lithium-sdk/lib/git-version.js

### Lithium Developer Community Area

'use strict';

var exec = require('child_process').exec;
var fs = require('fs-extra');
var path = require('path');

module.exports = function () {

  var cmd = 'git rev-parse --abbrev-ref HEAD && ' +   //branch
    'git log -1 --pretty=format:"%ad\n%h\n%s"';  //time of commit, commit hash, commit message

  return {
    create: function (dest, cb) {
      var contents;
      var repo = process.cwd().split('/').pop();
      var filePath = path.join(dest, 'web/html/' + repo + '/status');

      fs.ensureDir(filePath, function (err) {
        if (err) {
          cb(err);
        }
        exec(cmd, function (err, result) {
          var data = result.split('\n');
          contents = repo + ' | ' + data[0].trim() + '\n' +
            data[2] + ' | ' + data[1] + '\n' +
            data[3] + '\n\n';
          if (err) {
            cb(err);
          } else {
            fs.writeFile(filePath + '/version', contents, cb);
          }
        });
      });
    }
  };
};