#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2006 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://genshi.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://genshi.edgewall.org/log/.

from distutils.cmd import Command
import doctest
from glob import glob
import os
try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup
import sys


class build_doc(Command):
    description = 'Builds the documentation'
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        from docutils.core import publish_cmdline
        from docutils.nodes import raw
        from docutils.parsers import rst

        docutils_conf = os.path.join('doc', 'docutils.conf')
        epydoc_conf = os.path.join('doc', 'epydoc.conf')

        try:
            from pygments import highlight
            from pygments.lexers import get_lexer_by_name
            from pygments.formatters import HtmlFormatter

            def code_block(name, arguments, options, content, lineno,
                           content_offset, block_text, state, state_machine):
                lexer = get_lexer_by_name(arguments[0])
                html = highlight('\n'.join(content), lexer, HtmlFormatter())
                return [raw('', html, format='html')]
            code_block.arguments = (1, 0, 0)
            code_block.options = {'language' : rst.directives.unchanged}
            code_block.content = 1
            rst.directives.register_directive('code-block', code_block)
        except ImportError:
            print 'Pygments not installed, syntax highlighting disabled'

        for source in glob('doc/*.txt'):
            dest = os.path.splitext(source)[0] + '.html'
            if not os.path.exists(dest) or \
                   os.path.getmtime(dest) < os.path.getmtime(source):
                print 'building documentation file %s' % dest
                publish_cmdline(writer_name='html',
                                argv=['--config=%s' % docutils_conf, source,
                                      dest])

        try:
            from epydoc import cli
            old_argv = sys.argv[1:]
            sys.argv[1:] = [
                '--config=%s' % epydoc_conf,
                '--no-private', # epydoc bug, not read from config
                '--simple-term',
                '--verbose'
            ]
            cli.cli()
            sys.argv[1:] = old_argv
        except ImportError:
            print 'epydoc not installed, skipping API documentation.'


class test_doc(Command):
    description = 'Tests the code examples in the documentation'
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        for filename in glob('doc/*.txt'):
            print 'testing documentation file %s' % filename
            doctest.testfile(filename, False, optionflags=doctest.ELLIPSIS)


setup(
    name = 'Genshi',
    version = '0.5',
    description = 'A toolkit for stream-based generation of output for the web',
    long_description = \
"""Genshi is a Python library that provides an integrated set of
components for parsing, generating, and processing HTML, XML or
other textual content for output generation on the web. The major
feature is a template language, which is heavily inspired by Kid.""",
    author = 'Edgewall Software',
    author_email = 'info@edgewall.org',
    license = 'BSD',
    url = 'http://genshi.edgewall.org/',
    download_url = 'http://genshi.edgewall.org/wiki/Download',
    zip_safe = True,

    classifiers = [
        'Development Status :: 4 - Beta',
        'Environment :: Web Environment',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: BSD License',
        'Operating System :: OS Independent',
        'Programming Language :: Python',
        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
        'Topic :: Software Development :: Libraries :: Python Modules',
        'Topic :: Text Processing :: Markup :: HTML',
        'Topic :: Text Processing :: Markup :: XML'
    ],
    keywords = ['python.templating.engines'],
    packages = ['genshi', 'genshi.filters', 'genshi.template'],
    test_suite = 'genshi.tests.suite',

    extras_require = {'plugin': ['setuptools>=0.6a2']},
    entry_points = """
    [python.templating.engines]
    genshi = genshi.template.plugin:MarkupTemplateEnginePlugin[plugin]
    genshi-markup = genshi.template.plugin:MarkupTemplateEnginePlugin[plugin]
    genshi-text = genshi.template.plugin:TextTemplateEnginePlugin[plugin]
    """,

    cmdclass = {'build_doc': build_doc, 'test_doc': test_doc}
)