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97 lines
3.0 KiB
97 lines
3.0 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2017 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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require 'fileutils'
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module OpenProject
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module Assets
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class << self
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##
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# Look up an asset in the manifest. If it does not exist,
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# return the chunk name itself.
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# Input: main.js
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# Output:
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# - when in manifest: main.<hash>.js
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# - when not in manifest: main.js
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def lookup_asset(unhashed_filename)
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name = unhashed_filename.to_s
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load_manifest.fetch(name, name)
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end
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def frontend_asset_path
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Rails.root.join('public/assets/frontend/')
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end
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def manifest_path
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Rails.root.join('config/frontend_assets.manifest.json')
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end
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def load_manifest
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@manifest ||= begin
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JSON.parse File.read(manifest_path)
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rescue StandardError => e
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Rails.logger.error "Failed to read frontend manifest file: #{e} #{e.message}."
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{}
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end
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end
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##
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# Clear frontend asset path
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def clear!
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FileUtils.rm_rf frontend_asset_path
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end
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##
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# Rebuilds the manifest file
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def rebuild_manifest!
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# Remove index html
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FileUtils.remove File.join(frontend_asset_path, 'index2.html'), force: true
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# Create map of asset chunk name to current hash
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manifest = {}
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current_assets.each do |filename|
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md = filename.match /\A(\w+).(\w+)\.(\w+)\z/
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# Non-hashed asset
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next if md.nil?
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chunk_name = "#{md[1]}.#{md[3]}"
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manifest[chunk_name] = filename
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end
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File.open(manifest_path, 'w+') { |file| file.write manifest.to_json }
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end
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def current_assets
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Dir.glob(OpenProject::Assets.frontend_asset_path + '*')
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.select { |f| File.file? f }
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.map { |f| File.basename(f) }
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end
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end
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end
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end
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