1

Capistrano を使用して Rails アプリをデプロイしようとしていますが、結果の application.css スタイルシートが空です。これは、ステージング環境と本番環境の両方で発生します。以下は私のステージングに関するものです。

これは、Rails 3.1.1、Ruby 2.0.0p0、Capistrano 2.14.1 を使用しています。

できる限り詳しくご紹介します（詳細すぎてすみません）。

ログ

デプロイが実行されると、以下が「staging.log」に追加されます。

Compiled application.js  (0ms)  (pid 15434)
Compiled application.css  (0ms)  (pid 15434)
Compiled application.js  (1ms)  (pid 15428)
Compiled application.css  (0ms)  (pid 15428)

二重エントリが手がかりになるかどうかわかりませんか?

以下は、実行時の出力の一部ですcap staging deploy。

    command finished in 730ms
    triggering after callbacks for `deploy:update_code'
  * 2013-04-28 14:04:10 executing `deploy:assets:precompile'
    triggering before callbacks for `deploy:assets:precompile'
  * 2013-04-28 14:04:10 executing `deploy:assets:update_asset_mtimes'
  * executing "[ -e /home/somedomain.co.uk/staging/mkn/shared/assets/manifest.yml ] && cat /home/somedomain.co.uk/staging/mkn/shared/assets/manifest.yml || echo"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
    command finished in 614ms
 ** Updating mtimes for ~20 assets...
    servers: ["homer.somedomain.co.uk"]
 ** sftp upload #<StringIO:0x007f945d8d6a28> -> /home/somedomain.co.uk/staging/mkn//TOUCH_ASSETS
    [homer.somedomain.co.uk] /home/somedomain.co.uk/staging/mkn//TOUCH_ASSETS
    [homer.somedomain.co.uk] done
  * sftp upload complete
  * executing "cat /home/somedomain.co.uk/staging/mkn//TOUCH_ASSETS | while read asset; do touch -cm -- \"$asset\"; done && rm -f -- /home/somedomain.co.uk/staging/mkn//TOUCH_ASSETS"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
    command finished in 812ms
  * executing "ls -x /home/somedomain.co.uk/staging/mkn/releases"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
    command finished in 438ms
  * executing "cd -- /home/somedomain.co.uk/staging/mkn/releases/20130428130343 && bundle exec rake RAILS_ENV=staging RAILS_GROUPS=assets assets:precompile && cp -- /home/somedomain.co.uk/staging/mkn/shared/assets/manifest.yml /home/somedomain.co.uk/staging/mkn/releases/20130428130343/assets_manifest.yml"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
 ** [out :: homer.somedomain.co.uk] /home/greggannicott/.rvm/gems/ruby-2.0.0-p0/gems/bundler-1.3.5/lib/bundler/runtime.rb:216: warning: Insecure world writable dir /home/somedomain.co.uk/staging/mkn/shared in PATH, mode 040777
 ** [out :: homer.somedomain.co.uk] /home/greggannicott/.rvm/rubies/ruby-2.0.0-p0/bin/ruby /home/somedomain.co.uk/staging/mkn/shared/bundle/ruby/2.0.0/bin/rake assets:precompile:nondigest RAILS_ENV=staging RAILS_GROUPS=assets
 ** [out :: homer.somedomain.co.uk] /home/greggannicott/.rvm/gems/ruby-2.0.0-p0/gems/bundler-1.3.5/lib/bundler/runtime.rb:216: warning: Insecure world writable dir /home/somedomain.co.uk/staging/mkn/shared in PATH, mode 040777
    command finished in 13990ms
  * 2013-04-28 14:04:26 executing `deploy:create_symlink'
  * executing "rm -f /home/somedomain.co.uk/staging/mkn/current && ln -s /home/somedomain.co.uk/staging/mkn/releases/20130428130343 /home/somedomain.co.uk/staging/mkn/current"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
    command finished in 581ms
 ** transaction: commit
  * 2013-04-28 14:04:26 executing `deploy:restart'
  * executing "touch /home/somedomain.co.uk/staging/mkn/current/tmp/restart.txt"
    servers: ["homer.somedomain.co.uk"]
    [homer.somedomain.co.uk] executing command
    command finished in 427ms

構成ファイル

私のCapfile：

load 'deploy'
# Uncomment if you are using Rails' asset pipeline
load 'deploy/assets'
Dir['vendor/gems/*/recipes/*.rb','vendor/plugins/*/recipes/*.rb'].each { |plugin| load(plugin) }
load 'config/deploy' # remove this line to skip loading any of the default tasks

私のconfig/application.rb：

require File.expand_path('../boot', __FILE__)

require 'rails/all'

if defined?(Bundler)
  # If you precompile assets before deploying to production, use this line
  #Bundler.require(*Rails.groups(:assets => %w(development test)))
  # If you want your assets lazily compiled in production, use this line
  # Bundler.require(:default, :assets, Rails.env)
end

module Nuggets
  class Application < Rails::Application
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    # -- all .rb files in that directory are automatically loaded.

    # Custom directories with classes and modules you want to be autoloadable.
    # config.autoload_paths += %W(#{config.root}/extras)

    # Only load the plugins named here, in the order given (default is alphabetical).
    # :all can be used as a placeholder for all plugins not explicitly named.
    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]

    # Activate observers that should always be running.
    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer

    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
    # config.time_zone = 'Central Time (US & Canada)'

    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
    # config.i18n.default_locale = :de

    # Configure the default encoding used in templates for Ruby 1.9.
    config.encoding = "utf-8"

    # Configure sensitive parameters which will be filtered from the log file.
    config.filter_parameters += [:password]

    # Enable the asset pipeline
    config.assets.enabled = true

    # Version of your assets, change this if you want to expire all your assets
    config.assets.version = '1.2'

    config.generators do |g|
      g.test_framework :rspec,
        :fixtures => true,
        :view_specs => false,
        :helper_specs => false,
        :routing_specs => false,
        :controller_specs => true,
        :request_specs => true
      g.fixture_replacement :factory_girl, :dir => "spec/factories"
    end
  end
end

私のconfig/environments/staging.rb：

Nuggets::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb

  # Code is not reloaded between requests
  config.cache_classes = true

  # Full error reports are disabled and caching is turned on
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Disable Rails's static asset server (Apache or nginx will already do this)
  config.serve_static_assets = false

  # Compress JavaScripts and CSS
  config.assets.compress = true

  # Don't fallback to assets pipeline if a precompiled asset is missed
  config.assets.compile = false

  # Generate digests for assets URLs
  config.assets.digest = true

  # Defaults to Rails.root.join("public/assets")
  # config.assets.manifest = YOUR_PATH

  # Specifies the header that your server uses for sending files
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # See everything in the log (default is :info)
  config.log_level = :debug

  # Use a different logger for distributed setups
  # config.logger = SyslogLogger.new

  # Use a different cache store in production
  # config.cache_store = :mem_cache_store

  # Enable serving of images, stylesheets, and JavaScripts from an asset server
  # config.action_controller.asset_host = "http://assets.example.com"

  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
  # config.assets.precompile += %w( search.js )

  # Disable delivery errors, bad email addresses will be ignored
  # config.action_mailer.raise_delivery_errors = false

  # Enable threaded mode
  # config.threadsafe!

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found)
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners
  config.active_support.deprecation = :notify

  # Show full error reports in the browser
  config.consider_all_requests_local       = true

end

私のconfig/deploy.rb：

require "rvm/capistrano"
require 'bundler/capistrano'
# Based on: http://guides.beanstalkapp.com/deployments/deploy-with-capistrano.html
set :application, "nuggets"
set :normalize_asset_timestamps, false

set :scm, :git
set :repository, "ssh://greggannicott@homer.somedomain.co.uk/home/git/nuggets.git"
set :scm_passphrase, "*******"
ssh_options[:forward_agent] = true

set :user, "greggannicott"

set :stages, %w{staging production}
set :default_stage, "staging"
require 'capistrano/ext/multistage'

# The following needs to be added to avoid a failure (http://discuss.joyent.com/viewtopic.php?id=27326)
default_run_options[:pty] = true

namespace :deploy do
  desc "Tell Passenger to restart the app."
  task :restart do
    run "touch #{current_path}/tmp/restart.txt"
  end
end

set :bundle_flags,    ""

私のGemfile：

source 'http://rubygems.org'

gem 'rails', '3.1.1'
gem 'therubyracer', :platforms => :ruby # I believe this is required to run on Ubuntu due to a lack of a Javascript runtime env..
gem 'rdiscount'
gem 'bcrypt-ruby'
gem 'will_paginate'
gem 'faker'
gem 'capistrano'
gem 'rvm-capistrano'
gem 'sqlite3'

# Bundle edge Rails instead:
# gem 'rails',     :git => 'git://github.com/rails/rails.git'


# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.1.4'
  gem 'coffee-rails', '~> 3.1.1'
  gem 'uglifier', '>= 1.0.3'
end

gem 'jquery-rails'

group :development do
  gem 'better_errors'
  gem 'binding_of_caller'
  gem 'meta_request'
  gem 'rspec-rails'
  gem 'guard-rspec'
  gem 'guard-spork'
  gem 'spork'
end

# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# Use unicorn as the web server
# gem 'unicorn'

# Deploy with Capistrano
# gem 'capistrano'

# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'

group :test do
  # Pretty printed test output
  gem 'turn', :require => false
  gem 'rspec-rails'
  gem 'factory_girl_rails'
  gem 'capybara'
  gem 'guard-rspec'
  gem 'rb-fsevent', :require => false
  gem 'growl'
end

私のapp/assets/stylesheetsディレクトリリスト:

-rw-rw-r--  1 greggannicott  staff    350 27 Jan 13:28 application.css
-rw-rw-r--  1 greggannicott  staff  13622 27 Apr 23:35 global.css.scss
-rw-rw-r--  1 greggannicott  staff  33211 27 Jan 13:28 jquery-ui-1.8.17.custom.css
-rw-rw-r--  1 greggannicott  staff   2208 27 Jan 13:28 media-queries.css
-rw-rw-r--  1 greggannicott  staff    178 27 Jan 13:28 nuggets.css.scss
-rw-rw-r--  1 greggannicott  staff    176 27 Jan 13:28 pages.css.scss
-rw-rw-r--  1 greggannicott  staff    179 27 Jan 13:28 sessions.css.scss
-rw-rw-r--  1 greggannicott  staff    179 27 Jan 13:28 settings.css.scss
-rw-rw-r--  1 greggannicott  staff    175 27 Jan 13:28 tags.css.scss
-rw-rw-r--  1 greggannicott  staff    176 27 Jan 13:28 users.css.scss

最後に、私のapp/assets/stylesheets/application.css：

/*
 * This is a manifest file that'll automatically include all the stylesheets available in this directory
 * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
 * the top of the compiled file, but it's generally better to create a new file per style scope.
 *= require_self
 *= require_tree .
*/
4

1 に答える 1

3

私は答えを見つけました（少なくとも高レベルでは）。

Ruby 2.0 と関係があるようです。

Ruby 1.9.3 を使用するようにサーバーに RVM を設定し、別のデプロイを行ったところ、うまくいきました**。

私はRVMが初めてなので、私がしたことは少しやり過ぎかもしれません:

rvm install 1.9.3
rvm use 1.9.3
rvm --default 1.9.3

** また、次のコード行を に再導入しましたconfig/application.rb。これを機能させるための試みの一環として、以前にコメントアウトしました。

Bundler.require(*Rails.groups(:assets => %w(development test)))
于 2013-04-28T17:27:20.107 に答える