Class: Mxup::StatusView

Inherits:
Object
  • Object
show all
Defined in:
lib/mxup/status_view.rb

Overview

Renders ‘mxup status` output.

Constant Summary collapse

INDENT = 
'    '

Instance Method Summary collapse

Constructor Details

#initialize(config, resolver:, out: nil) ⇒ StatusView

Returns a new instance of StatusView.



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# File 'lib/mxup/status_view.rb', line 10

def initialize(config, resolver:, out: nil)
  @config       = config
  @session      = config.session
  @resolver     = resolver
  @out_override = out
end

Instance Method Details

#out ⇒ Object 



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# File 'lib/mxup/status_view.rb', line 17

def out
  @out_override || $stdout
end

#render(lines:) ⇒ Object 



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# File 'lib/mxup/status_view.rb', line 21

def render(lines:)
  unless Tmux.has_session?(@session)
    out.puts "SESSION: #{@session} — NOT RUNNING"
    out.puts "Start with: mxup up #{@session}"
    return
  end

  active       = @resolver.active_layout
  created      = Tmux.session_created(@session)
  created_at   = Time.at(created.to_i).strftime('%Y-%m-%d %H:%M:%S')
  stored_prof  = Tmux.show_environment(@session, 'MXUP_PROFILE')
  bits         = []
  bits << "profile: #{stored_prof}"       if stored_prof
  bits << "layout: #{active}"             if active
  suffix       = bits.empty? ? '' : " (#{bits.join(', ')})"
  out.puts "SESSION: #{@session} — up since #{created_at}#{suffix}"
  out.puts

  panes           = Tmux.list_panes(@session)
  declared_names  = @config.windows.map(&:name)
  printed         = Set.new
  order           = @config.effective_window_order(active)

  order.each do |entry|
    if entry[:type] == :group
      render_group(entry[:group], panes, lines, printed)
    else
      render_standalone(entry[:name], panes, lines, declared_names, printed)
    end
  end

  render_extras(panes, lines, printed)
end