Class: Multisync::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/multisync/cli.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#sets ⇒ Object (readonly)

Given sets to run or empty



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# File 'lib/multisync/cli.rb', line 13

def sets
  @sets
end

Class Method Details

.start ⇒ Object 



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# File 'lib/multisync/cli.rb', line 8

def self.start
  new.start
end

Instance Method Details

#catalog ⇒ Object 



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# File 'lib/multisync/cli.rb', line 82

def catalog
  @_catalog ||= Multisync::Catalog.new options[:file]
end

#options ⇒ Object 



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# File 'lib/multisync/cli.rb', line 90

def options
  @_options ||= { 
    list: false,
    print: false,
    dryrun: false,
    quiet: false,
    file: Multisync::Catalog.default_catalog_path,
    timeout: 31536000, # 1 year
  }
end

#parser ⇒ Object 



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# File 'lib/multisync/cli.rb', line 15

def parser
  OptionParser.new do |o|
    o.banner = "\nRun rsync jobs defined in the catalog file '#{options[:file]}'.\n\n" +
               "Usage: #{File.basename $0} [options] [SET] [...]\n\n" +
               "       SET selects a section from the catalog (see option -l)\n" +
               "       use / as a group/task separator.\n" +
               "       e.g. #{File.basename $0} nas/userdata"
    o.separator ''
    o.on('-l', '--list', "List the catalog") do
      options[:list] = true
    end
    o.on('-p', '--print', "Print the commands without executing them") do
      options[:print] = true
    end
    o.on('-q', '--quiet', "Show only rsync summary") do
      options[:quiet] = true
    end
    o.on('--catalog FILE', "Specify a catalog", "Default is #{options[:file]}") do |file|
      options[:file] = file
    end
    o.on('--timeout SECS', Integer, "Timeout for rsync job", "Default is #{options[:timeout]}") do |timeout|
      options[:timeout] = timeout
    end
    o.on('-n', '--dryrun', "Run rsync in dry-run mode") do
      options[:dryrun] = true
    end
    o.separator ''
  end
end

#runtime ⇒ Object 



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# File 'lib/multisync/cli.rb', line 86

def runtime
  @_runtime ||= Multisync::Runtime.new(options)
end

#start ⇒ Object 



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# File 'lib/multisync/cli.rb', line 45

def start
  parser.parse!
  options[:quiet] = false if options[:print]
  
  @sets = ARGV

  if options[:list]
    # List tasks
    puts "Catalog: #{options[:file].color(:cyan)}"
    puts
    puts Multisync::List.new catalog

  else
    # Run tasks
    return if tasks.empty?
    begin
      tasks.each do |task|
        runtime.run task
      end
    rescue Interrupt => e
      $stderr.puts "\nAborted!".color(:red)
    end
    unless options[:print]
      puts
      puts
      puts Multisync::Summary.new tasks
    end
  end

  puts
end

#tasks ⇒ Object 



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# File 'lib/multisync/cli.rb', line 77

def tasks
  @_tasks ||= Multisync::Selector.new(catalog, sets).tasks
  # @_tasks ||= catalog.filter sets
end