295 lines
9.4 KiB
Ruby
295 lines
9.4 KiB
Ruby
# frozen_string_literal: true
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require "yaml"
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#
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# 2 different formats are accepted:
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#
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# == JSON format
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#
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# bin/rake themes:install -- '--{"discourse-something": "https://github.com/discourse/discourse-something"}'
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# OR
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# bin/rake themes:install -- '--{"discourse-something": {"url": "https://github.com/discourse/discourse-something", default: true}}'
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#
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# == YAML file formats
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#
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# theme_name: https://github.com/example/theme.git
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# OR
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# theme_name:
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# url: https://github.com/example/theme_name.git
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# branch: "master"
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# private_key: ""
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# default: false
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# add_to_all_themes: false # only for components - install on every theme
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#
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# In the first form, only the url is required.
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#
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desc "Install themes & theme components"
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task "themes:install" => :environment do |task, args|
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theme_args = (STDIN.tty?) ? "" : STDIN.read
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use_json = theme_args == ""
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theme_args =
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begin
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use_json ? JSON.parse(ARGV.last.gsub("--", "")) : YAML.safe_load(theme_args)
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rescue StandardError
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puts use_json ? "Invalid JSON input. \n#{ARGV.last}" : "Invalid YML: \n#{theme_args}"
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exit 1
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end
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log, counts = ThemesInstallTask.install(theme_args)
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puts log
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puts
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puts "Results:"
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puts " Installed: #{counts[:installed]}"
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puts " Updated: #{counts[:updated]}"
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puts " Errors: #{counts[:errors]}"
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puts " Skipped: #{counts[:skipped]}"
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exit 1 if counts[:errors] > 0
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end
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# env THEME_ARCHIVE - path to the archive
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# env UPDATE_COMPONENTS - 0 to skip updating components
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desc "Install themes & theme components from an archive"
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task "themes:install:archive" => :environment do |task, args|
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filename = ENV["THEME_ARCHIVE"]
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update_components = ENV["UPDATE_COMPONENTS"] == "0" ? "none" : nil
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RemoteTheme.update_zipped_theme(filename, File.basename(filename), update_components:)
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end
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def update_themes(version_cache: Concurrent::Map.new)
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Theme
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.includes(:remote_theme)
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.where(enabled: true, auto_update: true)
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.find_each do |theme|
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begin
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theme.transaction do
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remote_theme = theme.remote_theme
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next if remote_theme.blank? || remote_theme.remote_url.blank?
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prefix = "[db:#{RailsMultisite::ConnectionManagement.current_db}] '#{theme.name}' - "
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puts "#{prefix} checking..."
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cache_key =
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"#{remote_theme.remote_url}:#{remote_theme.branch}:#{Digest::SHA256.hexdigest(remote_theme.private_key.to_s)}"
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if version_cache[cache_key] == remote_theme.remote_version && !remote_theme.out_of_date?
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puts "#{prefix} up to date (cached from previous lookup)"
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next
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end
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remote_theme.update_remote_version
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version_cache.put_if_absent(cache_key, remote_theme.remote_version)
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if remote_theme.out_of_date?
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puts "#{prefix} updating from #{remote_theme.local_version[0..7]} to #{remote_theme.remote_version[0..7]}"
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remote_theme.update_from_remote(already_in_transaction: true)
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else
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puts "#{prefix} up to date"
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end
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if remote_theme.last_error_text.present?
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raise RemoteTheme::ImportError.new(remote_theme.last_error_text)
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end
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end
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rescue => e
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$stderr.puts "[#{RailsMultisite::ConnectionManagement.current_db}] Failed to update '#{theme.name}' (#{theme.id}): #{e}"
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raise if ENV["RAISE_THEME_ERRORS"] == "1"
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end
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end
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true
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end
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desc "Update themes & theme components"
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task "themes:update": %w[environment assets:precompile:theme_transpiler] do
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if ENV["RAILS_DB"].present?
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update_themes
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else
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version_cache = Concurrent::Map.new
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concurrency = ENV["THEME_UPDATE_CONCURRENCY"]&.to_i || 10
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puts "Updating themes with concurrency: #{concurrency}" if concurrency > 1
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Parallel.each(RailsMultisite::ConnectionManagement.all_dbs, in_threads: concurrency) do |db|
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RailsMultisite::ConnectionManagement.with_connection(db) { update_themes(version_cache:) }
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end
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end
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end
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desc "List all the installed themes on the site"
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task "themes:audit" => :environment do
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components = Set.new
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puts "Selectable themes"
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puts "-----------------"
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Theme
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.where("(enabled OR user_selectable) AND NOT component")
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.each do |theme|
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puts theme.remote_theme&.remote_url || theme.name
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theme.child_themes.each do |child|
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if child.enabled
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repo = child.remote_theme&.remote_url || child.name
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components << repo
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end
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end
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end
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puts
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puts "Selectable components"
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puts "---------------------"
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components.each { |repo| puts repo }
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end
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desc "Run QUnit tests of a theme/component"
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task "themes:qunit", :type, :value do |t, args|
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type = args[:type]
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value = args[:value]
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raise <<~TEXT if !%w[name url id ids].include?(type) || value.blank?
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Wrong arguments type:#{type.inspect}, value:#{value.inspect}"
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Usage:
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`bundle exec rake "themes:qunit[url,<theme_url>]"`
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OR
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`bundle exec rake "themes:qunit[name,<theme_name>]"`
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OR
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`bundle exec rake "themes:qunit[id,<theme_id>]"`
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OR
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`bundle exec rake "themes:qunit[ids,<theme_id|theme_id|theme_id>]
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TEXT
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ENV["THEME_#{type.upcase}"] = value.to_s
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ENV["QUNIT_RAILS_ENV"] ||= "development" # qunit:test will switch to `test` by default
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Rake::Task["qunit:test"].reenable
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Rake::Task["qunit:test"].invoke("/theme-qunit")
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end
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desc "Install a theme/component on a temporary DB and run QUnit tests"
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task "themes:isolated_test" => :environment do |t, args|
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# This task can be called in a production environment that likely has a bunch
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# of DISCOURSE_* env vars that we don't want to be picked up by the Unicorn
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# server that will be spawned for the tests. So we need to unset them all
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# before we proceed.
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# Make this behavior opt-in to make it very obvious.
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if ENV["UNSET_DISCOURSE_ENV_VARS"] == "1"
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ENV.keys.each do |key|
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next if !key.start_with?("DISCOURSE_")
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next if ENV["DONT_UNSET_#{key}"] == "1"
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ENV[key] = nil
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end
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end
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redis = TemporaryRedis.new
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redis.start
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Discourse.redis = redis.instance
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db = TemporaryDb.new
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db.start
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db.migrate
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ActiveRecord::Base.establish_connection(
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adapter: "postgresql",
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database: "discourse",
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port: db.pg_port,
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host: "localhost",
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)
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seeded_themes = Theme.pluck(:id)
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Rake::Task["themes:install"].invoke
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themes = Theme.pluck(:name, :id)
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ENV["PGPORT"] = db.pg_port.to_s
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ENV["PGHOST"] = "localhost"
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ENV["QUNIT_RAILS_ENV"] = "development"
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ENV["DISCOURSE_DEV_DB"] = "discourse"
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ENV["DISCOURSE_REDIS_PORT"] = redis.port.to_s
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count = 0
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themes.each do |(name, id)|
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if seeded_themes.include?(id)
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puts "Skipping seeded theme #{name} (id: #{id})"
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next
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end
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puts "Running tests for theme #{name} (id: #{id})..."
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Rake::Task["themes:qunit"].reenable
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Rake::Task["themes:qunit"].invoke("id", id)
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count += 1
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end
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raise "Error: No themes were installed" if count == 0
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ensure
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db&.stop
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db&.remove
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redis&.remove
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end
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desc "Clones all official themes"
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task "themes:clone_all_official" do |task, args|
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require "theme_metadata"
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FileUtils.rm_rf("tmp/themes")
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official_themes =
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ThemeMetadata::OFFICIAL_THEMES.each do |theme_name|
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repo = "https://github.com/discourse/#{theme_name}"
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path = File.join(Rails.root, "tmp/themes/#{theme_name}")
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attempts = 0
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begin
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attempts += 1
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system("git clone #{repo} #{path}", exception: true)
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rescue StandardError
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abort("Failed to clone #{repo}") if attempts >= 3
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STDERR.puts "Failed to clone #{repo}... trying again..."
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retry
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end
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end
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end
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desc "pull compatible theme versions for all themes"
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task "themes:pull_compatible_all" do |t|
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Dir
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.glob(File.expand_path("#{Rails.root}/tmp/themes/*"))
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.select { |f| File.directory? f }
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.each do |theme_path|
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next unless File.directory?(theme_path + "/.git")
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theme_name = File.basename(theme_path)
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checkout_version = Discourse.find_compatible_git_resource(theme_path)
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# Checkout value of the version compat
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if checkout_version
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puts "checking out compatible #{theme_name} version: #{checkout_version}"
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update_status =
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system(
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"git -C '#{theme_path}' cat-file -e #{checkout_version} || git -C '#{theme_path}' fetch --depth 1 $(git -C '#{theme_path}' rev-parse --symbolic-full-name @{upstream} | awk -F '/' '{print $3}') #{checkout_version}; git -C '#{theme_path}' reset --hard #{checkout_version}",
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)
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abort("Unable to checkout a compatible theme version") unless update_status
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else
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puts "#{theme_name} is already at latest compatible version"
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end
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end
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end
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# Note that this should only be used in CI where it is safe to mutate the database without rolling back since running
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# the themes QUnit tests requires the themes to be installed in the database.
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desc "Runs qunit tests for all official themes"
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task "themes:qunit_all_official" => :environment do |task, args|
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theme_ids_with_qunit_tests = []
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ThemeMetadata::OFFICIAL_THEMES.each do |theme_name|
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path = File.join(Rails.root, "tmp/themes/#{theme_name}")
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if Dir.glob("#{File.join(path, "test")}/**/*.{js,es6}").any?
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theme = RemoteTheme.import_theme_from_directory(path)
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theme_ids_with_qunit_tests << theme.id
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else
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puts "Skipping #{theme_name} as no QUnit tests have been detected"
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end
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end
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Rake::Task["themes:qunit"].reenable
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Rake::Task["themes:qunit"].invoke("ids", theme_ids_with_qunit_tests.join("|"))
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end
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