Add source file encoding for all ruby files.

This is important under ruby 1.9 in order to determine the
encoding that will be used for new strings created in the code in
the file.

45 files changed, 48 insertions, 5 deletions

diff --git a/lib/ability.rb b/lib/ability.rb
index f63845e84..607f55286 100644
--- a/lib/ability.rb
+++ b/lib/ability.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module Ability
   def self.can_update_request_state?(user, request)
     (user && request.is_old_unclassified?) || request.is_owning_user?(user)
diff --git a/lib/activerecord_errors_extensions.rb b/lib/activerecord_errors_extensions.rb
index 8135d34f7..19bede539 100644
--- a/lib/activerecord_errors_extensions.rb
+++ b/lib/activerecord_errors_extensions.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Monkeypatch! activerecord/lib/active_record/validations.rb
 # Method to remove individual error messages from an ActiveRecord.
 module ActiveRecord
diff --git a/lib/activesupport_cache_extensions.rb b/lib/activesupport_cache_extensions.rb
index 2791d5996..4e9a6a69c 100644
--- a/lib/activesupport_cache_extensions.rb
+++ b/lib/activesupport_cache_extensions.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # lib/activesupport_cache_extensions.rb:
 # Extensions / fixes to ActiveSupport::Cache
 #
diff --git a/lib/acts_as_xapian/acts_as_xapian.rb b/lib/acts_as_xapian/acts_as_xapian.rb
index 0cd6d74d5..7076fc586 100644
--- a/lib/acts_as_xapian/acts_as_xapian.rb
+++ b/lib/acts_as_xapian/acts_as_xapian.rb
@@ -1,4 +1,4 @@
-# encoding: utf-8
+# -*- encoding : utf-8 -*-
 # acts_as_xapian/lib/acts_as_xapian.rb:
 # Xapian full text search in Ruby on Rails.
 #
diff --git a/lib/alaveteli_external_command.rb b/lib/alaveteli_external_command.rb
index ddf968f90..36a709c16 100644
--- a/lib/alaveteli_external_command.rb
+++ b/lib/alaveteli_external_command.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'external_command'
 
 module AlaveteliExternalCommand
diff --git a/lib/alaveteli_file_types.rb b/lib/alaveteli_file_types.rb
index 617048c05..2b5aa3efb 100644
--- a/lib/alaveteli_file_types.rb
+++ b/lib/alaveteli_file_types.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 class AlaveteliFileTypes
     # To add an image, create a file with appropriate name corresponding to the
     # mime type in public/images e.g. icon_image_tiff_large.png
@@ -87,4 +88,4 @@ class AlaveteliFileTypes
             return nil
         end
     end
-end
\ No newline at end of file
+end
diff --git a/lib/alaveteli_localization.rb b/lib/alaveteli_localization.rb
index 2b6978c92..6e9dbeac3 100644
--- a/lib/alaveteli_localization.rb
+++ b/lib/alaveteli_localization.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 class AlaveteliLocalization
     class << self
         def set_locales(available_locales, default_locale)
diff --git a/lib/alaveteli_text_masker.rb b/lib/alaveteli_text_masker.rb
index 5d836f66c..3c2bcf825 100644
--- a/lib/alaveteli_text_masker.rb
+++ b/lib/alaveteli_text_masker.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AlaveteliTextMasker
     extend self
     DoNotBinaryMask = [ 'image/tiff',
diff --git a/lib/attachment_to_html/adapters/could_not_convert.rb b/lib/attachment_to_html/adapters/could_not_convert.rb
index 8e4bf39dc..f23583590 100644
--- a/lib/attachment_to_html/adapters/could_not_convert.rb
+++ b/lib/attachment_to_html/adapters/could_not_convert.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     module Adapters
         class CouldNotConvert
@@ -46,4 +47,4 @@ module AttachmentToHTML
 
         end
     end
-end
\ No newline at end of file
+end
diff --git a/lib/attachment_to_html/adapters/google_docs_viewer.rb b/lib/attachment_to_html/adapters/google_docs_viewer.rb
index 991fbb757..343a89791 100644
--- a/lib/attachment_to_html/adapters/google_docs_viewer.rb
+++ b/lib/attachment_to_html/adapters/google_docs_viewer.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     module Adapters
         # Renders the attachment in a Google Docs Viewer
diff --git a/lib/attachment_to_html/adapters/pdf.rb b/lib/attachment_to_html/adapters/pdf.rb
index a010b0342..f99bdc78b 100644
--- a/lib/attachment_to_html/adapters/pdf.rb
+++ b/lib/attachment_to_html/adapters/pdf.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     module Adapters
         # Convert application/pdf documents in to HTML
diff --git a/lib/attachment_to_html/adapters/rtf.rb b/lib/attachment_to_html/adapters/rtf.rb
index 95f499689..90478d9ca 100644
--- a/lib/attachment_to_html/adapters/rtf.rb
+++ b/lib/attachment_to_html/adapters/rtf.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     module Adapters
         # Convert application/rtf documents in to HTML
diff --git a/lib/attachment_to_html/adapters/text.rb b/lib/attachment_to_html/adapters/text.rb
index e99183f0e..7e22422e2 100644
--- a/lib/attachment_to_html/adapters/text.rb
+++ b/lib/attachment_to_html/adapters/text.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     module Adapters
         # Convert text/plain documents in to HTML
diff --git a/lib/attachment_to_html/attachment_to_html.rb b/lib/attachment_to_html/attachment_to_html.rb
index 2f7c08264..e95f67262 100644
--- a/lib/attachment_to_html/attachment_to_html.rb
+++ b/lib/attachment_to_html/attachment_to_html.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'view'
 
 Dir[File.dirname(__FILE__) + '/adapters/*.rb'].each do |file|
diff --git a/lib/attachment_to_html/view.rb b/lib/attachment_to_html/view.rb
index e6991d44e..0d5b205b7 100644
--- a/lib/attachment_to_html/view.rb
+++ b/lib/attachment_to_html/view.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module AttachmentToHTML
     class View < ERB
 
diff --git a/lib/confidence_intervals.rb b/lib/confidence_intervals.rb
index 9fe38045a..83f736c63 100644
--- a/lib/confidence_intervals.rb
+++ b/lib/confidence_intervals.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Calculate the confidence interval for a samples from a binonial
 # distribution using Wilson's score interval.  For more theoretical
 # details, please see:
diff --git a/lib/configuration.rb b/lib/configuration.rb
index b60cc102b..30c1286da 100644
--- a/lib/configuration.rb
+++ b/lib/configuration.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require File.dirname(__FILE__) + '/../commonlib/rblib/config'
 
 # Load intial mySociety config
diff --git a/lib/date_quarter.rb b/lib/date_quarter.rb
index ac159b420..b8cb03593 100644
--- a/lib/date_quarter.rb
+++ b/lib/date_quarter.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module DateQuarter
     extend self
 
diff --git a/lib/generators/acts_as_xapian/acts_as_xapian_generator.rb b/lib/generators/acts_as_xapian/acts_as_xapian_generator.rb
index 434c02cb5..0e525d868 100644
--- a/lib/generators/acts_as_xapian/acts_as_xapian_generator.rb
+++ b/lib/generators/acts_as_xapian/acts_as_xapian_generator.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'rails/generators/active_record/migration'
 
 class ActsAsXapianGenerator < Rails::Generators::Base
diff --git a/lib/generators/acts_as_xapian/templates/migration.rb b/lib/generators/acts_as_xapian/templates/migration.rb
index 84a9dd766..b390cd933 100644
--- a/lib/generators/acts_as_xapian/templates/migration.rb
+++ b/lib/generators/acts_as_xapian/templates/migration.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 class CreateActsAsXapian < ActiveRecord::Migration
   def self.up
     create_table :acts_as_xapian_jobs do |t|
diff --git a/lib/has_tag_string/has_tag_string.rb b/lib/has_tag_string/has_tag_string.rb
index c28720f04..a1af8c597 100644
--- a/lib/has_tag_string/has_tag_string.rb
+++ b/lib/has_tag_string/has_tag_string.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # lib/has_tag_string.rb:
 # Lets a model have tags, represented as space separate strings in a public
 # interface, but stored in the database as keys. Each tag can have a value
diff --git a/lib/health_checks/checks/days_ago_check.rb b/lib/health_checks/checks/days_ago_check.rb
index 793fff586..9e574fe95 100644
--- a/lib/health_checks/checks/days_ago_check.rb
+++ b/lib/health_checks/checks/days_ago_check.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module HealthChecks
     module Checks
         class DaysAgoCheck
diff --git a/lib/health_checks/health_checkable.rb b/lib/health_checks/health_checkable.rb
index 5d674ca32..f71ca36ca 100644
--- a/lib/health_checks/health_checkable.rb
+++ b/lib/health_checks/health_checkable.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module HealthChecks
     module HealthCheckable
 
diff --git a/lib/health_checks/health_checks.rb b/lib/health_checks/health_checks.rb
index 6f0c9de8e..54cb0d96b 100644
--- a/lib/health_checks/health_checks.rb
+++ b/lib/health_checks/health_checks.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'health_checkable'
 
 Dir[File.dirname(__FILE__) + '/checks/*.rb'].each do |file|
diff --git a/lib/i18n_fixes.rb b/lib/i18n_fixes.rb
index 64c370477..6c7cb8877 100644
--- a/lib/i18n_fixes.rb
+++ b/lib/i18n_fixes.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Some of the monkeypatches in this file should possibly be submitted
 # as patches, but most are here because they should go away when we
 # upgrade to Rails 3.x
diff --git a/lib/languages.rb b/lib/languages.rb
index a45071a67..7d03bc60a 100644
--- a/lib/languages.rb
+++ b/lib/languages.rb
@@ -1,4 +1,4 @@
-# coding: utf-8
+# -*- encoding : utf-8 -*-
 class LanguageNames
     def self.get_language_name(locale)
         language_names = {
diff --git a/lib/mail_handler/backends/mail_backend.rb b/lib/mail_handler/backends/mail_backend.rb
index ae3077a72..89fc24bb9 100644
--- a/lib/mail_handler/backends/mail_backend.rb
+++ b/lib/mail_handler/backends/mail_backend.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'mail'
 require 'mapi/msg'
 require 'mapi/convert'
diff --git a/lib/mail_handler/backends/mail_extensions.rb b/lib/mail_handler/backends/mail_extensions.rb
index f778cbc14..38997861c 100644
--- a/lib/mail_handler/backends/mail_extensions.rb
+++ b/lib/mail_handler/backends/mail_extensions.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'mail/message'
 require 'mail/part'
 require 'mail/fields/common/parameter_hash'
diff --git a/lib/mail_handler/mail_handler.rb b/lib/mail_handler/mail_handler.rb
index 33d939e22..0c60fd3f5 100644
--- a/lib/mail_handler/mail_handler.rb
+++ b/lib/mail_handler/mail_handler.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Handles the parsing of email
 require 'tmpdir'
 
diff --git a/lib/memory_profiler.rb b/lib/memory_profiler.rb
index 15e8457ee..fd056dc0d 100644
--- a/lib/memory_profiler.rb
+++ b/lib/memory_profiler.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Taken from
 # http://scottstuff.net/blog/2006/08/17/memory-leak-profiling-with-rails
 
diff --git a/lib/message_prominence.rb b/lib/message_prominence.rb
index 8f54fcc95..8f8008784 100644
--- a/lib/message_prominence.rb
+++ b/lib/message_prominence.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module MessageProminence
 
     def has_prominence
diff --git a/lib/no_constraint_disabling.rb b/lib/no_constraint_disabling.rb
index 32a4a6bfe..539b491b3 100644
--- a/lib/no_constraint_disabling.rb
+++ b/lib/no_constraint_disabling.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # In order to work around the problem of the database use not having
 # the permission to disable referential integrity when loading fixtures,
 # we redefine disable_referential_integrity so that it doesn't try to
diff --git a/lib/normalize_string.rb b/lib/normalize_string.rb
index 3b6116970..409262b8e 100644
--- a/lib/normalize_string.rb
+++ b/lib/normalize_string.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'iconv' unless String.method_defined?(:encode)
 require 'charlock_holmes'
 
diff --git a/lib/public_body_csv.rb b/lib/public_body_csv.rb
index afb5d9043..3dab7b805 100644
--- a/lib/public_body_csv.rb
+++ b/lib/public_body_csv.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'csv'
 
 # Public: Generate a CSV representation of PublicBody instances
diff --git a/lib/quiet_opener.rb b/lib/quiet_opener.rb
index c6e259b93..9745e22a4 100644
--- a/lib/quiet_opener.rb
+++ b/lib/quiet_opener.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'open-uri'
 require 'net-purge'
 if RUBY_VERSION.to_f < 2.0
diff --git a/lib/routing_filters.rb b/lib/routing_filters.rb
index 5b5da6870..2aad6f437 100644
--- a/lib/routing_filters.rb
+++ b/lib/routing_filters.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module RoutingFilter
   class Conditionallyprependlocale < RoutingFilter::Locale
       # Override core Locale filter not to prepend locale path segment
diff --git a/lib/strip_attributes/strip_attributes.rb b/lib/strip_attributes/strip_attributes.rb
index 12350277d..2e4383194 100644
--- a/lib/strip_attributes/strip_attributes.rb
+++ b/lib/strip_attributes/strip_attributes.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module StripAttributes
   # Strips whitespace from model fields and leaves nil values as nil.
   # TODO: this differs from official StripAttributes, as it doesn't make blank cells null.
diff --git a/lib/strip_attributes/test/strip_attributes_test.rb b/lib/strip_attributes/test/strip_attributes_test.rb
index 8158dc664..d06ef0671 100644
--- a/lib/strip_attributes/test/strip_attributes_test.rb
+++ b/lib/strip_attributes/test/strip_attributes_test.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require "#{File.dirname(__FILE__)}/test_helper"
 
 module MockAttributes
diff --git a/lib/strip_attributes/test/test_helper.rb b/lib/strip_attributes/test/test_helper.rb
index 7d06c40db..b69440715 100644
--- a/lib/strip_attributes/test/test_helper.rb
+++ b/lib/strip_attributes/test/test_helper.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 require 'test/unit'
 require 'rubygems'
 require 'active_record'
diff --git a/lib/tasks/usage.rb b/lib/tasks/usage.rb
index d6aac454d..350a6b07e 100644
--- a/lib/tasks/usage.rb
+++ b/lib/tasks/usage.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module Usage
 
     def usage_message message
@@ -23,4 +24,4 @@ module Usage
         end
     end
 
-end
\ No newline at end of file
+end
diff --git a/lib/theme.rb b/lib/theme.rb
index 4f03b5d99..f2d4ba8b3 100644
--- a/lib/theme.rb
+++ b/lib/theme.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 def theme_url_to_theme_name(theme_url)
   File.basename theme_url, '.git'
 end
diff --git a/lib/use_spans_for_errors.rb b/lib/use_spans_for_errors.rb
index 135453f78..ecc117964 100644
--- a/lib/use_spans_for_errors.rb
+++ b/lib/use_spans_for_errors.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # Monkeypatch! Use SPAN instead of DIV. 
 #
 # Rails core refuse to fix this properly, by making it an official option.
diff --git a/lib/whatdotheyknow/strip_empty_sessions.rb b/lib/whatdotheyknow/strip_empty_sessions.rb
index 6d175ca98..1e5078172 100644
--- a/lib/whatdotheyknow/strip_empty_sessions.rb
+++ b/lib/whatdotheyknow/strip_empty_sessions.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module WhatDoTheyKnow
 
   class StripEmptySessions
diff --git a/lib/world_foi_websites.rb b/lib/world_foi_websites.rb
index fc2395986..b63d0860d 100644
--- a/lib/world_foi_websites.rb
+++ b/lib/world_foi_websites.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 # -*- coding: utf-8 -*-
 class WorldFOIWebsites
     def self.world_foi_websites
diff --git a/lib/xapian_queries.rb b/lib/xapian_queries.rb
index b3599740a..5c02ba788 100644
--- a/lib/xapian_queries.rb
+++ b/lib/xapian_queries.rb
@@ -1,3 +1,4 @@
+# -*- encoding : utf-8 -*-
 module XapianQueries
 
     # These methods take some filter criteria expressed in a hash and convert them