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 +69 -19

               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>')
                     text = text.gsub(/,,/, '~')
                     # Lists
                     text = text.gsub(/^([ ]+)\* /) {|s| '*' * $1.length + " "}
                     text
                   end
                   def self.migrate
-                    establish_connection({:adapter => trac_adapter,
+                    establish_connection
-                                          :database => trac_db_path})
                     # 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)
+                    return false if adapter.blank?
-                    @trac_adapter = adapter
+                    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.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_adapter; @trac_adapter end
                   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']
-                      project.trackers << TRACKER_BUG
-                      project.trackers << TRACKER_FEATURE
                     end
+                    project.trackers << TRACKER_BUG
+                    project.trackers << TRACKER_FEATURE
                     @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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