Class: Migr8::Actions::DeleteAction

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

Constant Summary collapse

NAME = 
"delete"
DESC = 
"delete unapplied migration file"
OPTS = 
["--Imsure: you must specify this option to delete migration"]
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 1828

def run(options, args)
  versions = args
  ! args.empty?  or
    raise cmdopterr("#{NAME}: version required.")
  options['Imsure']  or
    raise cmdopterr("#{NAME}: you must specify '--Imsure' option.")
  #
  repo = repository()
  op = RepositoryOperation.new(repo)
  _wrap do
    versions.each do |version|
      print "## deleting '#{repo.migration_filepath(version)}' ... "
      begin
        op.delete(version)
        puts "done."
      rescue Exception => ex
        puts ""
        raise ex
      end
    end
  end
end