Class: Mysql2postgres

Inherits:
Object
  • Object
show all
Defined in:
lib/mysql2postgres.rb,
lib/mysql2postgres/version.rb,
lib/mysql2postgres/converter.rb,
lib/mysql2postgres/connection.rb,
lib/mysql2postgres/mysql_reader.rb,
lib/mysql2postgres/postgres_writer.rb,
lib/mysql2postgres/postgres_db_writer.rb,
lib/mysql2postgres/postgres_file_writer.rb

Defined Under Namespace

Classes: Connection, Converter, MysqlReader, PostgresDbWriter, PostgresFileWriter, PostgresWriter

Constant Summary collapse

VERSION = 
'0.4.1'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(yaml, config_file = nil) ⇒ Mysql2postgres

Returns a new instance of Mysql2postgres.



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# File 'lib/mysql2postgres.rb', line 24

def initialize(yaml, config_file = nil)
  @config_file = config_file
  @options = build_options yaml
end

Instance Attribute Details

#config_file ⇒ Object (readonly)

Returns the value of attribute config_file.



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# File 'lib/mysql2postgres.rb', line 22

def config_file
  @config_file
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mysql2postgres.rb', line 22

def options
  @options
end

#reader ⇒ Object (readonly)

Returns the value of attribute reader.



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# File 'lib/mysql2postgres.rb', line 22

def reader
  @reader
end

#writer ⇒ Object (readonly)

Returns the value of attribute writer.



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# File 'lib/mysql2postgres.rb', line 22

def writer
  @writer
end

Instance Method Details

#convert ⇒ Object 



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# File 'lib/mysql2postgres.rb', line 29

def convert
  @reader = MysqlReader.new options

  puts "mysql2postgres #{Mysql2postgres::VERSION}"
  puts "Config file: #{config_file}"
  puts "Dumpfile: #{dump_file}"

  @writer = if to_file?
              puts 'Target: File'
              PostgresFileWriter.new dump_file, options[:destination]
            else
              puts "Target: PostgreSQL DB (#{adapter})"
              PostgresDbWriter.new dump_file, options[:destination]
            end

  Converter.new(reader, writer, options).convert
  File.delete dump_file if options[:remove_dump_file] && File.exist?(dump_file)
end