diff vendor/plugins/engines/tasks/.svn/text-base/engines.rake.svn-base @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/plugins/engines/tasks/.svn/text-base/engines.rake.svn-base	Fri Jul 23 15:52:44 2010 +0100
@@ -0,0 +1,281 @@
+# This code lets us redefine existing Rake tasks, which is extremely
+# handy for modifying existing Rails rake tasks.
+# Credit for the original snippet of code goes to Jeremy Kemper
+# http://pastie.caboo.se/9620
+unless Rake::TaskManager.methods.include?('redefine_task')
+  module Rake
+    module TaskManager
+      def redefine_task(task_class, args, &block)
+        task_name, arg_names, deps = resolve_args([args])
+        task_name = task_class.scope_name(@scope, task_name)
+        deps = [deps] unless deps.respond_to?(:to_ary)
+        deps = deps.collect {|d| d.to_s }
+        task = @tasks[task_name.to_s] = task_class.new(task_name, self)
+        task.application = self
+        task.add_description(@last_description)
+        @last_description = nil
+        task.enhance(deps, &block)
+        task
+      end
+      
+    end
+    class Task
+      class << self
+        def redefine_task(args, &block)
+          Rake.application.redefine_task(self, [args], &block)
+        end
+      end
+    end
+  end
+end
+
+namespace :db do
+  namespace :migrate do
+    desc 'Migrate database and plugins to current status.'
+    task :all => [ 'db:migrate', 'db:migrate:plugins' ]
+    
+    desc 'Migrate plugins to current status.'
+    task :plugins => :environment do
+      Engines.plugins.each do |plugin|
+        next unless plugin.respond_to?(:migration_directory)
+        next unless File.exists? plugin.migration_directory
+        puts "Migrating plugin #{plugin.name} ..."
+        plugin.migrate
+      end
+    end
+
+    desc 'For engines coming from Rails version < 2.0 or for those previously updated to work with Sven Fuch\'s fork of engines, you need to upgrade the schema info table'
+    task :upgrade_plugin_migrations => :environment do
+      svens_fork_table_name = 'plugin_schema_migrations'
+      
+      # Check if app was previously using Sven's fork
+      if ActiveRecord::Base.connection.table_exists?(svens_fork_table_name)
+        old_sm_table = svens_fork_table_name
+      else
+        old_sm_table = ActiveRecord::Migrator.proper_table_name(Engines.schema_info_table)
+      end
+      
+      unless ActiveRecord::Base.connection.table_exists?(old_sm_table)
+        abort "Cannot find old migration table - assuming nothing needs to be done"
+      end
+      
+      # There are two forms of the engines schema info - pre-fix_plugin_migrations and post
+      # We need to figure this out before we continue.
+      
+      results = ActiveRecord::Base.connection.select_rows(
+        "SELECT version, plugin_name FROM #{old_sm_table}"
+      ).uniq
+      
+      def insert_new_version(plugin_name, version)
+        version_string = "#{version}-#{plugin_name}"
+        new_sm_table = ActiveRecord::Migrator.schema_migrations_table_name
+        
+        # Check if the row already exists for some reason - maybe run this task more than once.
+        return if ActiveRecord::Base.connection.select_rows("SELECT * FROM #{new_sm_table} WHERE version = #{version_string.dump.gsub("\"", "'")}").size > 0
+        
+        puts "Inserting new version #{version} for plugin #{plugin_name}.."
+        ActiveRecord::Base.connection.insert("INSERT INTO #{new_sm_table} (version) VALUES (#{version_string.dump.gsub("\"", "'")})")
+      end
+      
+      # We need to figure out if they already used "fix_plugin_migrations"
+      versions = {}
+      results.each do |r|
+        versions[r[1]] ||= []
+        versions[r[1]] << r[0].to_i
+      end
+      
+      if versions.values.find{ |v| v.size > 1 } == nil
+        puts "Fixing migration info"
+        # We only have one listed migration per plugin - this is pre-fix_plugin_migrations,
+        # so we build all versions required. In this case, all migrations should 
+        versions.each do |plugin_name, version|
+          version = version[0] # There is only one version
+          
+          # We have to make an assumption that numeric migrations won't get this long..
+          # I'm not sure if there is a better assumption, it should work in all
+          # current cases.. (touch wood..)
+          if version.to_s.size < "YYYYMMDDHHMMSS".size
+            # Insert version records for each migration
+            (1..version).each do |v|
+             insert_new_version(plugin_name, v)
+            end
+          else
+            # If the plugin is new-format "YYYYMMDDHHMMSS", we just copy it across... 
+            # The case in which this occurs is very rare..
+            insert_new_version(plugin_name, version)
+          end
+        end
+      else
+        puts "Moving migration info"
+        # We have multiple migrations listed per plugin - thus we can assume they have
+        # already applied fix_plugin_migrations - we just copy it across verbatim
+        versions.each do |plugin_name, version|
+          version.each { |v| insert_new_version(plugin_name, v) }
+        end
+      end
+      
+      puts "Migration info successfully migrated - removing old schema info table"
+      ActiveRecord::Base.connection.drop_table(old_sm_table)
+    end
+    
+    desc 'Migrate a specified plugin.'
+    task(:plugin => :environment) do
+      name = ENV['NAME']
+      if plugin = Engines.plugins[name]
+        version = ENV['VERSION']
+        puts "Migrating #{plugin.name} to " + (version ? "version #{version}" : 'latest version') + " ..."
+        plugin.migrate(version ? version.to_i : nil)
+      else
+        puts "Plugin #{name} does not exist."
+      end
+    end
+  end
+end
+
+
+namespace :db do  
+  namespace :fixtures do
+    namespace :plugins do
+      
+      desc "Load plugin fixtures into the current environment's database."
+      task :load => :environment do
+        require 'active_record/fixtures'
+        ActiveRecord::Base.establish_connection(RAILS_ENV.to_sym)
+        Dir.glob(File.join(RAILS_ROOT, 'vendor', 'plugins', ENV['PLUGIN'] || '**', 
+                 'test', 'fixtures', '*.yml')).each do |fixture_file|
+          Fixtures.create_fixtures(File.dirname(fixture_file), File.basename(fixture_file, '.*'))
+        end
+      end
+      
+    end
+  end
+end
+
+# this is just a modification of the original task in railties/lib/tasks/documentation.rake, 
+# because the default task doesn't support subdirectories like <plugin>/app or
+# <plugin>/component. These tasks now include every file under a plugin's load paths (see
+# Plugin#load_paths).
+namespace :doc do
+
+  plugins = FileList['vendor/plugins/**'].collect { |plugin| File.basename(plugin) }
+
+  namespace :plugins do
+
+    # Define doc tasks for each plugin
+    plugins.each do |plugin|
+      desc "Create plugin documentation for '#{plugin}'"
+      Rake::Task.redefine_task(plugin => :environment) do
+        plugin_base   = RAILS_ROOT + "/vendor/plugins/#{plugin}"
+        options       = []
+        files         = Rake::FileList.new
+        options << "-o doc/plugins/#{plugin}"
+        options << "--title '#{plugin.titlecase} Plugin Documentation'"
+        options << '--line-numbers' << '--inline-source'
+        options << '-T html'
+
+        # Include every file in the plugin's load_paths (see Plugin#load_paths)
+        if Engines.plugins[plugin]
+          files.include("#{plugin_base}/{#{Engines.plugins[plugin].load_paths.join(",")}}/**/*.rb")
+        end
+        if File.exists?("#{plugin_base}/README")
+          files.include("#{plugin_base}/README")    
+          options << "--main '#{plugin_base}/README'"
+        end
+        files.include("#{plugin_base}/CHANGELOG") if File.exists?("#{plugin_base}/CHANGELOG")
+
+        if files.empty?
+          puts "No source files found in #{plugin_base}. No documentation will be generated."
+        else
+          options << files.to_s
+          sh %(rdoc #{options * ' '})
+        end
+      end
+    end
+  end
+end
+
+
+
+namespace :test do
+  task :warn_about_multiple_plugin_testing_with_engines do
+    puts %{-~============== A Moste Polite Warninge ===========================~-
+
+You may experience issues testing multiple plugins at once when using
+the code-mixing features that the engines plugin provides. If you do
+experience any problems, please test plugins individually, i.e.
+
+  $ rake test:plugins PLUGIN=my_plugin
+
+or use the per-type plugin test tasks:
+
+  $ rake test:plugins:units
+  $ rake test:plugins:functionals
+  $ rake test:plugins:integration
+  $ rake test:plugins:all
+
+Report any issues on http://dev.rails-engines.org. Thanks!
+
+-~===============( ... as you were ... )============================~-}
+  end
+  
+  namespace :engines do
+    
+    def engine_plugins
+      Dir["vendor/plugins/*"].select { |f| File.directory?(File.join(f, "app")) }.map { |f| File.basename(f) }.join(",")
+    end
+    
+    desc "Run tests from within engines plugins (plugins with an 'app' directory)"
+    task :all => [:units, :functionals, :integration]
+    
+    desc "Run unit tests from within engines plugins (plugins with an 'app' directory)"
+    Rake::TestTask.new(:units => "test:plugins:setup_plugin_fixtures") do |t|
+      t.pattern = "vendor/plugins/{#{ENV['PLUGIN'] || engine_plugins}}/test/unit/**/*_test.rb"
+      t.verbose = true
+    end
+
+    desc "Run functional tests from within engines plugins (plugins with an 'app' directory)"
+    Rake::TestTask.new(:functionals => "test:plugins:setup_plugin_fixtures") do |t|
+      t.pattern = "vendor/plugins/{#{ENV['PLUGIN'] || engine_plugins}}/test/functional/**/*_test.rb"
+      t.verbose = true
+    end
+
+    desc "Run integration tests from within engines plugins (plugins with an 'app' directory)"
+    Rake::TestTask.new(:integration => "test:plugins:setup_plugin_fixtures") do |t|
+      t.pattern = "vendor/plugins/{#{ENV['PLUGIN'] || engine_plugins}}/test/integration/**/*_test.rb"
+      t.verbose = true
+    end
+  end
+  
+  namespace :plugins do
+
+    desc "Run the plugin tests in vendor/plugins/**/test (or specify with PLUGIN=name)"
+    task :all => [:warn_about_multiple_plugin_testing_with_engines, 
+                  :units, :functionals, :integration]
+    
+    desc "Run all plugin unit tests"
+    Rake::TestTask.new(:units => :setup_plugin_fixtures) do |t|
+      t.pattern = "vendor/plugins/#{ENV['PLUGIN'] || "**"}/test/unit/**/*_test.rb"
+      t.verbose = true
+    end
+    
+    desc "Run all plugin functional tests"
+    Rake::TestTask.new(:functionals => :setup_plugin_fixtures) do |t|
+      t.pattern = "vendor/plugins/#{ENV['PLUGIN'] || "**"}/test/functional/**/*_test.rb"
+      t.verbose = true
+    end
+    
+    desc "Integration test engines"
+    Rake::TestTask.new(:integration => :setup_plugin_fixtures) do |t|
+      t.pattern = "vendor/plugins/#{ENV['PLUGIN'] || "**"}/test/integration/**/*_test.rb"
+      t.verbose = true
+    end
+
+    desc "Mirrors plugin fixtures into a single location to help plugin tests"
+    task :setup_plugin_fixtures => :environment do
+      Engines::Testing.setup_plugin_fixtures
+    end
+    
+    # Patch the default plugin testing task to have setup_plugin_fixtures as a prerequisite
+    Rake::Task["test:plugins"].prerequisites << "test:plugins:setup_plugin_fixtures"
+  end
+end