scm: add feature of per project repository log encoding setting (#1735).

Subversion, Mercurial and Git supports UTF-8 log.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4982 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/repositories_helper.rb

@@ -186,7 +186,9 @@ module RepositoriesHelper
   end
 
   def darcs_field_tags(form, repository)
-      content_tag('p', form.text_field(:url, :label => :label_darcs_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?)))
+    content_tag('p', form.text_field(:url, :label => :label_darcs_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?))) +
+      content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
+                                   :label => 'Commit messages encoding', :required => true))
   end
   
   def mercurial_field_tags(form, repository)
@@ -201,11 +203,15 @@ module RepositoriesHelper
 
   def cvs_field_tags(form, repository)
       content_tag('p', form.text_field(:root_url, :label => :label_cvs_path, :size => 60, :required => true, :disabled => !repository.new_record?)) +
-      content_tag('p', form.text_field(:url, :label => :label_cvs_module, :size => 30, :required => true, :disabled => !repository.new_record?))
+      content_tag('p', form.text_field(:url, :label => :label_cvs_module, :size => 30, :required => true, :disabled => !repository.new_record?)) +
+      content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
+                                   :label => 'Commit messages encoding', :required => true))
   end
 
   def bazaar_field_tags(form, repository)
-      content_tag('p', form.text_field(:url, :label => :label_bazaar_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?)))
+    content_tag('p', form.text_field(:url, :label => :label_bazaar_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?))) +
+      content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
+                                   :label => 'Commit messages encoding', :required => true))
   end
   
   def filesystem_field_tags(form, repository)

app/models/repository.rb

@@ -191,7 +191,7 @@ class Repository < ActiveRecord::Base
   end
 
   def repo_log_encoding
-    encoding = Setting.commit_logs_encoding.to_s.strip
+    encoding = log_encoding.to_s.strip
     encoding.blank? ? 'UTF-8' : encoding
   end
 

app/models/repository/bazaar.rb

@@ -19,10 +19,11 @@ require 'redmine/scm/adapters/bazaar_adapter'
 
 class Repository::Bazaar < Repository
   attr_protected :root_url
-  validates_presence_of :url
+  validates_presence_of :url, :log_encoding
 
   ATTRIBUTE_KEY_NAMES = {
       "url"          => "Root directory",
+      "log_encoding" => "Commit messages encoding",
     }
   def self.human_attribute_name(attribute_key_name)
     ATTRIBUTE_KEY_NAMES[attribute_key_name] || super

app/models/repository/cvs.rb

@@ -19,11 +19,12 @@ require 'redmine/scm/adapters/cvs_adapter'
 require 'digest/sha1'
 
 class Repository::Cvs < Repository
-  validates_presence_of :url, :root_url
+  validates_presence_of :url, :root_url, :log_encoding
 
   ATTRIBUTE_KEY_NAMES = {
       "url"          => "CVSROOT",
       "root_url"     => "Module",
+      "log_encoding" => "Commit messages encoding",
     }
   def self.human_attribute_name(attribute_key_name)
     ATTRIBUTE_KEY_NAMES[attribute_key_name] || super

app/models/repository/darcs.rb

@@ -18,10 +18,11 @@
 require 'redmine/scm/adapters/darcs_adapter'
 
 class Repository::Darcs < Repository
-  validates_presence_of :url
+  validates_presence_of :url, :log_encoding
 
   ATTRIBUTE_KEY_NAMES = {
       "url"          => "Root directory",
+      "log_encoding" => "Commit messages encoding",
     }
   def self.human_attribute_name(attribute_key_name)
     ATTRIBUTE_KEY_NAMES[attribute_key_name] || super

test/functional/repositories_bazaar_controller_test.rb

@@ -32,7 +32,11 @@ class RepositoriesBazaarControllerTest < ActionController::TestCase
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new
     User.current = nil
-    Repository::Bazaar.create(:project => Project.find(3), :url => REPOSITORY_PATH)
+    @project = Project.find(3)
+    @repository = Repository::Bazaar.create(
+                    :project => @project, :url => REPOSITORY_PATH,
+                    :log_encoding => 'UTF-8')
+    assert @repository
   end
 
   if File.directory?(REPOSITORY_PATH)

test/functional/repositories_cvs_controller_test.rb

@@ -41,7 +41,8 @@ class RepositoriesCvsControllerTest < ActionController::TestCase
     @project = Project.find(PRJ_ID)
     @repository  = Repository::Cvs.create(:project => Project.find(PRJ_ID),
                                           :root_url => REPOSITORY_PATH,
-                                          :url => MODULE_NAME)
+                                          :url => MODULE_NAME,
+                                          :log_encoding => 'UTF-8')
     assert @repository
   end
   

test/functional/repositories_darcs_controller_test.rb

@@ -34,7 +34,9 @@ class RepositoriesDarcsControllerTest < ActionController::TestCase
     @response   = ActionController::TestResponse.new
     User.current = nil
     @project = Project.find(PRJ_ID)
-    @repository = Repository::Darcs.create(:project => @project, :url => REPOSITORY_PATH)
+    @repository = Repository::Darcs.create(
+                        :project => @project, :url => REPOSITORY_PATH,
+                        :log_encoding => 'UTF-8')
     assert @repository
   end
 

test/unit/changeset_test.rb

@@ -222,10 +222,11 @@ class ChangesetTest < ActiveSupport::TestCase
   end
 
   def test_comments_should_be_converted_to_utf8
-    with_settings :commit_logs_encoding => 'ISO-8859-1' do
       proj = Project.find(3)
       str = File.read("#{RAILS_ROOT}/test/fixtures/encoding/iso-8859-1.txt")
-      r = Repository::Bazaar.create!(:project => proj, :url => '/tmp/test/bazaar')
+      r = Repository::Bazaar.create!(
+            :project => proj, :url => '/tmp/test/bazaar',
+            :log_encoding => 'ISO-8859-1' )
       assert r
       c = Changeset.new(:repository => r,
                         :committed_on => Time.now,
@@ -235,13 +236,13 @@ class ChangesetTest < ActiveSupport::TestCase
       assert( c.save )
       assert_equal "Texte encodé en ISO-8859-1.", c.comments
   end
-  end
   
   def test_invalid_utf8_sequences_in_comments_should_be_stripped
-    with_settings :commit_logs_encoding => 'UTF-8' do
       proj = Project.find(3)
       str = File.read("#{RAILS_ROOT}/test/fixtures/encoding/iso-8859-1.txt")
-      r = Repository::Bazaar.create!(:project => proj, :url => '/tmp/test/bazaar')
+      r = Repository::Bazaar.create!(
+            :project => proj, :url => '/tmp/test/bazaar',
+            :log_encoding => 'UTF-8' )
       assert r
       c = Changeset.new(:repository => r,
                         :committed_on => Time.now,
@@ -255,10 +256,8 @@ class ChangesetTest < ActiveSupport::TestCase
         assert_equal "Texte encod en ISO-8859-1.", c.comments
       end
   end
-  end
 
   def test_comments_should_be_converted_all_latin1_to_utf8
-    with_settings :commit_logs_encoding => 'ISO-8859-1' do
       s1 = "\xC2\x80"
       s2 = "\xc3\x82\xc2\x80"
       if s1.respond_to?(:force_encoding)
@@ -271,7 +270,10 @@ class ChangesetTest < ActiveSupport::TestCase
         assert_equal s3.encode('UTF-8'), s4
       end
       proj = Project.find(3)
-      r = Repository::Bazaar.create!(:project => proj, :url => '/tmp/test/bazaar')
+      r = Repository::Bazaar.create!(
+            :project => proj, :url => '/tmp/test/bazaar',
+            :log_encoding => 'ISO-8859-1' )
+      assert r
       assert r
       c = Changeset.new(:repository => r,
                         :committed_on => Time.now,
@@ -281,7 +283,6 @@ class ChangesetTest < ActiveSupport::TestCase
       assert( c.save )
       assert_equal s2, c.comments
   end
-  end
 
   def test_identifier
     c = Changeset.find_by_revision('1')

test/unit/helpers/application_helper_test.rb

@@ -292,7 +292,9 @@ RAW
       'commit:20080308225258-98289-abcd456efg.gz' => changeset_link,
      }
     @project = Project.find(3)
-    r = Repository::Darcs.create!(:project => @project, :url => '/tmp/test/darcs')
+    r = Repository::Darcs.create!(
+            :project => @project, :url => '/tmp/test/darcs',
+            :log_encoding => 'UTF-8')
     assert r
     c = Changeset.new(:repository => r,
                       :committed_on => Time.now,

test/unit/repository_bazaar_test.rb

@@ -26,7 +26,10 @@ class RepositoryBazaarTest < ActiveSupport::TestCase
 
   def setup
     @project = Project.find(3)
-    assert @repository = Repository::Bazaar.create(:project => @project, :url => "file:///#{REPOSITORY_PATH}")
+    @repository = Repository::Bazaar.create(
+              :project => @project, :url => "file:///#{REPOSITORY_PATH}",
+              :log_encoding => 'UTF-8')
+    assert @repository
   end
 
   if File.directory?(REPOSITORY_PATH)  

test/unit/repository_cvs_test.rb

@@ -28,9 +28,11 @@ class RepositoryCvsTest < ActiveSupport::TestCase
   
   def setup
     @project = Project.find(3)
-    assert @repository = Repository::Cvs.create(:project => @project, 
+    @repository = Repository::Cvs.create(:project => @project, 
                                          :root_url => REPOSITORY_PATH,
-                                                :url => MODULE_NAME)
+                                         :url => MODULE_NAME,
+                                         :log_encoding => 'UTF-8')
+    assert @repository
   end
   
   if File.directory?(REPOSITORY_PATH)  

test/unit/repository_darcs_test.rb

@@ -25,7 +25,9 @@ class RepositoryDarcsTest < ActiveSupport::TestCase
 
   def setup
     @project = Project.find(3)
-    @repository = Repository::Darcs.create(:project => @project, :url => REPOSITORY_PATH)
+    @repository = Repository::Darcs.create(
+                      :project => @project, :url => REPOSITORY_PATH,
+                      :log_encoding => 'UTF-8')
     assert @repository
   end
 

test/unit/repository_test.rb

@@ -128,8 +128,11 @@ class RepositoryTest < ActiveSupport::TestCase
   end
 
   def test_for_urls_strip
-    repository = Repository::Cvs.create(:project => Project.find(4), :url => ' :pserver:login:password@host:/path/to/the/repository',
+    repository = Repository::Cvs.create(
-                                                                     :root_url => 'foo  ')
+        :project => Project.find(4),
+        :url => ' :pserver:login:password@host:/path/to/the/repository',
+        :root_url => 'foo  ',
+        :log_encoding => 'UTF-8')
     assert repository.save
     repository.reload
     assert_equal ':pserver:login:password@host:/path/to/the/repository', repository.url