118 lines
4.3 KiB
Python
118 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright © 2012-2013 Puneeth Chaganti and others.
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# Permission is hereby granted, free of charge, to any
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# person obtaining a copy of this software and associated
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# documentation files (the "Software"), to deal in the
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# Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the
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# Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice
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# shall be included in all copies or substantial portions of
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# the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
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# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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""" Implementation of compile_html based on Emacs Org-mode.
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You will need to install emacs and org-mode (v8.x or greater).
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"""
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from __future__ import unicode_literals
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import io
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import os
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from os.path import abspath, dirname, join
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import shlex
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import subprocess
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try:
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from collections import OrderedDict
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except ImportError:
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OrderedDict = dict # NOQA
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from nikola.plugin_categories import PageCompiler
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from nikola.utils import req_missing, makedirs
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# v6 compat
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try:
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from nikola.utils import write_metadata
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except ImportError:
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write_metadata = None # NOQA
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class CompileOrgmode(PageCompiler):
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""" Compile org-mode markup into HTML using emacs. """
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name = "orgmode"
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def compile(self, source, dest, is_two_file=True, post=None, lang=None):
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"""Compile the source file into HTML and save as dest."""
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makedirs(os.path.dirname(dest))
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try:
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command = [
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'emacs', '--batch',
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'-l', join(dirname(abspath(__file__)), 'init.el'),
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'--eval', '(nikola-html-export "{0}" "{1}")'.format(
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abspath(source), abspath(dest))
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]
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# Dirty walkaround for this plugin to run on Windows platform.
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if os.name == 'nt':
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command[5] = command[5].replace("\\", "\\\\")
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subprocess.check_call(command)
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with io.open(dest, 'r', encoding='utf-8') as inf:
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output, shortcode_deps = self.site.apply_shortcodes(
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inf.read(), extra_context={'post': post})
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with io.open(dest, 'w', encoding='utf-8') as outf:
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outf.write(output)
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if post is None:
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if shortcode_deps:
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self.logger.error(
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"Cannot save dependencies for post {0} (post unknown)",
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source)
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else:
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post._depfile[dest] += shortcode_deps
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except OSError as e:
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import errno
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if e.errno == errno.ENOENT:
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req_missing(['emacs', 'org-mode'],
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'use the orgmode compiler', python=False)
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except subprocess.CalledProcessError as e:
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raise Exception('''Cannot compile {0} -- bad org-mode configuration (return code {1})
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The command is {2}'''.format(source, e.returncode, ' '.join(shlex.quote(arg) for arg in e.cmd)))
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def create_post(self, path, content=None, onefile=False, is_page=False, **kw):
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"""Create post file with optional metadata."""
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metadata = OrderedDict()
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metadata.update(self.default_metadata)
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metadata.update(kw)
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makedirs(os.path.dirname(path))
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with io.open(path, "w+", encoding="utf-8") as fd:
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if onefile:
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fd.write("#+BEGIN_COMMENT\n")
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if write_metadata:
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fd.write(write_metadata(metadata))
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else:
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for k, v in metadata.items():
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fd.write('.. {0}: {1}\n'.format(k, v))
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fd.write("#+END_COMMENT\n")
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fd.write("\n\n")
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if content:
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fd.write(content)
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else:
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fd.write('Write your post here.')
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