Top Level Namespace

Defined Under Namespace

Modules: Que Classes: DesmondConfig

Constant Summary collapse

CENSORED_KEYS =

configure log censoring, so that password and AWS secret keys don’t end up in the logs

%w(password secret_access_key)

Instance Method Summary collapse

Instance Method Details

#copy_migration(source_file, dest_folder) ⇒ Object

copy migration source_file to migrations folder dest_folder if it doesn’t exist ther yet



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# File 'lib/desmond/rake.rb', line 36

def copy_migration(source_file, dest_folder)
  # check if migration already exists
  migration_exists = migrations(dest_folder).map do |file|
    File.basename(file).split('_')[1..-1].join('_').eql?(File.basename(source_file))
  end.any?
  return if migration_exists

  # copy migration file
  migration_number = next_migration_number(dest_folder)
  base_migration_name = File.basename source_file
  migration_name = "#{migration_number}_#{base_migration_name}"
  dest_file = File.join dest_folder, migration_name
  FileUtils.cp(source_file, dest_file)
end

#migrations(dirname) ⇒ Object

returns migration files in the given directory dirname



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# File 'lib/desmond/rake.rb', line 7

def migrations(dirname)
  Dir.foreach(dirname).select do |entry|
    !entry.start_with?('.')
  end
end

#next_migration_number(dirname) ⇒ Object

returns the next migration number to use from the given directory dirname



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# File 'lib/desmond/rake.rb', line 16

def next_migration_number(dirname)
  current_migration_number_str = migrations(dirname).map do |file|
    File.basename(file).split('_').first
  end.max || '0000'
  current_migration_number = current_migration_number_str.to_i

  num_digits = current_migration_number_str.size
  if num_digits > 5
    # timestamp format
    [Time.now.utc.strftime('%Y%m%d%H%M%S'), format('%.14d', current_migration_number + 1)].max
  else
    # counter format
    format("%.#{num_digits}d", current_migration_number + 1)
  end
end