module GitlabBranchRename

# File lib/gitlab_branch_rename/main.rb, line 8
def self.launch
  c = Configuration.configure
  logger = LoggerConfigure.configure c
  logger.debug("Gitlab instance configuration:")
  logger.debug("Endpoint:     #{c.endpoint}")
  logger.debug("Token:        #{c.token.nil? ? "set" : "not set"}")
  logger.debug("Project filter criteria:")
  logger.debug("Visibility:   #{c.has_visibility.join(', ')}")
  logger.debug("Operation options:")
  logger.debug("Old branch:   #{c.branch_to_rename}")
  logger.debug("New branch:   #{c.new_branch_name}")
  logger.debug("Skip confirm: #{c.skip_confirm.nil? ? "yes" : "no"}")
  logger.debug("Pretend:      #{c.pretend.nil? ? "yes" : "no"}")
  logger.debug("Log file:     #{c.logfile == STDOUT ? "-" : c.logfile}")
  GitlabConfigure.configure c
  operation = Operation.new c, logger
  operation.execute
  logger.info("For any local repositories, use these commands to update:")
  logger.info("    git fetch `git remote` --prune")
  logger.info("    git checkout #{c.new_branch_name}")
  logger.info("    git remote set-head `git remote` #{c.new_branch_name}")
  logger.info("    git branch -d #{c.branch_to_rename}")
  logger.info("")
  logger.info("Or all as one line:")
  logger.info("    git fetch `git remote` --prune && git checkout #{c.new_branch_name} && git remote set-head `git remote` #{c.new_branch_name} && git branch -d #{c.branch_to_rename}")
  logger.close
end