From 6d719bd60b31e7fad3aae345a30f2820e2fd6215 Mon Sep 17 00:00:00 2001 From: Yuri Takhteyev Date: Mon, 6 Oct 2008 22:18:02 -0700 Subject: Changing logging per Michael Bayer's suggestion. --- markdown.py | 113 +++++++++++++++++++++++++++++++----------------------------- 1 file changed, 58 insertions(+), 55 deletions(-) (limited to 'markdown.py') diff --git a/markdown.py b/markdown.py index 92529c0..52f278e 100755 --- a/markdown.py +++ b/markdown.py @@ -1,62 +1,72 @@ #!/usr/bin/env python """ -Python-Markdown +Python Markdown =============== -Converts Markdown to HTML. Basic usage as a module: +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 for more -information and instructions on how to extend the functionality of the -script. (You might want to read that before you try modifying this -file.) +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: +Contact: markdown@freewisdom.org -* -* - -License: [GPL 2](http://www.gnu.org/copyleft/gpl.html) or BSD +Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later) +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-alpha" version_info = (2,0,0, "beta") import re, sys, codecs, htmlentitydefs +import logging +from logging import DEBUG, INFO, WARN, ERROR, CRITICAL from urlparse import urlparse, urlunparse -from logging import getLogger, StreamHandler, Formatter, \ - NOTSET, DEBUG, INFO, WARN, ERROR, CRITICAL -MESSAGE_THRESHOLD = CRITICAL +# --------------- Constants you might want to modify ------------------------ +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 thisorthat +HTML_REMOVED_TEXT = "[HTML_REMOVED]" # text used instead of HTML in safe mode -# Configure debug message logger (the hard way - to support python 2.3) -logger = getLogger('MARKDOWN') -if logger.level == NOTSET : - logger.setLevel(DEBUG) # This is restricted by handlers later -console_hndlr = StreamHandler() -formatter = Formatter('%(name)s-%(levelname)s: "%(message)s"') -console_hndlr.setFormatter(formatter) -console_hndlr.setLevel(MESSAGE_THRESHOLD) -logger.addHandler(console_hndlr) +# --------------- Auxiliary functions --------------------------------------- def message(level, text): ''' A wrapper method for logging debug messages. ''' - logger.log(level, text) + logging.getLogger('MARKDOWN').log(level, text) def isstr(s): """ Check if it's string """ return isinstance(s, unicode) or isinstance(s, str) - + +## Import def importETree(): """ Import best variant of ElementTree and return module object """ cetree = None @@ -99,14 +109,6 @@ in extensions use: `from markdown import etree` to access to the ElemetTree module, do not import it by yourself""" etree = importETree() - -# --------------- CONSTANTS YOU MIGHT WANT TO MODIFY ----------------- - -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 thisorthat -HTML_REMOVED_TEXT = "[HTML_REMOVED]" # text used instead of HTML in safe mode - RTL_BIDI_RANGES = ( (u'\u0590', u'\u07FF'), # from Hebrew to Nko (includes Arabic, Syriac and Thaana) (u'\u2D30', u'\u2D7F'), @@ -2007,7 +2009,6 @@ def markdownFromFile(input = None, output = None, extensions = [], encoding = None, - message_threshold = CRITICAL, safe = False): """ Convenience wrapper function that takes a filename as input. @@ -2026,16 +2027,12 @@ def markdownFromFile(input = None, * output: Name of output file. Writes to stdout if `None`. * extensions: A list of extension names (may contain config args). * encoding: Encoding of input and output files. Defaults to utf-8. - * message_threshold: Error reporting level. * safe_mode: Disallow raw html. One of "remove", "replace" or "escape". Returns: An HTML document as a string. """ - global console_hndlr - console_hndlr.setLevel(message_threshold) - message(DEBUG, "input file: %s" % input) if not encoding: @@ -2172,6 +2169,10 @@ def load_extension(ext_name, configs = []): return module.makeExtension(configs.items()) +############################################################################# +## Only command-line specific stuff from here down. +############################################################################# + OPTPARSE_WARNING = """ Python 2.3 or higher required for advanced command line options. For lower versions of Python use: @@ -2191,24 +2192,21 @@ def parse_options(): if len(sys.argv) == 2: return {'input': sys.argv[1], 'output': None, - 'message_threshold': CRITICAL, 'safe': False, 'extensions': [], - 'encoding': None } - + 'encoding': None }, CRITICAL else: print OPTPARSE_WARNING - return None + return None, None parser = optparse.OptionParser(usage="%prog INPUTFILE [options]") - parser.add_option("-f", "--file", dest="filename", - help="write output to OUTPUT_FILE", + 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=60, dest="verbose", + action="store_const", const=CRITICAL+10, dest="verbose", help="suppress all messages") parser.add_option("-v", "--verbose", action="store_const", const=INFO, dest="verbose", @@ -2216,7 +2214,6 @@ def parse_options(): 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("--noisy", action="store_const", const=DEBUG, dest="verbose", help="print debug messages") @@ -2227,7 +2224,7 @@ def parse_options(): if not len(args) == 1: parser.print_help() - return None + return None, None else: input_file = args[0] @@ -2236,20 +2233,26 @@ def parse_options(): return {'input': input_file, 'output': options.filename, - 'message_threshold': options.verbose, 'safe': options.safe, 'extensions': options.extensions, - 'encoding': options.encoding } + 'encoding': options.encoding }, options.verbose -def main(): - """ Run Markdown from the command line. """ - options = parse_options() +def command_line_run(): + """Run Markdown from the command line.""" - if not options: - sys.exit(0) - + # Setup a logger manually for compatibility with Python 2.3 + logger = logging.getLogger('MARKDOWN') + logger.setLevel(COMMAND_LINE_LOGGING_LEVEL) + logger.addHandler(logging.StreamHandler()) + + # 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 markdownFromFile(**options) if __name__ == '__main__': - main() + command_line_run() -- cgit v1.2.3