const gulp = require('gulp');
const ossSync = require('gulp-oss-sync');

const ossConf = {
  connect: {
    "region": "<your oss region>",
    "accessKeyId": "<your access key id here>",
    "accessKeySecret": "<your access key secret kere>",
    "bucket": "<your bucket name here>"
  },
  controls: {
    "headers": {
      "Cache-Control": "no-cache"
    }
  },
  setting: {
    dir: "foo/bar", // root directory name
    noClean: false, // compare with the last cache file to decide if the file deletion is need
    force: false, // ignore cache file and force re-upload all the files
    quiet: true, // quiet option for oss deleteMulti operation
    fileName: (path)=> { return path } // modify oss file path
  }
};
const cacheConf = {
  cacheFileName: '.oss-cache-test' // the filename for the cache file
};

gulp.task('publish', function () {
  return gulp.src(['**/*.png'])
    .pipe(ossSync(ossConf, cacheConf));
})