Contents

# encoding: UTF-8

module Tetra
  # tetra dry-run
  class DryRunSubcommand < Tetra::Subcommand
    parameter "COMMAND", "\"start\" to begin, \"finish\" to end or \"abort\" to undo changes" do |command|
      if %w(start finish abort).include?(command)
        command
      else
        fail ArgumentError, "\"#{command}\" is not valid, must be one of \"start\", \"finish\" or \"abort\""
      end
    end

    def execute
      checking_exceptions do
        project = Tetra::Project.new(".")

        if command == "start"
          if project.dry_run
            puts "Now dry-running, please start your build."
            puts "To run a Maven installation from the kit, use \"tetra mvn\"."
            puts "If the build succeedes end this dry run with \"tetra dry-run finish\"."
            puts "If the build does not succeed use \"tetra dry-run abort\" to undo any change."
          else
            puts "Dry-run already in progress."
            puts "Use \"tetra dry-run finish\" to end it or \"tetra dry-run abort\" to undo changes."
          end
        elsif command == "finish"
          if project.finish
            puts "Dry-run finished."
          else
            puts "No dry-run is in progress."
          end
        elsif command == "abort"
          if project.abort
            puts "Project reverted as before dry-run."
          else
            puts "No dry-run is in progress."
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
tetra-0.49.0	lib/tetra/ui/dry_run_subcommand.rb
tetra-0.48.0	lib/tetra/ui/dry_run_subcommand.rb