Playing with SSHKit

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  require 'dotenv/load'
  require 'sshkit'
  require 'sshkit/dsl'
  include SSHKit::DSL

  host = ENV['REMOTE_SERVER']

  on( host ) do
    puts capture( 'hostname' )
    puts capture( 'pwd' )
  end

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  require 'dotenv/load'
  require 'sshkit'
  require 'sshkit/dsl'

  SSHKit.config.output_verbosity = Logger::DEBUG

  class Docker
    include SSHKit::DSL

    def affirm
      on( ENV['REMOTE_SERVER'] ) do |host|
        puts "Affirming docker is installed on #{host}"
        unless test( "docker -v" )
          execute( "curl -fsSL https://get.docker.com | sh" )
        end
      end
    end
  end

  if __FILE__ == $0
    docker_installed = Docker.new.affirm

    puts "Docker Installed: #{docker_installed}"
  end

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  require 'dotenv/load'
  require 'sshkit'
  require 'sshkit/dsl'

  #SSHKit.config.output_verbosity = Logger::DEBUG

  class AptPackages
    include SSHKit::DSL

    def affirm( *package_list )
      on( ENV['REMOTE_SERVER'] ) do |host|
        install_list = []
        package_list.each do |p|
          puts "Affirming #{p} is installed on #{host}"
          unless test( "which #{p}" )
            puts "#{p} not found"
            install_list << p
          end
        end

        if install_list.length > 0
          execute( "apt-get update" )
          execute( "apt-get install -y #{install_list.join( " " )}")
        end
      end
    end
  end

  if __FILE__ == $0
    AptPackages.new.affirm( "jq", "jo", "zsh", "git" )
  end

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  require 'dotenv/load'
  require 'sshkit'
  require 'sshkit/dsl'

  #SSHKit.config.output_verbosity = Logger::DEBUG

  class SystemAccount
    include SSHKit::DSL

    def affirm( user, shell )
      on( ENV['REMOTE_SERVER'] ) do |host|
        puts capture( "which #{shell}" )
      end
    end
  end

  if __FILE__ == $0
    SystemAccount.new.affirm( ENV['USER'], 'bash' )
    SystemAccount.new.affirm( 'git', 'git-shell' )
  end

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  require 'dotenv/load'
  require 'sshkit'
  require 'sshkit/dsl'

  #SSHKit.config.output_verbosity = Logger::DEBUG

  class CopyFiles
    include SSHKit::DSL

    def affirm( *file_list )
      on( ENV['REMOTE_SERVER'] ) do |host|
        file_list.each do |f|
          upload! f, f
        end
      end
    end
  end

  if __FILE__ == $0
    CopyFiles.new.affirm( "caddy-compose.yml", "whoami-compose.yml" )
  end