catstodon/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'] = Hash.new unless core['pack']
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result = Hash.new
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Dir.glob(Rails.root.join('app', 'javascript', 'flavours', '*', 'theme.yml')) do |path|
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data = YAML.load_file(path)
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dir = File.dirname(path)
name = File.basename(dir)
locales = []
screenshots = []
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if data['locales']
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Dir.glob(File.join(dir, data['locales'], '*.{js,json}')) do |locale|
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localeName = File.basename(locale, File.extname(locale))
locales.push(localeName) unless localeName.match(/defaultMessages|whitelist|index/)
end
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end
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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if data['pack']
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data['name'] = name
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data['locales'] = locales
data['screenshot'] = screenshots
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data['skin'] = { 'default' => [] }
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result[name] = data
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end
end
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Dir.glob(Rails.root.join('app', 'javascript', 'skins', '*', '*')) do |path|
ext = File.extname(path)
skin = File.basename(path)
name = File.basename(File.dirname(path))
if result[name]
if File.directory?(path)
pack = []
Dir.glob(File.join(path, '*.{css,scss}')) do |sheet|
pack.push(File.basename(sheet, File.extname(sheet)))
end
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elsif ext.match(/^\.s?css$/i)
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skin = File.basename(path, ext)
pack = ['common']
end
if skin != 'default'
result[name]['skin'][skin] = pack
end
end
end
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@core = core
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@conf = result
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end
def core
@core
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end
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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