# redMine - project management software # Copyright (C) 2006-2007 Jean-Philippe Lang # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. require 'active_record' require 'iconv' require 'pp' namespace :redmine do desc 'Trac migration script' task :migrate_from_trac => :environment do module TracMigrate TICKET_MAP = [] DEFAULT_STATUS = IssueStatus.default assigned_status = IssueStatus.find_by_position(2) resolved_status = IssueStatus.find_by_position(3) feedback_status = IssueStatus.find_by_position(4) closed_status = IssueStatus.find :first, :conditions => { :is_closed => true } STATUS_MAPPING = {'new' => DEFAULT_STATUS, 'reopened' => feedback_status, 'assigned' => assigned_status, 'closed' => closed_status } priorities = IssuePriority.all DEFAULT_PRIORITY = priorities[0] PRIORITY_MAPPING = {'lowest' => priorities[0], 'low' => priorities[0], 'normal' => priorities[1], 'high' => priorities[2], 'highest' => priorities[3], # --- 'trivial' => priorities[0], 'minor' => priorities[1], 'major' => priorities[2], 'critical' => priorities[3], 'blocker' => priorities[4] } TRACKER_BUG = Tracker.find_by_position(1) TRACKER_FEATURE = Tracker.find_by_position(2) DEFAULT_TRACKER = TRACKER_BUG TRACKER_MAPPING = {'defect' => TRACKER_BUG, 'enhancement' => TRACKER_FEATURE, 'task' => TRACKER_FEATURE, 'patch' =>TRACKER_FEATURE } roles = Role.find(:all, :conditions => {:builtin => 0}, :order => 'position ASC') manager_role = roles[0] developer_role = roles[1] DEFAULT_ROLE = roles.last ROLE_MAPPING = {'admin' => manager_role, 'developer' => developer_role } class ::Time class << self alias :real_now :now def now real_now - @fake_diff.to_i end def fake(time) @fake_diff = real_now - time res = yield @fake_diff = 0 res end end end class TracComponent < ActiveRecord::Base set_table_name :component end class TracMilestone < ActiveRecord::Base set_table_name :milestone # If this attribute is set a milestone has a defined target timepoint def due if read_attribute(:due) && read_attribute(:due) > 0 Time.at(read_attribute(:due)).to_date else nil end end # This is the real timepoint at which the milestone has finished. def completed if read_attribute(:completed) && read_attribute(:completed) > 0 Time.at(read_attribute(:completed)).to_date else nil end end def description # Attribute is named descr in Trac v0.8.x has_attribute?(:descr) ? read_attribute(:descr) : read_attribute(:description) end end class TracTicketCustom < ActiveRecord::Base set_table_name :ticket_custom end class TracAttachment < ActiveRecord::Base set_table_name :attachment set_inheritance_column :none def time; Time.at(read_attribute(:time)) end def original_filename filename end def content_type '' end def exist? File.file? trac_fullpath end def open File.open("#{trac_fullpath}", 'rb') {|f| @file = f yield self } end def read(*args) @file.read(*args) end def description read_attribute(:description).to_s.slice(0,255) end private def trac_fullpath attachment_type = read_attribute(:type) trac_file = filename.gsub( /[^a-zA-Z0-9\-_\.!~*]/n ) {|x| sprintf('%%%02X', x[0]) } trac_dir = id.gsub( /[^a-zA-Z0-9\-_\.!~*\\\/]/n ) {|x| sprintf('%%%02X', x[0]) } "#{TracMigrate.trac_attachments_directory}/#{attachment_type}/#{trac_dir}/#{trac_file}" end end class TracTicket < ActiveRecord::Base set_table_name :ticket set_inheritance_column :none # ticket changes: only migrate status changes and comments has_many :changes, :class_name => "TracTicketChange", :foreign_key => :ticket has_many :attachments, :class_name => "TracAttachment", :finder_sql => "SELECT DISTINCT attachment.* FROM #{TracMigrate::TracAttachment.table_name}" + " WHERE #{TracMigrate::TracAttachment.table_name}.type = 'ticket'" + ' AND #{TracMigrate::TracAttachment.table_name}.id = \"#{id}\"' has_many :customs, :class_name => "TracTicketCustom", :foreign_key => :ticket def ticket_type read_attribute(:type) end def summary read_attribute(:summary).blank? ? "(no subject)" : read_attribute(:summary) end def description read_attribute(:description).blank? ? summary : read_attribute(:description) end def time; Time.at(read_attribute(:time)) end def changetime; Time.at(read_attribute(:changetime)) end end class TracTicketChange < ActiveRecord::Base set_table_name :ticket_change def time; Time.at(read_attribute(:time)) end end TRAC_WIKI_PAGES = %w(InterMapTxt InterTrac InterWiki RecentChanges SandBox TracAccessibility TracAdmin TracBackup \ TracBrowser TracCgi TracChangeset TracInstallPlatforms TracMultipleProjects TracModWSGI \ TracEnvironment TracFastCgi TracGuide TracImport TracIni TracInstall TracInterfaceCustomization \ TracLinks TracLogging TracModPython TracNotification TracPermissions TracPlugins TracQuery \ TracReports TracRevisionLog TracRoadmap TracRss TracSearch TracStandalone TracSupport TracSyntaxColoring TracTickets \ TracTicketsCustomFields TracTimeline TracUnicode TracUpgrade TracWiki WikiDeletePage WikiFormatting \ WikiHtml WikiMacros WikiNewPage WikiPageNames WikiProcessors WikiRestructuredText WikiRestructuredTextLinks \ CamelCase TitleIndex TracNavigation TracFineGrainedPermissions TracWorkflow TimingAndEstimationPluginUserManual \ PageTemplates) class TracWikiPage < ActiveRecord::Base set_table_name :wiki set_primary_key :name has_many :attachments, :class_name => "TracAttachment", :finder_sql => "SELECT DISTINCT attachment.* FROM #{TracMigrate::TracAttachment.table_name}" + " WHERE #{TracMigrate::TracAttachment.table_name}.type = 'wiki'" + ' AND #{TracMigrate::TracAttachment.table_name}.id = \"#{id}\"' def self.columns # Hides readonly Trac field to prevent clash with AR readonly? method (Rails 2.0) super.select {|column| column.name.to_s != 'readonly'} end def time; Time.at(read_attribute(:time)) end end class TracPermission < ActiveRecord::Base set_table_name :permission end class TracSessionAttribute < ActiveRecord::Base set_table_name :session_attribute end def self.find_or_create_user(username, project_member = false) return User.anonymous if username.blank? u = User.find_by_login(username) if !u # Create a new user if not found mail = username[0,limit_for(User, 'mail')] if mail_attr = TracSessionAttribute.find_by_sid_and_name(username, 'email') mail = mail_attr.value end mail = "#{mail}@foo.bar" unless mail.include?("@") name = username if name_attr = TracSessionAttribute.find_by_sid_and_name(username, 'name') name = name_attr.value end name =~ (/(.+?)(?:[\ \t]+(.+)?|[\ \t]+|)$/) fn = $1.strip ln = ($2 || '').strip u = User.new :mail => mail.gsub(/[^-@a-z0-9\.]/i, '-'), :firstname => fn[0, limit_for(User, 'firstname')].gsub(/[^\w\s\'\-]/i, '-'), :lastname => ln[0, limit_for(User, 'lastname')].gsub(/[^\w\s\'\-]/i, '-') u.login = username[0,limit_for(User, 'login')].gsub(/[^a-z0-9_\-@\.]/i, '-') u.password = 'trac' u.admin = true if TracPermission.find_by_username_and_action(username, 'admin') # finally, a default user is used if the new user is not valid u = User.find(:first) unless u.save end # Make sure he is a member of the project if project_member && !u.member_of?(@target_project) role = DEFAULT_ROLE if u.admin role = ROLE_MAPPING['admin'] elsif TracPermission.find_by_username_and_action(username, 'developer') role = ROLE_MAPPING['developer'] end Member.create(:user => u, :project => @target_project, :roles => [role]) u.reload end u end # Basic wiki syntax conversion def self.convert_wiki_text(text) convert_wiki_text_mapping(text, TICKET_MAP) end def self.migrate establish_connection # Quick database test TracComponent.count migrated_components = 0 migrated_milestones = 0 migrated_tickets = 0 migrated_custom_values = 0 migrated_ticket_attachments = 0 migrated_wiki_edits = 0 migrated_wiki_attachments = 0 #Wiki system initializing... @target_project.wiki.destroy if @target_project.wiki @target_project.reload wiki = Wiki.new(:project => @target_project, :start_page => 'WikiStart') wiki_edit_count = 0 # Components who = "Migrating components" issues_category_map = {} components_total = TracComponent.count TracComponent.find(:all).each do |component| c = IssueCategory.new :project => @target_project, :name => encode(component.name[0, limit_for(IssueCategory, 'name')]) #Owner unless component.owner.blank? c.assigned_to = find_or_create_user(component.owner, true) end next unless c.save issues_category_map[component.name] = c migrated_components += 1 simplebar(who, migrated_components, components_total) end puts if migrated_components < components_total # Milestones who = "Migrating milestones" version_map = {} milestone_wiki = Array.new milestones_total = TracMilestone.count TracMilestone.find(:all).each do |milestone| # First we try to find the wiki page... p = wiki.find_or_new_page(milestone.name.to_s) p.content = WikiContent.new(:page => p) if p.new_record? p.content.text = milestone.description.to_s p.content.author = find_or_create_user('trac') p.content.comments = 'Milestone' p.save v = Version.new :project => @target_project, :name => encode(milestone.name[0, limit_for(Version, 'name')]), :description => nil, :wiki_page_title => milestone.name.to_s, :effective_date => milestone.completed next unless v.save version_map[milestone.name] = v milestone_wiki.push(milestone.name); migrated_milestones += 1 simplebar(who, migrated_milestones, milestones_total) end puts if migrated_milestones < milestones_total # Custom fields # TODO: read trac.ini instead #print "Migrating custom fields" custom_field_map = {} TracTicketCustom.find_by_sql("SELECT DISTINCT name FROM #{TracTicketCustom.table_name}").each do |field| #print '.' # Maybe not needed this out? #STDOUT.flush # Redmine custom field name field_name = encode(field.name[0, limit_for(IssueCustomField, 'name')]).humanize # Find if the custom already exists in Redmine f = IssueCustomField.find_by_name(field_name) # Or create a new one f ||= IssueCustomField.create(:name => encode(field.name[0, limit_for(IssueCustomField, 'name')]).humanize, :field_format => 'string') next if f.new_record? f.trackers = Tracker.find(:all) f.projects << @target_project custom_field_map[field.name] = f end #puts # Trac 'resolution' field as a Redmine custom field r = IssueCustomField.find(:first, :conditions => { :name => "Resolution" }) r = IssueCustomField.new(:name => 'Resolution', :field_format => 'list', :is_filter => true) if r.nil? r.trackers = Tracker.find(:all) r.projects << @target_project r.possible_values = (r.possible_values + %w(fixed invalid wontfix duplicate worksforme)).flatten.compact.uniq r.save! custom_field_map['resolution'] = r # Trac 'keywords' field as a Redmine custom field k = IssueCustomField.find(:first, :conditions => { :name => "Keywords" }) k = IssueCustomField.new(:name => 'Keywords', :field_format => 'string', :is_filter => true) if k.nil? k.trackers = Tracker.find(:all) k.projects << @target_project k.save! custom_field_map['keywords'] = k # Trac ticket id as a Redmine custom field tid = IssueCustomField.find(:first, :conditions => { :name => "TracID" }) tid = IssueCustomField.new(:name => 'TracID', :field_format => 'string', :is_filter => true) if tid.nil? tid.trackers = Tracker.find(:all) tid.projects << @target_project tid.save! custom_field_map['tracid'] = tid # Tickets who = "Migrating tickets" tickets_total = TracTicket.count TracTicket.find_each(:batch_size => 200) do |ticket| i = Issue.new :project => @target_project, :subject => encode(ticket.summary[0, limit_for(Issue, 'subject')]), :description => encode(ticket.description), :priority => PRIORITY_MAPPING[ticket.priority] || DEFAULT_PRIORITY, :created_on => ticket.time i.author = find_or_create_user(ticket.reporter) i.category = issues_category_map[ticket.component] unless ticket.component.blank? i.fixed_version = version_map[ticket.milestone] unless ticket.milestone.blank? i.status = STATUS_MAPPING[ticket.status] || DEFAULT_STATUS i.tracker = TRACKER_MAPPING[ticket.ticket_type] || DEFAULT_TRACKER i.id = ticket.id unless Issue.exists?(ticket.id) next unless Time.fake(ticket.changetime) { i.save } TICKET_MAP[ticket.id] = i.id migrated_tickets += 1 simplebar(who, migrated_tickets, tickets_total) # Owner unless ticket.owner.blank? i.assigned_to = find_or_create_user(ticket.owner, true) Time.fake(ticket.changetime) { i.save } end # Comments and status/resolution/keywords changes ticket.changes.group_by(&:time).each do |time, changeset| status_change = changeset.select {|change| change.field == 'status'}.first resolution_change = changeset.select {|change| change.field == 'resolution'}.first keywords_change = changeset.select {|change| change.field == 'keywords'}.first comment_change = changeset.select {|change| change.field == 'comment'}.first n = Journal.new :notes => (comment_change ? encode(comment_change.newvalue) : ''), :created_on => time n.user = find_or_create_user(changeset.first.author) n.journalized = i if status_change && STATUS_MAPPING[status_change.oldvalue] && STATUS_MAPPING[status_change.newvalue] && (STATUS_MAPPING[status_change.oldvalue] != STATUS_MAPPING[status_change.newvalue]) n.details << JournalDetail.new(:property => 'attr', :prop_key => 'status_id', :old_value => STATUS_MAPPING[status_change.oldvalue].id, :value => STATUS_MAPPING[status_change.newvalue].id) end if resolution_change n.details << JournalDetail.new(:property => 'cf', :prop_key => custom_field_map['resolution'].id, :old_value => resolution_change.oldvalue, :value => resolution_change.newvalue) end if keywords_change n.details << JournalDetail.new(:property => 'cf', :prop_key => custom_field_map['keywords'].id, :old_value => keywords_change.oldvalue, :value => keywords_change.newvalue) end n.save unless n.details.empty? && n.notes.blank? end # Attachments ticket.attachments.each do |attachment| next unless attachment.exist? attachment.open { a = Attachment.new :created_on => attachment.time a.file = attachment a.author = find_or_create_user(attachment.author) a.container = i a.description = attachment.description migrated_ticket_attachments += 1 if a.save } end # Custom fields custom_values = ticket.customs.inject({}) do |h, custom| if custom_field = custom_field_map[custom.name] h[custom_field.id] = custom.value migrated_custom_values += 1 end h end if custom_field_map['resolution'] && !ticket.resolution.blank? custom_values[custom_field_map['resolution'].id] = ticket.resolution end if custom_field_map['keywords'] && !ticket.keywords.blank? custom_values[custom_field_map['keywords'].id] = ticket.keywords end if custom_field_map['tracid'] custom_values[custom_field_map['tracid'].id] = ticket.id end i.custom_field_values = custom_values i.save_custom_field_values end # update issue id sequence if needed (postgresql) Issue.connection.reset_pk_sequence!(Issue.table_name) if Issue.connection.respond_to?('reset_pk_sequence!') puts if migrated_tickets < tickets_total # Wiki who = "Migrating wiki" if wiki.save wiki_edits_total = TracWikiPage.count TracWikiPage.find(:all, :order => 'name, version').each do |page| # Do not migrate Trac manual wiki pages if TRAC_WIKI_PAGES.include?(page.name) then wiki_edits_total -= 1 next end p = wiki.find_or_new_page(page.name) p.content = WikiContent.new(:page => p) if p.new_record? p.content.text = page.text p.content.author = find_or_create_user(page.author) unless page.author.blank? || page.author == 'trac' p.content.comments = page.comment Time.fake(page.time) { p.new_record? ? p.save : p.content.save } migrated_wiki_edits += 1 simplebar(who, migrated_wiki_edits, wiki_edits_total) next if p.content.new_record? # Attachments page.attachments.each do |attachment| next unless attachment.exist? next if p.attachments.find_by_filename(attachment.filename.gsub(/^.*(\\|\/)/, '').gsub(/[^\w\.\-]/,'_')) #add only once per page attachment.open { a = Attachment.new :created_on => attachment.time a.file = attachment a.author = find_or_create_user(attachment.author) a.description = attachment.description a.container = p migrated_wiki_attachments += 1 if a.save } end end end puts if migrated_wiki_edits < wiki_edits_total # Now load each wiki page and transform its content into textile format puts "\nTransform texts to textile format:" wiki_pages_count = 0 issues_count = 0 milestone_wiki_count = 0 who = " in Wiki pages" wiki.reload wiki_pages_total = wiki.pages.count wiki.pages.each do |page| page.content.text = convert_wiki_text(page.content.text) Time.fake(page.content.updated_on) { page.content.save } wiki_pages_count += 1 simplebar(who, wiki_pages_count, wiki_pages_total) end puts if wiki_pages_count < wiki_pages_total who = " in Issues" issues_total = TICKET_MAP.count TICKET_MAP.each do |newId| issues_count += 1 simplebar(who, issues_count, issues_total) next if newId.nil? issue = findIssue(newId) next if issue.nil? # convert issue description issue.description = convert_wiki_text(issue.description) issue.save # convert issue journals issue.journals.find(:all).each do |journal| journal.notes = convert_wiki_text(journal.notes) journal.save end end puts if issues_count < issues_total who = " in Milestone descriptions" milestone_wiki_total = milestone_wiki.count milestone_wiki.each do |name| milestone_wiki_count += 1 simplebar(who, milestone_wiki_count, milestone_wiki_total) p = wiki.find_page(name) next if p.nil? p.content.text = convert_wiki_text(p.content.text) p.content.save end puts if milestone_wiki_count < milestone_wiki_total puts puts "Components: #{migrated_components}/#{components_total}" puts "Milestones: #{migrated_milestones}/#{milestones_total}" puts "Tickets: #{migrated_tickets}/#{tickets_total}" puts "Ticket files: #{migrated_ticket_attachments}/" + TracAttachment.count(:conditions => {:type => 'ticket'}).to_s puts "Custom values: #{migrated_custom_values}/#{TracTicketCustom.count}" puts "Wiki edits: #{migrated_wiki_edits}/#{wiki_edits_total}" puts "Wiki files: #{migrated_wiki_attachments}/" + TracAttachment.count(:conditions => {:type => 'wiki'}).to_s end def self.findIssue(id) return Issue.find(id) rescue ActiveRecord::RecordNotFound puts "[#{id}] not found" nil end def self.limit_for(klass, attribute) klass.columns_hash[attribute.to_s].limit end def self.encoding(charset) @ic = Iconv.new('UTF-8', charset) rescue Iconv::InvalidEncoding puts "Invalid encoding!" return false end def self.set_trac_directory(path) @@trac_directory = path raise "This directory doesn't exist!" unless File.directory?(path) raise "#{trac_attachments_directory} doesn't exist!" unless File.directory?(trac_attachments_directory) @@trac_directory rescue Exception => e puts e return false end def self.trac_directory @@trac_directory end def self.set_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.set_trac_db_password(password) @@trac_db_password = password end def self.set_trac_db_schema(schema) @@trac_db_schema = schema end mattr_reader :trac_directory, :trac_adapter, :trac_db_host, :trac_db_port, :trac_db_name, :trac_db_schema, :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 def self.target_project_identifier(identifier) project = Project.find_by_identifier(identifier) if !project # create the target project project = Project.new :name => identifier.humanize, :description => '' project.identifier = identifier 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'] else puts puts "This project already exists in your Redmine database." print "Are you sure you want to append data to this project ? [Y/n] " STDOUT.flush exit if STDIN.gets.match(/^n$/i) end project.trackers << TRACKER_BUG unless project.trackers.include?(TRACKER_BUG) project.trackers << TRACKER_FEATURE unless project.trackers.include?(TRACKER_FEATURE) @target_project = project.new_record? ? nil : project @target_project.reload end 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, :schema_search_path => trac_db_schema } end end def self.establish_connection constants.each do |const| klass = const_get(const) next unless klass.respond_to? 'establish_connection' klass.establish_connection connection_params end end private def self.encode(text) @ic.iconv text rescue text end end puts if Redmine::DefaultData::Loader.no_data? puts "Redmine configuration need to be loaded before importing data." puts "Please, run this first:" puts puts " rake redmine:load_default_data RAILS_ENV=\"#{ENV['RAILS_ENV']}\"" exit end puts "WARNING: a new project will be added to Redmine during this process." print "Are you sure you want to continue ? [y/N] " STDOUT.flush break unless STDIN.gets.match(/^y$/i) puts DEFAULT_PORTS = {'mysql' => 3306, 'postgresql' => 5432} prompt('Trac directory') {|directory| TracMigrate.set_trac_directory directory.strip} prompt('Trac database adapter (sqlite, sqlite3, mysql, postgresql)', :default => 'sqlite3') {|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 schema', :default => 'public') {|schema| TracMigrate.set_trac_db_schema schema} 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.downcase} puts # Turn off email notifications Setting.notified_events = [] TracMigrate.migrate end desc 'Subversion migration script' task :migrate_from_trac_svn => :environment do require 'redmine/scm/adapters/abstract_adapter' require 'redmine/scm/adapters/subversion_adapter' require 'rexml/document' require 'uri' require 'tempfile' module SvnMigrate TICKET_MAP = [] class Commit attr_accessor :revision, :message def initialize(attributes={}) self.message = attributes[:message] || "" self.revision = attributes[:revision] end end class SvnExtendedAdapter < Redmine::Scm::Adapters::SubversionAdapter def set_message(path=nil, revision=nil, msg=nil) path ||= '' Tempfile.open('msg') do |tempfile| # This is a weird thing. We need to cleanup cr/lf so we have uniform line separators tempfile.print msg.gsub(/\r\n/,'\n') tempfile.flush filePath = tempfile.path.gsub(File::SEPARATOR, File::ALT_SEPARATOR || File::SEPARATOR) cmd = "#{SVN_BIN} propset svn:log --quiet --revprop -r #{revision} -F \"#{filePath}\" " cmd << credentials_string cmd << ' ' + target(URI.escape(path)) shellout(cmd) do |io| begin loop do line = io.readline puts line end rescue EOFError end end raise if $? && $?.exitstatus != 0 end end def messages(path=nil) path ||= '' commits = Array.new cmd = "#{SVN_BIN} log --xml -r 1:HEAD" cmd << credentials_string cmd << ' ' + target(URI.escape(path)) shellout(cmd) do |io| begin doc = REXML::Document.new(io) doc.elements.each("log/logentry") do |logentry| commits << Commit.new( { :revision => logentry.attributes['revision'].to_i, :message => logentry.elements['msg'].text }) end rescue => e puts"Error !!!" puts e end end return nil if $? && $?.exitstatus != 0 commits end end def self.migrate project = Project.find(@@redmine_project) if !project puts "Could not find project identifier '#{@@redmine_project}'" raise end tid = IssueCustomField.find(:first, :conditions => { :name => "TracID" }) if !tid puts "Could not find issue custom field 'TracID'" raise end Issue.find( :all, :conditions => { :project_id => project }).each do |issue| val = nil issue.custom_values.each do |value| if value.custom_field.id == tid.id val = value break end end TICKET_MAP[val.value.to_i] = issue.id if !val.nil? end svn = self.scm msgs = svn.messages(@svn_url) msgs.each do |commit| newText = convert_wiki_text(commit.message) if newText != commit.message puts "Updating message #{commit.revision}" scm.set_message(@svn_url, commit.revision, newText) end end end # Basic wiki syntax conversion def self.convert_wiki_text(text) convert_wiki_text_mapping(text, TICKET_MAP) end def self.set_svn_url(url) @@svn_url = url end def self.set_svn_username(username) @@svn_username = username end def self.set_svn_password(password) @@svn_password = password end def self.set_redmine_project_identifier(identifier) @@redmine_project = identifier end def self.scm @scm ||= SvnExtendedAdapter.new @@svn_url, @@svn_url, @@svn_username, @@svn_password, 0, "", nil @scm end end puts if Redmine::DefaultData::Loader.no_data? puts "Redmine configuration need to be loaded before importing data." puts "Please, run this first:" puts puts " rake redmine:load_default_data RAILS_ENV=\"#{ENV['RAILS_ENV']}\"" exit end puts "WARNING: all commit messages with references to trac pages will be modified" print "Are you sure you want to continue ? [y/N] " break unless STDIN.gets.match(/^y$/i) puts prompt('Subversion repository url') {|repository| SvnMigrate.set_svn_url repository.strip} prompt('Subversion repository username') {|username| SvnMigrate.set_svn_username username} prompt('Subversion repository password') {|password| SvnMigrate.set_svn_password password} prompt('Redmine project identifier') {|identifier| SvnMigrate.set_redmine_project_identifier identifier} puts SvnMigrate.migrate end # Prompt def prompt(text, options = {}, &block) default = options[:default] || '' while true print "#{text} [#{default}]: " STDOUT.flush value = STDIN.gets.chomp! value = default if value.blank? break if yield value end end # Basic wiki syntax conversion def convert_wiki_text_mapping(text, ticket_map = []) # Hide links def wiki_links_hide(src) @wiki_links = [] @wiki_links_hash = "####WIKILINKS#{src.hash.to_s}####" src.gsub(/(\[\[.+?\|.+?\]\])/) do @wiki_links << $1 @wiki_links_hash end end # Restore links def wiki_links_restore(src) @wiki_links.each do |s| src = src.sub("#{@wiki_links_hash}", s.to_s) end src end # Hidding code blocks def code_hide(src) @code = [] @code_hash = "####CODEBLOCK#{src.hash.to_s}####" src.gsub(/(\{\{\{.+?\}\}\}|`.+?`)/m) do @code << $1 @code_hash end end # Convert code blocks def code_convert(src) @code.each do |s| s = s.to_s if s =~ (/`(.+?)`/m) || s =~ (/\{\{\{(.+?)\}\}\}/) then # inline code s = s.replace("@#{$1}@") else # We would like to convert the Code highlighting too # This will go into the next line. shebang_line = false # Reguar expression for start of code pre_re = /\{\{\{/ # Code hightlighing... shebang_re = /^\#\!([a-z]+)/ # Regular expression for end of code pre_end_re = /\}\}\}/ # Go through the whole text..extract it line by line s = s.gsub(/^(.*)$/) do |line| m_pre = pre_re.match(line) if m_pre line = '
'
else
m_sl = shebang_re.match(line)
if m_sl
shebang_line = true
line = ''
end
m_pre_end = pre_end_re.match(line)
if m_pre_end
line = '
'
if shebang_line
line = '' + line
end
end
end
line
end
end
src = src.sub("#{@code_hash}", s)
end
src
end
# Hide code blocks
text = code_hide(text)
# New line
text = text.gsub(/\[\[[Bb][Rr]\]\]/, "\n") # This has to go before the rules below
# Titles (only h1. to h6., and remove #...)
text = text.gsub(/(?:^|^\ +)(\={1,6})\ (.+)\ (?:\1)(?:\ *(\ \#.*))?/) {|s| "\nh#{$1.length}. #{$2}#{$3}\n"}
# External Links:
# [http://example.com/]
text = text.gsub(/\[((?:https?|s?ftp)\:\S+)\]/, '\1')
# [http://example.com/ Example],[http://example.com/ "Example"]
# [http://example.com/ "Example for "Example""] -> "Example for 'Example'":http://example.com/
text = text.gsub(/\[((?:https?|s?ftp)\:\S+)[\ \t]+([\"']?)(.+?)\2\]/) {|s| "\"#{$3.tr('"','\'')}\":#{$1}"}
# [mailto:some@example.com],[mailto:"some@example.com"]
text = text.gsub(/\[mailto\:([\"']?)(.+?)\1\]/, '\2')
# Ticket links:
# [ticket:234 Text],[ticket:234 This is a test],[ticket:234 "This is a test"]
# [ticket:234 "Test "with quotes""] -> "Test 'with quotes'":issues/show/234
text = text.gsub(/\[ticket\:(\d+)[\ \t]+([\"']?)(.+?)\2\]/) {|s| "\"#{$3.tr('"','\'')}\":/issues/show/#{$1}"}
# ticket:1234
# excluding ticket:1234:file.txt (used in macros)
# #1 - working cause Redmine uses the same syntax.
text = text.gsub(/ticket\:(\d+?)([^\:])/, '#\1\2')
# Source & attachments links:
# [source:/trunk/readme.txt Readme File],[source:"/trunk/readme.txt" Readme File],
# [source:/trunk/readme.txt],[source:"/trunk/readme.txt"]
# The text "Readme File" is not converted,
# cause Redmine's wiki does not support this.
# Attachments use same syntax.
text = text.gsub(/\[(source|attachment)\:([\"']?)([^\"']+?)\2(?:\ +(.+?))?\]/, '\1:"\3"')
# source:"/trunk/readme.txt"
# source:/trunk/readme.txt - working cause Redmine uses the same syntax.
text = text.gsub(/(source|attachment)\:([\"'])([^\"']+?)\2/, '\1:"\3"')
# Milestone links:
# [milestone:"0.1.0 Mercury" Milestone 0.1.0 (Mercury)],
# [milestone:"0.1.0 Mercury"],milestone:"0.1.0 Mercury"
# The text "Milestone 0.1.0 (Mercury)" is not converted,
# cause Redmine's wiki does not support this.
text = text.gsub(/\[milestone\:([\"'])([^\"']+?)\1(?:\ +(.+?))?\]/, 'version:"\2"')
text = text.gsub(/milestone\:([\"'])([^\"']+?)\1/, 'version:"\2"')
# [milestone:0.1.0],milestone:0.1.0
text = text.gsub(/\[milestone\:([^\ ]+?)\]/, 'version:\1')
text = text.gsub(/milestone\:([^\ ]+?)/, 'version:\1')
# Internal Links:
# ["Some Link"]
text = text.gsub(/\[([\"'])(.+?)\1\]/) {|s| "[[#{$2.delete(',./?;|:')}]]"}
# [wiki:"Some Link" "Link description"],[wiki:"Some Link" Link description]
text = text.gsub(/\[wiki\:([\"'])([^\]\"']+?)\1[\ \t]+([\"']?)(.+?)\3\]/) {|s| "[[#{$2.delete(',./?;|:')}|#{$4}]]"}
# [wiki:"Some Link"]
text = text.gsub(/\[wiki\:([\"'])([^\]\"']+?)\1\]/) {|s| "[[#{$2.delete(',./?;|:')}]]"}
# [wiki:SomeLink]
text = text.gsub(/\[wiki\:([^\s\]]+?)\]/) {|s| "[[#{$1.delete(',./?;|:')}]]"}
# [wiki:SomeLink Link description],[wiki:SomeLink "Link description"]
text = text.gsub(/\[wiki\:([^\s\]\"']+?)[\ \t]+([\"']?)(.+?)\2\]/) {|s| "[[#{$1.delete(',./?;|:')}|#{$3}]]"}
# Before convert CamelCase links, must hide wiki links with description.
# Like this: [[http://www.freebsd.org|Hello FreeBSD World]]
text = wiki_links_hide(text)
# Links to CamelCase pages (not work for unicode)
# UsingJustWikiCaps,UsingJustWikiCaps/Subpage
text = text.gsub(/([^!]|^)(^| )([A-Z][a-z]+[A-Z][a-zA-Z]+(?:\/[^\s[:punct:]]+)*)/) {|s| "#{$1}#{$2}[[#{$3.delete('/')}]]"}
# Normalize things that were supposed to not be links
# like !NotALink
text = text.gsub(/(^| )!([A-Z][A-Za-z]+)/, '\1\2')
# Now restore hidden links
text = wiki_links_restore(text)
# Revisions links
text = text.gsub(/\[(\d+)\]/, 'r\1')
# Ticket number re-writing
text = text.gsub(/#(\d+)/) do |s|
if $1.length < 10
#ticket_map[$1.to_i] ||= $1
"\##{ticket_map[$1.to_i] || $1}"
else
s
end
end
# Highlighting
text = text.gsub(/'''''([^\s])/, '_*\1')
text = text.gsub(/([^\s])'''''/, '\1*_')
text = text.gsub(/'''/, '*')
text = text.gsub(/''/, '_')
text = text.gsub(/__/, '+')
text = text.gsub(/~~/, '-')
text = text.gsub(/,,/, '~')
# Tables
text = text.gsub(/\|\|/, '|')
# Lists:
# bullet
text = text.gsub(/^(\ +)\* /) {|s| '*' * $1.length + " "}
# numbered
text = text.gsub(/^(\ +)\d+\. /) {|s| '#' * $1.length + " "}
# Images (work for only attached in current page [[Image(picture.gif)]])
# need rules for: * [[Image(wiki:WikiFormatting:picture.gif)]] (referring to attachment on another page)
# * [[Image(ticket:1:picture.gif)]] (file attached to a ticket)
# * [[Image(htdocs:picture.gif)]] (referring to a file inside project htdocs)
# * [[Image(source:/trunk/trac/htdocs/trac_logo_mini.png)]] (a file in repository)
text = text.gsub(/\[\[image\((.+?)(?:,.+?)?\)\]\]/i, '!\1!')
# TOC (is right-aligned, because that in Trac)
text = text.gsub(/\[\[TOC(?:\((.*?)\))?\]\]/m) {|s| "{{>toc}}\n"}
# Restore and convert code blocks
text = code_convert(text)
text
end
# Simple progress bar
def simplebar(title, current, total, out = STDOUT)
def get_width
default_width = 80
begin
tiocgwinsz = 0x5413
data = [0, 0, 0, 0].pack("SSSS")
if out.ioctl(tiocgwinsz, data) >= 0 then
rows, cols, xpixels, ypixels = data.unpack("SSSS")
if cols >= 0 then cols else default_width end
else
default_width
end
rescue Exception
default_width
end
end
mark = "*"
title_width = 40
max = get_width - title_width - 10
format = "%-#{title_width}s [%-#{max}s] %3d%% %s"
bar = current * max / total
percentage = bar * 100 / max
current == total ? eol = "\n" : eol ="\r"
printf(format, title, mark * bar, percentage, eol)
out.flush
end
end