Class: Migr8::Actions::UnapplyAction

Inherits:
Action
  • Object
show all
Defined in:
lib/migr8.rb

Constant Summary collapse

NAME = 
"unapply"
DESC = 
"unapply specified migrations"
OPTS = 
["-x:  unapply versions with down-script in DB, not in file"]
ARGS = 
"version ..."

Instance Method Summary collapse

Methods inherited from Action

#cmdopterr, find_by_name, #get_command, inherited, #parse, #parser, #repository, #short_usage, subclasses, #usage

Instance Method Details

#run(options, args) ⇒ Object 



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# File 'lib/migr8.rb', line 1800

def run(options, args)
  only_in_db = options['x']
  ! args.empty?  or
    raise cmdopterr("#{NAME}: version required.")
  #
  versions = args
  repo = repository()
  op = RepositoryOperation.new(repo)
  _wrap do
    if only_in_db
      op.unapply_only_in_database(versions)
    else
      op.unapply(versions)
    end
  end
end