jro_apps/redmine Commit - r933:e4724c7626a3

Trac importer:...

Jean-Philippe Lang -

r933:e4724c7626a3

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r933:e4724c7626a3

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lib/tasks/migrate_from_trac.rake +68 -18

                task :migrate_from_trac => :environment do
                  module TracMigrate
-                     TICKET_MAP = [];
+                     TICKET_MAP = []
                      DEFAULT_STATUS = IssueStatus.default
                      assigned_status = IssueStatus.find_by_position(2)
                      # External Links
                      text = text.gsub(/\[(http[^\s]+)\s+([^\]]+)\]/) {|s| "\"#{$2}\":#{$1}"}
                      # Internal Links
-                     text = text.gsub(/[[BR]]/, "\n") # This has to go before the rules below
+                     text = text.gsub(/\[\[BR\]\]/, "\n") # This has to go before the rules below
                      text = text.gsub(/\[\"(.+)\".*\]/) {|s| "[[#{$1.delete(',./?;|:')}]]"}
                      text = text.gsub(/\[wiki:\"(.+)\".*\]/) {|s| "[[#{$1.delete(',./?;|:')}]]"}
                      text = text.gsub(/\[wiki:\"(.+)\".*\]/) {|s| "[[#{$1.delete(',./?;|:')}]]"}
                      # Ticket number re-writing
                      text = text.gsub(/#(\d+)/) do |s|
                        TICKET_MAP[$1.to_i] ||= $1
-                       "\##{TICKET_MAP[$1.to_i]}"
+                       "\##{TICKET_MAP[$1.to_i] || $1}"
                      end
                      # Preformatted blocks
                      text = text.gsub(/\{\{\{/, '<pre>')
                      # Lists
                      text = text.gsub(/^([ ]+)\* /) {|s| '*' * $1.length + " "}
                      text
                    end
                    def self.migrate
-                     establish_connection({:adapter => trac_adapter,
-                                           :database => trac_db_path})
+                     establish_connection
                      # Quick database test
                      TracComponent.count
                    end
                    def self.set_trac_directory(path)
-                     @trac_directory = path
+                     @@trac_directory = path
                      raise "This directory doesn't exist!" unless File.directory?(path)
-                     raise "#{trac_db_path} doesn't exist!" unless File.exist?(trac_db_path)
                      raise "#{trac_attachments_directory} doesn't exist!" unless File.directory?(trac_attachments_directory)
-                     @trac_directory
+                     @@trac_directory
                    rescue Exception => e
                      puts e
                      return false
                    end
                    def self.trac_directory
-                     @trac_directory
+                     @@trac_directory
                    end
                    def self.set_trac_adapter(adapter)
-                     return false unless %w(sqlite sqlite3).include?(adapter)
-                     @trac_adapter = adapter
+                     return false if adapter.blank?
+                     raise "Unknown adapter: #{adapter}!" unless %w(sqlite sqlite3 mysql postgresql).include?(adapter)
+                     # If adapter is sqlite or sqlite3, make sure that trac.db exists
+                     raise "#{trac_db_path} doesn't exist!" if %w(sqlite sqlite3).include?(adapter) && !File.exist?(trac_db_path)
+                     @@trac_adapter = adapter
+                   rescue Exception => e
+                     puts e
+                     return false
+                   end
+                   def self.set_trac_db_host(host)
+                     return nil if host.blank?
+                     @@trac_db_host = host
+                   end
+                   def self.set_trac_db_port(port)
+                     return nil if port.to_i == 0
+                     @@trac_db_port = port.to_i
+                   end
+                   def self.set_trac_db_name(name)
+                     return nil if name.blank?
+                     @@trac_db_name = name
+                   end
+                   def self.set_trac_db_username(username)
+                     @@trac_db_username = username
                    end
-                   def self.trac_adapter; @trac_adapter end
+                   def self.set_trac_db_password(password)
+                     @@trac_db_password = password
+                   end
+                   mattr_reader :trac_directory, :trac_adapter, :trac_db_host, :trac_db_port, :trac_db_name, :trac_db_username, :trac_db_password
                    def self.trac_db_path; "#{trac_directory}/db/trac.db" end
                    def self.trac_attachments_directory; "#{trac_directory}/attachments" end
                        puts "Unable to create a project with identifier '#{identifier}'!" unless project.save
                        # enable issues and wiki for the created project
                        project.enabled_module_names = ['issue_tracking', 'wiki']
+                     end
-                       project.trackers << TRACKER_BUG
-                       project.trackers << TRACKER_FEATURE
-                     end
                      @target_project = project.new_record? ? nil : project
                    end
-                   def self.establish_connection(params)
+                   def self.connection_params
+                     if %w(sqlite sqlite3).include?(trac_adapter)
+                       {:adapter => trac_adapter,
+                        :database => trac_db_path}
+                     else
+                       {:adapter => trac_adapter,
+                        :database => trac_db_name,
+                        :host => trac_db_host,
+                        :port => trac_db_port,
+                        :username => trac_db_username,
+                        :password => trac_db_password}
+                     end
+                   end
+                   def self.establish_connection
                      constants.each do |const|
                        klass = const_get(const)
                        next unless klass.respond_to? 'establish_connection'
-                       klass.establish_connection params
+                       klass.establish_connection connection_params
                      end
                    end
                  end
                  puts
-                 puts "WARNING: Your Redmine install will have a new project added during this process."
+                 puts "WARNING: a new project will be added to Redmine during this process."
                  print "Are you sure you want to continue ? [y/N] "
                  break unless STDIN.gets.match(/^y$/i)
                  puts
                    end
                  end
+                 DEFAULT_PORTS = {'mysql' => 3306, 'postgresl' => 5432}
                  prompt('Trac directory') {|directory| TracMigrate.set_trac_directory directory}
-                 prompt('Trac database adapter (sqlite, sqlite3)', :default => 'sqlite') {|adapter| TracMigrate.set_trac_adapter adapter}
+                 prompt('Trac database adapter (sqlite, sqlite3, mysql, postgresql)', :default => 'sqlite') {|adapter| TracMigrate.set_trac_adapter adapter}
+                 unless %w(sqlite sqlite3).include?(TracMigrate.trac_adapter)
+                   prompt('Trac database host', :default => 'localhost') {|host| TracMigrate.set_trac_db_host host}
+                   prompt('Trac database port', :default => DEFAULT_PORTS[TracMigrate.trac_adapter]) {|port| TracMigrate.set_trac_db_port port}
+                   prompt('Trac database name') {|name| TracMigrate.set_trac_db_name name}
+                   prompt('Trac database username') {|username| TracMigrate.set_trac_db_username username}
+                   prompt('Trac database password') {|password| TracMigrate.set_trac_db_password password}
+                 end
                  prompt('Trac database encoding', :default => 'UTF-8') {|encoding| TracMigrate.encoding encoding}
                  prompt('Target project identifier') {|identifier| TracMigrate.target_project_identifier identifier}
                  puts

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