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# -*- coding: utf-8 -*-
# Copyright © 2012-2014 Roberto Alsina and others.
# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""Implementation of compile_html based on asciidoc.
You will need, of course, to install asciidoc
"""
import io
import os
import shlex
import subprocess
from nikola.plugin_categories import PageCompiler
from nikola.utils import makedirs, write_metadata
try:
from collections import OrderedDict
except ImportError:
OrderedDict = dict # NOQA
class CompileAsciiDoc(PageCompiler):
"""Compile asciidoc into HTML."""
name = "asciidoc"
demote_headers = True
def compile_string(self, data, source_path=None, is_two_file=True, post=None, lang=None):
"""Compile asciidoc into HTML strings."""
binary = self.site.config.get('ASCIIDOC_BINARY', 'asciidoc')
options = self.site.config.get('ASCIIDOC_OPTIONS', '')
options = shlex.split(options)
command = [binary, '-b', 'html5', '-s'] + options + ['-']
if not is_two_file:
m_data, data = self.split_metadata(data, post, lang)
from nikola import shortcodes as sc
new_data, shortcodes = sc.extract_shortcodes(data)
p = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
output = p.communicate(input=new_data.encode('utf8'))[0].decode('utf8')
output, shortcode_deps = self.site.apply_shortcodes_uuid(output, shortcodes, filename=source_path, extra_context={'post': post})
return output, p.returncode, [], shortcode_deps
def compile(self, source, dest, is_two_file=True, post=None, lang=None):
"""Compile the source file into HTML and save as dest."""
makedirs(os.path.dirname(dest))
with io.open(dest, "w+", encoding="utf8") as out_file:
with io.open(source, "r", encoding="utf8") as in_file:
data = in_file.read()
output, error_level, deps, shortcode_deps = self.compile_string(data, source, is_two_file, post, lang)
out_file.write(output)
if post is None:
if deps.list:
self.logger.error(
"Cannot save dependencies for post {0} (post unknown)",
source)
else:
post._depfile[dest] += shortcode_deps
if error_level == 0:
return True
else:
return False
def create_post(self, path, **kw):
"""Create a new post."""
content = kw.pop('content', None)
onefile = kw.pop('onefile', False)
# is_page is not used by create_post as of now.
kw.pop('is_page', False)
metadata = {}
metadata.update(self.default_metadata)
metadata.update(kw)
makedirs(os.path.dirname(path))
if not content.endswith('\n'):
content += '\n'
with io.open(path, "w+", encoding="utf8") as fd:
if onefile:
fd.write(write_metadata(metadata, comment_wrap=('///', '///'), site=self.site, compiler=self))
fd.write(content)
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