jro_apps/redmine Commit - r4289:97a9210483c1

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# redMine - project management software

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# redMine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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desc 'Mantis migration script'

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desc 'Mantis migration script'

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require 'active_record'

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require 'active_record'

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require 'iconv'

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require 'iconv'

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require 'pp'

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require 'pp'

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namespace :redmine do

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namespace :redmine do

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task :migrate_from_mantis => :environment do

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task :migrate_from_mantis => :environment do

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module MantisMigrate

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module MantisMigrate

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DEFAULT_STATUS = IssueStatus.default

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DEFAULT_STATUS = IssueStatus.default

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assigned_status = IssueStatus.find_by_position(2)

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assigned_status = IssueStatus.find_by_position(2)

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resolved_status = IssueStatus.find_by_position(3)

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resolved_status = IssueStatus.find_by_position(3)

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feedback_status = IssueStatus.find_by_position(4)

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feedback_status = IssueStatus.find_by_position(4)

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closed_status = IssueStatus.find :first, :conditions => { :is_closed => true }

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closed_status = IssueStatus.find :first, :conditions => { :is_closed => true }

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STATUS_MAPPING = {10 => DEFAULT_STATUS, # new

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STATUS_MAPPING = {10 => DEFAULT_STATUS, # new

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20 => feedback_status, # feedback

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20 => feedback_status, # feedback

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30 => DEFAULT_STATUS, # acknowledged

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30 => DEFAULT_STATUS, # acknowledged

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40 => DEFAULT_STATUS, # confirmed

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40 => DEFAULT_STATUS, # confirmed

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50 => assigned_status, # assigned

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50 => assigned_status, # assigned

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80 => resolved_status, # resolved

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80 => resolved_status, # resolved

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90 => closed_status # closed

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90 => closed_status # closed

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}

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}

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priorities = IssuePriority.all

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priorities = IssuePriority.all

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DEFAULT_PRIORITY = priorities[2]

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DEFAULT_PRIORITY = priorities[2]

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PRIORITY_MAPPING = {10 => priorities[1], # none

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PRIORITY_MAPPING = {10 => priorities[1], # none

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20 => priorities[1], # low

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20 => priorities[1], # low

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30 => priorities[2], # normal

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30 => priorities[2], # normal

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40 => priorities[3], # high

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40 => priorities[3], # high

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50 => priorities[4], # urgent

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50 => priorities[4], # urgent

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60 => priorities[5] # immediate

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60 => priorities[5] # immediate

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}

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}

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TRACKER_BUG = Tracker.find_by_position(1)

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TRACKER_BUG = Tracker.find_by_position(1)

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TRACKER_FEATURE = Tracker.find_by_position(2)

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TRACKER_FEATURE = Tracker.find_by_position(2)

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roles = Role.find(:all, :conditions => {:builtin => 0}, :order => 'position ASC')

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roles = Role.find(:all, :conditions => {:builtin => 0}, :order => 'position ASC')

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manager_role = roles[0]

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manager_role = roles[0]

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developer_role = roles[1]

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developer_role = roles[1]

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DEFAULT_ROLE = roles.last

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DEFAULT_ROLE = roles.last

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ROLE_MAPPING = {10 => DEFAULT_ROLE, # viewer

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ROLE_MAPPING = {10 => DEFAULT_ROLE, # viewer

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25 => DEFAULT_ROLE, # reporter

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25 => DEFAULT_ROLE, # reporter

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40 => DEFAULT_ROLE, # updater

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40 => DEFAULT_ROLE, # updater

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55 => developer_role, # developer

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55 => developer_role, # developer

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70 => manager_role, # manager

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70 => manager_role, # manager

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90 => manager_role # administrator

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90 => manager_role # administrator

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}

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}

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CUSTOM_FIELD_TYPE_MAPPING = {0 => 'string', # String

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CUSTOM_FIELD_TYPE_MAPPING = {0 => 'string', # String

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1 => 'int', # Numeric

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1 => 'int', # Numeric

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2 => 'int', # Float

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2 => 'int', # Float

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3 => 'list', # Enumeration

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3 => 'list', # Enumeration

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4 => 'string', # Email

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4 => 'string', # Email

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5 => 'bool', # Checkbox

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5 => 'bool', # Checkbox

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6 => 'list', # List

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6 => 'list', # List

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7 => 'list', # Multiselection list

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7 => 'list', # Multiselection list

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8 => 'date', # Date

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8 => 'date', # Date

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}

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}

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RELATION_TYPE_MAPPING = {1 => IssueRelation::TYPE_RELATES, # related to

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RELATION_TYPE_MAPPING = {1 => IssueRelation::TYPE_RELATES, # related to

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2 => IssueRelation::TYPE_RELATES, # parent of

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2 => IssueRelation::TYPE_RELATES, # parent of

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3 => IssueRelation::TYPE_RELATES, # child of

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3 => IssueRelation::TYPE_RELATES, # child of

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0 => IssueRelation::TYPE_DUPLICATES, # duplicate of

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0 => IssueRelation::TYPE_DUPLICATES, # duplicate of

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4 => IssueRelation::TYPE_DUPLICATES # has duplicate

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4 => IssueRelation::TYPE_DUPLICATES # has duplicate

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}

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}

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class MantisUser < ActiveRecord::Base

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class MantisUser < ActiveRecord::Base

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set_table_name :mantis_user_table

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set_table_name :mantis_user_table

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def firstname

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def firstname

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@firstname = realname.blank? ? username : realname.split.first[0..29]

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@firstname = realname.blank? ? username : realname.split.first[0..29]

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@firstname.gsub!(/[^\w\s\'\-]/i, '')

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@firstname.gsub!(/[^\w\s\'\-]/i, '')

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@firstname

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@firstname

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end

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end

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def lastname

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def lastname

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@lastname = realname.blank? ? '-' : realname.split[1..-1].join(' ')[0..29]

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@lastname = realname.blank? ? '-' : realname.split[1..-1].join(' ')[0..29]

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@lastname.gsub!(/[^\w\s\'\-]/i, '')

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@lastname.gsub!(/[^\w\s\'\-]/i, '')

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@lastname = '-' if @lastname.blank?

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@lastname = '-' if @lastname.blank?

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@lastname

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@lastname

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end

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end

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def email

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def email

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if read_attribute(:email).match(/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i) &&

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if read_attribute(:email).match(/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i) &&

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!User.find_by_mail(read_attribute(:email))

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!User.find_by_mail(read_attribute(:email))

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@email = read_attribute(:email)

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@email = read_attribute(:email)

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else

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else

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@email = "#{username}@foo.bar"

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@email = "#{username}@foo.bar"

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end

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end

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end

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end

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def username

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def username

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read_attribute(:username)[0..29].gsub(/[^a-zA-Z0-9_\-@\.]/, '-')

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read_attribute(:username)[0..29].gsub(/[^a-zA-Z0-9_\-@\.]/, '-')

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end

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end

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end

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end

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class MantisProject < ActiveRecord::Base

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class MantisProject < ActiveRecord::Base

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set_table_name :mantis_project_table

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set_table_name :mantis_project_table

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has_many :versions, :class_name => "MantisVersion", :foreign_key => :project_id

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has_many :versions, :class_name => "MantisVersion", :foreign_key => :project_id

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has_many :categories, :class_name => "MantisCategory", :foreign_key => :project_id

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has_many :categories, :class_name => "MantisCategory", :foreign_key => :project_id

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has_many :news, :class_name => "MantisNews", :foreign_key => :project_id

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has_many :news, :class_name => "MantisNews", :foreign_key => :project_id

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has_many :members, :class_name => "MantisProjectUser", :foreign_key => :project_id

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has_many :members, :class_name => "MantisProjectUser", :foreign_key => :project_id

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def name

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read_attribute(:name)[0..29]

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end

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def identifier

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def identifier

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read_attribute(:name).~~underscore~~[0..19].gsub(/[^a-z0-9\-]/, '-')

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read_attribute(:name).gsub(/[^a-z0-9\-]+/, '-').slice(0, Project::IDENTIFIER_MAX_LENGTH)

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end

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end

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end

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end

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class MantisVersion < ActiveRecord::Base

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class MantisVersion < ActiveRecord::Base

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set_table_name :mantis_project_version_table

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set_table_name :mantis_project_version_table

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def version

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def version

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read_attribute(:version)[0..29]

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read_attribute(:version)[0..29]

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end

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end

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def description

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def description

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read_attribute(:description)[0..254]

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read_attribute(:description)[0..254]

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end

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end

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end

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end

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class MantisCategory < ActiveRecord::Base

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class MantisCategory < ActiveRecord::Base

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set_table_name :mantis_project_category_table

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set_table_name :mantis_project_category_table

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end

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end

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class MantisProjectUser < ActiveRecord::Base

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class MantisProjectUser < ActiveRecord::Base

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set_table_name :mantis_project_user_list_table

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set_table_name :mantis_project_user_list_table

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end

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end

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class MantisBug < ActiveRecord::Base

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class MantisBug < ActiveRecord::Base

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set_table_name :mantis_bug_table

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set_table_name :mantis_bug_table

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belongs_to :bug_text, :class_name => "MantisBugText", :foreign_key => :bug_text_id

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belongs_to :bug_text, :class_name => "MantisBugText", :foreign_key => :bug_text_id

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has_many :bug_notes, :class_name => "MantisBugNote", :foreign_key => :bug_id

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has_many :bug_notes, :class_name => "MantisBugNote", :foreign_key => :bug_id

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has_many :bug_files, :class_name => "MantisBugFile", :foreign_key => :bug_id

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has_many :bug_files, :class_name => "MantisBugFile", :foreign_key => :bug_id

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has_many :bug_monitors, :class_name => "MantisBugMonitor", :foreign_key => :bug_id

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has_many :bug_monitors, :class_name => "MantisBugMonitor", :foreign_key => :bug_id

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end

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end

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class MantisBugText < ActiveRecord::Base

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class MantisBugText < ActiveRecord::Base

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set_table_name :mantis_bug_text_table

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set_table_name :mantis_bug_text_table

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# Adds Mantis steps_to_reproduce and additional_information fields

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# Adds Mantis steps_to_reproduce and additional_information fields

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# to description if any

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# to description if any

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def full_description

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def full_description

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full_description = description

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full_description = description

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full_description += "\n\n*Steps to reproduce:*\n\n#{steps_to_reproduce}" unless steps_to_reproduce.blank?

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full_description += "\n\n*Steps to reproduce:*\n\n#{steps_to_reproduce}" unless steps_to_reproduce.blank?

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full_description += "\n\n*Additional information:*\n\n#{additional_information}" unless additional_information.blank?

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full_description += "\n\n*Additional information:*\n\n#{additional_information}" unless additional_information.blank?

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full_description

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full_description

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end

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end

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end

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end

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class MantisBugNote < ActiveRecord::Base

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class MantisBugNote < ActiveRecord::Base

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set_table_name :mantis_bugnote_table

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set_table_name :mantis_bugnote_table

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belongs_to :bug, :class_name => "MantisBug", :foreign_key => :bug_id

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belongs_to :bug, :class_name => "MantisBug", :foreign_key => :bug_id

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belongs_to :bug_note_text, :class_name => "MantisBugNoteText", :foreign_key => :bugnote_text_id

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belongs_to :bug_note_text, :class_name => "MantisBugNoteText", :foreign_key => :bugnote_text_id

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end

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end

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class MantisBugNoteText < ActiveRecord::Base

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class MantisBugNoteText < ActiveRecord::Base

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set_table_name :mantis_bugnote_text_table

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set_table_name :mantis_bugnote_text_table

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end

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end

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class MantisBugFile < ActiveRecord::Base

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class MantisBugFile < ActiveRecord::Base

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set_table_name :mantis_bug_file_table

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set_table_name :mantis_bug_file_table

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def size

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def size

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filesize

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filesize

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end

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end

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def original_filename

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def original_filename

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MantisMigrate.encode(filename)

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MantisMigrate.encode(filename)

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end

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end

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def content_type

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def content_type

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file_type

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file_type

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end

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end

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def read(*args)

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def read(*args)

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if @read_finished

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if @read_finished

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nil

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nil

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else

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else

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@read_finished = true

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@read_finished = true

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content

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content

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end

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end

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end

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end

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end

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end

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class MantisBugRelationship < ActiveRecord::Base

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class MantisBugRelationship < ActiveRecord::Base

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set_table_name :mantis_bug_relationship_table

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set_table_name :mantis_bug_relationship_table

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end

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end

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class MantisBugMonitor < ActiveRecord::Base

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class MantisBugMonitor < ActiveRecord::Base

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set_table_name :mantis_bug_monitor_table

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set_table_name :mantis_bug_monitor_table

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end

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end

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class MantisNews < ActiveRecord::Base

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class MantisNews < ActiveRecord::Base

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set_table_name :mantis_news_table

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set_table_name :mantis_news_table

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end

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end

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class MantisCustomField < ActiveRecord::Base

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class MantisCustomField < ActiveRecord::Base

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set_table_name :mantis_custom_field_table

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set_table_name :mantis_custom_field_table

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set_inheritance_column :none

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set_inheritance_column :none

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has_many :values, :class_name => "MantisCustomFieldString", :foreign_key => :field_id

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has_many :values, :class_name => "MantisCustomFieldString", :foreign_key => :field_id

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has_many :projects, :class_name => "MantisCustomFieldProject", :foreign_key => :field_id

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has_many :projects, :class_name => "MantisCustomFieldProject", :foreign_key => :field_id

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def format

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def format

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read_attribute :type

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read_attribute :type

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end

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end

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def name

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def name

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read_attribute(:name)[0..29].gsub(/[^\w\s\'\-]/, '-')

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read_attribute(:name)[0..29].gsub(/[^\w\s\'\-]/, '-')

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end

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end

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end

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end

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class MantisCustomFieldProject < ActiveRecord::Base

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class MantisCustomFieldProject < ActiveRecord::Base

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set_table_name :mantis_custom_field_project_table

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set_table_name :mantis_custom_field_project_table

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end

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end

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class MantisCustomFieldString < ActiveRecord::Base

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class MantisCustomFieldString < ActiveRecord::Base

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set_table_name :mantis_custom_field_string_table

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set_table_name :mantis_custom_field_string_table

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end

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end

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def self.migrate

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def self.migrate

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# Users

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# Users

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print "Migrating users"

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print "Migrating users"

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User.delete_all "login <> 'admin'"

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User.delete_all "login <> 'admin'"

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users_map = {}

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users_map = {}

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users_migrated = 0

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users_migrated = 0

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MantisUser.find(:all).each do |user|

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MantisUser.find(:all).each do |user|

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u = User.new :firstname => encode(user.firstname),

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u = User.new :firstname => encode(user.firstname),

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:lastname => encode(user.lastname),

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:lastname => encode(user.lastname),

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:mail => user.email,

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:mail => user.email,

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:last_login_on => user.last_visit

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:last_login_on => user.last_visit

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u.login = user.username

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u.login = user.username

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u.password = 'mantis'

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u.password = 'mantis'

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u.status = User::STATUS_LOCKED if user.enabled != 1

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u.status = User::STATUS_LOCKED if user.enabled != 1

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u.admin = true if user.access_level == 90

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u.admin = true if user.access_level == 90

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next unless u.save!

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next unless u.save!

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users_migrated += 1

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users_migrated += 1

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users_map[user.id] = u.id

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users_map[user.id] = u.id

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print '.'

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print '.'

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end

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end

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puts

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puts

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# Projects

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# Projects

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print "Migrating projects"

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print "Migrating projects"

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Project.destroy_all

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Project.destroy_all

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projects_map = {}

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projects_map = {}

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versions_map = {}

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versions_map = {}

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categories_map = {}

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categories_map = {}

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MantisProject.find(:all).each do |project|

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MantisProject.find(:all).each do |project|

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p = Project.new :name => encode(project.name),

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p = Project.new :name => encode(project.name),

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:description => encode(project.description)

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:description => encode(project.description)

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p.identifier = project.identifier

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p.identifier = project.identifier

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next unless p.save

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next unless p.save

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projects_map[project.id] = p.id

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projects_map[project.id] = p.id

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p.enabled_module_names = ['issue_tracking', 'news', 'wiki']

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p.enabled_module_names = ['issue_tracking', 'news', 'wiki']

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p.trackers << TRACKER_BUG

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p.trackers << TRACKER_BUG

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p.trackers << TRACKER_FEATURE

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p.trackers << TRACKER_FEATURE

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print '.'

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print '.'

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# Project members

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# Project members

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project.members.each do |member|

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project.members.each do |member|

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m = Member.new :user => User.find_by_id(users_map[member.user_id]),

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m = Member.new :user => User.find_by_id(users_map[member.user_id]),

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:roles => [ROLE_MAPPING[member.access_level] || DEFAULT_ROLE]

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:roles => [ROLE_MAPPING[member.access_level] || DEFAULT_ROLE]

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m.project = p

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m.project = p

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m.save

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m.save

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end

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end

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# Project versions

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# Project versions

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project.versions.each do |version|

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project.versions.each do |version|

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v = Version.new :name => encode(version.version),

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v = Version.new :name => encode(version.version),

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:description => encode(version.description),

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:description => encode(version.description),

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:effective_date => version.date_order.to_date

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:effective_date => version.date_order.to_date

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v.project = p

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v.project = p

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v.save

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v.save

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versions_map[version.id] = v.id

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versions_map[version.id] = v.id

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end

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end

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# Project categories

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# Project categories

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project.categories.each do |category|

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project.categories.each do |category|

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g = IssueCategory.new :name => category.category[0,30]

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g = IssueCategory.new :name => category.category[0,30]

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g.project = p

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g.project = p

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g.save

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g.save

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categories_map[category.category] = g.id

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categories_map[category.category] = g.id

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end

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end

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end

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end

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puts

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puts

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# Bugs

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# Bugs

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print "Migrating bugs"

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print "Migrating bugs"

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Issue.destroy_all

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Issue.destroy_all

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issues_map = {}

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issues_map = {}

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keep_bug_ids = (Issue.count == 0)

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keep_bug_ids = (Issue.count == 0)

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MantisBug.find_each(:batch_size => 200) do |bug|

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MantisBug.find_each(:batch_size => 200) do |bug|

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next unless projects_map[bug.project_id] && users_map[bug.reporter_id]

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next unless projects_map[bug.project_id] && users_map[bug.reporter_id]

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i = Issue.new :project_id => projects_map[bug.project_id],

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i = Issue.new :project_id => projects_map[bug.project_id],

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:subject => encode(bug.summary),

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:subject => encode(bug.summary),

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:description => encode(bug.bug_text.full_description),

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:description => encode(bug.bug_text.full_description),

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:priority => PRIORITY_MAPPING[bug.priority] || DEFAULT_PRIORITY,

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:priority => PRIORITY_MAPPING[bug.priority] || DEFAULT_PRIORITY,

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:created_on => bug.date_submitted,

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:created_on => bug.date_submitted,

324

:updated_on => bug.last_updated

320

:updated_on => bug.last_updated

325

i.author = User.find_by_id(users_map[bug.reporter_id])

321

i.author = User.find_by_id(users_map[bug.reporter_id])

326

i.category = IssueCategory.find_by_project_id_and_name(i.project_id, bug.category[0,30]) unless bug.category.blank?

322

i.category = IssueCategory.find_by_project_id_and_name(i.project_id, bug.category[0,30]) unless bug.category.blank?

327

i.fixed_version = Version.find_by_project_id_and_name(i.project_id, bug.fixed_in_version) unless bug.fixed_in_version.blank?

323

i.fixed_version = Version.find_by_project_id_and_name(i.project_id, bug.fixed_in_version) unless bug.fixed_in_version.blank?

328

i.status = STATUS_MAPPING[bug.status] || DEFAULT_STATUS

324

i.status = STATUS_MAPPING[bug.status] || DEFAULT_STATUS

329

i.tracker = (bug.severity == 10 ? TRACKER_FEATURE : TRACKER_BUG)

325

i.tracker = (bug.severity == 10 ? TRACKER_FEATURE : TRACKER_BUG)

330

i.id = bug.id if keep_bug_ids

326

i.id = bug.id if keep_bug_ids

331

next unless i.save

327

next unless i.save

332

issues_map[bug.id] = i.id

328

issues_map[bug.id] = i.id

333

print '.'

329

print '.'

334

STDOUT.flush

330

STDOUT.flush

335

331

336

# Assignee

332

# Assignee

337

# Redmine checks that the assignee is a project member

333

# Redmine checks that the assignee is a project member

338

if (bug.handler_id && users_map[bug.handler_id])

334

if (bug.handler_id && users_map[bug.handler_id])

339

i.assigned_to = User.find_by_id(users_map[bug.handler_id])

335

i.assigned_to = User.find_by_id(users_map[bug.handler_id])

340

i.save_with_validation(false)

336

i.save_with_validation(false)

341

end

337

end

342

338

343

# Bug notes

339

# Bug notes

344

bug.bug_notes.each do |note|

340

bug.bug_notes.each do |note|

345

next unless users_map[note.reporter_id]

341

next unless users_map[note.reporter_id]

346

n = Journal.new :notes => encode(note.bug_note_text.note),

342

n = Journal.new :notes => encode(note.bug_note_text.note),

347

:created_on => note.date_submitted

343

:created_on => note.date_submitted

348

n.user = User.find_by_id(users_map[note.reporter_id])

344

n.user = User.find_by_id(users_map[note.reporter_id])

349

n.journalized = i

345

n.journalized = i

350

n.save

346

n.save

351

end

347

end

352

348

353

# Bug files

349

# Bug files

354

bug.bug_files.each do |file|

350

bug.bug_files.each do |file|

355

a = Attachment.new :created_on => file.date_added

351

a = Attachment.new :created_on => file.date_added

356

a.file = file

352

a.file = file

357

a.author = User.find :first

353

a.author = User.find :first

358

a.container = i

354

a.container = i

359

a.save

355

a.save

360

end

356

end

361

357

362

# Bug monitors

358

# Bug monitors

363

bug.bug_monitors.each do |monitor|

359

bug.bug_monitors.each do |monitor|

364

next unless users_map[monitor.user_id]

360

next unless users_map[monitor.user_id]

365

i.add_watcher(User.find_by_id(users_map[monitor.user_id]))

361

i.add_watcher(User.find_by_id(users_map[monitor.user_id]))

366

end

362

end

367

end

363

end

368

364

369

# update issue id sequence if needed (postgresql)

365

# update issue id sequence if needed (postgresql)

370

Issue.connection.reset_pk_sequence!(Issue.table_name) if Issue.connection.respond_to?('reset_pk_sequence!')

366

Issue.connection.reset_pk_sequence!(Issue.table_name) if Issue.connection.respond_to?('reset_pk_sequence!')

371

puts

367

puts

372

368

373

# Bug relationships

369

# Bug relationships

374

print "Migrating bug relations"

370

print "Migrating bug relations"

375

MantisBugRelationship.find(:all).each do |relation|

371

MantisBugRelationship.find(:all).each do |relation|

376

next unless issues_map[relation.source_bug_id] && issues_map[relation.destination_bug_id]

372

next unless issues_map[relation.source_bug_id] && issues_map[relation.destination_bug_id]

377

r = IssueRelation.new :relation_type => RELATION_TYPE_MAPPING[relation.relationship_type]

373

r = IssueRelation.new :relation_type => RELATION_TYPE_MAPPING[relation.relationship_type]

378

r.issue_from = Issue.find_by_id(issues_map[relation.source_bug_id])

374

r.issue_from = Issue.find_by_id(issues_map[relation.source_bug_id])

379

r.issue_to = Issue.find_by_id(issues_map[relation.destination_bug_id])

375

r.issue_to = Issue.find_by_id(issues_map[relation.destination_bug_id])

380

pp r unless r.save

376

pp r unless r.save

381

print '.'

377

print '.'

382

STDOUT.flush

378

STDOUT.flush

383

end

379

end

384

puts

380

puts

385

381

386

# News

382

# News

387

print "Migrating news"

383

print "Migrating news"

388

News.destroy_all

384

News.destroy_all

389

MantisNews.find(:all, :conditions => 'project_id > 0').each do |news|

385

MantisNews.find(:all, :conditions => 'project_id > 0').each do |news|

390

next unless projects_map[news.project_id]

386

next unless projects_map[news.project_id]

391

n = News.new :project_id => projects_map[news.project_id],

387

n = News.new :project_id => projects_map[news.project_id],

392

:title => encode(news.headline[0..59]),

388

:title => encode(news.headline[0..59]),

393

:description => encode(news.body),

389

:description => encode(news.body),

394

:created_on => news.date_posted

390

:created_on => news.date_posted

395

n.author = User.find_by_id(users_map[news.poster_id])

391

n.author = User.find_by_id(users_map[news.poster_id])

396

n.save

392

n.save

397

print '.'

393

print '.'

398

STDOUT.flush

394

STDOUT.flush

399

end

395

end

400

puts

396

puts

401

397

402

# Custom fields

398

# Custom fields

403

print "Migrating custom fields"

399

print "Migrating custom fields"

404

IssueCustomField.destroy_all

400

IssueCustomField.destroy_all

405

MantisCustomField.find(:all).each do |field|

401

MantisCustomField.find(:all).each do |field|

406

f = IssueCustomField.new :name => field.name[0..29],

402

f = IssueCustomField.new :name => field.name[0..29],

407

:field_format => CUSTOM_FIELD_TYPE_MAPPING[field.format],

403

:field_format => CUSTOM_FIELD_TYPE_MAPPING[field.format],

408

:min_length => field.length_min,

404

:min_length => field.length_min,

409

:max_length => field.length_max,

405

:max_length => field.length_max,

410

:regexp => field.valid_regexp,

406

:regexp => field.valid_regexp,

411

:possible_values => field.possible_values.split('|'),

407

:possible_values => field.possible_values.split('|'),

412

:is_required => field.require_report?

408

:is_required => field.require_report?

413

next unless f.save

409

next unless f.save

414

print '.'

410

print '.'

415

STDOUT.flush

411

STDOUT.flush

416

# Trackers association

412

# Trackers association

417

f.trackers = Tracker.find :all

413

f.trackers = Tracker.find :all

418

414

419

# Projects association

415

# Projects association

420

field.projects.each do |project|

416

field.projects.each do |project|

421

f.projects << Project.find_by_id(projects_map[project.project_id]) if projects_map[project.project_id]

417

f.projects << Project.find_by_id(projects_map[project.project_id]) if projects_map[project.project_id]

422

end

418

end

423

419

424

# Values

420

# Values

425

field.values.each do |value|

421

field.values.each do |value|

426

v = CustomValue.new :custom_field_id => f.id,

422

v = CustomValue.new :custom_field_id => f.id,

427

:value => value.value

423

:value => value.value

428

v.customized = Issue.find_by_id(issues_map[value.bug_id]) if issues_map[value.bug_id]

424

v.customized = Issue.find_by_id(issues_map[value.bug_id]) if issues_map[value.bug_id]

429

v.save

425

v.save

430

end unless f.new_record?

426

end unless f.new_record?

431

end

427

end

432

puts

428

puts

433

429

434

puts

430

puts

435

puts "Users: #{users_migrated}/#{MantisUser.count}"

431

puts "Users: #{users_migrated}/#{MantisUser.count}"

436

puts "Projects: #{Project.count}/#{MantisProject.count}"

432

puts "Projects: #{Project.count}/#{MantisProject.count}"

437

puts "Memberships: #{Member.count}/#{MantisProjectUser.count}"

433

puts "Memberships: #{Member.count}/#{MantisProjectUser.count}"

438

puts "Versions: #{Version.count}/#{MantisVersion.count}"

434

puts "Versions: #{Version.count}/#{MantisVersion.count}"

439

puts "Categories: #{IssueCategory.count}/#{MantisCategory.count}"

435

puts "Categories: #{IssueCategory.count}/#{MantisCategory.count}"

440

puts "Bugs: #{Issue.count}/#{MantisBug.count}"

436

puts "Bugs: #{Issue.count}/#{MantisBug.count}"

441

puts "Bug notes: #{Journal.count}/#{MantisBugNote.count}"

437

puts "Bug notes: #{Journal.count}/#{MantisBugNote.count}"

442

puts "Bug files: #{Attachment.count}/#{MantisBugFile.count}"

438

puts "Bug files: #{Attachment.count}/#{MantisBugFile.count}"

443

puts "Bug relations: #{IssueRelation.count}/#{MantisBugRelationship.count}"

439

puts "Bug relations: #{IssueRelation.count}/#{MantisBugRelationship.count}"

444

puts "Bug monitors: #{Watcher.count}/#{MantisBugMonitor.count}"

440

puts "Bug monitors: #{Watcher.count}/#{MantisBugMonitor.count}"

445

puts "News: #{News.count}/#{MantisNews.count}"

441

puts "News: #{News.count}/#{MantisNews.count}"

446

puts "Custom fields: #{IssueCustomField.count}/#{MantisCustomField.count}"

442

puts "Custom fields: #{IssueCustomField.count}/#{MantisCustomField.count}"

447

end

443

end

448

444

449

def self.encoding(charset)

445

def self.encoding(charset)

450

@ic = Iconv.new('UTF-8', charset)

446

@ic = Iconv.new('UTF-8', charset)

451

rescue Iconv::InvalidEncoding

447

rescue Iconv::InvalidEncoding

452

return false

448

return false

453

end

449

end

454

450

455

def self.establish_connection(params)

451

def self.establish_connection(params)

456

constants.each do |const|

452

constants.each do |const|

457

klass = const_get(const)

453

klass = const_get(const)

458

next unless klass.respond_to? 'establish_connection'

454

next unless klass.respond_to? 'establish_connection'

459

klass.establish_connection params

455

klass.establish_connection params

460

end

456

end

461

end

457

end

462

458

463

def self.encode(text)

459

def self.encode(text)

464

@ic.iconv text

460

@ic.iconv text

465

rescue

461

rescue

466

text

462

text

467

end

463

end

468

end

464

end

469

465

470

puts

466

puts

471

if Redmine::DefaultData::Loader.no_data?

467

if Redmine::DefaultData::Loader.no_data?

472

puts "Redmine configuration need to be loaded before importing data."

468

puts "Redmine configuration need to be loaded before importing data."

473

puts "Please, run this first:"

469

puts "Please, run this first:"

474

puts

470

puts

475

puts " rake redmine:load_default_data RAILS_ENV=\"#{ENV['RAILS_ENV']}\""

471

puts " rake redmine:load_default_data RAILS_ENV=\"#{ENV['RAILS_ENV']}\""

476

exit

472

exit

477

end

473

end

478

474

479

puts "WARNING: Your Redmine data will be deleted during this process."

475

puts "WARNING: Your Redmine data will be deleted during this process."

480

print "Are you sure you want to continue ? [y/N] "

476

print "Are you sure you want to continue ? [y/N] "

481

STDOUT.flush

477

STDOUT.flush

482

break unless STDIN.gets.match(/^y$/i)

478

break unless STDIN.gets.match(/^y$/i)

483

479

484

# Default Mantis database settings

480

# Default Mantis database settings

485

db_params = {:adapter => 'mysql',

481

db_params = {:adapter => 'mysql',

486

:database => 'bugtracker',

482

:database => 'bugtracker',

487

:host => 'localhost',

483

:host => 'localhost',

488

:username => 'root',

484

:username => 'root',

489

:password => '' }

485

:password => '' }

490

486

491

puts

487

puts

492

puts "Please enter settings for your Mantis database"

488

puts "Please enter settings for your Mantis database"

493

[:adapter, :host, :database, :username, :password].each do |param|

489

[:adapter, :host, :database, :username, :password].each do |param|

494

print "#{param} [#{db_params[param]}]: "

490

print "#{param} [#{db_params[param]}]: "

495

value = STDIN.gets.chomp!

491

value = STDIN.gets.chomp!

496

db_params[param] = value unless value.blank?

492

db_params[param] = value unless value.blank?

497

end

493

end

498

494

499

while true

495

while true

500

print "encoding [UTF-8]: "

496

print "encoding [UTF-8]: "

501

STDOUT.flush

497

STDOUT.flush

502

encoding = STDIN.gets.chomp!

498

encoding = STDIN.gets.chomp!

503

encoding = 'UTF-8' if encoding.blank?

499

encoding = 'UTF-8' if encoding.blank?

504

break if MantisMigrate.encoding encoding

500

break if MantisMigrate.encoding encoding

505

puts "Invalid encoding!"

501

puts "Invalid encoding!"

506

end

502

end

507

puts

503

puts

508

504

509

# Make sure bugs can refer bugs in other projects

505

# Make sure bugs can refer bugs in other projects

510

Setting.cross_project_issue_relations = 1 if Setting.respond_to? 'cross_project_issue_relations'

506

Setting.cross_project_issue_relations = 1 if Setting.respond_to? 'cross_project_issue_relations'

511

507

512

# Turn off email notifications

508

# Turn off email notifications

513

Setting.notified_events = []

509

Setting.notified_events = []

514

510

515

MantisMigrate.establish_connection db_params

511

MantisMigrate.establish_connection db_params

516

MantisMigrate.migrate

512

MantisMigrate.migrate

517

end

513

end

518

end

514

end

	Site-wide shortcuts
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g h	Goto home page
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g 0-9	Goto bookmarked items from 0-9
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	Repositories
g s	Goto summary page
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t s	Toggle sidebar on some pages

             # 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.
             desc 'Mantis migration script'
             require 'active_record'
             require 'iconv'
             require 'pp'
             namespace :redmine do
             task :migrate_from_mantis => :environment do
               module MantisMigrate
                   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 = {10 => DEFAULT_STATUS,  # new
 => feedback_status, # feedback
 => DEFAULT_STATUS,  # acknowledged
 => DEFAULT_STATUS,  # confirmed
 => assigned_status, # assigned
 => resolved_status, # resolved
 => closed_status    # closed
                                     }
                   priorities = IssuePriority.all
                   DEFAULT_PRIORITY = priorities[2]
                   PRIORITY_MAPPING = {10 => priorities[1], # none
 => priorities[1], # low
 => priorities[2], # normal
 => priorities[3], # high
 => priorities[4], # urgent
 => priorities[5]  # immediate
                                       }
                   TRACKER_BUG = Tracker.find_by_position(1)
                   TRACKER_FEATURE = Tracker.find_by_position(2)
                   roles = Role.find(:all, :conditions => {:builtin => 0}, :order => 'position ASC')
                   manager_role = roles[0]
                   developer_role = roles[1]
                   DEFAULT_ROLE = roles.last
                   ROLE_MAPPING = {10 => DEFAULT_ROLE,   # viewer
 => DEFAULT_ROLE,   # reporter
 => DEFAULT_ROLE,   # updater
 => developer_role, # developer
 => manager_role,   # manager
 => manager_role    # administrator
                                   }
                   CUSTOM_FIELD_TYPE_MAPPING = {0 => 'string', # String
 => 'int',    # Numeric
 => 'int',    # Float
 => 'list',   # Enumeration
 => 'string', # Email
 => 'bool',   # Checkbox
 => 'list',   # List
 => 'list',   # Multiselection list
 => 'date',   # Date
                                                }
                   RELATION_TYPE_MAPPING = {1 => IssueRelation::TYPE_RELATES,    # related to
 => IssueRelation::TYPE_RELATES,    # parent of
 => IssueRelation::TYPE_RELATES,    # child of
 => IssueRelation::TYPE_DUPLICATES, # duplicate of
 => IssueRelation::TYPE_DUPLICATES  # has duplicate
                                            }
                 class MantisUser < ActiveRecord::Base
                   set_table_name :mantis_user_table
                   def firstname
                     @firstname = realname.blank? ? username : realname.split.first[0..29]
                     @firstname.gsub!(/[^\w\s\'\-]/i, '')
                     @firstname
                   end
                   def lastname
                     @lastname = realname.blank? ? '-' : realname.split[1..-1].join(' ')[0..29]
                     @lastname.gsub!(/[^\w\s\'\-]/i, '')
                     @lastname = '-' if @lastname.blank?
                     @lastname
                   end
                   def email
                     if read_attribute(:email).match(/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i) &&
                          !User.find_by_mail(read_attribute(:email))
                       @email = read_attribute(:email)
                     else
                       @email = "#{username}@foo.bar"
                     end
                   end
                   def username
                     read_attribute(:username)[0..29].gsub(/[^a-zA-Z0-9_\-@\.]/, '-')
                   end
                 end
                 class MantisProject < ActiveRecord::Base
                   set_table_name :mantis_project_table
                   has_many :versions, :class_name => "MantisVersion", :foreign_key => :project_id
                   has_many :categories, :class_name => "MantisCategory", :foreign_key => :project_id
                   has_many :news, :class_name => "MantisNews", :foreign_key => :project_id
                   has_many :members, :class_name => "MantisProjectUser", :foreign_key => :project_id
-                  def name
-                    read_attribute(:name)[0..29]
-                  end
                   def identifier
-                    read_attribute(:name).underscore[0..19].gsub(/[^a-z0-9\-]/, '-')
+                    read_attribute(:name).gsub(/[^a-z0-9\-]+/, '-').slice(0, Project::IDENTIFIER_MAX_LENGTH)
                   end
                 end
                 class MantisVersion < ActiveRecord::Base
                   set_table_name :mantis_project_version_table
                   def version
                     read_attribute(:version)[0..29]
                   end
                   def description
                     read_attribute(:description)[0..254]
                   end
                 end
                 class MantisCategory < ActiveRecord::Base
                   set_table_name :mantis_project_category_table
                 end
                 class MantisProjectUser < ActiveRecord::Base
                   set_table_name :mantis_project_user_list_table
                 end
                 class MantisBug < ActiveRecord::Base
                   set_table_name :mantis_bug_table
                   belongs_to :bug_text, :class_name => "MantisBugText", :foreign_key => :bug_text_id
                   has_many :bug_notes, :class_name => "MantisBugNote", :foreign_key => :bug_id
                   has_many :bug_files, :class_name => "MantisBugFile", :foreign_key => :bug_id
                   has_many :bug_monitors, :class_name => "MantisBugMonitor", :foreign_key => :bug_id
                 end
                 class MantisBugText < ActiveRecord::Base
                   set_table_name :mantis_bug_text_table
                   # Adds Mantis steps_to_reproduce and additional_information fields
                   # to description if any
                   def full_description
                     full_description = description
                     full_description += "\n\n*Steps to reproduce:*\n\n#{steps_to_reproduce}" unless steps_to_reproduce.blank?
                     full_description += "\n\n*Additional information:*\n\n#{additional_information}" unless additional_information.blank?
                     full_description
                   end
                 end
                 class MantisBugNote < ActiveRecord::Base
                   set_table_name :mantis_bugnote_table
                   belongs_to :bug, :class_name => "MantisBug", :foreign_key => :bug_id
                   belongs_to :bug_note_text, :class_name => "MantisBugNoteText", :foreign_key => :bugnote_text_id
                 end
                 class MantisBugNoteText < ActiveRecord::Base
                   set_table_name :mantis_bugnote_text_table
                 end
                 class MantisBugFile < ActiveRecord::Base
                   set_table_name :mantis_bug_file_table
                   def size
                     filesize
                   end
                   def original_filename
                     MantisMigrate.encode(filename)
                   end
                   def content_type
                     file_type
                   end
                   def read(*args)
                   	if @read_finished
                   		nil
                   	else
                   		@read_finished = true
                   		content
                   	end
                   end
                 end
                 class MantisBugRelationship < ActiveRecord::Base
                   set_table_name :mantis_bug_relationship_table
                 end
                 class MantisBugMonitor < ActiveRecord::Base
                   set_table_name :mantis_bug_monitor_table
                 end
                 class MantisNews < ActiveRecord::Base
                   set_table_name :mantis_news_table
                 end
                 class MantisCustomField < ActiveRecord::Base
                   set_table_name :mantis_custom_field_table
                   set_inheritance_column :none
                   has_many :values, :class_name => "MantisCustomFieldString", :foreign_key => :field_id
                   has_many :projects, :class_name => "MantisCustomFieldProject", :foreign_key => :field_id
                   def format
                     read_attribute :type
                   end
                   def name
                     read_attribute(:name)[0..29].gsub(/[^\w\s\'\-]/, '-')
                   end
                 end
                 class MantisCustomFieldProject < ActiveRecord::Base
                   set_table_name :mantis_custom_field_project_table
                 end
                 class MantisCustomFieldString < ActiveRecord::Base
                   set_table_name :mantis_custom_field_string_table
                 end
                 def self.migrate
                   # Users
                   print "Migrating users"
                   User.delete_all "login <> 'admin'"
                   users_map = {}
                   users_migrated = 0
                   MantisUser.find(:all).each do |user|
                 	u = User.new :firstname => encode(user.firstname),
                 				 :lastname => encode(user.lastname),
                 				 :mail => user.email,
                 				 :last_login_on => user.last_visit
                 	u.login = user.username
                 	u.password = 'mantis'
                 	u.status = User::STATUS_LOCKED if user.enabled != 1
                 	u.admin = true if user.access_level == 90
                 	next unless u.save!
                 	users_migrated += 1
                 	users_map[user.id] = u.id
                 	print '.'
                   end
                   puts
                   # Projects
                   print "Migrating projects"
                   Project.destroy_all
                   projects_map = {}
                   versions_map = {}
                   categories_map = {}
                   MantisProject.find(:all).each do |project|
                 	p = Project.new :name => encode(project.name),
                                     :description => encode(project.description)
                 	p.identifier = project.identifier
                 	next unless p.save
                 	projects_map[project.id] = p.id
                 	p.enabled_module_names = ['issue_tracking', 'news', 'wiki']
                     p.trackers << TRACKER_BUG
                     p.trackers << TRACKER_FEATURE
                 	print '.'
                 	# Project members
                 	project.members.each do |member|
                       m = Member.new :user => User.find_by_id(users_map[member.user_id]),
                 	                   :roles => [ROLE_MAPPING[member.access_level] || DEFAULT_ROLE]
                 	  m.project = p
                 	  m.save
                 	end
                 	# Project versions
                 	project.versions.each do |version|
                       v = Version.new :name => encode(version.version),
                                       :description => encode(version.description),
                                       :effective_date => version.date_order.to_date
                       v.project = p
                       v.save
                       versions_map[version.id] = v.id
                 	end
                 	# Project categories
                 	project.categories.each do |category|
                       g = IssueCategory.new :name => category.category[0,30]
                       g.project = p
                       g.save
                       categories_map[category.category] = g.id
                 	end
                   end
                   puts
                   # Bugs
                   print "Migrating bugs"
                   Issue.destroy_all
                   issues_map = {}
                   keep_bug_ids = (Issue.count == 0)
                   MantisBug.find_each(:batch_size => 200) do |bug|
                     next unless projects_map[bug.project_id] && users_map[bug.reporter_id]
                 	i = Issue.new :project_id => projects_map[bug.project_id],
                                   :subject => encode(bug.summary),
                                   :description => encode(bug.bug_text.full_description),
                                   :priority => PRIORITY_MAPPING[bug.priority] || DEFAULT_PRIORITY,
                                   :created_on => bug.date_submitted,
                                   :updated_on => bug.last_updated
                 	i.author = User.find_by_id(users_map[bug.reporter_id])
                 	i.category = IssueCategory.find_by_project_id_and_name(i.project_id, bug.category[0,30]) unless bug.category.blank?
                 	i.fixed_version = Version.find_by_project_id_and_name(i.project_id, bug.fixed_in_version) unless bug.fixed_in_version.blank?
                 	i.status = STATUS_MAPPING[bug.status] || DEFAULT_STATUS
                 	i.tracker = (bug.severity == 10 ? TRACKER_FEATURE : TRACKER_BUG)
                 	i.id = bug.id if keep_bug_ids
                 	next unless i.save
                 	issues_map[bug.id] = i.id
                 	print '.'
                   STDOUT.flush
                     # Assignee
                     # Redmine checks that the assignee is a project member
                     if (bug.handler_id && users_map[bug.handler_id])
                       i.assigned_to = User.find_by_id(users_map[bug.handler_id])
                       i.save_with_validation(false)
                     end
                 	# Bug notes
                 	bug.bug_notes.each do |note|
                 	  next unless users_map[note.reporter_id]
                       n = Journal.new :notes => encode(note.bug_note_text.note),
                                       :created_on => note.date_submitted
                       n.user = User.find_by_id(users_map[note.reporter_id])
                       n.journalized = i
                       n.save
                 	end
                     # Bug files
                     bug.bug_files.each do |file|
                       a = Attachment.new :created_on => file.date_added
                       a.file = file
                       a.author = User.find :first
                       a.container = i
                       a.save
                     end
                     # Bug monitors
                     bug.bug_monitors.each do |monitor|
                       next unless users_map[monitor.user_id]
                       i.add_watcher(User.find_by_id(users_map[monitor.user_id]))
                     end
                   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
                   # Bug relationships
                   print "Migrating bug relations"
                   MantisBugRelationship.find(:all).each do |relation|
                     next unless issues_map[relation.source_bug_id] && issues_map[relation.destination_bug_id]
                     r = IssueRelation.new :relation_type => RELATION_TYPE_MAPPING[relation.relationship_type]
                     r.issue_from = Issue.find_by_id(issues_map[relation.source_bug_id])
                     r.issue_to = Issue.find_by_id(issues_map[relation.destination_bug_id])
                     pp r unless r.save
                     print '.'
                     STDOUT.flush
                   end
                   puts
                   # News
                   print "Migrating news"
                   News.destroy_all
                   MantisNews.find(:all, :conditions => 'project_id > 0').each do |news|
                     next unless projects_map[news.project_id]
                     n = News.new :project_id => projects_map[news.project_id],
                                  :title => encode(news.headline[0..59]),
                                  :description => encode(news.body),
                                  :created_on => news.date_posted
                     n.author = User.find_by_id(users_map[news.poster_id])
                     n.save
                     print '.'
                     STDOUT.flush
                   end
                   puts
                   # Custom fields
                   print "Migrating custom fields"
                   IssueCustomField.destroy_all
                   MantisCustomField.find(:all).each do |field|
                     f = IssueCustomField.new :name => field.name[0..29],
                                              :field_format => CUSTOM_FIELD_TYPE_MAPPING[field.format],
                                              :min_length => field.length_min,
                                              :max_length => field.length_max,
                                              :regexp => field.valid_regexp,
                                              :possible_values => field.possible_values.split('|'),
                                              :is_required => field.require_report?
                     next unless f.save
                     print '.'
                     STDOUT.flush
                     # Trackers association
                     f.trackers = Tracker.find :all
                     # Projects association
                     field.projects.each do |project|
                       f.projects << Project.find_by_id(projects_map[project.project_id]) if projects_map[project.project_id]
                     end
                     # Values
                     field.values.each do |value|
                       v = CustomValue.new :custom_field_id => f.id,
                                           :value => value.value
                       v.customized = Issue.find_by_id(issues_map[value.bug_id]) if issues_map[value.bug_id]
                       v.save
                     end unless f.new_record?
                   end
                   puts
                   puts
                   puts "Users:           #{users_migrated}/#{MantisUser.count}"
                   puts "Projects:        #{Project.count}/#{MantisProject.count}"
                   puts "Memberships:     #{Member.count}/#{MantisProjectUser.count}"
                   puts "Versions:        #{Version.count}/#{MantisVersion.count}"
                   puts "Categories:      #{IssueCategory.count}/#{MantisCategory.count}"
                   puts "Bugs:            #{Issue.count}/#{MantisBug.count}"
                   puts "Bug notes:       #{Journal.count}/#{MantisBugNote.count}"
                   puts "Bug files:       #{Attachment.count}/#{MantisBugFile.count}"
                   puts "Bug relations:   #{IssueRelation.count}/#{MantisBugRelationship.count}"
                   puts "Bug monitors:    #{Watcher.count}/#{MantisBugMonitor.count}"
                   puts "News:            #{News.count}/#{MantisNews.count}"
                   puts "Custom fields:   #{IssueCustomField.count}/#{MantisCustomField.count}"
                 end
                 def self.encoding(charset)
                   @ic = Iconv.new('UTF-8', charset)
                 rescue Iconv::InvalidEncoding
                   return false
                 end
                 def self.establish_connection(params)
                   constants.each do |const|
                     klass = const_get(const)
                     next unless klass.respond_to? 'establish_connection'
                     klass.establish_connection params
                   end
                 end
                 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: Your Redmine data will be deleted during this process."
               print "Are you sure you want to continue ? [y/N] "
               STDOUT.flush
               break unless STDIN.gets.match(/^y$/i)
               # Default Mantis database settings
               db_params = {:adapter => 'mysql',
                            :database => 'bugtracker',
                            :host => 'localhost',
                            :username => 'root',
                            :password => '' }
               puts
               puts "Please enter settings for your Mantis database"
               [:adapter, :host, :database, :username, :password].each do |param|
                 print "#{param} [#{db_params[param]}]: "
                 value = STDIN.gets.chomp!
                 db_params[param] = value unless value.blank?
               end
               while true
                 print "encoding [UTF-8]: "
                 STDOUT.flush
                 encoding = STDIN.gets.chomp!
                 encoding = 'UTF-8' if encoding.blank?
                 break if MantisMigrate.encoding encoding
                 puts "Invalid encoding!"
               end
               puts
               # Make sure bugs can refer bugs in other projects
               Setting.cross_project_issue_relations = 1 if Setting.respond_to? 'cross_project_issue_relations'
               # Turn off email notifications
               Setting.notified_events = []
               MantisMigrate.establish_connection db_params
               MantisMigrate.migrate
             end
             end