mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-11-23 23:58:31 -05:00
71 lines
2 KiB
Ruby
71 lines
2 KiB
Ruby
# This custom importer is used for site customizations. This is similar to the
|
|
# Sprockets::SassImporter implementation provided in sass-rails since that is used
|
|
# during asset precompilation.
|
|
class DiscourseSassImporter < Sass::Importers::Filesystem
|
|
GLOB = /\*|\[.+\]/
|
|
|
|
def initialize(*args)
|
|
@root = Rails.root.join('app', 'assets', 'stylesheets').to_s
|
|
@same_name_warnings = Set.new
|
|
end
|
|
|
|
def extensions
|
|
{
|
|
'css' => :scss,
|
|
'css.scss' => :scss,
|
|
'css.sass' => :sass,
|
|
'css.erb' => :scss,
|
|
'scss.erb' => :scss,
|
|
'sass.erb' => :sass,
|
|
'css.scss.erb' => :scss,
|
|
'css.sass.erb' => :sass
|
|
}.merge!(super)
|
|
end
|
|
|
|
def find_relative(name, base, options)
|
|
if name =~ GLOB
|
|
glob_imports(name, Pathname.new(base), options)
|
|
else
|
|
engine_from_path(name, File.dirname(base), options)
|
|
end
|
|
end
|
|
|
|
def find(name, options)
|
|
if name =~ GLOB
|
|
nil # globs must be relative
|
|
else
|
|
engine_from_path(name, root, options)
|
|
end
|
|
end
|
|
|
|
def each_globbed_file(glob, base_pathname, options)
|
|
Dir["#{base_pathname}/#{glob}"].sort.each do |filename|
|
|
next if filename == options[:filename]
|
|
yield filename # assume all matching files are requirable
|
|
end
|
|
end
|
|
|
|
def glob_imports(glob, base_pathname, options)
|
|
contents = ""
|
|
each_globbed_file(glob, base_pathname.dirname, options) do |filename|
|
|
unless File.directory?(filename)
|
|
contents << "@import #{Pathname.new(filename).relative_path_from(base_pathname.dirname).to_s.inspect};\n"
|
|
end
|
|
end
|
|
return nil if contents.empty?
|
|
Sass::Engine.new(contents, options.merge(
|
|
filename: base_pathname.to_s,
|
|
importer: self,
|
|
syntax: :scss
|
|
))
|
|
end
|
|
|
|
private
|
|
|
|
def engine_from_path(name, dir, options)
|
|
full_filename, syntax = Sass::Util.destructure(find_real_file(dir, name, options))
|
|
return unless full_filename && File.readable?(full_filename)
|
|
|
|
Sass::Engine.for_file(full_filename, options)
|
|
end
|
|
end
|