Class: SchemaEvolutionManager::MigrationFile

Inherits:
Object
  • Object
show all
Defined in:
lib/schema-evolution-manager/migration_file.rb

Overview

Represents a single file to make a schema migration, typically stored in the scripts subdirectory.

Defined Under Namespace

Classes: Attribute, AttributeValue

Constant Summary collapse

DEFAULTS = 
[AttributeValue.new("transaction", "single")]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ MigrationFile

Returns a new instance of MigrationFile.



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# File 'lib/schema-evolution-manager/migration_file.rb', line 49

def initialize(path)
  @path = path
  Preconditions.check_state(File.exist?(@path), "File[#{@path}] does not exist")
  @attribute_values = parse_attribute_values
end

Instance Attribute Details

#attribute_values ⇒ Object (readonly)

Returns the value of attribute attribute_values.



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# File 'lib/schema-evolution-manager/migration_file.rb', line 47

def attribute_values
  @attribute_values
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/schema-evolution-manager/migration_file.rb', line 47

def path
  @path
end