class MiGA::Cli::Action::Ls

Public Instance Methods

parse_cli() click to toggle source
# File lib/miga/cli/action/ls.rb, line 8
def parse_cli
  cli.defaults = { info: false, processing: false, silent: false }
  cli.parse do |opt|
    cli.opt_object(opt, [:project, :dataset_opt])
    cli.opt_filter_datasets(opt)
    opt.on(
      '-i', '--info',
      'Print additional information on each dataset'
    ) { |v| cli[:info] = v }
    opt.on(
      '-p', '--processing',
      'Print information on processing advance'
    ) { |v| cli[:processing] = v }
    opt.on(
      '-t', '--task-status',
      'Print the status of each processing step'
    ) { |v| cli[:taskstatus] = v }
    opt.on(
      '-m', '--metadata STRING',
      'Print name and metadata field only',
      'If set, ignores --info and forces --tab (without header)'
    ) { |v| cli[:datum] = v }
    opt.on(
      '-f', '--fields STR1,STR2,STR3', Array,
      'Comma-delimited metadata fields to print'
    ) { |v| cli[:fields] = v }
    opt.on(
      '--tab',
      'Return a tab-delimited table'
    ) { |v| cli[:tabular] = v }
    opt.on(
      '-o', '--output PATH',
      'Create output file instead of returning to STDOUT'
    ) { |v| cli[:output] = v }
    opt.on(
      '-s', '--silent',
      'No output and exit with non-zero status if the dataset list is empty'
    ) { |v| cli[:silent] = v }
  end
end
perform() click to toggle source
# File lib/miga/cli/action/ls.rb, line 49
def perform
  ds = cli.load_and_filter_datasets(cli[:silent])
  exit(ds.empty? ? 1 : 0) if cli[:silent]
  if !cli[:datum].nil?
    cli[:tabular] = true
    format_table(ds, [nil,nil]) { |d| [d.name, d.metadata[cli[:datum]]] }
  elsif !cli[:fields].nil?
    format_table(ds, [:name] + cli[:fields]) do |d|
      [d.name] + cli[:fields].map { |f| d.metadata[f] }
    end
  elsif cli[:info]
    format_table(ds, Dataset.INFO_FIELDS) { |d| d.info }
  elsif cli[:processing]
    comp = %w[- done queued]
    format_table(ds, [:name] + MiGA::Dataset.PREPROCESSING_TASKS) do |d|
      [d.name] + d.profile_advance.map { |i| comp[i] }
    end
  elsif cli[:taskstatus]
    format_table(ds, [:name] + MiGA::Dataset.PREPROCESSING_TASKS) do |d|
      [d.name] + d.results_status.values
    end
  else
    cli[:tabular] = true
    format_table(ds, [nil]) { |d| [d.name] }
  end
end