require_relative './base'

module Feature

  class Rebase < Feature::Base
    def valid?
      argv.size == 1
    end

    def help
      "feature rebase"
    end

    def execute
      parts = parse_branch(current_branch)

      standard_branch = parts[:standard]
      feature_branch  = current_branch
      remote_branch   = remote_branch(feature_branch)

      error "USAGE: feature rebase" unless standard_branch
      error "invalid feature branch: #{feature_branch}" if standard_branches.include? feature_branch

      git_fetch
      git_rebase ['origin', standard_branch].join('/')
      if remote_branch != ""
        git_remote_branch_delete feature_branch
      end
      git_push feature_branch
      
    end
  end

end