BlockProcessors together,
+ looping through them and creating an ElementTree object.
+ """
+
+ def __init__(self):
+ self.blockprocessors = markdown.odict.OrderedDict()
+ self.state = State()
+
+ def parseDocument(self, lines):
+ """ Parse a markdown document into an ElementTree.
+
+ Given a list of lines, an ElementTree object (not just a parent Element)
+ is created and the root element is passed to the parser as the parent.
+ The ElementTree object is returned.
+
+ This should only be called on an entire document, not pieces.
+
+ """
+ # Create a ElementTree from the lines
+ self.root = markdown.etree.Element(markdown.DOC_TAG)
+ self.parseChunk(self.root, '\n'.join(lines))
+ return markdown.etree.ElementTree(self.root)
+
+ def parseChunk(self, parent, text):
+ """ Parse a chunk of markdown text and attach to given etree node.
+
+ While the ``text`` argument is generally assumed to contain multiple
+ blocks which will be split on blank lines, it could contain only one
+ block. Generally, this method would be called by extensions when
+ block parsing is required.
+
+ The ``parent`` etree Element passed in is altered in place.
+ Nothing is returned.
+
+ """
+ self.parseBlocks(parent, text.split('\n\n'))
+
+ def parseBlocks(self, parent, blocks):
+ """ Process blocks of markdown text and attach to given etree node.
+
+ Given a list of ``blocks``, each blockprocessor is stepped through
+ until there are no blocks left. While an extension could potentially
+ call this method directly, it's generally expected to be used internally.
+
+ This is a public method as an extension may need to add/alter additional
+ BlockProcessors which call this method to recursively parse a nested
+ block.
+
+ """
+ while blocks:
+ for processor in self.blockprocessors.values():
+ if processor.test(parent, blocks[0]):
+ processor.run(parent, blocks)
+ break
+
+
Added: packages-ng/markdown/blockprocessors.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/blockprocessors.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,460 @@
+"""
+CORE MARKDOWN BLOCKPARSER
+=============================================================================
+
+This parser handles basic parsing of Markdown blocks. It doesn't concern itself
+with inline elements such as **bold** or *italics*, but rather just catches
+blocks, lists, quotes, etc.
+
+The BlockParser is made up of a bunch of BlockProssors, each handling a
+different type of block. Extensions may add/replace/remove BlockProcessors
+as they need to alter how markdown blocks are parsed.
+
+"""
+
+import re
+import markdown
+
+class BlockProcessor:
+ """ Base class for block processors.
+
+ Each subclass will provide the methods below to work with the source and
+ tree. Each processor will need to define it's own ``test`` and ``run``
+ methods. The ``test`` method should return True or False, to indicate
+ whether the current block should be processed by this processor. If the
+ test passes, the parser will call the processors ``run`` method.
+
+ """
+
+ def __init__(self, parser=None):
+ self.parser = parser
+
+ def lastChild(self, parent):
+ """ Return the last child of an etree element. """
+ if len(parent):
+ return parent[-1]
+ else:
+ return None
+
+ def detab(self, text):
+ """ Remove a tab from the front of each line of the given text. """
+ newtext = []
+ lines = text.split('\n')
+ for line in lines:
+ if line.startswith(' '*markdown.TAB_LENGTH):
+ newtext.append(line[markdown.TAB_LENGTH:])
+ elif not line.strip():
+ newtext.append('')
+ else:
+ break
+ return '\n'.join(newtext), '\n'.join(lines[len(newtext):])
+
+ def looseDetab(self, text, level=1):
+ """ Remove a tab from front of lines but allowing dedented lines. """
+ lines = text.split('\n')
+ for i in range(len(lines)):
+ if lines[i].startswith(' '*markdown.TAB_LENGTH*level):
+ lines[i] = lines[i][markdown.TAB_LENGTH*level:]
+ return '\n'.join(lines)
+
+ def test(self, parent, block):
+ """ Test for block type. Must be overridden by subclasses.
+
+ As the parser loops through processors, it will call the ``test`` method
+ on each to determine if the given block of text is of that type. This
+ method must return a boolean ``True`` or ``False``. The actual method of
+ testing is left to the needs of that particular block type. It could
+ be as simple as ``block.startswith(some_string)`` or a complex regular
+ expression. As the block type may be different depending on the parent
+ of the block (i.e. inside a list), the parent etree element is also
+ provided and may be used as part of the test.
+
+ Keywords:
+
+ * ``parent``: A etree element which will be the parent of the block.
+ * ``block``: A block of text from the source which has been split at
+ blank lines.
+ """
+ pass
+
+ def run(self, parent, blocks):
+ """ Run processor. Must be overridden by subclasses.
+
+ When the parser determines the appropriate type of a block, the parser
+ will call the corresponding processor's ``run`` method. This method
+ should parse the individual lines of the block and append them to
+ the etree.
+
+ Note that both the ``parent`` and ``etree`` keywords are pointers
+ to instances of the objects which should be edited in place. Each
+ processor must make changes to the existing objects as there is no
+ mechanism to return new/different objects to replace them.
+
+ This means that this method should be adding SubElements or adding text
+ to the parent, and should remove (``pop``) or add (``insert``) items to
+ the list of blocks.
+
+ Keywords:
+
+ * ``parent``: A etree element which is the parent of the current block.
+ * ``blocks``: A list of all remaining blocks of the document.
+ """
+ pass
+
+
+class ListIndentProcessor(BlockProcessor):
+ """ Process children of list items.
+
+ Example:
+ * a list item
+ process this part
+
+ or this part
+
+ """
+
+ INDENT_RE = re.compile(r'^(([ ]{%s})+)'% markdown.TAB_LENGTH)
+ ITEM_TYPES = ['li']
+ LIST_TYPES = ['ul', 'ol']
+
+ def test(self, parent, block):
+ return block.startswith(' '*markdown.TAB_LENGTH) and \
+ not self.parser.state.isstate('detabbed') and \
+ (parent.tag in self.ITEM_TYPES or \
+ (len(parent) and parent[-1] and \
+ (parent[-1].tag in self.LIST_TYPES)
+ )
+ )
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ level, sibling = self.get_level(parent, block)
+ block = self.looseDetab(block, level)
+
+ self.parser.state.set('detabbed')
+ if parent.tag in self.ITEM_TYPES:
+ # The parent is already a li. Just parse the child block.
+ self.parser.parseBlocks(parent, [block])
+ elif sibling.tag in self.ITEM_TYPES:
+ # The sibling is a li. Use it as parent.
+ self.parser.parseBlocks(sibling, [block])
+ elif len(sibling) and sibling[-1].tag in self.ITEM_TYPES:
+ # The parent is a list (``ol`` or ``ul``) which has children.
+ # Assume the last child li is the parent of this block.
+ if sibling[-1].text:
+ # If the parent li has text, that text needs to be moved to a p
+ block = '%s\n\n%s' % (sibling[-1].text, block)
+ sibling[-1].text = ''
+ self.parser.parseChunk(sibling[-1], block)
+ else:
+ self.create_item(sibling, block)
+ self.parser.state.reset()
+
+ def create_item(self, parent, block):
+ """ Create a new li and parse the block with it as the parent. """
+ li = markdown.etree.SubElement(parent, 'li')
+ self.parser.parseBlocks(li, [block])
+
+ def get_level(self, parent, block):
+ """ Get level of indent based on list level. """
+ # Get indent level
+ m = self.INDENT_RE.match(block)
+ if m:
+ indent_level = len(m.group(1))/markdown.TAB_LENGTH
+ else:
+ indent_level = 0
+ if self.parser.state.isstate('list'):
+ # We're in a tightlist - so we already are at correct parent.
+ level = 1
+ else:
+ # We're in a looselist - so we need to find parent.
+ level = 0
+ # Step through children of tree to find matching indent level.
+ while indent_level > level:
+ child = self.lastChild(parent)
+ if child and (child.tag in self.LIST_TYPES or child.tag in self.ITEM_TYPES):
+ if child.tag in self.LIST_TYPES:
+ level += 1
+ parent = child
+ else:
+ # No more child levels. If we're short of indent_level,
+ # we have a code block. So we stop here.
+ break
+ return level, parent
+
+
+class CodeBlockProcessor(BlockProcessor):
+ """ Process code blocks. """
+
+ def test(self, parent, block):
+ return block.startswith(' '*markdown.TAB_LENGTH)
+
+ def run(self, parent, blocks):
+ sibling = self.lastChild(parent)
+ block = blocks.pop(0)
+ theRest = ''
+ if sibling and sibling.tag == "pre" and len(sibling) \
+ and sibling[0].tag == "code":
+ # The previous block was a code block. As blank lines do not start
+ # new code blocks, append this block to the previous, adding back
+ # linebreaks removed from the split into a list.
+ code = sibling[0]
+ block, theRest = self.detab(block)
+ code.text = markdown.AtomicString('%s\n%s\n' % (code.text, block.rstrip()))
+ else:
+ # This is a new codeblock. Create the elements and insert text.
+ pre = markdown.etree.SubElement(parent, 'pre')
+ code = markdown.etree.SubElement(pre, 'code')
+ block, theRest = self.detab(block)
+ code.text = markdown.AtomicString('%s\n' % block.rstrip())
+ if theRest:
+ # This block contained unindented line(s) after the first indented
+ # line. Insert these lines as the first block of the master blocks
+ # list for future processing.
+ blocks.insert(0, theRest)
+
+
+class BlockQuoteProcessor(BlockProcessor):
+
+ RE = re.compile(r'(^|\n)[ ]{0,3}>[ ]?(.*)')
+
+ def test(self, parent, block):
+ return bool(self.RE.search(block))
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ m = self.RE.search(block)
+ if m:
+ before = block[:m.start()] # Lines before blockquote
+ # Pass lines before blockquote in recursively for parsing forst.
+ self.parser.parseBlocks(parent, [before])
+ # Remove ``> `` from begining of each line.
+ block = '\n'.join([self.clean(line) for line in
+ block[m.start():].split('\n')])
+ sibling = self.lastChild(parent)
+ if sibling and sibling.tag == "blockquote":
+ # Previous block was a blockquote so set that as this blocks parent
+ quote = sibling
+ else:
+ # This is a new blockquote. Create a new parent element.
+ quote = markdown.etree.SubElement(parent, 'blockquote')
+ # Recursively parse block with blockquote as parent.
+ self.parser.parseChunk(quote, block)
+
+ def clean(self, line):
+ """ Remove ``>`` from beginning of a line. """
+ m = self.RE.match(line)
+ if line.strip() == ">":
+ return ""
+ elif m:
+ return m.group(2)
+ else:
+ return line
+
+class OListProcessor(BlockProcessor):
+ """ Process ordered list blocks. """
+
+ TAG = 'ol'
+ # Detect an item (``1. item``). ``group(1)`` contains contents of item.
+ RE = re.compile(r'^[ ]{0,3}\d+\.[ ](.*)')
+ # Detect items on secondary lines. they can be of either list type.
+ CHILD_RE = re.compile(r'^[ ]{0,3}((\d+\.)|[*+-])[ ](.*)')
+ # Detect indented (nested) items of either type
+ INDENT_RE = re.compile(r'^[ ]{4,7}((\d+\.)|[*+-])[ ].*')
+
+ def test(self, parent, block):
+ return bool(self.RE.match(block))
+
+ def run(self, parent, blocks):
+ # Check fr multiple items in one block.
+ items = self.get_items(blocks.pop(0))
+ sibling = self.lastChild(parent)
+ if sibling and sibling.tag in ['ol', 'ul']:
+ # Previous block was a list item, so set that as parent
+ lst = sibling
+ # make sure previous item is in a p.
+ if len(lst) and lst[-1].text and not len(lst[-1]):
+ p = markdown.etree.SubElement(lst[-1], 'p')
+ p.text = lst[-1].text
+ lst[-1].text = ''
+ # parse first block differently as it gets wrapped in a p.
+ li = markdown.etree.SubElement(lst, 'li')
+ self.parser.state.set('looselist')
+ firstitem = items.pop(0)
+ self.parser.parseBlocks(li, [firstitem])
+ self.parser.state.reset()
+ else:
+ # This is a new list so create parent with appropriate tag.
+ lst = markdown.etree.SubElement(parent, self.TAG)
+ self.parser.state.set('list')
+ # Loop through items in block, recursively parsing each with the
+ # appropriate parent.
+ for item in items:
+ if item.startswith(' '*markdown.TAB_LENGTH):
+ # Item is indented. Parse with last item as parent
+ self.parser.parseBlocks(lst[-1], [item])
+ else:
+ # New item. Create li and parse with it as parent
+ li = markdown.etree.SubElement(lst, 'li')
+ self.parser.parseBlocks(li, [item])
+ self.parser.state.reset()
+
+ def get_items(self, block):
+ """ Break a block into list items. """
+ items = []
+ for line in block.split('\n'):
+ m = self.CHILD_RE.match(line)
+ if m:
+ # This is a new item. Append
+ items.append(m.group(3))
+ elif self.INDENT_RE.match(line):
+ # This is an indented (possibly nested) item.
+ if items[-1].startswith(' '*markdown.TAB_LENGTH):
+ # Previous item was indented. Append to that item.
+ items[-1] = '%s\n%s' % (items[-1], line)
+ else:
+ items.append(line)
+ else:
+ # This is another line of previous item. Append to that item.
+ items[-1] = '%s\n%s' % (items[-1], line)
+ return items
+
+
+class UListProcessor(OListProcessor):
+ """ Process unordered list blocks. """
+
+ TAG = 'ul'
+ RE = re.compile(r'^[ ]{0,3}[*+-][ ](.*)')
+
+
+class HashHeaderProcessor(BlockProcessor):
+ """ Process Hash Headers. """
+
+ # Detect a header at start of any line in block
+ RE = re.compile(r'(^|\n)(?P<level>#{1,6})(?P<header>.*?)#*(\n|$)')
+
+ def test(self, parent, block):
+ return bool(self.RE.search(block))
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ m = self.RE.search(block)
+ if m:
+ before = block[:m.start()] # All lines before header
+ after = block[m.end():] # All lines after header
+ if before:
+ # As the header was not the first line of the block and the
+ # lines before the header must be parsed first,
+ # recursively parse this lines as a block.
+ self.parser.parseBlocks(parent, [before])
+ # Create header using named groups from RE
+ h = markdown.etree.SubElement(parent, 'h%d' % len(m.group('level')))
+ h.text = m.group('header').strip()
+ if after:
+ # Insert remaining lines as first block for future parsing.
+ blocks.insert(0, after)
+ else:
+ # This should never happen, but just in case...
+ message(CRITICAL, "We've got a problem header!")
+
+
+class SetextHeaderProcessor(BlockProcessor):
+ """ Process Setext-style Headers. """
+
+ # Detect Setext-style header. Must be first 2 lines of block.
+ RE = re.compile(r'^.*?\n[=-]{3,}', re.MULTILINE)
+
+ def test(self, parent, block):
+ return bool(self.RE.match(block))
+
+ def run(self, parent, blocks):
+ lines = blocks.pop(0).split('\n')
+ # Determine level. ``=`` is 1 and ``-`` is 2.
+ if lines[1].startswith('='):
+ level = 1
+ else:
+ level = 2
+ h = markdown.etree.SubElement(parent, 'h%d' % level)
+ h.text = lines[0].strip()
+ if len(lines) > 2:
+ # Block contains additional lines. Add to master blocks for later.
+ blocks.insert(0, '\n'.join(lines[2:]))
+
+
+class HRProcessor(BlockProcessor):
+ """ Process Horizontal Rules. """
+
+ RE = r'[ ]{0,3}(?P<ch>[*_-])[ ]?((?P=ch)[ ]?){2,}[ ]*'
+ # Detect hr on any line of a block.
+ SEARCH_RE = re.compile(r'(^|\n)%s(\n|$)' % RE)
+ # Match a hr on a single line of text.
+ MATCH_RE = re.compile(r'^%s$' % RE)
+
+ def test(self, parent, block):
+ return bool(self.SEARCH_RE.search(block))
+
+ def run(self, parent, blocks):
+ lines = blocks.pop(0).split('\n')
+ prelines = []
+ # Check for lines in block before hr.
+ for line in lines:
+ m = self.MATCH_RE.match(line)
+ if m:
+ break
+ else:
+ prelines.append(line)
+ if len(prelines):
+ # Recursively parse lines before hr so they get parsed first.
+ self.parser.parseBlocks(parent, ['\n'.join(prelines)])
+ # create hr
+ hr = markdown.etree.SubElement(parent, 'hr')
+ # check for lines in block after hr.
+ lines = lines[len(prelines)+1:]
+ if len(lines):
+ # Add lines after hr to master blocks for later parsing.
+ blocks.insert(0, '\n'.join(lines))
+
+
+class EmptyBlockProcessor(BlockProcessor):
+ """ Process blocks and start with an empty line. """
+
+ # Detect a block that only contains whitespace
+ # or only whitespace on the first line.
+ RE = re.compile(r'^\s*\n')
+
+ def test(self, parent, block):
+ return bool(self.RE.match(block))
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ m = self.RE.match(block)
+ if m:
+ # Add remaining line to master blocks for later.
+ blocks.insert(0, block[m.end():])
+ sibling = self.lastChild(parent)
+ if sibling and sibling.tag == 'pre' and sibling[0] and \
+ sibling[0].tag == 'code':
+ # Last block is a codeblock. Append to preserve whitespace.
+ sibling[0].text = markdown.AtomicString('%s/n/n/n' % sibling[0].text )
+
+
+class ParagraphProcessor(BlockProcessor):
+ """ Process Paragraph blocks. """
+
+ def test(self, parent, block):
+ return True
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ if block.strip():
+ # Not a blank block. Add to parent, otherwise throw it away.
+ if self.parser.state.isstate('list'):
+ # The parent is a tight-list. Append to parent.text
+ if parent.text:
+ parent.text = '%s\n%s' % (parent.text, block)
+ else:
+ parent.text = block.lstrip()
+ else:
+ # Create a regular paragraph
+ p = markdown.etree.SubElement(parent, 'p')
+ p.text = block.lstrip()
Added: packages-ng/markdown/commandline.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/commandline.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,96 @@
+"""
+COMMAND-LINE SPECIFIC STUFF
+=============================================================================
+
+The rest of the code is specifically for handling the case where Python
+Markdown is called from the command line.
+"""
+
+import markdown
+import sys
+import logging
+from logging import DEBUG, INFO, WARN, ERROR, CRITICAL
+
+EXECUTABLE_NAME_FOR_USAGE = "python markdown.py"
+""" The name used in the usage statement displayed for python versions < 2.3.
+(With python 2.3 and higher the usage statement is generated by optparse
+and uses the actual name of the executable called.) """
+
+OPTPARSE_WARNING = """
+Python 2.3 or higher required for advanced command line options.
+For lower versions of Python use:
+
+ %s INPUT_FILE > OUTPUT_FILE
+
+""" % EXECUTABLE_NAME_FOR_USAGE
+
+def parse_options():
+ """
+ Define and parse `optparse` options for command-line usage.
+ """
+
+ try:
+ optparse = __import__("optparse")
+ except:
+ if len(sys.argv) == 2:
+ return {'input': sys.argv[1],
+ 'output': None,
+ 'safe': False,
+ 'extensions': [],
+ 'encoding': None }, CRITICAL
+ else:
+ print OPTPARSE_WARNING
+ return None, None
+
+ parser = optparse.OptionParser(usage="%prog INPUTFILE [options]")
+ parser.add_option("-f", "--file", dest="filename", default=sys.stdout,
+ help="write output to OUTPUT_FILE",
+ metavar="OUTPUT_FILE")
+ parser.add_option("-e", "--encoding", dest="encoding",
+ help="encoding for input and output files",)
+ parser.add_option("-q", "--quiet", default = CRITICAL,
+ action="store_const", const=CRITICAL+10, dest="verbose",
+ help="suppress all messages")
+ parser.add_option("-v", "--verbose",
+ action="store_const", const=INFO, dest="verbose",
+ help="print info messages")
+ parser.add_option("-s", "--safe", dest="safe", default=False,
+ metavar="SAFE_MODE",
+ help="safe mode ('replace', 'remove' or 'escape' user's HTML tag)")
+ parser.add_option("-o", "--output_format", dest="output_format",
+ default='xhtml1', metavar="OUTPUT_FORMAT",
+ help="Format of output. One of 'xhtml1' (default) or 'html4'.")
+ parser.add_option("--noisy",
+ action="store_const", const=DEBUG, dest="verbose",
+ help="print debug messages")
+ parser.add_option("-x", "--extension", action="append", dest="extensions",
+ help = "load extension EXTENSION", metavar="EXTENSION")
+
+ (options, args) = parser.parse_args()
+
+ if not len(args) == 1:
+ parser.print_help()
+ return None, None
+ else:
+ input_file = args[0]
+
+ if not options.extensions:
+ options.extensions = []
+
+ return {'input': input_file,
+ 'output': options.filename,
+ 'safe_mode': options.safe,
+ 'extensions': options.extensions,
+ 'encoding': options.encoding,
+ 'output_format': options.output_format}, options.verbose
+
+def run():
+ """Run Markdown from the command line."""
+
+ # Parse options and adjust logging level if necessary
+ options, logging_level = parse_options()
+ if not options: sys.exit(0)
+ if logging_level: logging.getLogger('MARKDOWN').setLevel(logging_level)
+
+ # Run
+ markdown.markdownFromFile(**options)
Added: packages-ng/markdown/etree_loader.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/etree_loader.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,33 @@
+
+from markdown import message, CRITICAL
+import sys
+
+## Import
+def importETree():
+ """Import the best implementation of ElementTree, return a module object."""
+ etree_in_c = None
+ try: # Is it Python 2.5+ with C implemenation of ElementTree installed?
+ import xml.etree.cElementTree as etree_in_c
+ except ImportError:
+ try: # Is it Python 2.5+ with Python implementation of ElementTree?
+ import xml.etree.ElementTree as etree
+ except ImportError:
+ try: # An earlier version of Python with cElementTree installed?
+ import cElementTree as etree_in_c
+ except ImportError:
+ try: # An earlier version of Python with Python ElementTree?
+ import elementtree.ElementTree as etree
+ except ImportError:
+ message(CRITICAL, "Failed to import ElementTree")
+ sys.exit(1)
+ if etree_in_c and etree_in_c.VERSION < "1.0":
+ message(CRITICAL, "For cElementTree version 1.0 or higher is required.")
+ sys.exit(1)
+ elif etree_in_c :
+ return etree_in_c
+ elif etree.VERSION < "1.1":
+ message(CRITICAL, "For ElementTree version 1.1 or higher is required")
+ sys.exit(1)
+ else :
+ return etree
+
Added: packages-ng/markdown/extensions/__init__.py
==============================================================================
Added: packages-ng/markdown/extensions/abbr.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/abbr.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,95 @@
+'''
+Abbreviation Extension for Python-Markdown
+==========================================
+
+This extension adds abbreviation handling to Python-Markdown.
+
+Simple Usage:
+
+ >>> import markdown
+ >>> text = """
+ ... Some text with an ABBR and a REF. Ignore REFERENCE and ref.
+ ...
+ ... *[ABBR]: Abbreviation
+ ... *[REF]: Abbreviation Reference
+ ... """
+ >>> markdown.markdown(text, ['abbr'])
+ u'<p>Some text with an <abbr title="Abbreviation">ABBR</abbr> and a <abbr title="Abbreviation Reference">REF</abbr>. Ignore REFERENCE and ref.</p>'
+
+Copyright 2007-2008
+* [Waylan Limberg](http://achinghead.com/)
+* [Seemant Kulleen](http://www.kulleen.org/)
+
+
+'''
+
+import markdown, re
+from markdown import etree
+
+# Global Vars
+ABBR_REF_RE = re.compile(r'[*]\[(?P<abbr>[^\]]*)\][ ]?:\s*(?P<title>.*)')
+
+class AbbrExtension(markdown.Extension):
+ """ Abbreviation Extension for Python-Markdown. """
+
+ def extendMarkdown(self, md, md_globals):
+ """ Insert AbbrPreprocessor before ReferencePreprocessor. """
+ md.preprocessors.add('abbr', AbbrPreprocessor(md), '<reference')
+
+
+class AbbrPreprocessor(markdown.preprocessors.Preprocessor):
+ """ Abbreviation Preprocessor - parse text for abbr references. """
+
+ def run(self, lines):
+ '''
+ Find and remove all Abbreviation references from the text.
+ Each reference is set as a new AbbrPattern in the markdown instance.
+
+ '''
+ new_text = []
+ for line in lines:
+ m = ABBR_REF_RE.match(line)
+ if m:
+ abbr = m.group('abbr').strip()
+ title = m.group('title').strip()
+ self.markdown.inlinePatterns['abbr-%s'%abbr] = \
+ AbbrPattern(self._generate_pattern(abbr), title)
+ else:
+ new_text.append(line)
+ return new_text
+
+ def _generate_pattern(self, text):
+ '''
+ Given a string, returns an regex pattern to match that string.
+
+ 'HTML' -> r'(?P<abbr>[H][T][M][L])'
+
+ Note: we force each char as a literal match (in brackets) as we don't
+ know what they will be beforehand.
+
+ '''
+ chars = list(text)
+ for i in range(len(chars)):
+ chars[i] = r'[%s]' % chars[i]
+ return r'(?P<abbr>\b%s\b)' % (r''.join(chars))
+
+
+class AbbrPattern(markdown.inlinepatterns.Pattern):
+ """ Abbreviation inline pattern. """
+
+ def __init__(self, pattern, title):
+ markdown.inlinepatterns.Pattern.__init__(self, pattern)
+ self.title = title
+
+ def handleMatch(self, m):
+ abbr = etree.Element('abbr')
+ abbr.text = m.group('abbr')
+ abbr.set('title', self.title)
+ return abbr
+
+def makeExtension(configs=None):
+ return AbbrExtension(configs=configs)
+
+if __name__ == "__main__":
+ import doctest
+ doctest.testmod()
Added: packages-ng/markdown/extensions/codehilite.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/codehilite.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,224 @@
+#!/usr/bin/python
+
+"""
+CodeHilite Extension for Python-Markdown
+========================================
+
+Adds code/syntax highlighting to standard Python-Markdown code blocks.
+
+Copyright 2006-2008 [Waylan Limberg](http://achinghead.com/).
+
+Project website: <http://www.freewisdom.org/project/python-markdown/CodeHilite>
+Contact: markdown at freewisdom.org
+
+License: BSD (see ../docs/LICENSE for details)
+
+Dependencies:
+* [Python 2.3+](http://python.org/)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+* [Pygments](http://pygments.org/)
+
+"""
+
+import markdown
+
+# --------------- CONSTANTS YOU MIGHT WANT TO MODIFY -----------------
+
+try:
+ TAB_LENGTH = markdown.TAB_LENGTH
+except AttributeError:
+ TAB_LENGTH = 4
+
+
+# ------------------ The Main CodeHilite Class ----------------------
+class CodeHilite:
+ """
+ Determine language of source code, and pass it into the pygments hilighter.
+
+ Basic Usage:
+ >>> code = CodeHilite(src = 'some text')
+ >>> html = code.hilite()
+
+ * src: Source string or any object with a .readline attribute.
+
+ * linenos: (Boolen) Turn line numbering 'on' or 'off' (off by default).
+
+ * css_class: Set class name of wrapper div ('codehilite' by default).
+
+ Low Level Usage:
+ >>> code = CodeHilite()
+ >>> code.src = 'some text' # String or anything with a .readline attr.
+ >>> code.linenos = True # True or False; Turns line numbering on or of.
+ >>> html = code.hilite()
+
+ """
+
+ def __init__(self, src=None, linenos=False, css_class="codehilite"):
+ self.src = src
+ self.lang = None
+ self.linenos = linenos
+ self.css_class = css_class
+
+ def hilite(self):
+ """
+ Pass code to the [Pygments](http://pygments.pocoo.org/) highliter with
+ optional line numbers. The output should then be styled with css to
+ your liking. No styles are applied by default - only styling hooks
+ (i.e.: <span class="k">).
+
+ returns : A string of html.
+
+ """
+
+ self.src = self.src.strip('\n')
+
+ self._getLang()
+
+ try:
+ from pygments import highlight
+ from pygments.lexers import get_lexer_by_name, guess_lexer, \
+ TextLexer
+ from pygments.formatters import HtmlFormatter
+ except ImportError:
+ # just escape and pass through
+ txt = self._escape(self.src)
+ if self.linenos:
+ txt = self._number(txt)
+ else :
+ txt = '<div class="%s"><pre>%s</pre></div>\n'% \
+ (self.css_class, txt)
+ return txt
+ else:
+ try:
+ lexer = get_lexer_by_name(self.lang)
+ except ValueError:
+ try:
+ lexer = guess_lexer(self.src)
+ except ValueError:
+ lexer = TextLexer()
+ formatter = HtmlFormatter(linenos=self.linenos,
+ cssclass=self.css_class)
+ return highlight(self.src, lexer, formatter)
+
+ def _escape(self, txt):
+ """ basic html escaping """
+ txt = txt.replace('&', '&')
+ txt = txt.replace('<', '<')
+ txt = txt.replace('>', '>')
+ txt = txt.replace('"', '"')
+ return txt
+
+ def _number(self, txt):
+ """ Use <ol> for line numbering """
+ # Fix Whitespace
+ txt = txt.replace('\t', ' '*TAB_LENGTH)
+ txt = txt.replace(" "*4, " ")
+ txt = txt.replace(" "*3, " ")
+ txt = txt.replace(" "*2, " ")
+
+ # Add line numbers
+ lines = txt.splitlines()
+ txt = '<div class="codehilite"><pre><ol>\n'
+ for line in lines:
+ txt += '\t<li>%s</li>\n'% line
+ txt += '</ol></pre></div>\n'
+ return txt
+
+
+ def _getLang(self):
+ """
+ Determines language of a code block from shebang lines and whether said
+ line should be removed or left in place. If the sheband line contains a
+ path (even a single /) then it is assumed to be a real shebang lines and
+ left alone. However, if no path is given (e.i.: #!python or :::python)
+ then it is assumed to be a mock shebang for language identifitation of a
+ code fragment and removed from the code block prior to processing for
+ code highlighting. When a mock shebang (e.i: #!python) is found, line
+ numbering is turned on. When colons are found in place of a shebang
+ (e.i.: :::python), line numbering is left in the current state - off
+ by default.
+
+ """
+
+ import re
+
+ #split text into lines
+ lines = self.src.split("\n")
+ #pull first line to examine
+ fl = lines.pop(0)
+
+ c = re.compile(r'''
+ (?:(?:::+)|(?P<shebang>[#]!)) # Shebang or 2 or more colons.
+ (?P<path>(?:/\w+)*[/ ])? # Zero or 1 path
+ (?P<lang>[\w+-]*) # The language
+ ''', re.VERBOSE)
+ # search first line for shebang
+ m = c.search(fl)
+ if m:
+ # we have a match
+ try:
+ self.lang = m.group('lang').lower()
+ except IndexError:
+ self.lang = None
+ if m.group('path'):
+ # path exists - restore first line
+ lines.insert(0, fl)
+ if m.group('shebang'):
+ # shebang exists - use line numbers
+ self.linenos = True
+ else:
+ # No match
+ lines.insert(0, fl)
+
+ self.src = "\n".join(lines).strip("\n")
+
+
+
+# ------------------ The Markdown Extension -------------------------------
+class HiliteTreeprocessor(markdown.treeprocessors.Treeprocessor):
+ """ Hilight source code in code blocks. """
+
+ def run(self, root):
+ """ Find code blocks and store in htmlStash. """
+ blocks = root.getiterator('pre')
+ for block in blocks:
+ children = block.getchildren()
+ if len(children) == 1 and children[0].tag == 'code':
+ code = CodeHilite(children[0].text,
+ linenos=self.config['force_linenos'][0],
+ css_class=self.config['css_class'][0])
+ placeholder = self.markdown.htmlStash.store(code.hilite(),
+ safe=True)
+ # Clear codeblock in etree instance
+ block.clear()
+ # Change to p element which will later
+ # be removed when inserting raw html
+ block.tag = 'p'
+ block.text = placeholder
+
+
+class CodeHiliteExtension(markdown.Extension):
+ """ Add source code hilighting to markdown codeblocks. """
+
+ def __init__(self, configs):
+ # define default configs
+ self.config = {
+ 'force_linenos' : [False, "Force line numbers - Default: False"],
+ 'css_class' : ["codehilite",
+ "Set class name for wrapper <div> - Default: codehilite"],
+ }
+
+ # Override defaults with user settings
+ for key, value in configs:
+ self.setConfig(key, value)
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add HilitePostprocessor to Markdown instance. """
+ hiliter = HiliteTreeprocessor(md)
+ hiliter.config = self.config
+ md.treeprocessors.add("hilite", hiliter, "_begin")
+
+
+def makeExtension(configs={}):
+ return CodeHiliteExtension(configs=configs)
+
Added: packages-ng/markdown/extensions/def_list.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/def_list.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,104 @@
+#!/usr/bin/env Python
+"""
+Definition List Extension for Python-Markdown
+=============================================
+
+Added parsing of Definition Lists to Python-Markdown.
+
+A simple example:
+
+ Apple
+ : Pomaceous fruit of plants of the genus Malus in
+ the family Rosaceae.
+ : An american computer company.
+
+ Orange
+ : The fruit of an evergreen tree of the genus Citrus.
+
+Copyright 2008 - [Waylan Limberg](http://achinghead.com)
+
+"""
+
+import markdown, re
+from markdown import etree
+
+
+class DefListProcessor(markdown.blockprocessors.BlockProcessor):
+ """ Process Definition Lists. """
+
+ RE = re.compile(r'(^|\n)[ ]{0,3}:[ ]{1,3}(.*?)(\n|$)')
+
+ def test(self, parent, block):
+ return bool(self.RE.search(block))
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ m = self.RE.search(block)
+ terms = [l.strip() for l in block[:m.start()].split('\n') if l.strip()]
+ d, theRest = self.detab(block[m.end():])
+ if d:
+ d = '%s\n%s' % (m.group(2), d)
+ else:
+ d = m.group(2)
+ #import ipdb; ipdb.set_trace()
+ sibling = self.lastChild(parent)
+ if not terms and sibling.tag == 'p':
+ # The previous paragraph contains the terms
+ state = 'looselist'
+ terms = sibling.text.split('\n')
+ parent.remove(sibling)
+ # Aquire new sibling
+ sibling = self.lastChild(parent)
+ else:
+ state = 'list'
+
+ if sibling and sibling.tag == 'dl':
+ # This is another item on an existing list
+ dl = sibling
+ if len(dl) and dl[-1].tag == 'dd' and len(dl[-1]):
+ state = 'looselist'
+ else:
+ # This is a new list
+ dl = etree.SubElement(parent, 'dl')
+ # Add terms
+ for term in terms:
+ dt = etree.SubElement(dl, 'dt')
+ dt.text = term
+ # Add definition
+ self.parser.state.set(state)
+ dd = etree.SubElement(dl, 'dd')
+ self.parser.parseBlocks(dd, [d])
+ self.parser.state.reset()
+
+ if theRest:
+ blocks.insert(0, theRest)
+
+class DefListIndentProcessor(markdown.blockprocessors.ListIndentProcessor):
+ """ Process indented children of definition list items. """
+
+ ITEM_TYPES = ['dd']
+ LIST_TYPES = ['dl']
+
+ def create_item(parent, block):
+ """ Create a new dd and parse the block with it as the parent. """
+ dd = markdown.etree.SubElement(parent, 'dd')
+ self.parser.parseBlocks(dd, [block])
+
+
+
+class DefListExtension(markdown.Extension):
+ """ Add definition lists to Markdown. """
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add an instance of DefListProcessor to BlockParser. """
+ md.parser.blockprocessors.add('defindent',
+ DefListIndentProcessor(md.parser),
+ '>indent')
+ md.parser.blockprocessors.add('deflist',
+ DefListProcessor(md.parser),
+ '>ulist')
+
+
+def makeExtension(configs={}):
+ return DefListExtension(configs=configs)
+
Added: packages-ng/markdown/extensions/extra.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/extra.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+"""
+Python-Markdown Extra Extension
+===============================
+
+A compilation of various Python-Markdown extensions that imitates
+[PHP Markdown Extra](http://michelf.com/projects/php-markdown/extra/).
+
+Note that each of the individual extensions still need to be available
+on your PYTHONPATH. This extension simply wraps them all up as a
+convenience so that only one extension needs to be listed when
+initiating Markdown. See the documentation for each individual
+extension for specifics about that extension.
+
+In the event that one or more of the supported extensions are not
+available for import, Markdown will issue a warning and simply continue
+without that extension.
+
+There may be additional extensions that are distributed with
+Python-Markdown that are not included here in Extra. Those extensions
+are not part of PHP Markdown Extra, and therefore, not part of
+Python-Markdown Extra. If you really would like Extra to include
+additional extensions, we suggest creating your own clone of Extra
+under a differant name. You could also edit the `extensions` global
+variable defined below, but be aware that such changes may be lost
+when you upgrade to any future version of Python-Markdown.
+
+"""
+
+import markdown
+
+extensions = ['fenced_code',
+ 'footnotes',
+ 'headerid',
+ 'def_list',
+ 'tables',
+ 'abbr',
+ ]
+
+
+class ExtraExtension(markdown.Extension):
+ """ Add various extensions to Markdown class."""
+
+ def extendMarkdown(self, md, md_globals):
+ """ Register extension instances. """
+ md.registerExtensions(extensions, self.config)
+
+def makeExtension(configs={}):
+ return ExtraExtension(configs=dict(configs))
Added: packages-ng/markdown/extensions/fenced_code.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/fenced_code.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,117 @@
+#!/usr/bin/env python
+
+"""
+Fenced Code Extension for Python Markdown
+=========================================
+
+This extension adds Fenced Code Blocks to Python-Markdown.
+
+ >>> import markdown
+ >>> text = '''
+ ... A paragraph before a fenced code block:
+ ...
+ ... ~~~
+ ... Fenced code block
+ ... ~~~
+ ... '''
+ >>> html = markdown.markdown(text, extensions=['fenced_code'])
+ >>> html
+ u'<p>A paragraph before a fenced code block:</p>\\n<pre><code>Fenced code block\\n</code></pre>'
+
+Works with safe_mode also (we check this because we are using the HtmlStash):
+
+ >>> markdown.markdown(text, extensions=['fenced_code'], safe_mode='replace')
+ u'<p>A paragraph before a fenced code block:</p>\\n<pre><code>Fenced code block\\n</code></pre>'
+
+Include tilde's in a code block and wrap with blank lines:
+
+ >>> text = '''
+ ... ~~~~~~~~
+ ...
+ ... ~~~~
+ ...
+ ... ~~~~~~~~'''
+ >>> markdown.markdown(text, extensions=['fenced_code'])
+ u'<pre><code>\\n~~~~\\n\\n</code></pre>'
+
+Multiple blocks and language tags:
+
+ >>> text = '''
+ ... ~~~~{.python}
+ ... block one
+ ... ~~~~
+ ...
+ ... ~~~~.html
+ ... <p>block two</p>
+ ... ~~~~'''
+ >>> markdown.markdown(text, extensions=['fenced_code'])
+ u'<pre><code class="python">block one\\n</code></pre>\\n\\n<pre><code class="html"><p>block two</p>\\n</code></pre>'
+
+Copyright 2007-2008 [Waylan Limberg](http://achinghead.com/).
+
+Project website: <http://www.freewisdom.org/project/python-markdown/Fenced__Code__Blocks>
+Contact: markdown at freewisdom.org
+
+License: BSD (see ../docs/LICENSE for details)
+
+Dependencies:
+* [Python 2.3+](http://python.org)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+
+"""
+
+import markdown, re
+
+# Global vars
+FENCED_BLOCK_RE = re.compile( \
+ r'(?P<fence>^~{3,})[ ]*(\{?\.(?P<lang>[a-zA-Z0-9_-]*)\}?)?[ ]*\n(?P<code>.*?)(?P=fence)[ ]*$',
+ re.MULTILINE|re.DOTALL
+ )
+CODE_WRAP = '<pre><code%s>%s</code></pre>'
+LANG_TAG = ' class="%s"'
+
+
+class FencedCodeExtension(markdown.Extension):
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add FencedBlockPreprocessor to the Markdown instance. """
+
+ md.preprocessors.add('fenced_code_block',
+ FencedBlockPreprocessor(md),
+ "_begin")
+
+
+class FencedBlockPreprocessor(markdown.preprocessors.Preprocessor):
+
+ def run(self, lines):
+ """ Match and store Fenced Code Blocks in the HtmlStash. """
+ text = "\n".join(lines)
+ while 1:
+ m = FENCED_BLOCK_RE.search(text)
+ if m:
+ lang = ''
+ if m.group('lang'):
+ lang = LANG_TAG % m.group('lang')
+ code = CODE_WRAP % (lang, self._escape(m.group('code')))
+ placeholder = self.markdown.htmlStash.store(code, safe=True)
+ text = '%s\n%s\n%s'% (text[:m.start()], placeholder, text[m.end():])
+ else:
+ break
+ return text.split("\n")
+
+ def _escape(self, txt):
+ """ basic html escaping """
+ txt = txt.replace('&', '&')
+ txt = txt.replace('<', '<')
+ txt = txt.replace('>', '>')
+ txt = txt.replace('"', '"')
+ return txt
+
+
+def makeExtension(configs=None):
+ return FencedCodeExtension()
+
+
+if __name__ == "__main__":
+ import doctest
+ doctest.testmod()
Added: packages-ng/markdown/extensions/footnotes.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/footnotes.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,293 @@
+"""
+========================= FOOTNOTES =================================
+
+This section adds footnote handling to markdown. It can be used as
+an example for extending python-markdown with relatively complex
+functionality. While in this case the extension is included inside
+the module itself, it could just as easily be added from outside the
+module. Not that all markdown classes above are ignorant about
+footnotes. All footnote functionality is provided separately and
+then added to the markdown instance at the run time.
+
+Footnote functionality is attached by calling extendMarkdown()
+method of FootnoteExtension. The method also registers the
+extension to allow it's state to be reset by a call to reset()
+method.
+
+Example:
+ Footnotes[^1] have a label[^label] and a definition[^!DEF].
+
+ [^1]: This is a footnote
+ [^label]: A footnote on "label"
+ [^!DEF]: The footnote for definition
+
+"""
+
+import re, markdown
+from markdown import etree
+
+FN_BACKLINK_TEXT = "zz1337820767766393qq"
+NBSP_PLACEHOLDER = "qq3936677670287331zz"
+DEF_RE = re.compile(r'(\ ?\ ?\ ?)\[\^([^\]]*)\]:\s*(.*)')
+TABBED_RE = re.compile(r'((\t)|( ))(.*)')
+
+class FootnoteExtension(markdown.Extension):
+ """ Footnote Extension. """
+
+ def __init__ (self, configs):
+ """ Setup configs. """
+ self.config = {'PLACE_MARKER':
+ ["///Footnotes Go Here///",
+ "The text string that marks where the footnotes go"]}
+
+ for key, value in configs:
+ self.config[key][0] = value
+
+ self.reset()
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add pieces to Markdown. """
+ md.registerExtension(self)
+ self.parser = md.parser
+ # Insert a preprocessor before ReferencePreprocessor
+ md.preprocessors.add("footnote", FootnotePreprocessor(self),
+ "<reference")
+ # Insert an inline pattern before ImageReferencePattern
+ FOOTNOTE_RE = r'\[\^([^\]]*)\]' # blah blah [^1] blah
+ md.inlinePatterns.add("footnote", FootnotePattern(FOOTNOTE_RE, self),
+ "<reference")
+ # Insert a tree-processor that would actually add the footnote div
+ # This must be before the inline treeprocessor so inline patterns
+ # run on the contents of the div.
+ md.treeprocessors.add("footnote", FootnoteTreeprocessor(self),
+ "<inline")
+ # Insert a postprocessor after amp_substitute oricessor
+ md.postprocessors.add("footnote", FootnotePostprocessor(self),
+ ">amp_substitute")
+
+ def reset(self):
+ """ Clear the footnotes on reset. """
+ self.footnotes = markdown.odict.OrderedDict()
+
+ def findFootnotesPlaceholder(self, root):
+ """ Return ElementTree Element that contains Footnote placeholder. """
+ def finder(element):
+ for child in element:
+ if child.text:
+ if child.text.find(self.getConfig("PLACE_MARKER")) > -1:
+ return child, True
+ if child.tail:
+ if child.tail.find(self.getConfig("PLACE_MARKER")) > -1:
+ return (child, element), False
+ finder(child)
+ return None
+
+ res = finder(root)
+ return res
+
+ def setFootnote(self, id, text):
+ """ Store a footnote for later retrieval. """
+ self.footnotes[id] = text
+
+ def makeFootnoteId(self, id):
+ """ Return footnote link id. """
+ return 'fn:%s' % id
+
+ def makeFootnoteRefId(self, id):
+ """ Return footnote back-link id. """
+ return 'fnref:%s' % id
+
+ def makeFootnotesDiv(self, root):
+ """ Return div of footnotes as et Element. """
+
+ if not self.footnotes.keys():
+ return None
+
+ div = etree.Element("div")
+ div.set('class', 'footnote')
+ hr = etree.SubElement(div, "hr")
+ ol = etree.SubElement(div, "ol")
+
+ for id in self.footnotes.keys():
+ li = etree.SubElement(ol, "li")
+ li.set("id", self.makeFootnoteId(id))
+ self.parser.parseChunk(li, self.footnotes[id])
+ backlink = etree.Element("a")
+ backlink.set("href", "#" + self.makeFootnoteRefId(id))
+ backlink.set("rev", "footnote")
+ backlink.set("title", "Jump back to footnote %d in the text" % \
+ (self.footnotes.index(id)+1))
+ backlink.text = FN_BACKLINK_TEXT
+
+ if li.getchildren():
+ node = li[-1]
+ if node.tag == "p":
+ node.text = node.text + NBSP_PLACEHOLDER
+ node.append(backlink)
+ else:
+ p = etree.SubElement(li, "p")
+ p.append(backlink)
+ return div
+
+
+class FootnotePreprocessor(markdown.preprocessors.Preprocessor):
+ """ Find all footnote references and store for later use. """
+
+ def __init__ (self, footnotes):
+ self.footnotes = footnotes
+
+ def run(self, lines):
+ lines = self._handleFootnoteDefinitions(lines)
+ text = "\n".join(lines)
+ return text.split("\n")
+
+ def _handleFootnoteDefinitions(self, lines):
+ """
+ Recursively find all footnote definitions in lines.
+
+ Keywords:
+
+ * lines: A list of lines of text
+
+ Return: A list of lines with footnote definitions removed.
+
+ """
+ i, id, footnote = self._findFootnoteDefinition(lines)
+
+ if id :
+ plain = lines[:i]
+ detabbed, theRest = self.detectTabbed(lines[i+1:])
+ self.footnotes.setFootnote(id,
+ footnote + "\n"
+ + "\n".join(detabbed))
+ more_plain = self._handleFootnoteDefinitions(theRest)
+ return plain + [""] + more_plain
+ else :
+ return lines
+
+ def _findFootnoteDefinition(self, lines):
+ """
+ Find the parts of a footnote definition.
+
+ Keywords:
+
+ * lines: A list of lines of text.
+
+ Return: A three item tuple containing the index of the first line of a
+ footnote definition, the id of the definition and the body of the
+ definition.
+
+ """
+ counter = 0
+ for line in lines:
+ m = DEF_RE.match(line)
+ if m:
+ return counter, m.group(2), m.group(3)
+ counter += 1
+ return counter, None, None
+
+ def detectTabbed(self, lines):
+ """ Find indented text and remove indent before further proccesing.
+
+ Keyword arguments:
+
+ * lines: an array of strings
+
+ Returns: a list of post processed items and the unused
+ remainder of the original list
+
+ """
+ items = []
+ item = -1
+ i = 0 # to keep track of where we are
+
+ def detab(line):
+ match = TABBED_RE.match(line)
+ if match:
+ return match.group(4)
+
+ for line in lines:
+ if line.strip(): # Non-blank line
+ line = detab(line)
+ if line:
+ items.append(line)
+ i += 1
+ continue
+ else:
+ return items, lines[i:]
+
+ else: # Blank line: _maybe_ we are done.
+ i += 1 # advance
+
+ # Find the next non-blank line
+ for j in range(i, len(lines)):
+ if lines[j].strip():
+ next_line = lines[j]; break
+ else:
+ break # There is no more text; we are done.
+
+ # Check if the next non-blank line is tabbed
+ if detab(next_line): # Yes, more work to do.
+ items.append("")
+ continue
+ else:
+ break # No, we are done.
+ else:
+ i += 1
+
+ return items, lines[i:]
+
+
+class FootnotePattern(markdown.inlinepatterns.Pattern):
+ """ InlinePattern for footnote markers in a document's body text. """
+
+ def __init__(self, pattern, footnotes):
+ markdown.inlinepatterns.Pattern.__init__(self, pattern)
+ self.footnotes = footnotes
+
+ def handleMatch(self, m):
+ sup = etree.Element("sup")
+ a = etree.SubElement(sup, "a")
+ id = m.group(2)
+ sup.set('id', self.footnotes.makeFootnoteRefId(id))
+ a.set('href', '#' + self.footnotes.makeFootnoteId(id))
+ a.set('rel', 'footnote')
+ a.text = str(self.footnotes.footnotes.index(id) + 1)
+ return sup
+
+
+class FootnoteTreeprocessor(markdown.treeprocessors.Treeprocessor):
+ """ Build and append footnote div to end of document. """
+
+ def __init__ (self, footnotes):
+ self.footnotes = footnotes
+
+ def run(self, root):
+ footnotesDiv = self.footnotes.makeFootnotesDiv(root)
+ if footnotesDiv:
+ result = self.footnotes.findFootnotesPlaceholder(root)
+ if result:
+ node, isText = result
+ if isText:
+ node.text = None
+ node.getchildren().insert(0, footnotesDiv)
+ else:
+ child, element = node
+ ind = element.getchildren().find(child)
+ element.getchildren().insert(ind + 1, footnotesDiv)
+ child.tail = None
+ fnPlaceholder.parent.replaceChild(fnPlaceholder, footnotesDiv)
+ else:
+ root.append(footnotesDiv)
+
+class FootnotePostprocessor(markdown.postprocessors.Postprocessor):
+ """ Replace placeholders with html entities. """
+
+ def run(self, text):
+ text = text.replace(FN_BACKLINK_TEXT, "↩")
+ return text.replace(NBSP_PLACEHOLDER, " ")
+
+def makeExtension(configs=[]):
+ """ Return an instance of the FootnoteExtension """
+ return FootnoteExtension(configs=configs)
+
Added: packages-ng/markdown/extensions/headerid.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/headerid.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,195 @@
+#!/usr/bin/python
+
+"""
+HeaderID Extension for Python-Markdown
+======================================
+
+Adds ability to set HTML IDs for headers.
+
+Basic usage:
+
+ >>> import markdown
+ >>> text = "# Some Header # {#some_id}"
+ >>> md = markdown.markdown(text, ['headerid'])
+ >>> md
+ u'<h1 id="some_id">Some Header</h1>'
+
+All header IDs are unique:
+
+ >>> text = '''
+ ... #Header
+ ... #Another Header {#header}
+ ... #Third Header {#header}'''
+ >>> md = markdown.markdown(text, ['headerid'])
+ >>> md
+ u'<h1 id="header">Header</h1>\\n<h1 id="header_1">Another Header</h1>\\n<h1 id="header_2">Third Header</h1>'
+
+To fit within a html template's hierarchy, set the header base level:
+
+ >>> text = '''
+ ... #Some Header
+ ... ## Next Level'''
+ >>> md = markdown.markdown(text, ['headerid(level=3)'])
+ >>> md
+ u'<h3 id="some_header">Some Header</h3>\\n<h4 id="next_level">Next Level</h4>'
+
+Turn off auto generated IDs:
+
+ >>> text = '''
+ ... # Some Header
+ ... # Header with ID # { #foo }'''
+ >>> md = markdown.markdown(text, ['headerid(forceid=False)'])
+ >>> md
+ u'<h1>Some Header</h1>\\n<h1 id="foo">Header with ID</h1>'
+
+Use with MetaData extension:
+
+ >>> text = '''header_level: 2
+ ... header_forceid: Off
+ ...
+ ... # A Header'''
+ >>> md = markdown.markdown(text, ['headerid', 'meta'])
+ >>> md
+ u'<h2>A Header</h2>'
+
+Copyright 2007-2008 [Waylan Limberg](http://achinghead.com/).
+
+Project website: <http://www.freewisdom.org/project/python-markdown/HeaderId>
+Contact: markdown at freewisdom.org
+
+License: BSD (see ../docs/LICENSE for details)
+
+Dependencies:
+* [Python 2.3+](http://python.org)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+
+"""
+
+import markdown
+from markdown import etree
+import re
+from string import ascii_lowercase, digits, punctuation
+
+ID_CHARS = ascii_lowercase + digits + '-_'
+IDCOUNT_RE = re.compile(r'^(.*)_([0-9]+)$')
+
+
+class HeaderIdProcessor(markdown.blockprocessors.BlockProcessor):
+ """ Replacement BlockProcessor for Header IDs. """
+
+ # Detect a header at start of any line in block
+ RE = re.compile(r"""(^|\n)
+ (?P<level>\#{1,6}) # group('level') = string of hashes
+ (?P<header>.*?) # group('header') = Header text
+ \#* # optional closing hashes
+ (?:[ \t]*\{[ \t]*\#(?P<id>[-_:a-zA-Z0-9]+)[ \t]*\})?
+ (\n|$) # ^^ group('id') = id attribute
+ """,
+ re.VERBOSE)
+
+ IDs = []
+
+ def test(self, parent, block):
+ return bool(self.RE.search(block))
+
+ def run(self, parent, blocks):
+ block = blocks.pop(0)
+ m = self.RE.search(block)
+ if m:
+ before = block[:m.start()] # All lines before header
+ after = block[m.end():] # All lines after header
+ if before:
+ # As the header was not the first line of the block and the
+ # lines before the header must be parsed first,
+ # recursively parse this lines as a block.
+ self.parser.parseBlocks(parent, [before])
+ # Create header using named groups from RE
+ start_level, force_id = self._get_meta()
+ level = len(m.group('level')) + start_level
+ if level > 6:
+ level = 6
+ h = markdown.etree.SubElement(parent, 'h%d' % level)
+ h.text = m.group('header').strip()
+ if m.group('id'):
+ h.set('id', self._unique_id(m.group('id')))
+ elif force_id:
+ h.set('id', self._create_id(m.group('header').strip()))
+ if after:
+ # Insert remaining lines as first block for future parsing.
+ blocks.insert(0, after)
+ else:
+ # This should never happen, but just in case...
+ message(CRITICAL, "We've got a problem header!")
+
+ def _get_meta(self):
+ """ Return meta data suported by this ext as a tuple """
+ level = int(self.config['level'][0]) - 1
+ force = self._str2bool(self.config['forceid'][0])
+ if hasattr(self.md, 'Meta'):
+ if self.md.Meta.has_key('header_level'):
+ level = int(self.md.Meta['header_level'][0]) - 1
+ if self.md.Meta.has_key('header_forceid'):
+ force = self._str2bool(self.md.Meta['header_forceid'][0])
+ return level, force
+
+ def _str2bool(self, s, default=False):
+ """ Convert a string to a booleen value. """
+ s = str(s)
+ if s.lower() in ['0', 'f', 'false', 'off', 'no', 'n']:
+ return False
+ elif s.lower() in ['1', 't', 'true', 'on', 'yes', 'y']:
+ return True
+ return default
+
+ def _unique_id(self, id):
+ """ Ensure ID is unique. Append '_1', '_2'... if not """
+ while id in self.IDs:
+ m = IDCOUNT_RE.match(id)
+ if m:
+ id = '%s_%d'% (m.group(1), int(m.group(2))+1)
+ else:
+ id = '%s_%d'% (id, 1)
+ self.IDs.append(id)
+ return id
+
+ def _create_id(self, header):
+ """ Return ID from Header text. """
+ h = ''
+ for c in header.lower().replace(' ', '_'):
+ if c in ID_CHARS:
+ h += c
+ elif c not in punctuation:
+ h += '+'
+ return self._unique_id(h)
+
+
+class HeaderIdExtension (markdown.Extension):
+ def __init__(self, configs):
+ # set defaults
+ self.config = {
+ 'level' : ['1', 'Base level for headers.'],
+ 'forceid' : ['True', 'Force all headers to have an id.']
+ }
+
+ for key, value in configs:
+ self.setConfig(key, value)
+
+ def extendMarkdown(self, md, md_globals):
+ md.registerExtension(self)
+ self.processor = HeaderIdProcessor(md.parser)
+ self.processor.md = md
+ self.processor.config = self.config
+ # Replace existing hasheader in place.
+ md.parser.blockprocessors['hashheader'] = self.processor
+
+ def reset(self):
+ self.processor.IDs = []
+
+
+def makeExtension(configs=None):
+ return HeaderIdExtension(configs=configs)
+
+if __name__ == "__main__":
+ import doctest
+ doctest.testmod()
+
Added: packages-ng/markdown/extensions/html_tidy.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/html_tidy.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+
+"""
+HTML Tidy Extension for Python-Markdown
+=======================================
+
+Runs [HTML Tidy][] on the output of Python-Markdown using the [uTidylib][]
+Python wrapper. Both libtidy and uTidylib must be installed on your system.
+
+Note than any Tidy [options][] can be passed in as extension configs. So,
+for example, to output HTML rather than XHTML, set ``output_xhtml=0``. To
+indent the output, set ``indent=auto`` and to have Tidy wrap the output in
+``<html>`` and ``<body>`` tags, set ``show_body_only=0``.
+
+[HTML Tidy]: http://tidy.sourceforge.net/
+[uTidylib]: http://utidylib.berlios.de/
+[options]: http://tidy.sourceforge.net/docs/quickref.html
+
+Copyright (c)2008 [Waylan Limberg](http://achinghead.com)
+
+License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
+
+Dependencies:
+* [Python2.3+](http://python.org)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+* [HTML Tidy](http://utidylib.berlios.de/)
+* [uTidylib](http://utidylib.berlios.de/)
+
+"""
+
+import markdown
+import tidy
+
+class TidyExtension(markdown.Extension):
+
+ def __init__(self, configs):
+ # Set defaults to match typical markdown behavior.
+ self.config = dict(output_xhtml=1,
+ show_body_only=1,
+ )
+ # Merge in user defined configs overriding any present if nessecary.
+ for c in configs:
+ self.config[c[0]] = c[1]
+
+ def extendMarkdown(self, md, md_globals):
+ # Save options to markdown instance
+ md.tidy_options = self.config
+ # Add TidyProcessor to postprocessors
+ md.postprocessors['tidy'] = TidyProcessor(md)
+
+
+class TidyProcessor(markdown.postprocessors.Postprocessor):
+
+ def run(self, text):
+ # Pass text to Tidy. As Tidy does not accept unicode we need to encode
+ # it and decode its return value.
+ return unicode(tidy.parseString(text.encode('utf-8'),
+ **self.markdown.tidy_options))
+
+
+def makeExtension(configs=None):
+ return TidyExtension(configs=configs)
Added: packages-ng/markdown/extensions/imagelinks.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/imagelinks.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,119 @@
+"""
+========================= IMAGE LINKS =================================
+
+
+Turns paragraphs like
+
+<~~~~~~~~~~~~~~~~~~~~~~~~
+dir/subdir
+dir/subdir
+dir/subdir
+~~~~~~~~~~~~~~
+dir/subdir
+dir/subdir
+dir/subdir
+~~~~~~~~~~~~~~~~~~~>
+
+Into mini-photo galleries.
+
+"""
+
+import re, markdown
+import url_manager
+
+
+IMAGE_LINK = """<a href="%s"><img src="%s" title="%s"/></a>"""
+SLIDESHOW_LINK = """<a href="%s" target="_blank">[slideshow]</a>"""
+ALBUM_LINK = """ <a href="%s">[%s]</a>"""
+
+
+class ImageLinksExtension(markdown.Extension):
+
+ def extendMarkdown(self, md, md_globals):
+
+ md.preprocessors.add("imagelink", ImageLinkPreprocessor(md), "_begin")
+
+
+class ImageLinkPreprocessor(markdown.preprocessors.Preprocessor):
+
+ def run(self, lines):
+
+ url = url_manager.BlogEntryUrl(url_manager.BlogUrl("all"),
+ "2006/08/29/the_rest_of_our")
+
+
+ all_images = []
+ blocks = []
+ in_image_block = False
+
+ new_lines = []
+
+ for line in lines:
+
+ if line.startswith("<~~~~~~~"):
+ albums = []
+ rows = []
+ in_image_block = True
+
+ if not in_image_block:
+
+ new_lines.append(line)
+
+ else:
+
+ line = line.strip()
+
+ if line.endswith("~~~~~~>") or not line:
+ in_image_block = False
+ new_block = "<div><br/><center><span class='image-links'>\n"
+
+ album_url_hash = {}
+
+ for row in rows:
+ for photo_url, title in row:
+ new_block += " "
+ new_block += IMAGE_LINK % (photo_url,
+ photo_url.get_thumbnail(),
+ title)
+
+ album_url_hash[str(photo_url.get_album())] = 1
+
+ new_block += "<br/>"
+
+ new_block += "</span>"
+ new_block += SLIDESHOW_LINK % url.get_slideshow()
+
+ album_urls = album_url_hash.keys()
+ album_urls.sort()
+
+ if len(album_urls) == 1:
+ new_block += ALBUM_LINK % (album_urls[0], "complete album")
+ else :
+ for i in range(len(album_urls)) :
+ new_block += ALBUM_LINK % (album_urls[i],
+ "album %d" % (i + 1) )
+
+ new_lines.append(new_block + "</center><br/></div>")
+
+ elif line[1:6] == "~~~~~" :
+ rows.append([]) # start a new row
+ else :
+ parts = line.split()
+ line = parts[0]
+ title = " ".join(parts[1:])
+
+ album, photo = line.split("/")
+ photo_url = url.get_photo(album, photo,
+ len(all_images)+1)
+ all_images.append(photo_url)
+ rows[-1].append((photo_url, title))
+
+ if not album in albums :
+ albums.append(album)
+
+ return new_lines
+
+
+def makeExtension(configs):
+ return ImageLinksExtension(configs)
+
Added: packages-ng/markdown/extensions/legacy.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/legacy.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,468 @@
+"""
+Legacy Extension for Python-Markdown
+====================================
+
+Replaces the core parser with the old one.
+
+"""
+
+import markdown, re
+from markdown import etree
+
+"""Basic and reusable regular expressions."""
+
+def wrapRe(raw_re) : return re.compile("^%s$" % raw_re, re.DOTALL)
+CORE_RE = {
+ 'header': wrapRe(r'(#{1,6})[ \t]*(.*?)[ \t]*(#*)'), # # A title
+ 'reference-def': wrapRe(r'(\ ?\ ?\ ?)\[([^\]]*)\]:\s*([^ ]*)(.*)'),
+ # [Google]: http://www.google.com/
+ 'containsline': wrapRe(r'([-]*)$|^([=]*)'), # -----, =====, etc.
+ 'ol': wrapRe(r'[ ]{0,3}[\d]*\.\s+(.*)'), # 1. text
+ 'ul': wrapRe(r'[ ]{0,3}[*+-]\s+(.*)'), # "* text"
+ 'isline1': wrapRe(r'(\**)'), # ***
+ 'isline2': wrapRe(r'(\-*)'), # ---
+ 'isline3': wrapRe(r'(\_*)'), # ___
+ 'tabbed': wrapRe(r'((\t)|( ))(.*)'), # an indented line
+ 'quoted': wrapRe(r'[ ]{0,2}> ?(.*)'), # a quoted block ("> ...")
+ 'containsline': re.compile(r'^([-]*)$|^([=]*)$', re.M),
+ 'attr': re.compile("\{@([^\}]*)=([^\}]*)}") # {@id=123}
+}
+
+class MarkdownParser:
+ """Parser Markdown into a ElementTree."""
+
+ def __init__(self):
+ pass
+
+ def parseDocument(self, lines):
+ """Parse a markdown string into an ElementTree."""
+ # Create a ElementTree from the lines
+ root = etree.Element("div")
+ buffer = []
+ for line in lines:
+ if line.startswith("#"):
+ self.parseChunk(root, buffer)
+ buffer = [line]
+ else:
+ buffer.append(line)
+
+ self.parseChunk(root, buffer)
+
+ return etree.ElementTree(root)
+
+ def parseChunk(self, parent_elem, lines, inList=0, looseList=0):
+ """Process a chunk of markdown-formatted text and attach the parse to
+ an ElementTree node.
+
+ Process a section of a source document, looking for high
+ level structural elements like lists, block quotes, code
+ segments, html blocks, etc. Some those then get stripped
+ of their high level markup (e.g. get unindented) and the
+ lower-level markup is processed recursively.
+
+ Keyword arguments:
+
+ * parent_elem: The ElementTree element to which the content will be
+ added.
+ * lines: a list of lines
+ * inList: a level
+
+ Returns: None
+
+ """
+ # Loop through lines until none left.
+ while lines:
+ # Skipping empty line
+ if not lines[0]:
+ lines = lines[1:]
+ continue
+
+ # Check if this section starts with a list, a blockquote or
+ # a code block. If so, process them.
+ processFn = { 'ul': self.__processUList,
+ 'ol': self.__processOList,
+ 'quoted': self.__processQuote,
+ 'tabbed': self.__processCodeBlock}
+ for regexp in ['ul', 'ol', 'quoted', 'tabbed']:
+ m = CORE_RE[regexp].match(lines[0])
+ if m:
+ processFn[regexp](parent_elem, lines, inList)
+ return
+
+ # We are NOT looking at one of the high-level structures like
+ # lists or blockquotes. So, it's just a regular paragraph
+ # (though perhaps nested inside a list or something else). If
+ # we are NOT inside a list, we just need to look for a blank
+ # line to find the end of the block. If we ARE inside a
+ # list, however, we need to consider that a sublist does not
+ # need to be separated by a blank line. Rather, the following
+ # markup is legal:
+ #
+ # * The top level list item
+ #
+ # Another paragraph of the list. This is where we are now.
+ # * Underneath we might have a sublist.
+ #
+
+ if inList:
+ start, lines = self.__linesUntil(lines, (lambda line:
+ CORE_RE['ul'].match(line)
+ or CORE_RE['ol'].match(line)
+ or not line.strip()))
+ self.parseChunk(parent_elem, start, inList-1,
+ looseList=looseList)
+ inList = inList-1
+
+ else: # Ok, so it's just a simple block
+ test = lambda line: not line.strip() or line[0] == '>'
+ paragraph, lines = self.__linesUntil(lines, test)
+ if len(paragraph) and paragraph[0].startswith('#'):
+ self.__processHeader(parent_elem, paragraph)
+ elif len(paragraph) and CORE_RE["isline3"].match(paragraph[0]):
+ self.__processHR(parent_elem)
+ lines = paragraph[1:] + lines
+ elif paragraph:
+ self.__processParagraph(parent_elem, paragraph,
+ inList, looseList)
+
+ if lines and not lines[0].strip():
+ lines = lines[1:] # skip the first (blank) line
+
+ def __processHR(self, parentElem):
+ hr = etree.SubElement(parentElem, "hr")
+
+ def __processHeader(self, parentElem, paragraph):
+ m = CORE_RE['header'].match(paragraph[0])
+ if m:
+ level = len(m.group(1))
+ h = etree.SubElement(parentElem, "h%d" % level)
+ h.text = m.group(2).strip()
+ else:
+ message(CRITICAL, "We've got a problem header!")
+
+ def __processParagraph(self, parentElem, paragraph, inList, looseList):
+
+ if ( parentElem.tag == 'li'
+ and not (looseList or parentElem.getchildren())):
+
+ # If this is the first paragraph inside "li", don't
+ # put <p> around it - append the paragraph bits directly
+ # onto parentElem
+ el = parentElem
+ else:
+ # Otherwise make a "p" element
+ el = etree.SubElement(parentElem, "p")
+
+ dump = []
+
+ # Searching for hr or header
+ for line in paragraph:
+ # it's hr
+ if CORE_RE["isline3"].match(line):
+ el.text = "\n".join(dump)
+ self.__processHR(el)
+ dump = []
+ # it's header
+ elif line.startswith("#"):
+ el.text = "\n".join(dump)
+ self.__processHeader(parentElem, [line])
+ dump = []
+ else:
+ dump.append(line)
+ if dump:
+ text = "\n".join(dump)
+ el.text = text
+
+ def __processUList(self, parentElem, lines, inList):
+ self.__processList(parentElem, lines, inList, listexpr='ul', tag='ul')
+
+ def __processOList(self, parentElem, lines, inList):
+ self.__processList(parentElem, lines, inList, listexpr='ol', tag='ol')
+
+ def __processList(self, parentElem, lines, inList, listexpr, tag):
+ """
+ Given a list of document lines starting with a list item,
+ finds the end of the list, breaks it up, and recursively
+ processes each list item and the remainder of the text file.
+
+ Keyword arguments:
+
+ * parentElem: A ElementTree element to which the content will be added
+ * lines: a list of lines
+ * inList: a level
+
+ Returns: None
+
+ """
+ ul = etree.SubElement(parentElem, tag) # ul might actually be '<ol>'
+
+ looseList = 0
+
+ # Make a list of list items
+ items = []
+ item = -1
+
+ i = 0 # a counter to keep track of where we are
+ for line in lines:
+ loose = 0
+ if not line.strip():
+ # If we see a blank line, this _might_ be the end of the list
+ i += 1
+ loose = 1
+
+ # Find the next non-blank line
+ for j in range(i, len(lines)):
+ if lines[j].strip():
+ next = lines[j]
+ break
+ else:
+ # There is no more text => end of the list
+ break
+
+ # Check if the next non-blank line is still a part of the list
+
+ if ( CORE_RE[listexpr].match(next) or
+ CORE_RE['tabbed'].match(next) ):
+ # get rid of any white space in the line
+ items[item].append(line.strip())
+ looseList = loose or looseList
+ continue
+ else:
+ break # found end of the list
+
+ # Now we need to detect list items (at the current level)
+ # while also detabing child elements if necessary
+
+ for expr in ['ul', 'ol', 'tabbed']:
+ m = CORE_RE[expr].match(line)
+ if m:
+ if expr in ['ul', 'ol']: # We are looking at a new item
+ #if m.group(1) :
+ # Removed the check to allow for a blank line
+ # at the beginning of the list item
+ items.append([m.group(1)])
+ item += 1
+ elif expr == 'tabbed': # This line needs to be detabbed
+ items[item].append(m.group(4)) #after the 'tab'
+ i += 1
+ break
+ else:
+ items[item].append(line) # Just regular continuation
+ i += 1 # added on 2006.02.25
+ else:
+ i += 1
+
+ # Add the ElementTree elements
+ for item in items:
+ li = etree.SubElement(ul, "li")
+ self.parseChunk(li, item, inList + 1, looseList = looseList)
+
+ # Process the remaining part of the section
+ self.parseChunk(parentElem, lines[i:], inList)
+
+ def __linesUntil(self, lines, condition):
+ """
+ A utility function to break a list of lines upon the
+ first line that satisfied a condition. The condition
+ argument should be a predicate function.
+
+ """
+ i = -1
+ for line in lines:
+ i += 1
+ if condition(line):
+ break
+ else:
+ i += 1
+ return lines[:i], lines[i:]
+
+ def __processQuote(self, parentElem, lines, inList):
+ """
+ Given a list of document lines starting with a quote finds
+ the end of the quote, unindents it and recursively
+ processes the body of the quote and the remainder of the
+ text file.
+
+ Keyword arguments:
+
+ * parentElem: ElementTree element to which the content will be added
+ * lines: a list of lines
+ * inList: a level
+
+ Returns: None
+
+ """
+ dequoted = []
+ i = 0
+ blank_line = False # allow one blank line between paragraphs
+ for line in lines:
+ m = CORE_RE['quoted'].match(line)
+ if m:
+ dequoted.append(m.group(1))
+ i += 1
+ blank_line = False
+ elif not blank_line and line.strip() != '':
+ dequoted.append(line)
+ i += 1
+ elif not blank_line and line.strip() == '':
+ dequoted.append(line)
+ i += 1
+ blank_line = True
+ else:
+ break
+
+ blockquote = etree.SubElement(parentElem, "blockquote")
+
+ self.parseChunk(blockquote, dequoted, inList)
+ self.parseChunk(parentElem, lines[i:], inList)
+
+ def __processCodeBlock(self, parentElem, lines, inList):
+ """
+ Given a list of document lines starting with a code block
+ finds the end of the block, puts it into the ElementTree verbatim
+ wrapped in ("<pre><code>") and recursively processes the
+ the remainder of the text file.
+
+ Keyword arguments:
+
+ * parentElem: ElementTree element to which the content will be added
+ * lines: a list of lines
+ * inList: a level
+
+ Returns: None
+
+ """
+ detabbed, theRest = self.detectTabbed(lines)
+ pre = etree.SubElement(parentElem, "pre")
+ code = etree.SubElement(pre, "code")
+ text = "\n".join(detabbed).rstrip()+"\n"
+ code.text = markdown.AtomicString(text)
+ self.parseChunk(parentElem, theRest, inList)
+
+ def detectTabbed(self, lines):
+ """ Find indented text and remove indent before further proccesing.
+
+ Keyword arguments:
+
+ * lines: an array of strings
+
+ Returns: a list of post processed items and the unused
+ remainder of the original list
+
+ """
+ items = []
+ item = -1
+ i = 0 # to keep track of where we are
+
+ def detab(line):
+ match = CORE_RE['tabbed'].match(line)
+ if match:
+ return match.group(4)
+
+ for line in lines:
+ if line.strip(): # Non-blank line
+ line = detab(line)
+ if line:
+ items.append(line)
+ i += 1
+ continue
+ else:
+ return items, lines[i:]
+
+ else: # Blank line: _maybe_ we are done.
+ i += 1 # advance
+
+ # Find the next non-blank line
+ for j in range(i, len(lines)):
+ if lines[j].strip():
+ next_line = lines[j]; break
+ else:
+ break # There is no more text; we are done.
+
+ # Check if the next non-blank line is tabbed
+ if detab(next_line): # Yes, more work to do.
+ items.append("")
+ continue
+ else:
+ break # No, we are done.
+ else:
+ i += 1
+
+ return items, lines[i:]
+
+class HeaderPreprocessor(markdown.Preprocessor):
+
+ """Replace underlined headers with hashed headers.
+
+ (To avoid the need for lookahead later.)
+
+ """
+
+ def run (self, lines):
+ i = -1
+ while i+1 < len(lines):
+ i = i+1
+ if not lines[i].strip():
+ continue
+
+ if lines[i].startswith("#"):
+ lines.insert(i+1, "\n")
+
+ if (i+1 <= len(lines)
+ and lines[i+1]
+ and lines[i+1][0] in ['-', '=']):
+
+ underline = lines[i+1].strip()
+
+ if underline == "="*len(underline):
+ lines[i] = "# " + lines[i].strip()
+ lines[i+1] = ""
+ elif underline == "-"*len(underline):
+ lines[i] = "## " + lines[i].strip()
+ lines[i+1] = ""
+
+ return lines
+
+
+class LinePreprocessor(markdown.Preprocessor):
+ """Convert HR lines to "___" format."""
+ blockquote_re = re.compile(r'^(> )+')
+
+ def run (self, lines):
+ for i in range(len(lines)):
+ prefix = ''
+ m = self.blockquote_re.search(lines[i])
+ if m:
+ prefix = m.group(0)
+ if self._isLine(lines[i][len(prefix):]):
+ lines[i] = prefix + "___"
+ return lines
+
+ def _isLine(self, block):
+ """Determine if a block should be replaced with an <HR>"""
+ if block.startswith(" "):
+ return False # a code block
+ text = "".join([x for x in block if not x.isspace()])
+ if len(text) <= 2:
+ return False
+ for pattern in ['isline1', 'isline2', 'isline3']:
+ m = CORE_RE[pattern].match(text)
+ if (m and m.group(1)):
+ return True
+ else:
+ return False
+
+
+class LegacyExtension(markdown.Extension):
+ """ Replace Markdown's core parser. """
+
+ def extendMarkdown(self, md, md_globals):
+ """ Set the core parser to an instance of MarkdownParser. """
+ md.parser = MarkdownParser()
+ md.preprocessors.add ("header", HeaderPreprocessor(self), "<reference")
+ md.preprocessors.add("line", LinePreprocessor(self), "<reference")
+
+
+def makeExtension(configs={}):
+ return LegacyExtension(configs=configs)
+
Added: packages-ng/markdown/extensions/meta.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/meta.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,90 @@
+#!usr/bin/python
+
+"""
+Meta Data Extension for Python-Markdown
+=======================================
+
+This extension adds Meta Data handling to markdown.
+
+Basic Usage:
+
+ >>> import markdown
+ >>> text = '''Title: A Test Doc.
+ ... Author: Waylan Limberg
+ ... John Doe
+ ... Blank_Data:
+ ...
+ ... The body. This is paragraph one.
+ ... '''
+ >>> md = markdown.Markdown(['meta'])
+ >>> md.convert(text)
+ u'<p>The body. This is paragraph one.</p>'
+ >>> md.Meta
+ {u'blank_data': [u''], u'author': [u'Waylan Limberg', u'John Doe'], u'title': [u'A Test Doc.']}
+
+Make sure text without Meta Data still works (markdown < 1.6b returns a <p>).
+
+ >>> text = ' Some Code - not extra lines of meta data.'
+ >>> md = markdown.Markdown(['meta'])
+ >>> md.convert(text)
+ u'<pre><code>Some Code - not extra lines of meta data.\\n</code></pre>'
+ >>> md.Meta
+ {}
+
+Copyright 2007-2008 [Waylan Limberg](http://achinghead.com).
+
+Project website: <http://www.freewisdom.org/project/python-markdown/Meta-Data>
+Contact: markdown at freewisdom.org
+
+License: BSD (see ../docs/LICENSE for details)
+
+"""
+
+import markdown, re
+
+# Global Vars
+META_RE = re.compile(r'^[ ]{0,3}(?P<key>[A-Za-z0-9_-]+):\s*(?P<value>.*)')
+META_MORE_RE = re.compile(r'^[ ]{4,}(?P<value>.*)')
+
+class MetaExtension (markdown.Extension):
+ """ Meta-Data extension for Python-Markdown. """
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add MetaPreprocessor to Markdown instance. """
+
+ md.preprocessors.add("meta", MetaPreprocessor(md), "_begin")
+
+
+class MetaPreprocessor(markdown.preprocessors.Preprocessor):
+ """ Get Meta-Data. """
+
+ def run(self, lines):
+ """ Parse Meta-Data and store in Markdown.Meta. """
+ meta = {}
+ key = None
+ while 1:
+ line = lines.pop(0)
+ if line.strip() == '':
+ break # blank line - done
+ m1 = META_RE.match(line)
+ if m1:
+ key = m1.group('key').lower().strip()
+ meta[key] = [m1.group('value').strip()]
+ else:
+ m2 = META_MORE_RE.match(line)
+ if m2 and key:
+ # Add another line to existing key
+ meta[key].append(m2.group('value').strip())
+ else:
+ lines.insert(0, line)
+ break # no meta data - done
+ self.markdown.Meta = meta
+ return lines
+
+
+def makeExtension(configs={}):
+ return MetaExtension(configs=configs)
+
+if __name__ == "__main__":
+ import doctest
+ doctest.testmod()
Added: packages-ng/markdown/extensions/rss.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/rss.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,114 @@
+import markdown
+from markdown import etree
+
+DEFAULT_URL = "http://www.freewisdom.org/projects/python-markdown/"
+DEFAULT_CREATOR = "Yuri Takhteyev"
+DEFAULT_TITLE = "Markdown in Python"
+GENERATOR = "http://www.freewisdom.org/projects/python-markdown/markdown2rss"
+
+month_map = { "Jan" : "01",
+ "Feb" : "02",
+ "March" : "03",
+ "April" : "04",
+ "May" : "05",
+ "June" : "06",
+ "July" : "07",
+ "August" : "08",
+ "September" : "09",
+ "October" : "10",
+ "November" : "11",
+ "December" : "12" }
+
+def get_time(heading):
+
+ heading = heading.split("-")[0]
+ heading = heading.strip().replace(",", " ").replace(".", " ")
+
+ month, date, year = heading.split()
+ month = month_map[month]
+
+ return rdftime(" ".join((month, date, year, "12:00:00 AM")))
+
+def rdftime(time):
+
+ time = time.replace(":", " ")
+ time = time.replace("/", " ")
+ time = time.split()
+ return "%s-%s-%sT%s:%s:%s-08:00" % (time[0], time[1], time[2],
+ time[3], time[4], time[5])
+
+
+def get_date(text):
+ return "date"
+
+class RssExtension (markdown.Extension):
+
+ def extendMarkdown(self, md, md_globals):
+
+ self.config = { 'URL' : [DEFAULT_URL, "Main URL"],
+ 'CREATOR' : [DEFAULT_CREATOR, "Feed creator's name"],
+ 'TITLE' : [DEFAULT_TITLE, "Feed title"] }
+
+ md.xml_mode = True
+
+ # Insert a tree-processor that would actually add the title tag
+ treeprocessor = RssTreeProcessor(md)
+ treeprocessor.ext = self
+ md.treeprocessors['rss'] = treeprocessor
+ md.stripTopLevelTags = 0
+ md.docType = '<?xml version="1.0" encoding="utf-8"?>\n'
+
+class RssTreeProcessor(markdown.treeprocessors.Treeprocessor):
+
+ def run (self, root):
+
+ rss = etree.Element("rss")
+ rss.set("version", "2.0")
+
+ channel = etree.SubElement(rss, "channel")
+
+ for tag, text in (("title", self.ext.getConfig("TITLE")),
+ ("link", self.ext.getConfig("URL")),
+ ("description", None)):
+
+ element = etree.SubElement(channel, tag)
+ element.text = text
+
+ for child in root:
+
+ if child.tag in ["h1", "h2", "h3", "h4", "h5"]:
+
+ heading = child.text.strip()
+ item = etree.SubElement(channel, "item")
+ link = etree.SubElement(item, "link")
+ link.text = self.ext.getConfig("URL")
+ title = etree.SubElement(item, "title")
+ title.text = heading
+
+ guid = ''.join([x for x in heading if x.isalnum()])
+ guidElem = etree.SubElement(item, "guid")
+ guidElem.text = guid
+ guidElem.set("isPermaLink", "false")
+
+ elif child.tag in ["p"]:
+ try:
+ description = etree.SubElement(item, "description")
+ except UnboundLocalError:
+ # Item not defined - moving on
+ pass
+ else:
+ if len(child):
+ content = "\n".join([etree.tostring(node)
+ for node in child])
+ else:
+ content = child.text
+ pholder = self.markdown.htmlStash.store(
+ "<![CDATA[ %s]]>" % content)
+ description.text = pholder
+
+ return rss
+
+
+def makeExtension(configs):
+
+ return RssExtension(configs)
Added: packages-ng/markdown/extensions/tables.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/tables.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,97 @@
+#!/usr/bin/env Python
+"""
+Tables Extension for Python-Markdown
+====================================
+
+Added parsing of tables to Python-Markdown.
+
+A simple example:
+
+ First Header | Second Header
+ ------------- | -------------
+ Content Cell | Content Cell
+ Content Cell | Content Cell
+
+Copyright 2009 - [Waylan Limberg](http://achinghead.com)
+"""
+import markdown
+from markdown import etree
+
+
+class TableProcessor(markdown.blockprocessors.BlockProcessor):
+ """ Process Tables. """
+
+ def test(self, parent, block):
+ rows = block.split('\n')
+ return (len(rows) > 2 and '|' in rows[0] and
+ '|' in rows[1] and '-' in rows[1] and
+ rows[1][0] in ['|', ':', '-'])
+
+ def run(self, parent, blocks):
+ """ Parse a table block and build table. """
+ block = blocks.pop(0).split('\n')
+ header = block[:2]
+ rows = block[2:]
+ # Get format type (bordered by pipes or not)
+ border = False
+ if header[0].startswith('|'):
+ border = True
+ # Get alignment of columns
+ align = []
+ for c in self._split_row(header[1], border):
+ if c.startswith(':') and c.endswith(':'):
+ align.append('center')
+ elif c.startswith(':'):
+ align.append('left')
+ elif c.endswith(':'):
+ align.append('right')
+ else:
+ align.append(None)
+ # Build table
+ table = etree.SubElement(parent, 'table')
+ thead = etree.SubElement(table, 'thead')
+ self._build_row(header[0], thead, align, border)
+ tbody = etree.SubElement(table, 'tbody')
+ for row in rows:
+ self._build_row(row, tbody, align, border)
+
+ def _build_row(self, row, parent, align, border):
+ """ Given a row of text, build table cells. """
+ tr = etree.SubElement(parent, 'tr')
+ tag = 'td'
+ if parent.tag == 'thead':
+ tag = 'th'
+ cells = self._split_row(row, border)
+ # We use align here rather than cells to ensure every row
+ # contains the same number of columns.
+ for i, a in enumerate(align):
+ c = etree.SubElement(tr, tag)
+ try:
+ c.text = cells[i].strip()
+ except IndexError:
+ c.text = ""
+ if a:
+ c.set('align', a)
+
+ def _split_row(self, row, border):
+ """ split a row of text into list of cells. """
+ if border:
+ if row.startswith('|'):
+ row = row[1:]
+ if row.endswith('|'):
+ row = row[:-1]
+ return row.split('|')
+
+
+class TableExtension(markdown.Extension):
+ """ Add tables to Markdown. """
+
+ def extendMarkdown(self, md, md_globals):
+ """ Add an instance of TableProcessor to BlockParser. """
+ md.parser.blockprocessors.add('table',
+ TableProcessor(md.parser),
+ '<hashheader')
+
+
+def makeExtension(configs={}):
+ return TableExtension(configs=configs)
Added: packages-ng/markdown/extensions/toc.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/toc.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,140 @@
+"""
+Table of Contents Extension for Python-Markdown
+* * *
+
+(c) 2008 [Jack Miller](http://codezen.org)
+
+Dependencies:
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+
+"""
+import markdown
+from markdown import etree
+import re
+
+class TocTreeprocessor(markdown.treeprocessors.Treeprocessor):
+ # Iterator wrapper to get parent and child all at once
+ def iterparent(self, root):
+ for parent in root.getiterator():
+ for child in parent:
+ yield parent, child
+
+ def run(self, doc):
+ div = etree.Element("div")
+ div.attrib["class"] = "toc"
+ last_li = None
+
+ # Add title to the div
+ if self.config["title"][0]:
+ header = etree.SubElement(div, "span")
+ header.attrib["class"] = "toctitle"
+ header.text = self.config["title"][0]
+
+ level = 0
+ list_stack=[div]
+ header_rgx = re.compile("[Hh][123456]")
+
+ # Get a list of id attributes
+ used_ids = []
+ for c in doc.getiterator():
+ if "id" in c.attrib:
+ used_ids.append(c.attrib["id"])
+
+ for (p, c) in self.iterparent(doc):
+ if not c.text:
+ continue
+
+ # To keep the output from screwing up the
+ # validation by putting a <div> inside of a <p>
+ # we actually replace the <p> in its entirety.
+ # We do not allow the marker inside a header as that
+ # would causes an enless loop of placing a new TOC
+ # inside previously generated TOC.
+
+ if c.text.find(self.config["marker"][0]) > -1 and not header_rgx.match(c.tag):
+ for i in range(len(p)):
+ if p[i] == c:
+ p[i] = div
+ break
+
+ if header_rgx.match(c.tag):
+ tag_level = int(c.tag[-1])
+
+ # Regardless of how many levels we jumped
+ # only one list should be created, since
+ # empty lists containing lists are illegal.
+
+ if tag_level < level:
+ list_stack.pop()
+ level = tag_level
+
+ if tag_level > level:
+ newlist = etree.Element("ul")
+ if last_li:
+ last_li.append(newlist)
+ else:
+ list_stack[-1].append(newlist)
+ list_stack.append(newlist)
+ level = tag_level
+
+ # Do not override pre-existing ids
+ if not "id" in c.attrib:
+ id = self.config["slugify"][0](c.text)
+ if id in used_ids:
+ ctr = 1
+ while "%s_%d" % (id, ctr) in used_ids:
+ ctr += 1
+ id = "%s_%d" % (id, ctr)
+ used_ids.append(id)
+ c.attrib["id"] = id
+ else:
+ id = c.attrib["id"]
+
+ # List item link, to be inserted into the toc div
+ last_li = etree.Element("li")
+ link = etree.SubElement(last_li, "a")
+ link.text = c.text
+ link.attrib["href"] = '#' + id
+
+ if int(self.config["anchorlink"][0]):
+ anchor = etree.SubElement(c, "a")
+ anchor.text = c.text
+ anchor.attrib["href"] = "#" + id
+ anchor.attrib["class"] = "toclink"
+ c.text = ""
+
+ list_stack[-1].append(last_li)
+
+class TocExtension(markdown.Extension):
+ def __init__(self, configs):
+ self.config = { "marker" : ["[TOC]",
+ "Text to find and replace with Table of Contents -"
+ "Defaults to \"[TOC]\""],
+ "slugify" : [self.slugify,
+ "Function to generate anchors based on header text-"
+ "Defaults to a built in slugify function."],
+ "title" : [None,
+ "Title to insert into TOC <div> - "
+ "Defaults to None"],
+ "anchorlink" : [0,
+ "1 if header should be a self link"
+ "Defaults to 0"]}
+
+ for key, value in configs:
+ self.setConfig(key, value)
+
+ # This is exactly the same as Django's slugify
+ def slugify(self, value):
+ """ Slugify a string, to make it URL friendly. """
+ import unicodedata
+ value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore')
+ value = unicode(re.sub('[^\w\s-]', '', value).strip().lower())
+ return re.sub('[-\s]+','-',value)
+
+ def extendMarkdown(self, md, md_globals):
+ tocext = TocTreeprocessor(md)
+ tocext.config = self.config
+ md.treeprocessors.add("toc", tocext, "_begin")
+
+def makeExtension(configs={}):
+ return TocExtension(configs=configs)
Added: packages-ng/markdown/extensions/wikilinks.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/extensions/wikilinks.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,138 @@
+#!/usr/bin/env python
+
+'''
+WikiLinks Extension for Python-Markdown
+======================================
+
+Converts [[WikiLinks]] to relative links. Requires Python-Markdown 2.0+
+
+Basic usage:
+
+ >>> import markdown
+ >>> text = "Some text with a [[WikiLink]]."
+ >>> html = markdown.markdown(text, ['wikilinks'])
+ >>> html
+ u'<p>Some text with a <a class="wikilink" href="/WikiLink/">WikiLink</a>.</p>'
+
+Whitespace behavior:
+
+ >>> markdown.markdown('[[ foo bar_baz ]]', ['wikilinks'])
+ u'<p><a class="wikilink" href="/foo_bar_baz/">foo bar_baz</a></p>'
+ >>> markdown.markdown('foo [[ ]] bar', ['wikilinks'])
+ u'<p>foo bar</p>'
+
+To define custom settings the simple way:
+
+ >>> markdown.markdown(text,
+ ... ['wikilinks(base_url=/wiki/,end_url=.html,html_class=foo)']
+ ... )
+ u'<p>Some text with a <a class="foo" href="/wiki/WikiLink.html">WikiLink</a>.</p>'
+
+Custom settings the complex way:
+
+ >>> md = markdown.Markdown(
+ ... extensions = ['wikilinks'],
+ ... extension_configs = {'wikilinks': [
+ ... ('base_url', 'http://example.com/'),
+ ... ('end_url', '.html'),
+ ... ('html_class', '') ]},
+ ... safe_mode = True)
+ >>> md.convert(text)
+ u'<p>Some text with a <a href="http://example.com/WikiLink.html">WikiLink</a>.</p>'
+
+Use MetaData with mdx_meta.py (Note the blank html_class in MetaData):
+
+ >>> text = """wiki_base_url: http://example.com/
+ ... wiki_end_url: .html
+ ... wiki_html_class:
+ ...
+ ... Some text with a [[WikiLink]]."""
+ >>> md = markdown.Markdown(extensions=['meta', 'wikilinks'])
+ >>> md.convert(text)
+ u'<p>Some text with a <a href="http://example.com/WikiLink.html">WikiLink</a>.</p>'
+
+MetaData should not carry over to next document:
+
+ >>> md.convert("No [[MetaData]] here.")
+ u'<p>No <a class="wikilink" href="/MetaData/">MetaData</a> here.</p>'
+
+From the command line:
+
+ python markdown.py -x wikilinks(base_url=http://example.com/,end_url=.html,html_class=foo) src.txt
+
+By [Waylan Limberg](http://achinghead.com/).
+
+License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
+
+Dependencies:
+* [Python 2.3+](http://python.org)
+* [Markdown 2.0+](http://www.freewisdom.org/projects/python-markdown/)
+'''
+
+import markdown
+
+class WikiLinkExtension(markdown.Extension):
+ def __init__(self, configs):
+ # set extension defaults
+ self.config = {
+ 'base_url' : ['/', 'String to append to beginning or URL.'],
+ 'end_url' : ['/', 'String to append to end of URL.'],
+ 'html_class' : ['wikilink', 'CSS hook. Leave blank for none.']
+ }
+
+ # Override defaults with user settings
+ for key, value in configs :
+ self.setConfig(key, value)
+
+ def extendMarkdown(self, md, md_globals):
+ self.md = md
+
+ # append to end of inline patterns
+ WIKILINK_RE = r'\[\[([A-Za-z0-9_ -]+)\]\]'
+ wikilinkPattern = WikiLinks(WIKILINK_RE, self.config)
+ wikilinkPattern.md = md
+ md.inlinePatterns.add('wikilink', wikilinkPattern, "_end")
+
+
+class WikiLinks(markdown.inlinepatterns.Pattern):
+ def __init__(self, pattern, config):
+ markdown.inlinepatterns.Pattern.__init__(self, pattern)
+ self.config = config
+
+ def handleMatch(self, m):
+ if m.group(2).strip():
+ base_url, end_url, html_class = self._getMeta()
+ label = m.group(2).strip()
+ url = '%s%s%s'% (base_url, label.replace(' ', '_'), end_url)
+ a = markdown.etree.Element('a')
+ a.text = markdown.AtomicString(label)
+ a.set('href', url)
+ if html_class:
+ a.set('class', html_class)
+ else:
+ a = ''
+ return a
+
+ def _getMeta(self):
+ """ Return meta data or config data. """
+ base_url = self.config['base_url'][0]
+ end_url = self.config['end_url'][0]
+ html_class = self.config['html_class'][0]
+ if hasattr(self.md, 'Meta'):
+ if self.md.Meta.has_key('wiki_base_url'):
+ base_url = self.md.Meta['wiki_base_url'][0]
+ if self.md.Meta.has_key('wiki_end_url'):
+ end_url = self.md.Meta['wiki_end_url'][0]
+ if self.md.Meta.has_key('wiki_html_class'):
+ html_class = self.md.Meta['wiki_html_class'][0]
+ return base_url, end_url, html_class
+
+
+def makeExtension(configs=None) :
+ return WikiLinkExtension(configs=configs)
+
+
+if __name__ == "__main__":
+ import doctest
+ doctest.testmod()
+
Added: packages-ng/markdown/html4.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/html4.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,274 @@
+# markdown/html4.py
+#
+# Add html4 serialization to older versions of Elementree
+# Taken from ElementTree 1.3 preview with slight modifications
+#
+# Copyright (c) 1999-2007 by Fredrik Lundh. All rights reserved.
+#
+# fredrik at pythonware.com
+# http://www.pythonware.com
+#
+# --------------------------------------------------------------------
+# The ElementTree toolkit is
+#
+# Copyright (c) 1999-2007 by Fredrik Lundh
+#
+# By obtaining, using, and/or copying this software and/or its
+# associated documentation, you agree that you have read, understood,
+# and will comply with the following terms and conditions:
+#
+# Permission to use, copy, modify, and distribute this software and
+# its associated documentation for any purpose and without fee is
+# hereby granted, provided that the above copyright notice appears in
+# all copies, and that both that copyright notice and this permission
+# notice appear in supporting documentation, and that the name of
+# Secret Labs AB or the author not be used in advertising or publicity
+# pertaining to distribution of the software without specific, written
+# prior permission.
+#
+# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT-
+# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR
+# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+# OF THIS SOFTWARE.
+# --------------------------------------------------------------------
+
+
+import markdown
+ElementTree = markdown.etree.ElementTree
+QName = markdown.etree.QName
+Comment = markdown.etree.Comment
+PI = markdown.etree.PI
+ProcessingInstruction = markdown.etree.ProcessingInstruction
+
+HTML_EMPTY = ("area", "base", "basefont", "br", "col", "frame", "hr",
+ "img", "input", "isindex", "link", "meta" "param")
+
+try:
+ HTML_EMPTY = set(HTML_EMPTY)
+except NameError:
+ pass
+
+_namespace_map = {
+ # "well-known" namespace prefixes
+ "http://www.w3.org/XML/1998/namespace": "xml",
+ "http://www.w3.org/1999/xhtml": "html",
+ "http://www.w3.org/1999/02/22-rdf-syntax-ns#": "rdf",
+ "http://schemas.xmlsoap.org/wsdl/": "wsdl",
+ # xml schema
+ "http://www.w3.org/2001/XMLSchema": "xs",
+ "http://www.w3.org/2001/XMLSchema-instance": "xsi",
+ # dublic core
+ "http://purl.org/dc/elements/1.1/": "dc",
+}
+
+
+def _raise_serialization_error(text):
+ raise TypeError(
+ "cannot serialize %r (type %s)" % (text, type(text).__name__)
+ )
+
+def _encode(text, encoding):
+ try:
+ return text.encode(encoding, "xmlcharrefreplace")
+ except (TypeError, AttributeError):
+ _raise_serialization_error(text)
+
+def _escape_cdata(text, encoding):
+ # escape character data
+ try:
+ # it's worth avoiding do-nothing calls for strings that are
+ # shorter than 500 character, or so. assume that's, by far,
+ # the most common case in most applications.
+ if "&" in text:
+ text = text.replace("&", "&")
+ if "<" in text:
+ text = text.replace("<", "<")
+ if ">" in text:
+ text = text.replace(">", ">")
+ return text.encode(encoding, "xmlcharrefreplace")
+ except (TypeError, AttributeError):
+ _raise_serialization_error(text)
+
+
+def _escape_attrib(text, encoding):
+ # escape attribute value
+ try:
+ if "&" in text:
+ text = text.replace("&", "&")
+ if "<" in text:
+ text = text.replace("<", "<")
+ if ">" in text:
+ text = text.replace(">", ">")
+ if "\"" in text:
+ text = text.replace("\"", """)
+ if "\n" in text:
+ text = text.replace("\n", " ")
+ return text.encode(encoding, "xmlcharrefreplace")
+ except (TypeError, AttributeError):
+ _raise_serialization_error(text)
+
+def _escape_attrib_html(text, encoding):
+ # escape attribute value
+ try:
+ if "&" in text:
+ text = text.replace("&", "&")
+ if ">" in text:
+ text = text.replace(">", ">")
+ if "\"" in text:
+ text = text.replace("\"", """)
+ return text.encode(encoding, "xmlcharrefreplace")
+ except (TypeError, AttributeError):
+ _raise_serialization_error(text)
+
+
+def _serialize_html(write, elem, encoding, qnames, namespaces):
+ tag = elem.tag
+ text = elem.text
+ if tag is Comment:
+ write("<!--%s-->" % _escape_cdata(text, encoding))
+ elif tag is ProcessingInstruction:
+ write("<?%s?>" % _escape_cdata(text, encoding))
+ else:
+ tag = qnames[tag]
+ if tag is None:
+ if text:
+ write(_escape_cdata(text, encoding))
+ for e in elem:
+ _serialize_html(write, e, encoding, qnames, None)
+ else:
+ write("<" + tag)
+ items = elem.items()
+ if items or namespaces:
+ items.sort() # lexical order
+ for k, v in items:
+ if isinstance(k, QName):
+ k = k.text
+ if isinstance(v, QName):
+ v = qnames[v.text]
+ else:
+ v = _escape_attrib_html(v, encoding)
+ # FIXME: handle boolean attributes
+ write(" %s=\"%s\"" % (qnames[k], v))
+ if namespaces:
+ items = namespaces.items()
+ items.sort(key=lambda x: x[1]) # sort on prefix
+ for v, k in items:
+ if k:
+ k = ":" + k
+ write(" xmlns%s=\"%s\"" % (
+ k.encode(encoding),
+ _escape_attrib(v, encoding)
+ ))
+ write(">")
+ tag = tag.lower()
+ if text:
+ if tag == "script" or tag == "style":
+ write(_encode(text, encoding))
+ else:
+ write(_escape_cdata(text, encoding))
+ for e in elem:
+ _serialize_html(write, e, encoding, qnames, None)
+ if tag not in HTML_EMPTY:
+ write("</" + tag + ">")
+ if elem.tail:
+ write(_escape_cdata(elem.tail, encoding))
+
+def write_html(root, f,
+ # keyword arguments
+ encoding="us-ascii",
+ default_namespace=None):
+ assert root is not None
+ if not hasattr(f, "write"):
+ f = open(f, "wb")
+ write = f.write
+ if not encoding:
+ encoding = "us-ascii"
+ qnames, namespaces = _namespaces(
+ root, encoding, default_namespace
+ )
+ _serialize_html(
+ write, root, encoding, qnames, namespaces
+ )
+
+# --------------------------------------------------------------------
+# serialization support
+
+def _namespaces(elem, encoding, default_namespace=None):
+ # identify namespaces used in this tree
+
+ # maps qnames to *encoded* prefix:local names
+ qnames = {None: None}
+
+ # maps uri:s to prefixes
+ namespaces = {}
+ if default_namespace:
+ namespaces[default_namespace] = ""
+
+ def encode(text):
+ return text.encode(encoding)
+
+ def add_qname(qname):
+ # calculate serialized qname representation
+ try:
+ if qname[:1] == "{":
+ uri, tag = qname[1:].split("}", 1)
+ prefix = namespaces.get(uri)
+ if prefix is None:
+ prefix = _namespace_map.get(uri)
+ if prefix is None:
+ prefix = "ns%d" % len(namespaces)
+ if prefix != "xml":
+ namespaces[uri] = prefix
+ if prefix:
+ qnames[qname] = encode("%s:%s" % (prefix, tag))
+ else:
+ qnames[qname] = encode(tag) # default element
+ else:
+ if default_namespace:
+ # FIXME: can this be handled in XML 1.0?
+ raise ValueError(
+ "cannot use non-qualified names with "
+ "default_namespace option"
+ )
+ qnames[qname] = encode(qname)
+ except TypeError:
+ _raise_serialization_error(qname)
+
+ # populate qname and namespaces table
+ try:
+ iterate = elem.iter
+ except AttributeError:
+ iterate = elem.getiterator # cET compatibility
+ for elem in iterate():
+ tag = elem.tag
+ if isinstance(tag, QName) and tag.text not in qnames:
+ add_qname(tag.text)
+ elif isinstance(tag, basestring):
+ if tag not in qnames:
+ add_qname(tag)
+ elif tag is not None and tag is not Comment and tag is not PI:
+ _raise_serialization_error(tag)
+ for key, value in elem.items():
+ if isinstance(key, QName):
+ key = key.text
+ if key not in qnames:
+ add_qname(key)
+ if isinstance(value, QName) and value.text not in qnames:
+ add_qname(value.text)
+ text = elem.text
+ if isinstance(text, QName) and text.text not in qnames:
+ add_qname(text.text)
+ return qnames, namespaces
+
+def to_html_string(element, encoding=None):
+ class dummy:
+ pass
+ data = []
+ file = dummy()
+ file.write = data.append
+ write_html(ElementTree(element).getroot(),file,encoding)
+ return "".join(data)
Added: packages-ng/markdown/inlinepatterns.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/inlinepatterns.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,371 @@
+"""
+INLINE PATTERNS
+=============================================================================
+
+Inline patterns such as *emphasis* are handled by means of auxiliary
+objects, one per pattern. Pattern objects must be instances of classes
+that extend markdown.Pattern. Each pattern object uses a single regular
+expression and needs support the following methods:
+
+ pattern.getCompiledRegExp() # returns a regular expression
+
+ pattern.handleMatch(m) # takes a match object and returns
+ # an ElementTree element or just plain text
+
+All of python markdown's built-in patterns subclass from Pattern,
+but you can add additional patterns that don't.
+
+Also note that all the regular expressions used by inline must
+capture the whole block. For this reason, they all start with
+'^(.*)' and end with '(.*)!'. In case with built-in expression
+Pattern takes care of adding the "^(.*)" and "(.*)!".
+
+Finally, the order in which regular expressions are applied is very
+important - e.g. if we first replace http://.../ links with <a> tags
+and _then_ try to replace inline html, we would end up with a mess.
+So, we apply the expressions in the following order:
+
+* escape and backticks have to go before everything else, so
+ that we can preempt any markdown patterns by escaping them.
+
+* then we handle auto-links (must be done before inline html)
+
+* then we handle inline HTML. At this point we will simply
+ replace all inline HTML strings with a placeholder and add
+ the actual HTML to a hash.
+
+* then inline images (must be done before links)
+
+* then bracketed links, first regular then reference-style
+
+* finally we apply strong and emphasis
+"""
+
+import markdown
+import re
+from urlparse import urlparse, urlunparse
+import sys
+if sys.version >= "3.0":
+ from html import entities as htmlentitydefs
+else:
+ import htmlentitydefs
+
+"""
+The actual regular expressions for patterns
+-----------------------------------------------------------------------------
+"""
+
+NOBRACKET = r'[^\]\[]*'
+BRK = ( r'\[('
+ + (NOBRACKET + r'(\[')*6
+ + (NOBRACKET+ r'\])*')*6
+ + NOBRACKET + r')\]' )
+NOIMG = r'(?<!\!)'
+
+BACKTICK_RE = r'(?<!\\)(`+)(.+?)(?<!`)\2(?!`)' # `e=f()` or ``e=f("`")``
+ESCAPE_RE = r'\\(.)' # \<
+EMPHASIS_RE = r'(\*)([^\*]*)\2' # *emphasis*
+STRONG_RE = r'(\*{2}|_{2})(.*?)\2' # **strong**
+STRONG_EM_RE = r'(\*{3}|_{3})(.*?)\2' # ***strong***
+
+if markdown.SMART_EMPHASIS:
+ EMPHASIS_2_RE = r'(?<!\S)(_)(\S.*?)\2' # _emphasis_
+else:
+ EMPHASIS_2_RE = r'(_)(.*?)\2' # _emphasis_
+
+LINK_RE = NOIMG + BRK + \
+r'''\(\s*(<.*?>|((?:(?:\(.*?\))|[^\(\)]))*?)\s*((['"])(.*)\12)?\)'''
+# [text](url) or [text](<url>)
+
+IMAGE_LINK_RE = r'\!' + BRK + r'\s*\((<.*?>|([^\)]*))\)'
+#  or 
+REFERENCE_RE = NOIMG + BRK+ r'\s*\[([^\]]*)\]' # [Google][3]
+IMAGE_REFERENCE_RE = r'\!' + BRK + '\s*\[([^\]]*)\]' # ![alt text][2]
+NOT_STRONG_RE = r'( \* )' # stand-alone * or _
+AUTOLINK_RE = r'<((?:f|ht)tps?://[^>]*)>' # <http://www.123.com>
+AUTOMAIL_RE = r'<([^> \!]*@[^> ]*)>' # <me at example.com>
+
+HTML_RE = r'(\<([a-zA-Z/][^\>]*?|\!--.*?--)\>)' # <...>
+ENTITY_RE = r'(&[\#a-zA-Z0-9]*;)' # &
+LINE_BREAK_RE = r' \n' # two spaces at end of line
+LINE_BREAK_2_RE = r' $' # two spaces at end of text
+
+
+def dequote(string):
+ """Remove quotes from around a string."""
+ if ( ( string.startswith('"') and string.endswith('"'))
+ or (string.startswith("'") and string.endswith("'")) ):
+ return string[1:-1]
+ else:
+ return string
+
+ATTR_RE = re.compile("\{@([^\}]*)=([^\}]*)}") # {@id=123}
+
+def handleAttributes(text, parent):
+ """Set values of an element based on attribute definitions ({@id=123})."""
+ def attributeCallback(match):
+ parent.set(match.group(1), match.group(2).replace('\n', ' '))
+ return ATTR_RE.sub(attributeCallback, text)
+
+
+"""
+The pattern classes
+-----------------------------------------------------------------------------
+"""
+
+class Pattern:
+ """Base class that inline patterns subclass. """
+
+ def __init__ (self, pattern, markdown_instance=None):
+ """
+ Create an instant of an inline pattern.
+
+ Keyword arguments:
+
+ * pattern: A regular expression that matches a pattern
+
+ """
+ self.pattern = pattern
+ self.compiled_re = re.compile("^(.*?)%s(.*?)$" % pattern, re.DOTALL)
+
+ # Api for Markdown to pass safe_mode into instance
+ self.safe_mode = False
+ if markdown_instance:
+ self.markdown = markdown_instance
+
+ def getCompiledRegExp (self):
+ """ Return a compiled regular expression. """
+ return self.compiled_re
+
+ def handleMatch(self, m):
+ """Return a ElementTree element from the given match.
+
+ Subclasses should override this method.
+
+ Keyword arguments:
+
+ * m: A re match object containing a match of the pattern.
+
+ """
+ pass
+
+ def type(self):
+ """ Return class name, to define pattern type """
+ return self.__class__.__name__
+
+BasePattern = Pattern # for backward compatibility
+
+class SimpleTextPattern (Pattern):
+ """ Return a simple text of group(2) of a Pattern. """
+ def handleMatch(self, m):
+ text = m.group(2)
+ if text == markdown.INLINE_PLACEHOLDER_PREFIX:
+ return None
+ return text
+
+class SimpleTagPattern (Pattern):
+ """
+ Return element of type `tag` with a text attribute of group(3)
+ of a Pattern.
+
+ """
+ def __init__ (self, pattern, tag):
+ Pattern.__init__(self, pattern)
+ self.tag = tag
+
+ def handleMatch(self, m):
+ el = markdown.etree.Element(self.tag)
+ el.text = m.group(3)
+ return el
+
+
+class SubstituteTagPattern (SimpleTagPattern):
+ """ Return a eLement of type `tag` with no children. """
+ def handleMatch (self, m):
+ return markdown.etree.Element(self.tag)
+
+
+class BacktickPattern (Pattern):
+ """ Return a `<code>` element containing the matching text. """
+ def __init__ (self, pattern):
+ Pattern.__init__(self, pattern)
+ self.tag = "code"
+
+ def handleMatch(self, m):
+ el = markdown.etree.Element(self.tag)
+ el.text = markdown.AtomicString(m.group(3).strip())
+ return el
+
+
+class DoubleTagPattern (SimpleTagPattern):
+ """Return a ElementTree element nested in tag2 nested in tag1.
+
+ Useful for strong emphasis etc.
+
+ """
+ def handleMatch(self, m):
+ tag1, tag2 = self.tag.split(",")
+ el1 = markdown.etree.Element(tag1)
+ el2 = markdown.etree.SubElement(el1, tag2)
+ el2.text = m.group(3)
+ return el1
+
+
+class HtmlPattern (Pattern):
+ """ Store raw inline html and return a placeholder. """
+ def handleMatch (self, m):
+ rawhtml = m.group(2)
+ inline = True
+ place_holder = self.markdown.htmlStash.store(rawhtml)
+ return place_holder
+
+
+class LinkPattern (Pattern):
+ """ Return a link element from the given match. """
+ def handleMatch(self, m):
+ el = markdown.etree.Element("a")
+ el.text = m.group(2)
+ title = m.group(11)
+ href = m.group(9)
+
+ if href:
+ if href[0] == "<":
+ href = href[1:-1]
+ el.set("href", self.sanitize_url(href.strip()))
+ else:
+ el.set("href", "")
+
+ if title:
+ title = dequote(title) #.replace('"', """)
+ el.set("title", title)
+ return el
+
+ def sanitize_url(self, url):
+ """
+ Sanitize a url against xss attacks in "safe_mode".
+
+ Rather than specifically blacklisting `javascript:alert("XSS")` and all
+ its aliases (see <http://ha.ckers.org/xss.html>), we whitelist known
+ safe url formats. Most urls contain a network location, however some
+ are known not to (i.e.: mailto links). Script urls do not contain a
+ location. Additionally, for `javascript:...`, the scheme would be
+ "javascript" but some aliases will appear to `urlparse()` to have no
+ scheme. On top of that relative links (i.e.: "foo/bar.html") have no
+ scheme. Therefore we must check "path", "parameters", "query" and
+ "fragment" for any literal colons. We don't check "scheme" for colons
+ because it *should* never have any and "netloc" must allow the form:
+ `username:password at host:port`.
+
+ """
+ locless_schemes = ['', 'mailto', 'news']
+ scheme, netloc, path, params, query, fragment = url = urlparse(url)
+ safe_url = False
+ if netloc != '' or scheme in locless_schemes:
+ safe_url = True
+
+ for part in url[2:]:
+ if ":" in part:
+ safe_url = False
+
+ if self.markdown.safeMode and not safe_url:
+ return ''
+ else:
+ return urlunparse(url)
+
+class ImagePattern(LinkPattern):
+ """ Return a img element from the given match. """
+ def handleMatch(self, m):
+ el = markdown.etree.Element("img")
+ src_parts = m.group(9).split()
+ if src_parts:
+ src = src_parts[0]
+ if src[0] == "<" and src[-1] == ">":
+ src = src[1:-1]
+ el.set('src', self.sanitize_url(src))
+ else:
+ el.set('src', "")
+ if len(src_parts) > 1:
+ el.set('title', dequote(" ".join(src_parts[1:])))
+
+ if markdown.ENABLE_ATTRIBUTES:
+ truealt = handleAttributes(m.group(2), el)
+ else:
+ truealt = m.group(2)
+
+ el.set('alt', truealt)
+ return el
+
+class ReferencePattern(LinkPattern):
+ """ Match to a stored reference and return link element. """
+ def handleMatch(self, m):
+ if m.group(9):
+ id = m.group(9).lower()
+ else:
+ # if we got something like "[Google][]"
+ # we'll use "google" as the id
+ id = m.group(2).lower()
+
+ if not id in self.markdown.references: # ignore undefined refs
+ return None
+ href, title = self.markdown.references[id]
+
+ text = m.group(2)
+ return self.makeTag(href, title, text)
+
+ def makeTag(self, href, title, text):
+ el = markdown.etree.Element('a')
+
+ el.set('href', self.sanitize_url(href))
+ if title:
+ el.set('title', title)
+
+ el.text = text
+ return el
+
+
+class ImageReferencePattern (ReferencePattern):
+ """ Match to a stored reference and return img element. """
+ def makeTag(self, href, title, text):
+ el = markdown.etree.Element("img")
+ el.set("src", self.sanitize_url(href))
+ if title:
+ el.set("title", title)
+ el.set("alt", text)
+ return el
+
+
+class AutolinkPattern (Pattern):
+ """ Return a link Element given an autolink (`<http://example/com>`). """
+ def handleMatch(self, m):
+ el = markdown.etree.Element("a")
+ el.set('href', m.group(2))
+ el.text = markdown.AtomicString(m.group(2))
+ return el
+
+class AutomailPattern (Pattern):
+ """
+ Return a mailto link Element given an automail link (`<foo at example.com>`).
+ """
+ def handleMatch(self, m):
+ el = markdown.etree.Element('a')
+ email = m.group(2)
+ if email.startswith("mailto:"):
+ email = email[len("mailto:"):]
+
+ def codepoint2name(code):
+ """Return entity definition by code, or the code if not defined."""
+ entity = htmlentitydefs.codepoint2name.get(code)
+ if entity:
+ return "%s%s;" % (markdown.AMP_SUBSTITUTE, entity)
+ else:
+ return "%s#%d;" % (markdown.AMP_SUBSTITUTE, code)
+
+ letters = [codepoint2name(ord(letter)) for letter in email]
+ el.text = markdown.AtomicString(''.join(letters))
+
+ mailto = "mailto:" + email
+ mailto = "".join([markdown.AMP_SUBSTITUTE + '#%d;' %
+ ord(letter) for letter in mailto])
+ el.set('href', mailto)
+ return el
+
Added: packages-ng/markdown/odict.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/odict.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,162 @@
+class OrderedDict(dict):
+ """
+ A dictionary that keeps its keys in the order in which they're inserted.
+
+ Copied from Django's SortedDict with some modifications.
+
+ """
+ def __new__(cls, *args, **kwargs):
+ instance = super(OrderedDict, cls).__new__(cls, *args, **kwargs)
+ instance.keyOrder = []
+ return instance
+
+ def __init__(self, data=None):
+ if data is None:
+ data = {}
+ super(OrderedDict, self).__init__(data)
+ if isinstance(data, dict):
+ self.keyOrder = data.keys()
+ else:
+ self.keyOrder = []
+ for key, value in data:
+ if key not in self.keyOrder:
+ self.keyOrder.append(key)
+
+ def __deepcopy__(self, memo):
+ from copy import deepcopy
+ return self.__class__([(key, deepcopy(value, memo))
+ for key, value in self.iteritems()])
+
+ def __setitem__(self, key, value):
+ super(OrderedDict, self).__setitem__(key, value)
+ if key not in self.keyOrder:
+ self.keyOrder.append(key)
+
+ def __delitem__(self, key):
+ super(OrderedDict, self).__delitem__(key)
+ self.keyOrder.remove(key)
+
+ def __iter__(self):
+ for k in self.keyOrder:
+ yield k
+
+ def pop(self, k, *args):
+ result = super(OrderedDict, self).pop(k, *args)
+ try:
+ self.keyOrder.remove(k)
+ except ValueError:
+ # Key wasn't in the dictionary in the first place. No problem.
+ pass
+ return result
+
+ def popitem(self):
+ result = super(OrderedDict, self).popitem()
+ self.keyOrder.remove(result[0])
+ return result
+
+ def items(self):
+ return zip(self.keyOrder, self.values())
+
+ def iteritems(self):
+ for key in self.keyOrder:
+ yield key, super(OrderedDict, self).__getitem__(key)
+
+ def keys(self):
+ return self.keyOrder[:]
+
+ def iterkeys(self):
+ return iter(self.keyOrder)
+
+ def values(self):
+ return [super(OrderedDict, self).__getitem__(k) for k in self.keyOrder]
+
+ def itervalues(self):
+ for key in self.keyOrder:
+ yield super(OrderedDict, self).__getitem__(key)
+
+ def update(self, dict_):
+ for k, v in dict_.items():
+ self.__setitem__(k, v)
+
+ def setdefault(self, key, default):
+ if key not in self.keyOrder:
+ self.keyOrder.append(key)
+ return super(OrderedDict, self).setdefault(key, default)
+
+ def value_for_index(self, index):
+ """Return the value of the item at the given zero-based index."""
+ return self[self.keyOrder[index]]
+
+ def insert(self, index, key, value):
+ """Insert the key, value pair before the item with the given index."""
+ if key in self.keyOrder:
+ n = self.keyOrder.index(key)
+ del self.keyOrder[n]
+ if n < index:
+ index -= 1
+ self.keyOrder.insert(index, key)
+ super(OrderedDict, self).__setitem__(key, value)
+
+ def copy(self):
+ """Return a copy of this object."""
+ # This way of initializing the copy means it works for subclasses, too.
+ obj = self.__class__(self)
+ obj.keyOrder = self.keyOrder[:]
+ return obj
+
+ def __repr__(self):
+ """
+ Replace the normal dict.__repr__ with a version that returns the keys
+ in their sorted order.
+ """
+ return '{%s}' % ', '.join(['%r: %r' % (k, v) for k, v in self.items()])
+
+ def clear(self):
+ super(OrderedDict, self).clear()
+ self.keyOrder = []
+
+ def index(self, key):
+ """ Return the index of a given key. """
+ return self.keyOrder.index(key)
+
+ def index_for_location(self, location):
+ """ Return index or None for a given location. """
+ if location == '_begin':
+ i = 0
+ elif location == '_end':
+ i = None
+ elif location.startswith('<') or location.startswith('>'):
+ i = self.index(location[1:])
+ if location.startswith('>'):
+ if i >= len(self):
+ # last item
+ i = None
+ else:
+ i += 1
+ else:
+ raise ValueError('Not a valid location: "%s". Location key '
+ 'must start with a ">" or "<".' % location)
+ return i
+
+ def add(self, key, value, location):
+ """ Insert by key location. """
+ i = self.index_for_location(location)
+ if i is not None:
+ self.insert(i, key, value)
+ else:
+ self.__setitem__(key, value)
+
+ def link(self, key, location):
+ """ Change location of an existing item. """
+ n = self.keyOrder.index(key)
+ del self.keyOrder[n]
+ i = self.index_for_location(location)
+ try:
+ if i is not None:
+ self.keyOrder.insert(i, key)
+ else:
+ self.keyOrder.append(key)
+ except Error:
+ # restore to prevent data loss and reraise
+ self.keyOrder.insert(n, key)
+ raise Error
Added: packages-ng/markdown/postprocessors.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/postprocessors.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,77 @@
+"""
+POST-PROCESSORS
+=============================================================================
+
+Markdown also allows post-processors, which are similar to preprocessors in
+that they need to implement a "run" method. However, they are run after core
+processing.
+
+"""
+
+
+import markdown
+
+class Processor:
+ def __init__(self, markdown_instance=None):
+ if markdown_instance:
+ self.markdown = markdown_instance
+
+class Postprocessor(Processor):
+ """
+ Postprocessors are run after the ElementTree it converted back into text.
+
+ Each Postprocessor implements a "run" method that takes a pointer to a
+ text string, modifies it as necessary and returns a text string.
+
+ Postprocessors must extend markdown.Postprocessor.
+
+ """
+
+ def run(self, text):
+ """
+ Subclasses of Postprocessor should implement a `run` method, which
+ takes the html document as a single text string and returns a
+ (possibly modified) string.
+
+ """
+ pass
+
+
+class RawHtmlPostprocessor(Postprocessor):
+ """ Restore raw html to the document. """
+
+ def run(self, text):
+ """ Iterate over html stash and restore "safe" html. """
+ for i in range(self.markdown.htmlStash.html_counter):
+ html, safe = self.markdown.htmlStash.rawHtmlBlocks[i]
+ if self.markdown.safeMode and not safe:
+ if str(self.markdown.safeMode).lower() == 'escape':
+ html = self.escape(html)
+ elif str(self.markdown.safeMode).lower() == 'remove':
+ html = ''
+ else:
+ html = markdown.HTML_REMOVED_TEXT
+ if safe or not self.markdown.safeMode:
+ text = text.replace("<p>%s</p>" %
+ (markdown.preprocessors.HTML_PLACEHOLDER % i),
+ html + "\n")
+ text = text.replace(markdown.preprocessors.HTML_PLACEHOLDER % i,
+ html)
+ return text
+
+ def escape(self, html):
+ """ Basic html escaping """
+ html = html.replace('&', '&')
+ html = html.replace('<', '<')
+ html = html.replace('>', '>')
+ return html.replace('"', '"')
+
+
+class AndSubstitutePostprocessor(Postprocessor):
+ """ Restore valid entities """
+ def __init__(self):
+ pass
+
+ def run(self, text):
+ text = text.replace(markdown.AMP_SUBSTITUTE, "&")
+ return text
Added: packages-ng/markdown/preprocessors.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/preprocessors.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,214 @@
+
+"""
+PRE-PROCESSORS
+=============================================================================
+
+Preprocessors work on source text before we start doing anything too
+complicated.
+"""
+
+import re
+import markdown
+
+HTML_PLACEHOLDER_PREFIX = markdown.STX+"wzxhzdk:"
+HTML_PLACEHOLDER = HTML_PLACEHOLDER_PREFIX + "%d" + markdown.ETX
+
+class Processor:
+ def __init__(self, markdown_instance=None):
+ if markdown_instance:
+ self.markdown = markdown_instance
+
+class Preprocessor (Processor):
+ """
+ Preprocessors are run after the text is broken into lines.
+
+ Each preprocessor implements a "run" method that takes a pointer to a
+ list of lines of the document, modifies it as necessary and returns
+ either the same pointer or a pointer to a new list.
+
+ Preprocessors must extend markdown.Preprocessor.
+
+ """
+ def run(self, lines):
+ """
+ Each subclass of Preprocessor should override the `run` method, which
+ takes the document as a list of strings split by newlines and returns
+ the (possibly modified) list of lines.
+
+ """
+ pass
+
+class HtmlStash:
+ """
+ This class is used for stashing HTML objects that we extract
+ in the beginning and replace with place-holders.
+ """
+
+ def __init__ (self):
+ """ Create a HtmlStash. """
+ self.html_counter = 0 # for counting inline html segments
+ self.rawHtmlBlocks=[]
+
+ def store(self, html, safe=False):
+ """
+ Saves an HTML segment for later reinsertion. Returns a
+ placeholder string that needs to be inserted into the
+ document.
+
+ Keyword arguments:
+
+ * html: an html segment
+ * safe: label an html segment as safe for safemode
+
+ Returns : a placeholder string
+
+ """
+ self.rawHtmlBlocks.append((html, safe))
+ placeholder = HTML_PLACEHOLDER % self.html_counter
+ self.html_counter += 1
+ return placeholder
+
+ def reset(self):
+ self.html_counter = 0
+ self.rawHtmlBlocks = []
+
+
+class HtmlBlockPreprocessor(Preprocessor):
+ """Remove html blocks from the text and store them for later retrieval."""
+
+ right_tag_patterns = ["</%s>", "%s>"]
+
+ def _get_left_tag(self, block):
+ return block[1:].replace(">", " ", 1).split()[0].lower()
+
+ def _get_right_tag(self, left_tag, block):
+ for p in self.right_tag_patterns:
+ tag = p % left_tag
+ i = block.rfind(tag)
+ if i > 2:
+ return tag.lstrip("<").rstrip(">"), i + len(p)-2 + len(left_tag)
+ return block.rstrip()[-len(left_tag)-2:-1].lower(), len(block)
+
+ def _equal_tags(self, left_tag, right_tag):
+ if left_tag == 'div' or left_tag[0] in ['?', '@', '%']: # handle PHP, etc.
+ return True
+ if ("/" + left_tag) == right_tag:
+ return True
+ if (right_tag == "--" and left_tag == "--"):
+ return True
+ elif left_tag == right_tag[1:] \
+ and right_tag[0] != "<":
+ return True
+ else:
+ return False
+
+ def _is_oneliner(self, tag):
+ return (tag in ['hr', 'hr/'])
+
+ def run(self, lines):
+ text = "\n".join(lines)
+ new_blocks = []
+ text = text.split("\n\n")
+ items = []
+ left_tag = ''
+ right_tag = ''
+ in_tag = False # flag
+
+ while text:
+ block = text[0]
+ if block.startswith("\n"):
+ block = block[1:]
+ text = text[1:]
+
+ if block.startswith("\n"):
+ block = block[1:]
+
+ if not in_tag:
+ if block.startswith("<"):
+ left_tag = self._get_left_tag(block)
+ right_tag, data_index = self._get_right_tag(left_tag, block)
+
+ if data_index < len(block):
+ text.insert(0, block[data_index:])
+ block = block[:data_index]
+
+ if not (markdown.isBlockLevel(left_tag) \
+ or block[1] in ["!", "?", "@", "%"]):
+ new_blocks.append(block)
+ continue
+
+ if self._is_oneliner(left_tag):
+ new_blocks.append(block.strip())
+ continue
+
+ if block[1] == "!":
+ # is a comment block
+ left_tag = "--"
+ right_tag, data_index = self._get_right_tag(left_tag, block)
+ # keep checking conditions below and maybe just append
+
+ if block.rstrip().endswith(">") \
+ and self._equal_tags(left_tag, right_tag):
+ new_blocks.append(
+ self.markdown.htmlStash.store(block.strip()))
+ continue
+ else: #if not block[1] == "!":
+ # if is block level tag and is not complete
+
+ if markdown.isBlockLevel(left_tag) or left_tag == "--" \
+ and not block.rstrip().endswith(">"):
+ items.append(block.strip())
+ in_tag = True
+ else:
+ new_blocks.append(
+ self.markdown.htmlStash.store(block.strip()))
+
+ continue
+
+ new_blocks.append(block)
+
+ else:
+ items.append(block.strip())
+
+ right_tag, data_index = self._get_right_tag(left_tag, block)
+
+ if self._equal_tags(left_tag, right_tag):
+ # if find closing tag
+ in_tag = False
+ new_blocks.append(
+ self.markdown.htmlStash.store('\n\n'.join(items)))
+ items = []
+
+ if items:
+ new_blocks.append(self.markdown.htmlStash.store('\n\n'.join(items)))
+ new_blocks.append('\n')
+
+ new_text = "\n\n".join(new_blocks)
+ return new_text.split("\n")
+
+
+class ReferencePreprocessor(Preprocessor):
+ """ Remove reference definitions from text and store for later use. """
+
+ RE = re.compile(r'^(\ ?\ ?\ ?)\[([^\]]*)\]:\s*([^ ]*)(.*)$', re.DOTALL)
+
+ def run (self, lines):
+ new_text = [];
+ for line in lines:
+ m = self.RE.match(line)
+ if m:
+ id = m.group(2).strip().lower()
+ t = m.group(4).strip() # potential title
+ if not t:
+ self.markdown.references[id] = (m.group(3), t)
+ elif (len(t) >= 2
+ and (t[0] == t[-1] == "\""
+ or t[0] == t[-1] == "\'"
+ or (t[0] == "(" and t[-1] == ")") ) ):
+ self.markdown.references[id] = (m.group(3), t[1:-1])
+ else:
+ new_text.append(line)
+ else:
+ new_text.append(line)
+
+ return new_text #+ "\n"
Added: packages-ng/markdown/treeprocessors.py
==============================================================================
--- (empty file)
+++ packages-ng/markdown/treeprocessors.py Fri Apr 3 15:26:29 2009
@@ -0,0 +1,329 @@
+import markdown
+import re
+
+def isString(s):
+ """ Check if it's string """
+ return isinstance(s, unicode) or isinstance(s, str)
+
+class Processor:
+ def __init__(self, markdown_instance=None):
+ if markdown_instance:
+ self.markdown = markdown_instance
+
+class Treeprocessor(Processor):
+ """
+ Treeprocessors are run on the ElementTree object before serialization.
+
+ Each Treeprocessor implements a "run" method that takes a pointer to an
+ ElementTree, modifies it as necessary and returns an ElementTree
+ object.
+
+ Treeprocessors must extend markdown.Treeprocessor.
+
+ """
+ def run(self, root):
+ """
+ Subclasses of Treeprocessor should implement a `run` method, which
+ takes a root ElementTree. This method can return another ElementTree
+ object, and the existing root ElementTree will be replaced, or it can
+ modify the current tree and return None.
+ """
+ pass
+
+
+class InlineProcessor(Treeprocessor):
+ """
+ A Treeprocessor that traverses a tree, applying inline patterns.
+ """
+
+ def __init__ (self, md):
+ self.__placeholder_prefix = markdown.INLINE_PLACEHOLDER_PREFIX
+ self.__placeholder_suffix = markdown.ETX
+ self.__placeholder_length = 4 + len(self.__placeholder_prefix) \
+ + len(self.__placeholder_suffix)
+ self.__placeholder_re = re.compile(markdown.INLINE_PLACEHOLDER % r'([0-9]{4})')
+ self.markdown = md
+
+ def __makePlaceholder(self, type):
+ """ Generate a placeholder """
+ id = "%04d" % len(self.stashed_nodes)
+ hash = markdown.INLINE_PLACEHOLDER % id
+ return hash, id
+
+ def __findPlaceholder(self, data, index):
+ """
+ Extract id from data string, start from index
+
+ Keyword arguments:
+
+ * data: string
+ * index: index, from which we start search
+
+ Returns: placeholder id and string index, after the found placeholder.
+ """
+
+ m = self.__placeholder_re.search(data, index)
+ if m:
+ return m.group(1), m.end()
+ else:
+ return None, index + 1
+
+ def __stashNode(self, node, type):
+ """ Add node to stash """
+ placeholder, id = self.__makePlaceholder(type)
+ self.stashed_nodes[id] = node
+ return placeholder
+
+ def __handleInline(self, data, patternIndex=0):
+ """
+ Process string with inline patterns and replace it
+ with placeholders
+
+ Keyword arguments:
+
+ * data: A line of Markdown text
+ * patternIndex: The index of the inlinePattern to start with
+
+ Returns: String with placeholders.
+
+ """
+ if not isinstance(data, markdown.AtomicString):
+ startIndex = 0
+ while patternIndex < len(self.markdown.inlinePatterns):
+ data, matched, startIndex = self.__applyPattern(
+ self.markdown.inlinePatterns.value_for_index(patternIndex),
+ data, patternIndex, startIndex)
+ if not matched:
+ patternIndex += 1
+ return data
+
+ def __processElementText(self, node, subnode, isText=True):
+ """
+ Process placeholders in Element.text or Element.tail
+ of Elements popped from self.stashed_nodes.
+
+ Keywords arguments:
+
+ * node: parent node
+ * subnode: processing node
+ * isText: bool variable, True - it's text, False - it's tail
+
+ Returns: None
+
+ """
+ if isText:
+ text = subnode.text
+ subnode.text = None
+ else:
+ text = subnode.tail
+ subnode.tail = None
+
+ childResult = self.__processPlaceholders(text, subnode)
+
+ if not isText and node is not subnode:
+ pos = node.getchildren().index(subnode)
+ node.remove(subnode)
+ else:
+ pos = 0
+
+ childResult.reverse()
+ for newChild in childResult:
+ node.insert(pos, newChild)
+
+ def __processPlaceholders(self, data, parent):
+ """
+ Process string with placeholders and generate ElementTree tree.
+
+ Keyword arguments:
+
+ * data: string with placeholders instead of ElementTree elements.
+ * parent: Element, which contains processing inline data
+
+ Returns: list with ElementTree elements with applied inline patterns.
+ """
+ def linkText(text):
+ if text:
+ if result:
+ if result[-1].tail:
+ result[-1].tail += text
+ else:
+ result[-1].tail = text
+ else:
+ if parent.text:
+ parent.text += text
+ else:
+ parent.text = text
+
+ result = []
+ strartIndex = 0
+ while data:
+ index = data.find(self.__placeholder_prefix, strartIndex)
+ if index != -1:
+ id, phEndIndex = self.__findPlaceholder(data, index)
+
+ if id in self.stashed_nodes:
+ node = self.stashed_nodes.get(id)
+
+ if index > 0:
+ text = data[strartIndex:index]
+ linkText(text)
+
+ if not isString(node): # it's Element
+ for child in [node] + node.getchildren():
+ if child.tail:
+ if child.tail.strip():
+ self.__processElementText(node, child, False)
+ if child.text:
+ if child.text.strip():
+ self.__processElementText(child, child)
+ else: # it's just a string
+ linkText(node)
+ strartIndex = phEndIndex
+ continue
+
+ strartIndex = phEndIndex
+ result.append(node)
+
+ else: # wrong placeholder
+ end = index + len(prefix)
+ linkText(data[strartIndex:end])
+ strartIndex = end
+ else:
+ text = data[strartIndex:]
+ linkText(text)
+ data = ""
+
+ return result
+
+ def __applyPattern(self, pattern, data, patternIndex, startIndex=0):
+ """
+ Check if the line fits the pattern, create the necessary
+ elements, add it to stashed_nodes.
+
+ Keyword arguments:
+
+ * data: the text to be processed
+ * pattern: the pattern to be checked
+ * patternIndex: index of current pattern
+ * startIndex: string index, from which we starting search
+
+ Returns: String with placeholders instead of ElementTree elements.
+
+ """
+ match = pattern.getCompiledRegExp().match(data[startIndex:])
+ leftData = data[:startIndex]
+
+ if not match:
+ return data, False, 0
+
+ node = pattern.handleMatch(match)
+
+ if node is None:
+ return data, True, len(leftData) + match.span(len(match.groups()))[0]
+
+ if not isString(node):
+ if not isinstance(node.text, markdown.AtomicString):
+ # We need to process current node too
+ for child in [node] + node.getchildren():
+ if not isString(node):
+ if child.text:
+ child.text = self.__handleInline(child.text,
+ patternIndex + 1)
+ if child.tail:
+ child.tail = self.__handleInline(child.tail,
+ patternIndex)
+
+ placeholder = self.__stashNode(node, pattern.type())
+
+ return "%s%s%s%s" % (leftData,
+ match.group(1),
+ placeholder, match.groups()[-1]), True, 0
+
+ def run(self, tree):
+ """Apply inline patterns to a parsed Markdown tree.
+
+ Iterate over ElementTree, find elements with inline tag, apply inline
+ patterns and append newly created Elements to tree. If you don't
+ want process your data with inline paterns, instead of normal string,
+ use subclass AtomicString:
+
+ node.text = markdown.AtomicString("data won't be processed with inline patterns")
+
+ Arguments:
+
+ * markdownTree: ElementTree object, representing Markdown tree.
+
+ Returns: ElementTree object with applied inline patterns.
+
+ """
+ self.stashed_nodes = {}
+
+ stack = [tree]
+
+ while stack:
+ currElement = stack.pop()
+ insertQueue = []
+ for child in currElement.getchildren():
+ if child.text and not isinstance(child.text, markdown.AtomicString):
+ text = child.text
+ child.text = None
+ lst = self.__processPlaceholders(self.__handleInline(
+ text), child)
+ stack += lst
+ insertQueue.append((child, lst))
+
+ if child.getchildren():
+ stack.append(child)
+
+ for element, lst in insertQueue:
+ if element.text:
+ element.text = \
+ markdown.inlinepatterns.handleAttributes(element.text,
+ element)
+ i = 0
+ for newChild in lst:
+ # Processing attributes
+ if newChild.tail:
+ newChild.tail = \
+ markdown.inlinepatterns.handleAttributes(newChild.tail,
+ element)
+ if newChild.text:
+ newChild.text = \
+ markdown.inlinepatterns.handleAttributes(newChild.text,
+ newChild)
+ element.insert(i, newChild)
+ i += 1
+ return tree
+
+
+class PrettifyTreeprocessor(Treeprocessor):
+ """ Add linebreaks to the html document. """
+
+ def _prettifyETree(self, elem):
+ """ Recursively add linebreaks to ElementTree children. """
+
+ i = "\n"
+ if markdown.isBlockLevel(elem.tag) and elem.tag not in ['code', 'pre']:
+ if (not elem.text or not elem.text.strip()) \
+ and len(elem) and markdown.isBlockLevel(elem[0].tag):
+ elem.text = i
+ for e in elem:
+ if markdown.isBlockLevel(e.tag):
+ self._prettifyETree(e)
+ if not elem.tail or not elem.tail.strip():
+ elem.tail = i
+ if not elem.tail or not elem.tail.strip():
+ elem.tail = i
+
+ def run(self, root):
+ """ Add linebreaks to ElementTree root object. """
+
+ self._prettifyETree(root)
+ # Do <br />'s seperately as they are often in the middle of
+ # inline content and missed by _prettifyETree.
+ brs = root.getiterator('br')
+ for br in brs:
+ if not br.tail or not br.tail.strip():
+ br.tail = '\n'
+ else:
+ br.tail = '\n%s' % br.tail
Added: packages-ng/mergerepos
==============================================================================
--- (empty file)
+++ packages-ng/mergerepos Fri Apr 3 15:26:29 2009
@@ -0,0 +1,244 @@
+#!/usr/bin/env python
+
+REPOS = [
+ 'file:///home/users/patrys/Desktop/web/packages-ng/repo1/',
+ 'file:///home/users/patrys/Desktop/web/packages-ng/repo2/',
+]
+OUTPUT = './repo3'
+
+from createrepo import merge
+from createrepo import MetaDataGenerator
+import os
+import shutil
+import tempfile
+import yum
+import yum.Errors
+
+class FixedMetaDataGenerator(MetaDataGenerator):
+ '''
+ Work around a bug in createrepo
+ '''
+ def doRepoMetadata(self):
+ """wrapper to generate the repomd.xml file that stores the info on the other files"""
+ repodoc = libxml2.newDoc("1.0")
+ reporoot = repodoc.newChild(None, "repomd", None)
+ repons = reporoot.newNs('http://linux.duke.edu/metadata/repo', None)
+ reporoot.setNs(repons)
+ rpmns = reporoot.newNs("http://linux.duke.edu/metadata/rpm", 'rpm')
+ repopath = os.path.join(self.conf.outputdir, self.conf.tempdir)
+ repofilepath = os.path.join(repopath, self.conf.repomdfile)
+
+ revision = reporoot.newChild(None, 'revision', self.conf.revision)
+ if self.conf.content_tags or self.conf.distro_tags:
+ tags = reporoot.newChild(None, 'tags', None)
+ for item in self.conf.content_tags:
+ c_tags = tags.newChild(None, 'content', item)
+ for (cpeid,item) in self.conf.distro_tags:
+ d_tags = tags.newChild(None, 'distro', item)
+ if cpeid:
+ d_tags.newProp('cpeid', cpeid)
+
+ sumtype = self.conf.sumtype
+ if self.conf.database_only:
+ workfiles = []
+ db_workfiles = [(self.md_sqlite.pri_sqlite_file, 'primary_db'),
+ (self.md_sqlite.file_sqlite_file, 'filelists_db'),
+ (self.md_sqlite.other_sqlite_file, 'other_db')]
+ dbversion = '10'
+ else:
+ workfiles = [(self.conf.otherfile, 'other',),
+ (self.conf.filelistsfile, 'filelists'),
+ (self.conf.primaryfile, 'primary')]
+ db_workfiles = []
+ repoid='garbageid'
+
+ if self.conf.database:
+ if not self.conf.quiet: self.callback.log('Generating sqlite DBs')
+ try:
+ dbversion = str(sqlitecachec.DBVERSION)
+ except AttributeError:
+ dbversion = '9'
+ rp = sqlitecachec.RepodataParserSqlite(repopath, repoid, None)
+
+ for (file, ftype) in workfiles:
+ complete_path = os.path.join(repopath, file)
+
+ zfo = _gzipOpen(complete_path)
+ uncsum = misc.checksum(sumtype, zfo)
+ zfo.close()
+ csum = misc.checksum(sumtype, complete_path)
+ timestamp = os.stat(complete_path)[8]
+
+ db_csums = {}
+ db_compressed_sums = {}
+
+ if self.conf.database:
+ if self.conf.verbose:
+ self.callback.log("Starting %s db creation: %s" % (ftype, time.ctime()))
+
+ if ftype == 'primary':
+ rp.getPrimary(complete_path, csum)
+
+ elif ftype == 'filelists':
+ rp.getFilelists(complete_path, csum)
+
+ elif ftype == 'other':
+ rp.getOtherdata(complete_path, csum)
+
+ tmp_result_name = '%s.xml.gz.sqlite' % ftype
+ tmp_result_path = os.path.join(repopath, tmp_result_name)
+ good_name = '%s.sqlite' % ftype
+ resultpath = os.path.join(repopath, good_name)
+
+ # rename from silly name to not silly name
+ os.rename(tmp_result_path, resultpath)
+ compressed_name = '%s.bz2' % good_name
+ result_compressed = os.path.join(repopath, compressed_name)
+ db_csums[ftype] = misc.checksum(sumtype, resultpath)
+
+ # compress the files
+ bzipFile(resultpath, result_compressed)
+ # csum the compressed file
+ db_compressed_sums[ftype] = misc.checksum(sumtype, result_compressed)
+ # remove the uncompressed file
+ os.unlink(resultpath)
+
+ if self.conf.unique_md_filenames:
+ csum_compressed_name = '%s-%s.bz2' % (db_compressed_sums[ftype], good_name)
+ csum_result_compressed = os.path.join(repopath, csum_compressed_name)
+ os.rename(result_compressed, csum_result_compressed)
+ result_compressed = csum_result_compressed
+ compressed_name = csum_compressed_name
+
+ # timestamp the compressed file
+ db_timestamp = os.stat(result_compressed)[8]
+
+ # add this data as a section to the repomdxml
+ db_data_type = '%s_db' % ftype
+ data = reporoot.newChild(None, 'data', None)
+ data.newProp('type', db_data_type)
+ location = data.newChild(None, 'location', None)
+ if self.conf.baseurl is not None:
+ location.newProp('xml:base', self.conf.baseurl)
+
+ location.newProp('href', os.path.join(self.conf.finaldir, compressed_name))
+ checksum = data.newChild(None, 'checksum', db_compressed_sums[ftype])
+ checksum.newProp('type', sumtype)
+ db_tstamp = data.newChild(None, 'timestamp', str(db_timestamp))
+ unchecksum = data.newChild(None, 'open-checksum', db_csums[ftype])
+ unchecksum.newProp('type', sumtype)
+ database_version = data.newChild(None, 'database_version', dbversion)
+ if self.conf.verbose:
+ self.callback.log("Ending %s db creation: %s" % (ftype, time.ctime()))
+
+ data = reporoot.newChild(None, 'data', None)
+ data.newProp('type', ftype)
+
+ checksum = data.newChild(None, 'checksum', csum)
+ checksum.newProp('type', sumtype)
+ timestamp = data.newChild(None, 'timestamp', str(timestamp))
+ unchecksum = data.newChild(None, 'open-checksum', uncsum)
+ unchecksum.newProp('type', sumtype)
+ location = data.newChild(None, 'location', None)
+ if self.conf.baseurl is not None:
+ location.newProp('xml:base', self.conf.baseurl)
+ if self.conf.unique_md_filenames:
+ res_file = '%s-%s.xml.gz' % (csum, ftype)
+ orig_file = os.path.join(repopath, file)
+ dest_file = os.path.join(repopath, res_file)
+ os.rename(orig_file, dest_file)
+
+ else:
+ res_file = file
+
+ file = res_file
+
+ location.newProp('href', os.path.join(self.conf.finaldir, file))
+
+
+ if not self.conf.quiet and self.conf.database: self.callback.log('Sqlite DBs complete')
+
+ for (fn, ftype) in db_workfiles:
+ attribs = {'database_version':dbversion}
+ self.addArbitraryMetadata(fn, ftype, reporoot, compress=True,
+ compress_type='bzip2', attribs=attribs)
+ try:
+ os.unlink(fn)
+ except (IOError, OSError), e:
+ pass
+
+
+ if self.conf.groupfile is not None:
+ self.addArbitraryMetadata(self.conf.groupfile, 'group_gz', reporoot)
+ self.addArbitraryMetadata(self.conf.groupfile, 'group', reporoot, compress=False)
+
+ if self.conf.additional_metadata:
+ for md_type, mdfile in self.conf.additional_metadata.items():
+ self.addArbitraryMetadata(mdfile, md_type, reporoot)
+
+ # FIXME - disabled until we decide how best to use this
+ #if self.rpmlib_reqs:
+ # rpmlib = reporoot.newChild(rpmns, 'lib', None)
+ # for r in self.rpmlib_reqs.keys():
+ # req = rpmlib.newChild(rpmns, 'requires', r)
+
+
+ # save it down
+ try:
+ repodoc.saveFormatFileEnc(repofilepath, 'UTF-8', 1)
+ except:
+ self.callback.errorlog(_('Error saving temp file for repomd.xml: %s') % repofilepath)
+ raise MDError, 'Could not save temp file: %s' % repofilepath
+
+ del repodoc
+
+class RepoMerge(merge.RepoMergeBase):
+ '''
+ Work around a bug in createrepo
+ '''
+ def write_metadata(self, outputdir=None):
+ mytempdir = tempfile.mkdtemp()
+ if self.groups:
+ comps_fn = mytempdir + '/groups.xml'
+ compsfile = open(comps_fn, 'w')
+ compsfile.write(self.yumbase.comps.xml())
+ compsfile.close()
+ self.mdconf.groupfile=comps_fn
+
+ if self.updateinfo:
+ ui_fn = mytempdir + '/updateinfo.xml'
+ uifile = open(ui_fn, 'w')
+ umd = yum.update_md.UpdateMetadata()
+ for repo in self.yumbase.repos.listEnabled():
+ try: # attempt to grab the updateinfo.xml.gz from the repodata
+ umd.add(repo)
+ except yum.Errors.RepoMDError:
+ continue
+ umd.xml(fileobj=uifile)
+ uifile.close()
+ self.mdconf.additional_metadata['updateinfo'] = ui_fn
+
+
+ self.mdconf.pkglist = self.yumbase.pkgSack
+ self.mdconf.directory = self.outputdir
+ if outputdir:
+ self.mdconf.directory = outputdir
+ # clean out what was there
+ if os.path.exists(self.mdconf.directory + '/repodata'):
+ shutil.rmtree(self.mdconf.directory + '/repodata')
+
+ if not os.path.exists(self.mdconf.directory):
+ os.makedirs(self.mdconf.directory)
+
+ mdgen = FixedMetaDataGenerator(config_obj=self.mdconf)
+ mdgen.doPkgMetadata()
+ mdgen.doRepoMetadata()
+ mdgen.doFinalMove()
+
+rmbase = RepoMerge(REPOS)
+rmbase.mdconf.database = True
+rmbase.outputdir = OUTPUT
+rmbase.database = True
+rmbase.database_only = True
+rmbase.merge_repos()
+rmbase.write_metadata()
Added: packages-ng/packages/templates/base.html
==============================================================================
--- (empty file)
+++ packages-ng/packages/templates/base.html Fri Apr 3 15:26:29 2009
@@ -0,0 +1,8 @@
+<html>
+<head>
+ <title>{% block title %}PLD Linux Packages{% endblock %}</title>
+</head>
+<html>
+{% block content %}
+{% endblock %}
+</html>
Modified: packages-ng/packages/templates/details.html
==============================================================================
--- packages-ng/packages/templates/details.html (original)
+++ packages-ng/packages/templates/details.html Fri Apr 3 15:26:29 2009
@@ -1,8 +1,14 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
{% for package in packages %}
<h2>Package: {{ package.name }} ({{ package.epoch }}:{{ package.version }}-{{ package.release }}.{{ package.arch }})</h2>
<h3>{{ package.summary }}</h3>
-<p>{{ package.description }}</p>
+
+{{ package.description|markdown }}
<p>Source package: <a href="{% url packages.views.browse_source package.rpm_sourcerpm %}">{{ package.rpm_sourcerpm }}</a></p>
@@ -42,3 +48,4 @@
{% endfor %}
</ul>
{% endfor %}
+{% endblock %}
Modified: packages-ng/packages/templates/group.html
==============================================================================
--- packages-ng/packages/templates/group.html (original)
+++ packages-ng/packages/templates/group.html Fri Apr 3 15:26:29 2009
@@ -1,8 +1,18 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
<h2>Packages in {{ group }}:</h2>
<dl>
-{% for package in packages %}
- <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a></dt>
- <dd>{{ package.summary }}</dd>
+{% regroup packages by name as packages_grouped %}
+{% for package in packages_grouped %}
+ <dt><a href="{% url packages.views.details name=package.grouper %}">{{ package.grouper }}</a> — {{ package.list.0.summary }}</dt>
+ <dd>
+ {{ package.list.0.description|markdown }}
+ </dd>
{% endfor %}
</dl>
+{% endblock %}
+
Modified: packages-ng/packages/templates/index.html
==============================================================================
--- packages-ng/packages/templates/index.html (original)
+++ packages-ng/packages/templates/index.html Fri Apr 3 15:26:29 2009
@@ -1,3 +1,6 @@
+{% extends 'base.html' %}
+
+{% block content %}
<h2>Search for packages:</h2>
<form action="{% url packages.views.search %}" method="get">
@@ -9,7 +12,7 @@
<ul>
{% for group in groups %}
- <li><a href="{% url packages.views.browse_group group %}">{{ group }}</a></li>
+ <li><a href="{% url packages.views.browse_group group|urlencode %}">{{ group }}</a></li>
{% endfor %}
</ul>
-
+{% endblock %}
Modified: packages-ng/packages/templates/provides.html
==============================================================================
--- packages-ng/packages/templates/provides.html (original)
+++ packages-ng/packages/templates/provides.html Fri Apr 3 15:26:29 2009
@@ -1,8 +1,14 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
<h2>Packages providing {{ provide }}:</h2>
<dl>
{% for package in packages %}
- <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a></dt>
- <dd>{{ package.summary }}</dd>
+ <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a> — {{ package.summary }}</dt>
+ <dd>{{ package.description|markdown }}</dd>
{% endfor %}
</dl>
+{% endblock %}
Modified: packages-ng/packages/templates/requires.html
==============================================================================
--- packages-ng/packages/templates/requires.html (original)
+++ packages-ng/packages/templates/requires.html Fri Apr 3 15:26:29 2009
@@ -1,8 +1,14 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
<h2>Packages requiring {{ require }}:</h2>
<dl>
{% for package in packages %}
- <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a></dt>
- <dd>{{ package.summary }}</dd>
+ <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a> — {{ package.summary }}</dt>
+ <dd>{{ package.description|markdown }}</dd>
{% endfor %}
</dl>
+{% endblock %}
Modified: packages-ng/packages/templates/search.html
==============================================================================
--- packages-ng/packages/templates/search.html (original)
+++ packages-ng/packages/templates/search.html Fri Apr 3 15:26:29 2009
@@ -1,3 +1,8 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
<h2>Search for packages:</h2>
<form action="{% url packages.views.search %}" method="get">
@@ -7,9 +12,13 @@
{% if packages %}
<dl>
-{% for package in packages %}
- <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a></dt>
- <dd>{{ package.summary }}</dd>
+{% regroup packages by name as packages_grouped %}
+{% for package in packages_grouped %}
+ <dt><a href="{% url packages.views.details name=package.grouper %}">{{ package.grouper }}</a> — {{ package.list.0.summary }}</dt>
+ <dd>
+ {{ package.list.0.description|markdown }}
+ </dd>
{% endfor %}
</dl>
{% endif %}
+{% endblock %}
Modified: packages-ng/packages/templates/source.html
==============================================================================
--- packages-ng/packages/templates/source.html (original)
+++ packages-ng/packages/templates/source.html Fri Apr 3 15:26:29 2009
@@ -1,8 +1,14 @@
+{% extends 'base.html' %}
+
+{% load markup %}
+
+{% block content %}
<h2>Packages built from {{ source }}:</h2>
<dl>
{% for package in packages %}
- <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a></dt>
- <dd>{{ package.summary }}</dd>
+ <dt><a href="{% url packages.views.details name=package.name %}">{{ package }}</a> — {{ package.summary }}</dt>
+ <dd>{{ package.description|markdown }}</dd>
{% endfor %}
</dl>
+{% endblock %}
Modified: packages-ng/packages/views.py
==============================================================================
--- packages-ng/packages/views.py (original)
+++ packages-ng/packages/views.py Fri Apr 3 15:26:29 2009
@@ -30,6 +30,7 @@
return direct_to_template(request, 'search.html', {'form': form})
def browse_group(request, group):
+ print group
packages = filter_packages(rpm_group = group)
return direct_to_template(request, 'group.html', {'packages': packages, 'group': group})
Modified: packages-ng/settings.py
==============================================================================
--- packages-ng/settings.py (original)
+++ packages-ng/settings.py Fri Apr 3 15:26:29 2009
@@ -81,6 +81,7 @@
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
+ 'django.contrib.markup',
'packages',
)
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