Class: Teamocil::Layout

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

Overview

This class act as a wrapper around a tmux YAML layout file.

Instance Method Summary (collapse)

Constructor Details

- (Layout) initialize(file, options)

Initialize a new layout from a file

Parameters:

  • file (String) —

    the complete layout file path

  • options (Hash) 


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# File 'lib/teamocil/layout.rb', line 9

def initialize(file, options) # {{{
  @layout = YAML.load_file(file)
  @options = options
end

Instance Method Details

- (Object) execute_commands(commands)

Execute each command in the shell

Parameters:

  • commands (Array) —

    an array of complete commands to send to the shell



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# File 'lib/teamocil/layout.rb', line 73

def execute_commands(commands) # {{{
  `#{commands.join("; ")}`
end

- (Object) generate_commands

Generate tmux commands based on the data found in the layout file



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# File 'lib/teamocil/layout.rb', line 21

def generate_commands 
  output = []

  if @layout["session"].nil?
    windows = @layout["windows"]
  else
    output << "tmux rename-session #{@layout["session"]["name"]}" if @layout["session"]["name"]
    windows = @layout["session"]["windows"]
  end

  windows.each_with_index do |window, window_index|

    if @options.include?(:here) and window_index == 0
      output << "tmux rename-window \"#{window["name"]}\""
    else
      output << "tmux new-window -n \"#{window["name"]}\""
    end

    window["splits"].each_with_index do |split, index|
      unless index == 0
        if split.include?("width")
          cmd = "tmux split-window -h -p #{split["width"]}"
        elsif split.include?("height")
          cmd = "tmux split-window -p #{split["height"]}"
        else
          cmd = "tmux split-window"
        end
        cmd << " -t #{split["target"]}" if split.include?("target")
        output << cmd
      end

      # Support single command splits, but treat it as an array nevertheless
      split["cmd"] = [split["cmd"]] unless split["cmd"].is_a? Array

      # If a `root` key exist, start each split in this directory
      split["cmd"] = ["cd \"#{window["root"]}\""] + split["cmd"] if window.include?("root")

      # Execute each split command
      split["cmd"].each do |command|
        output << "tmux send-keys -t #{index} \"#{command}\""
        output << "tmux send-keys -t #{index} Enter"
      end
    end

  end

  output << "tmux select-pane -t 0"
end

- (Object) to_tmux

Generate commands and sends them to tmux



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# File 'lib/teamocil/layout.rb', line 15

def to_tmux 
  commands = generate_commands
  execute_commands(commands)
end