{# might want to add this image instead of the chart - https://assets.ubuntu.com/v1/845e046c-partner-openstack.png #}
<figure id="ubuntu-pie" class="ubuntu-pie"></figure>
<p class="u-no-margin--bottom"><small>Ubuntu Pro has both <a href="https://help.ubuntu.com/community/Repositories/Ubuntu">Ubuntu main and universe</a> repositories under our security team's watch. Updated packages are streamed to AWS in-region mirrors and built into our AMIs, which are refreshed daily and promoted weekly to <a href="https://aws.amazon.com/marketplace">AWS Marketplace</a>.</small></p>


<script src="https://assets.ubuntu.com/v1/3c99518b-d3-version3.5.6.min.js"></script>

<script>
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  var width = document.querySelector('#ubuntu-pie').offsetWidth;

  var dataset = [
    { label: 'ubuntu', count: 55, left: (width / 2.75), top: -5 },
    { label: 'other', count: 45, left: -(width / 2.75), top: -5 }
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  var height = width;
  var radius = Math.min(width, height) / 2;
  var donutWidth = width / 4;
  var color = d3.scale.category20b();
  var tooltip = d3.select("#ubuntu-pie")
    .append("div")
    .style("position", "absolute")
    .style("z-index", "10")
    .style("visibility", "hidden")
    .style("background", "#f7f7f7")
    .style("font-color", "#000")
    .style("top", "40px")
    .style("left", "40px")
    .text("OpenStack survey");
  var svg = d3.select('#ubuntu-pie')
    .append('svg')
    .attr('width', width)
    .attr('height', height)
    .attr('viewBox', '0 0 ' + (width + 2) + ' ' + (height + 2))
    .append('g')
    .attr('transform', 'translate(' + (width / 2 + 1) +
    ',' + (height / 2 + 1) + ')')
    .on("mouseover", function(d){
      tooltip.text();
      return tooltip.style("visibility", "visible");
    })
    .on("mouseout", function(){
      return tooltip.style("visibility", "hidden");
    });;

  var arc = d3.svg.arc()
    .innerRadius(radius - donutWidth)
    .outerRadius(radius);

  var pie = d3.layout.pie()
    .value(function(d) { return d.count; })
    .sort(null);

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    .data(pie(dataset))
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    .append('path')
    .style('stroke', '#aea79f')
    .style('stroke-width', '1')
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    .attr('class', function(d, i) {
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    .enter()
    .append('text')
    .attr('y', function(d) { return d.top; })
    .attr('class', function(d) { return d.label + '-label'; });

  // Fill <text> labels with <tspan>s
  labels.append('tspan')
    .text(function (d) {return d.label;})
    .attr('x', function(d) {
      var spanWidth = 43;
      if( d.label === 'ubuntu') { spanWidth = 53 }
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    })
    .attr('dy', '0');
  labels.append('tspan')
    .text(function (d) {return '' + d.count + '%'})
    .attr('x', function(d) { return d.left - 44 / 2; })
    .attr('dy', '20');
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window.addEventListener('resize', drawChart, false);

drawChart();
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