lilacs/gulp/pre_tasks/sync_static.js

A web frontend building tool for teamwork, with automaticly compiling, merging, minifying, syncing files to server, supporting distributed servers, ensuring css or html files' inline reference with correct absolute path, and more.

var _ = require('lodash');
var del = require('del');
var ftp = require('gulp-ftp');
var sftp = require('gulp-sftp');

var projectConfig = require('../../project_config');
var defaultSyncFn = projectConfig.currentNetworkOption.useSsh ? sftp : ftp;
var nextIndex = require('../handle/next_index');

module.exports = (gulp) => {

    var delDist = () => {
        return del([projectConfig.buildPaths.dist.dir], {force: !0});
    };

    var syncStatic = () => {

        nextIndex.staticServer();

        var syncConfig = projectConfig.currentNetworkOption.staticServers[projectConfig.processingData.staticServerIndex];
        var syncFn = defaultSyncFn;

        typeof syncConfig.useSsh != 'undefined' && (syncFn = syncConfig.useSsh ? sftp : ftp);

        return gulp.src(projectConfig.buildPaths.dist.dir + '/**/*', {base: projectConfig.basePaths.webRoot})
            .pipe(syncFn(syncConfig));
    };

    var syncStaticTasks = _.fill(new Array(projectConfig.currentNetworkOption.staticServers && projectConfig.currentNetworkOption.staticServers.length || 0), syncStatic);

    var tasks = _.concat([],
        syncStaticTasks,
        [
            delDist
        ]

    );

    // register task
    gulp.task('sync_static', gulp.series.apply(this, tasks));
};