Class: BRDB::RestoreDatabase

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RestoreDatabase

Returns a new instance of RestoreDatabase.



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# File 'lib/brdb.rb', line 5

def initialize
  @backups_dir = "#{ENV['HOME']}/db_backups/"
end

Class Method Details

.run ⇒ Object 



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# File 'lib/brdb.rb', line 9

def self.run
  self.new.perform
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/brdb.rb', line 13

def perform
  return unless dbname
  return unless backup_filename

  print "database:  #{dbname}\nbackup:    #{backup_filename}\n perform restore?\n(y/n)"
  x = $stdin.gets.chomp!

  if x == 'y'
    puts 'dropping db...'
    `RAILS_ENV=development bundle exec rake db:drop development`

    puts 'creating db...'
    `createdb #{dbname}`

    puts "restoring db from #{backup_filename}"
    `psql #{dbname} < #{backups_dir}#{backup_filename}`
  else
    puts 'aborted'
  end
end