'use strict';
var fs = require('fs'); var path = require('path');
module.exports = function () {
var packageVersion = require('../package.json').version; var output = [packageVersion]; var gitPath = path.join(__dirname,'..','.git'); var headFilePath = path.join(gitPath, 'HEAD'); if (packageVersion.indexOf('+') > -1) { try { if (fs.existsSync(headFilePath)) { var headFile = fs.readFileSync(headFilePath, {encoding: 'utf8'}); var branchName = headFile.split('/').slice(-1)[0].trim(); var refPath = headFile.split(' ')[1]; var branchSHA; if (refPath) { var branchPath = path.join(gitPath, refPath.trim()); branchSHA = fs.readFileSync(branchPath); } else { branchSHA = branchName; } output.push(branchSHA.slice(0,10)); } } catch (err) { console.error(err.stack); } return output.join('.'); } else { return packageVersion; }
};