gistfile1.js

require('date-utils');

var blessed = require('blessed'),
    contrib = require('blessed-contrib'),
    screen = blessed.screen(),
    grid = new contrib.grid({rows: 1, cols: 2}),
    grid2 = new contrib.grid({rows: 2, cols: 1}),
    smc = require('smc'),
    Tail = require('tail').Tail;

// Panel settings
grid.set(0, 0, contrib.line, 
  { style: { line: "yellow", text: "green", baseline: "black"}, xLabelPadding: 5, xPadding: 5, label: 'SMC temperature'}
);
grid2.set(0, 0, contrib.log, {fg:"green", label: 'redis Log'});
grid2.set(1, 0, contrib.log, {fg:"blue", label: 'temperature'});
grid.set(0, 1, grid2);

grid.applyLayout(screen);

var line = grid.get(0, 0);
var redisLog  = grid2.get(0,0);
var tempLog  = grid2.get(1,0);

var lineData = {x: [],y: []};

line.setData(lineData.x, lineData.y)

// --- Update ---
// Graph
setInterval(function() {
  if (lineData.x.length > 10) {
    lineData.x.shift();
    lineData.y.shift();
  }

  var date = new Date();

  lineData.y.push(smc.temperature());
  lineData.x.push(date.toFormat("SS"));
  line.setData(lineData.x, lineData.y)
  screen.render();
}, 2000);

screen.key(['escape', 'q', 'C-c'], function(ch, key) {
 return process.exit(0);
});

// Log(redis)
tail = new Tail("/usr/local/var/log/redis.log");

tail.on("line", function(data) {
  redisLog.log(data);
});

// Log(smc temperature)
setInterval(function() {
  var date = new Date();

  tempLog.log(date.toFormat("[HH:MM:SS] ") + smc.temperature());
  screen.render();
}, 1000);


screen.render();