Class: FlattenDB::CLI

Inherits:
Nuggets::CLI
  • Object
show all
Defined in:
lib/flattendb/cli.rb

Constant Summary collapse

TYPES = 
{
  :mysql => {
    :title => 'MySQL',
    :opts  => lambda { |opts, options|
      opts.on('-x', '--xml', 'Input file is of type XML [This is the default]') {
        options[:type] = :xml
      }
      opts.on('-s', '--sql', 'Input file is of type SQL') {
        options[:type] = :sql
      }
    }
  },
  :mdb => {
    :title => 'MS Access',
    :opts  => lambda { |opts, options|
      opts.separator("    NOTE: Repeat '-i' for each .mdb file")
    }
  }
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/flattendb/cli.rb', line 75

def type
  @type
end

Class Method Details

.defaults ⇒ Object 



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# File 'lib/flattendb/cli.rb', line 60

def defaults
  super.merge(
    :input  => '-',
    :inputs => [],
    :output => '-',
    :config => 'config.yaml'
  )
end

.execute(type = nil, *args) ⇒ Object 



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# File 'lib/flattendb/cli.rb', line 69

def execute(type = nil, *args)
  new(nil, type).execute(*args)
end

Instance Method Details

#run(arguments) ⇒ Object 



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# File 'lib/flattendb/cli.rb', line 77

def run(arguments)
  if type
    require "flattendb/types/#{type}"
  else
    quit 'Database type is required!'
  end

  options[:input] = if type == :mdb
    if options[:inputs].empty?
      if arguments.empty?
        options[:inputs] << options[:input]
      else
        options[:inputs].concat(arguments)
        arguments.clear
      end
    end

    options[:inputs].map! { |file| open_file_or_std(file) }
  else
    open_file_or_std(
      options[:inputs].last || arguments.shift || options[:input]
    )
  end

  quit unless arguments.empty?

  options[:output] = open_file_or_std(options[:output], true)

  FlattenDB[type].to_flat!(options)
end