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kozy4324/Gruntfile.coffee

Last active August 29, 2015 14:06
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git log --statで出力されるInsertion(s)とDeletion(s)でグラフ表示
Raw
Gruntfile.coffee
module.exports = (grunt) ->
grunt.initConfig
connect:
server:
options:
port: 0xBEEF
hostname: "localhost"
keepalive: true
processMaxBuffer: 512*1024
graphMaxY: 1000000
middleware: (connect, options) ->
data = ''
{exec} = require 'child_process'
command = 'git log --no-merges --stat | grep "files changed"'
exec command, {maxBuffer: options.processMaxBuffer}, (e, o) -> data = o.toString('utf8')
return [
(req, res, next) ->
res.setHeader 'Content-Type', 'text/html'
res.end tmpl data: data, graphMaxY: options.graphMaxY
]
grunt.loadNpmTasks 'grunt-contrib-connect'
tmpl = (data) -> """
<script src="http://ccchart.com/js/ccchart.js" charset="utf-8"></script>
<canvas id="chart"></canvas>
<textarea id="ta">#{data.data}</textarea>
<script>
var data = document.getElementById("ta").value;
data = data.split("\\n").reverse();
var nums = data.map(function(line, i){ return i + 2; });
nums.unshift("", 1);
var sum = 0;
var values = data.map(function(line){
if(line.match(/(\\d+) insertion/)){ sum += +RegExp.$1; }
if(line.match(/(\\d+) deletion/)){ sum -= +RegExp.$1; }
return sum;
});
values.unshift("", 0);
var o = {
config: {
maxY: #{data.graphMaxY},
width: document.body.offsetWidth,
height: document.body.offsetHeight,
type: "bezi2",
bgGradient: {direction: "vertical", from:"#222", to:"#687478"}
},
data: [nums, values]
};
ccchart.init('chart', o);
</script>
"""
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