Class: FortMux::Status

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

Constant Summary collapse

NO_SERVER_RE =

however backtick doesn’t see stderr

/server\s*not\s*found/i
SESSION_RE = 
/(?<session>[^:]*):.*windows.*\[(?<x>\d*)x(?<y>\d*)\]/
WINDOW_RE = 
/(?<index>\d*):\s*(?<window>\S*).*\[(?<x>\d*)x(?<y>\d*)\]/
PANE_RE = 
/(?<index>\d*):\s*\[(?<x>\d*)x(?<y>\d*)\]/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Status

Returns a new instance of Status.



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# File 'lib/FortMux.rb', line 107

def initialize
  @sessions = []
  # server not found: No such file or directory # on stderr, not stdout
  listSessions = `tmux list-sessions`
  if listSessions.length == 0
    return
  end
  listSessions.split("\n").each do |line|
    if line =~ SESSION_RE
      sessions << {:session => $~[:session], :x => $~[:x], :y => $~[:y], :windows => []}
    end
  end
  @sessions.each do |s|
    listWindows = `tmux list-windows -t #{s[:session]}`
    listWindows.split("\n").each do |line|
      if line =~ WINDOW_RE
        s[:windows] << {:window => $~[:window], :index => $~[:index], :x => $~[:x], :y => $~[:y], :panes => []}
      end
    end
    s[:windows].each do |w|
      listPanes = `tmux list-panes -t #{s[:session]}:#{s[:window]}`
      listPanes.split("\n").each do |line|
        if line =~ PANE_RE
          w[:panes] << {:index => $~[:index], :x => $~[:x], :y => $~[:y]}
        end
      end
    end
  end
end

Instance Attribute Details

#sessions ⇒ Object (readonly)

Returns the value of attribute sessions.



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# File 'lib/FortMux.rb', line 85

def sessions
  @sessions
end

Instance Method Details

#find(sessionName, windowName = nil) ⇒ Object 



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# File 'lib/FortMux.rb', line 91

def find(sessionName,windowName=nil)
  session = @sessions.detect { |s| s[:session].downcase == sessionName.downcase }
  if session && windowName
    session[:windows].detect { |w| w[:window].downcase == windowName.downcase }
  else
    session
  end
end

#window_count(sessionName) ⇒ Object 



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# File 'lib/FortMux.rb', line 99

def window_count(sessionName)
  session = find sessionName
  if session && session.has_key?(:windows)
    session[:windows].length
  else
    0
  end
end