mastodon/app/lib/themes.rb

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# frozen_string_literal: true
require 'singleton'
require 'yaml'
class Themes
include Singleton
def initialize
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core = YAML.load_file(Rails.root.join('app', 'javascript', 'core', 'theme.yml'))
core['pack'] = {} unless core['pack']
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result = {}
Rails.root.glob('app/javascript/flavours/*/theme.yml') do |pathname|
data = YAML.load_file(pathname)
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next unless data['pack']
dir = pathname.dirname
name = dir.basename.to_s
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locales = []
screenshots = []
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if data['locales']
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Dir.glob(File.join(dir, data['locales'], '*.{js,json}')) do |locale|
locale_name = File.basename(locale, File.extname(locale))
locales.push(locale_name) unless /defaultMessages|whitelist|index/.match?(locale_name)
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end
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end
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if data['screenshot']
if data['screenshot'].is_a? Array
screenshots = data['screenshot']
else
screenshots.push(data['screenshot'])
end
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end
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data['name'] = name
data['locales'] = locales
data['screenshot'] = screenshots
data['skin'] = { 'default' => [] }
result[name] = data
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end
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Rails.root.glob('app/javascript/skins/*/*') do |pathname|
ext = pathname.extname.to_s
skin = pathname.basename.to_s
name = pathname.dirname.basename.to_s
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next unless result[name]
if pathname.directory?
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pack = []
pathname.glob('*.{css,scss}') do |sheet|
pack.push(sheet.basename(sheet.extname).to_s)
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end
elsif /^\.s?css$/i.match?(ext)
skin = pathname.basename(ext).to_s
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pack = ['common']
end
result[name]['skin'][skin] = pack if skin != 'default'
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end
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@core = core
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@conf = result
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end
attr_reader :core
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def flavour(name)
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@conf[name]
end
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def flavours
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@conf.keys
end
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def skins_for(name)
@conf[name]['skin'].keys
end
def flavours_and_skins
flavours.map do |flavour|
[flavour, skins_for(flavour).map { |skin| [flavour, skin] }]
end
end
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end