Use FasterCSV or ruby1.9 CSV instead of ruby1.8 builtin CSV.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3007 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -82,7 +82,7 @@ class IssuesController < ApplicationController
           render :template => 'issues/index.rhtml', :layout => !request.xhr?
         }
         format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
-        format.csv  { send_data(issues_to_csv(@issues, @project).read, :type => 'text/csv; header=present', :filename => 'export.csv') }
+        format.csv  { send_data(issues_to_csv(@issues, @project), :type => 'text/csv; header=present', :filename => 'export.csv') }
         format.pdf  { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }
       end
     else

app/controllers/timelog_controller.rb

@@ -147,7 +147,7 @@ class TimelogController < ApplicationController
     
     respond_to do |format|
       format.html { render :layout => !request.xhr? }
-      format.csv  { send_data(report_to_csv(@criterias, @periods, @hours).read, :type => 'text/csv; header=present', :filename => 'timelog.csv') }
+      format.csv  { send_data(report_to_csv(@criterias, @periods, @hours), :type => 'text/csv; header=present', :filename => 'timelog.csv') }
     end
   end
   
@@ -202,7 +202,7 @@ class TimelogController < ApplicationController
                                     :include => [:project, :activity, :user, {:issue => [:tracker, :assigned_to, :priority]}],
                                     :conditions => cond.conditions,
                                     :order => sort_clause)
-          send_data(entries_to_csv(@entries).read, :type => 'text/csv; header=present', :filename => 'timelog.csv')
+          send_data(entries_to_csv(@entries), :type => 'text/csv; header=present', :filename => 'timelog.csv')
         }
       end
     end

app/helpers/issues_helper.rb

@@ -15,8 +15,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require 'csv'
-
 module IssuesHelper
   include ApplicationHelper
 
@@ -146,8 +144,7 @@ module IssuesHelper
   def issues_to_csv(issues, project = nil)
     ic = Iconv.new(l(:general_csv_encoding), 'UTF-8')    
     decimal_separator = l(:general_csv_decimal_separator)
-    export = StringIO.new
-    CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
+    export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
       # csv header fields
       headers = [ "#",
                   l(:field_status), 
@@ -197,7 +194,6 @@ module IssuesHelper
         csv << fields.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
       end
     end
-    export.rewind
     export
   end
 end

app/helpers/timelog_helper.rb

@@ -81,8 +81,7 @@ module TimelogHelper
     ic = Iconv.new(l(:general_csv_encoding), 'UTF-8')    
     decimal_separator = l(:general_csv_decimal_separator)
     custom_fields = TimeEntryCustomField.find(:all)
-    export = StringIO.new
-    CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
+    export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
       # csv header fields
       headers = [l(:field_spent_on),
                  l(:field_user),
@@ -115,7 +114,6 @@ module TimelogHelper
         csv << fields.collect {|c| begin; ic.iconv(c.to_s); rescue; c.to_s; end }
       end
     end
-    export.rewind
     export
   end
   
@@ -124,8 +122,7 @@ module TimelogHelper
   end
   
   def report_to_csv(criterias, periods, hours)
-    export = StringIO.new
-    CSV::Writer.generate(export, l(:general_csv_separator)) do |csv|
+    export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
       # Column headers
       headers = criterias.collect {|criteria| l(@available_criterias[criteria][:label]) }
       headers += periods
@@ -144,7 +141,6 @@ module TimelogHelper
       row << "%.2f" %total
       csv << row
     end
-    export.rewind
     export
   end
   

lib/redmine.rb

@@ -14,6 +14,13 @@ rescue LoadError
   # RMagick is not available
 end
 
+if RUBY_VERSION < '1.9'
+  require 'faster_csv'
+else
+  require 'csv'
+  FCSV = CSV
+end
+
 REDMINE_SUPPORTED_SCM = %w( Subversion Darcs Mercurial Cvs Bazaar Git Filesystem )
 
 # Permissions

test/functional/issues_controller_test.rb

@@ -180,10 +180,13 @@ class IssuesControllerTest < ActionController::TestCase
   end
   
   def test_index_csv_with_project
+    Setting.default_language = 'en'
+    
     get :index, :format => 'csv'
     assert_response :success
     assert_not_nil assigns(:issues)
     assert_equal 'text/csv', @response.content_type
+    assert @response.body.starts_with?("#,")
 
     get :index, :project_id => 1, :format => 'csv'
     assert_response :success