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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.
from __future__ import print_function
import os
try:
import requests
except ImportError:
requests = None # NOQA
from nikola.plugin_categories import Command
from nikola import utils
LOGGER = utils.get_logger('bootswatch_theme', utils.STDERR_HANDLER)
class CommandBootswatchTheme(Command):
"""Given a swatch name from bootswatch.com and a parent theme, creates a custom theme."""
name = "bootswatch_theme"
doc_usage = "[options]"
doc_purpose = "given a swatch name from bootswatch.com and a parent theme, creates a custom"\
" theme"
cmd_options = [
{
'name': 'name',
'short': 'n',
'long': 'name',
'default': 'custom',
'type': str,
'help': 'New theme name (default: custom)',
},
{
'name': 'swatch',
'short': 's',
'default': 'slate',
'type': str,
'help': 'Name of the swatch from bootswatch.com.'
},
{
'name': 'parent',
'short': 'p',
'long': 'parent',
'default': 'bootstrap3',
'help': 'Parent theme name (default: bootstrap3)',
},
]
def _execute(self, options, args):
"""Given a swatch name and a parent theme, creates a custom theme."""
if requests is None:
utils.req_missing(['requests'], 'install Bootswatch themes')
name = options['name']
swatch = options['swatch']
parent = options['parent']
version = ''
# See if we need bootswatch for bootstrap v2 or v3
themes = utils.get_theme_chain(parent)
if 'bootstrap3' not in themes:
version = '2'
elif 'bootstrap' not in themes:
LOGGER.warn('"bootswatch_theme" only makes sense for themes that use bootstrap')
elif 'bootstrap3-gradients' in themes or 'bootstrap3-gradients-jinja' in themes:
LOGGER.warn('"bootswatch_theme" doesn\'t work well with the bootstrap3-gradients family')
LOGGER.info("Creating '{0}' theme from '{1}' and '{2}'".format(name, swatch, parent))
utils.makedirs(os.path.join('themes', name, 'assets', 'css'))
for fname in ('bootstrap.min.css', 'bootstrap.css'):
url = '/'.join(('http://bootswatch.com', version, swatch, fname))
LOGGER.info("Downloading: " + url)
data = requests.get(url).text
with open(os.path.join('themes', name, 'assets', 'css', fname),
'wb+') as output:
output.write(data.encode('utf-8'))
with open(os.path.join('themes', name, 'parent'), 'wb+') as output:
output.write(parent.encode('utf-8'))
LOGGER.notice('Theme created. Change the THEME setting to "{0}" to use it.'.format(name))
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