Class: Squasher::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/squasher/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/squasher/config.rb', line 9

def initialize
  root_path = Dir.pwd

  @schema_file = File.join(root_path, 'db', 'schema.rb')
  @migrations_folder = File.join(root_path, 'db', 'migrate')
  @dbconfig_file = File.join(root_path, 'config', 'database.yml')
end

Instance Attribute Details

#schema_file ⇒ Object (readonly)

Returns the value of attribute schema_file.



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# File 'lib/squasher/config.rb', line 7

def schema_file
  @schema_file
end

Instance Method Details

#dbconfig? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squasher/config.rb', line 29

def dbconfig?
  !dbconfig.nil?
end

#migration_file(timestamp, migration_name) ⇒ Object 



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# File 'lib/squasher/config.rb', line 21

def migration_file(timestamp, migration_name)
  File.join(migrations_folder, "#{ timestamp }_#{ migration_name }.rb")
end

#migration_files ⇒ Object 



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# File 'lib/squasher/config.rb', line 17

def migration_files
  Dir.glob(File.join(migrations_folder, '**.rb'))
end

#migrations_folder? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squasher/config.rb', line 25

def migrations_folder?
  Dir.exists?(migrations_folder)
end

#stub_dbconfig ⇒ Object 



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# File 'lib/squasher/config.rb', line 33

def stub_dbconfig
  return unless dbconfig?

  list = [dbconfig_file, schema_file]
  list.each do |file|
    next unless File.exists?(file)
    FileUtils.mv file, "#{ file }.sq"
  end

  File.open(dbconfig_file, 'wb') { |stream| stream.write dbconfig.to_yaml }

  yield

ensure
  list.each do |file|
    next unless File.exists?("#{ file }.sq")
    FileUtils.mv "#{ file }.sq", file
  end
end