const { gitDescribeSync } = require('git-describe');
const { version } = require('./package.json');
const { resolve, relative } = require('path');
const { writeFileSync } = require('fs-extra');

const gitInfo = gitDescribeSync({
  dirtyMark: false,
  dirtySemver: false
});

gitInfo.version = version;

const file = resolve(__dirname, '.', 'src', 'environments', 'version.ts');
writeFileSync(file,
  `// IMPORTANT: THIS FILE IS AUTO GENERATED! DO NOT MANUALLY EDIT OR CHECKIN!
/* tslint:disable */
export const VERSION = ${JSON.stringify(gitInfo, null, 4)};
export const BUILD_STAMP = ${JSON.stringify(new Date())};
/* tslint:enable */
`, { encoding: 'utf-8' });

console.log(`Wrote version info ${gitInfo.raw} to ${relative(resolve(__dirname, '..'), file)}`);