Adds support for commit logs reencoding to UTF-8 before insertion in the…

Adds support for commit logs reencoding to UTF-8 before insertion in the database (#834, #917, #1663). Source encoding of commit logs can be selected in Application settings -> Repositories. git-svn-id: http://redmine.rubyforge.org/svn/trunk@1767 e93f8b46-1217-0410-a6f0-8f06a7374b81

Adds support for commit logs reencoding to UTF-8 before insertion in the…
Adds support for commit logs reencoding to UTF-8 before insertion in the database (#834, #917, #1663). Source encoding of commit logs can be selected in Application settings -> Repositories. git-svn-id: http://redmine.rubyforge.org/svn/trunk@1767 e93f8b46-1217-0410-a6f0-8f06a7374b81
0cf15476 · Jean-Philippe Lang · 09eba46e · 0cf15476 · 0cf15476 · 0cf15476
Commit 0cf15476 authored Aug 26, 2008 by Jean-Philippe Lang
31 changed files
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -15,6 +15,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

+require 'iconv'
+
 class Changeset < ActiveRecord::Base
  belongs_to :repository
  has_many :changes, :dependent => :delete_all
@@ -43,7 +45,7 @@ class Changeset < ActiveRecord::Base
  end
  
  def comments=(comment)
-    write_attribute(:comments, comment.strip)
+    write_attribute(:comments, to_utf8(comment.to_s.strip))
  end

  def committed_on=(date)
@@ -131,4 +133,19 @@ class Changeset < ActiveRecord::Base
  def next
    @next ||= Changeset.find(:first, :conditions => ['id > ? AND repository_id = ?', self.id, self.repository_id], :order => 'id ASC')
  end
+  
+  private
+  
+  def to_utf8(str)
+    return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
+    encoding = Setting.commit_logs_encoding.to_s.strip
+    unless encoding.blank? || encoding == 'UTF-8'
+      begin
+        return Iconv.conv('UTF-8', encoding, str)
+      rescue Iconv::Failure
+        # do nothing here
+      end
+    end
+    str
+  end
 end
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -33,6 +33,45 @@ class Setting < ActiveRecord::Base
    '%H:%M',
    '%I:%M %p'
    ]
+    
+  ENCODINGS = %w(US-ASCII
+                  windows-1250
+                  windows-1251
+                  windows-1252
+                  windows-1253
+                  windows-1254
+                  windows-1255
+                  windows-1256
+                  windows-1257
+                  windows-1258
+                  windows-31j
+                  ISO-2022-JP
+                  ISO-2022-KR
+                  ISO-8859-1
+                  ISO-8859-2
+                  ISO-8859-3
+                  ISO-8859-4
+                  ISO-8859-5
+                  ISO-8859-6
+                  ISO-8859-7
+                  ISO-8859-8
+                  ISO-8859-9
+                  ISO-8859-13
+                  ISO-8859-15
+                  KOI8-R
+                  UTF-8
+                  UTF-16
+                  UTF-16BE
+                  UTF-16LE
+                  EUC-JP
+                  Shift_JIS
+                  GB18030
+                  GBK
+                  ISCII91
+                  EUC-KR
+                  Big5
+                  Big5-HKSCS
+                  TIS-620)
  
  cattr_accessor :available_settings
  @@available_settings = YAML::load(File.open("#{RAILS_ROOT}/config/settings.yml"))

--- a/app/views/settings/_repositories.rhtml
+++ b/app/views/settings/_repositories.rhtml
@@ -16,6 +16,9 @@

 <p><label><%= l(:setting_repositories_encodings) %></label>
 <%= text_field_tag 'settings[repositories_encodings]', Setting.repositories_encodings, :size => 60 %><br /><em><%= l(:text_comma_separated) %></em></p>
+
+<p><label><%= l(:setting_commit_logs_encoding) %></label>
+<%= select_tag 'settings[commit_logs_encoding]', options_for_select(Setting::ENCODINGS, Setting.commit_logs_encoding) %></p>
 </div>

 <fieldset class="box tabular settings"><legend><%= l(:text_issues_ref_in_commit_messages) %></legend>

--- a/config/settings.yml
+++ b/config/settings.yml
@@ -122,6 +122,9 @@ default_projects_public:
 # multiple values accepted, comma separated
 repositories_encodings:
  default: ''
+# encoding used to convert commit logs to UTF-8
+commit_logs_encoding:
+  default: 'UTF-8'
 ui_theme:
  default: ''
 emails_footer:

--- a/lang/bg.yml
+++ b/lang/bg.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/cs.yml
+++ b/lang/cs.yml
@@ -639,3 +639,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/da.yml
+++ b/lang/da.yml
@@ -636,3 +636,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/de.yml
+++ b/lang/de.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/en.yml
+++ b/lang/en.yml
@@ -209,6 +209,7 @@ setting_time_format: Time format
 setting_cross_project_issue_relations: Allow cross-project issue relations
 setting_issue_list_default_columns: Default columns displayed on the issue list
 setting_repositories_encodings: Repositories encodings
+setting_commit_logs_encoding: Commit messages encoding
 setting_emails_footer: Emails footer
 setting_protocol: Protocol
 setting_per_page_options: Objects per page options

--- a/lang/es.yml
+++ b/lang/es.yml
@@ -637,3 +637,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/fi.yml
+++ b/lang/fi.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/fr.yml
+++ b/lang/fr.yml
@@ -210,6 +210,7 @@ setting_time_format: Format d'heure
 setting_cross_project_issue_relations: Autoriser les relations entre demandes de différents projets
 setting_issue_list_default_columns: Colonnes affichées par défaut sur la liste des demandes
 setting_repositories_encodings: Encodages des dépôts
+setting_commit_logs_encoding: Encodage des messages de commit
 setting_emails_footer: Pied-de-page des emails
 setting_protocol: Protocole
 setting_per_page_options: Options d'objets affichés par page

--- a/lang/he.yml
+++ b/lang/he.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/hu.yml
+++ b/lang/hu.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API kulcs
 text_email_delivery_not_configured: "Az E-mail küldés nincs konfigurálva, és az értesítések ki vannak kapcsolva.\nÁllítsd be az SMTP szervert a config/email.yml fájlban és indítsd újra az alkalmazást, hogy érvénybe lépjen."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/it.yml
+++ b/lang/it.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: chiave API
 text_email_delivery_not_configured: "La consegna via e-mail non è configurata e le notifiche sono disabilitate.\nConfigura il tuo server SMTP in config/email.yml e riavvia l'applicazione per abilitarle."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/ja.yml
+++ b/lang/ja.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/ko.yml
+++ b/lang/ko.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/lt.yml
+++ b/lang/lt.yml
@@ -637,3 +637,4 @@ setting_mail_handler_api_key: API raktas
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/nl.yml
+++ b/lang/nl.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/no.yml
+++ b/lang/no.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/pl.yml
+++ b/lang/pl.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/pt-br.yml
+++ b/lang/pt-br.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/pt.yml
+++ b/lang/pt.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/ro.yml
+++ b/lang/ro.yml
@@ -634,3 +634,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/ru.yml
+++ b/lang/ru.yml
@@ -638,3 +638,4 @@ setting_mail_handler_api_key: API ключ
 text_email_delivery_not_configured: "Параметры работы с почтовым сервером не настроены и функция уведомления по email не активна.\nНастроить параметры для вашего SMTP сервера вы можете в файле config/email.yml. Для применения изменений перезапустите приложение."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/sr.yml
+++ b/lang/sr.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/sv.yml
+++ b/lang/sv.yml
@@ -635,3 +635,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/th.yml
+++ b/lang/th.yml
@@ -637,3 +637,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/uk.yml
+++ b/lang/uk.yml
@@ -636,3 +636,4 @@ setting_mail_handler_api_key: API key
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/zh-tw.yml
+++ b/lang/zh-tw.yml
@@ -635,3 +635,4 @@ enumeration_doc_categories: 文件分類
 enumeration_activities: 活動 (時間追蹤)
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding
--- a/lang/zh.yml
+++ b/lang/zh.yml
@@ -635,3 +635,4 @@ enumeration_activities: 活动（时间跟踪）
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
 field_parent_title: Parent page
 label_issue_watchers: Watchers
+setting_commit_logs_encoding: Commit messages encoding