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-rw-r--r--nikola/plugins/task/build_sass.py139
1 files changed, 0 insertions, 139 deletions
diff --git a/nikola/plugins/task/build_sass.py b/nikola/plugins/task/build_sass.py
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--- a/nikola/plugins/task/build_sass.py
+++ /dev/null
@@ -1,139 +0,0 @@
-# -*- 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 unicode_literals
-
-import codecs
-import glob
-import os
-import sys
-import subprocess
-
-from nikola.plugin_categories import Task
-from nikola import utils
-
-
-class BuildSass(Task):
- """Generate CSS out of Sass sources."""
-
- name = "build_sass"
- sources_folder = "sass"
- sources_ext = (".sass", ".scss")
-
- def gen_tasks(self):
- """Generate CSS out of Sass sources."""
- self.logger = utils.get_logger('build_sass', self.site.loghandlers)
- self.compiler_name = self.site.config['SASS_COMPILER']
- self.compiler_options = self.site.config['SASS_OPTIONS']
-
- kw = {
- 'cache_folder': self.site.config['CACHE_FOLDER'],
- 'themes': self.site.THEMES,
- }
- tasks = {}
-
- # Find where in the theme chain we define the Sass targets
- # There can be many *.sass/*.scss in the folder, but we only
- # will build the ones listed in sass/targets
- if os.path.isfile(os.path.join(self.sources_folder, "targets")):
- targets_path = os.path.join(self.sources_folder, "targets")
- else:
- targets_path = utils.get_asset_path(os.path.join(self.sources_folder, "targets"), self.site.THEMES)
- try:
- with codecs.open(targets_path, "rb", "utf-8") as inf:
- targets = [x.strip() for x in inf.readlines()]
- except Exception:
- targets = []
-
- for task in utils.copy_tree(self.sources_folder, os.path.join(kw['cache_folder'], self.sources_folder)):
- if task['name'] in tasks:
- continue
- task['basename'] = 'prepare_sass_sources'
- tasks[task['name']] = task
- yield task
-
- for theme_name in kw['themes']:
- src = os.path.join(utils.get_theme_path(theme_name), self.sources_folder)
- for task in utils.copy_tree(src, os.path.join(kw['cache_folder'], self.sources_folder)):
- if task['name'] in tasks:
- continue
- task['basename'] = 'prepare_sass_sources'
- tasks[task['name']] = task
- yield task
-
- # Build targets and write CSS files
- base_path = utils.get_theme_path(self.site.THEMES[0])
- dst_dir = os.path.join(self.site.config['OUTPUT_FOLDER'], 'assets', 'css')
- # Make everything depend on all sources, rough but enough
- deps = glob.glob(os.path.join(
- base_path,
- self.sources_folder,
- *("*{0}".format(ext) for ext in self.sources_ext)))
-
- def compile_target(target, dst):
- utils.makedirs(dst_dir)
- run_in_shell = sys.platform == 'win32'
- src = os.path.join(kw['cache_folder'], self.sources_folder, target)
- try:
- compiled = subprocess.check_output([self.compiler_name] + self.compiler_options + [src], shell=run_in_shell)
- except OSError:
- utils.req_missing([self.compiler_name],
- 'build Sass files (and use this theme)',
- False, False)
- with open(dst, "wb+") as outf:
- outf.write(compiled)
-
- yield self.group_task()
-
- # We can have file conflicts. This is a way to prevent them.
- # I orignally wanted to use sets and their cannot-have-duplicates
- # magic, but I decided not to do this so we can show the user
- # what files were problematic.
- # If we didn’t do this, there would be a cryptic message from doit
- # instead.
- seennames = {}
- for target in targets:
- base = os.path.splitext(target)[0]
- dst = os.path.join(dst_dir, base + ".css")
-
- if base in seennames:
- self.logger.error(
- 'Duplicate filenames for Sass compiled files: {0} and '
- '{1} (both compile to {2})'.format(
- seennames[base], target, base + ".css"))
- else:
- seennames.update({base: target})
-
- yield {
- 'basename': self.name,
- 'name': dst,
- 'targets': [dst],
- 'file_dep': deps,
- 'task_dep': ['prepare_sass_sources'],
- 'actions': ((compile_target, [target, dst]), ),
- 'uptodate': [utils.config_changed(kw)],
- 'clean': True
- }