gulp-inception.js

const gulp = require('gulp')
const buildCSS = require('./semantic/gulpfile').buildCSS
const fs = require('fs')

const varfiles = fs.readdirSync('files')

gulp.task('build-css', function build(done){
  run()
})

function run(counter) {
  if (!counter) {
    counter = 0
  }

  console.log(counter, varfiles.length)

  if (counter < varfiles.length) {
    const file = fs.readFileSync('./files/' + varfiles[counter])
    fs.writeFileSync('./semantic/src/site/globals/site.variables', file)
    counter++
    buildCSS(function(){
      const style = fs.readFileSync('./semantic/dist/semantic.min.css')
      fs.writeFileSync('./brands/brand' + counter + '.min.css', style)
      run(counter)
    })
  }
}