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# File 'lib/step-up/deployment.rb', line 3
def self.define_task(context, task_method = :task, opts = {})
if defined?(Capistrano) && context.is_a?(Capistrano::Configuration)
context_name = "capistrano"
role_default = "{:except => {:no_release => true}}"
else
context_name = "vlad"
role_default = "[:app]"
end
context.send :namespace, :stepup do
send :desc, " Generates file CURRENT_VERSION with the current version of the application\n DESC\n send task_method, :version_file, opts do\n info \"Generating CURRENT_VERSION file...\"\n run \"cd \#{context.fetch(:release_path)}; stepup > CURRENT_VERSION\"\n end\n\n send :desc, <<-DESC\n Show all steps required for deployment\n DESC\n send task_method, :deploy_steps, opts do\n # Get the current version from remote\n run(\"cat \#{context.fetch(:current_release)}/CURRENT_VERSION\") do |channel, stream, data|\n set :current_version_from_remote, data.chomp\n end\n\n version_to_deploy = get_version_to_deploy(context)\n current_version_from_remote = context[:current_version_from_remote]\n\n if version_to_deploy\n if current_version_from_remote\n info \"You are about to deploy \#{version_to_deploy} version in replace to current \#{current_version_from_remote}\"\n\n info \"Please wait while I'm looking for required steps to deploy...\"\n\n deploy_sections = get_deploy_sections(context)\n notes = run_locally(\"stepup notes --after=\#{current_version_from_remote} --upto=\#{version_to_deploy} --sections=\#{deploy_sections}\")\n\n print_text notes\n\n important \"Please be sure to review all the steps above before proceeding with the deployment!\"\n else\n error(\"Can not find version from remote, so it's impossible to show deploy steps\")\n end\n else\n error(\"Can not find version for deployment. Please, set TAG variable. Example:\\n\\t TAG=v1.0.0 cap <env> stepup:deploy_steps\")\n end \n end\n\n def get_version_to_deploy(context)\n context.fetch(:branch, false) || ENV['TAG']\n end\n \n def get_deploy_sections(context)\n deploy_sections = context.fetch(:deploy_sections, false) || ['deploy_steps']\n deploy_sections.join(' ')\n end\n\n def print_text(text)\n if colorize?\n puts text\n else\n logger.info(text)\n end\n end\n\n def info(message)\n if colorize?\n puts \"\\033[0;32m=> [step-up] \#{message}\\033[0m\"\n else\n logger.info(\"[step-up] \#{message}\")\n end\n end\n\n def important(message)\n if colorize?\n puts \"\\033[0;33m=> [step-up] \#{message}\\033[0m\"\n else\n logger.important(\"[step-up] \#{message}\")\n end\n end\n\n def error(message)\n if colorize?\n puts \"\\033[0;31m=> [step-up] \#{message}\\033[0m\"\n else\n logger.error(\"[step-up] \#{message}\")\n end\n end\n\n def colorize?\n $stdout.tty? \n end\n end\nend\n"
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