support.js

let fs = require('fs')
var _ = require('lodash')
var pathutil = require('path');
let moment = require('moment')
let eachcontentjs = require('eachcontent-js')
let rk = require('./offlinedev/jsmodule/utils/rk')
var fs_readFile = require('./offlinedev/jsmodule/utils/fs_readFile')
var seajsUtil = require('./offlinedev/jsmodule/utils/seajs/seajsUtil')
var configUtil = require('./offlinedev/jsmodule/config/configUtil')
let multiProjectsMgr = require('./offlinedev/multi_projects/multiProjectsMgr')
let hot_concat = require('./offlinedev/jsmodule/static-proxy/updators/concat/hot_concat')

let thisfolder = pathutil.parse(__filename).dir;
let logfolder = pathutil.resolve(thisfolder, './logs')

var format = function(bytes, tail) { 
    return (bytes/1024/1024).toFixed(tail); 
};
let preloadStaticFiles = (callback)=>{
    let webroot = configUtil.getWebRoot();
    let webapproot = configUtil.getWebAppFolder();
    let staticfolder = configUtil.getStaticFolder();
    let sourcefolder = configUtil.getSourceFolder();

    let allsourcefolders = multiProjectsMgr.eachSubSourceFolder(sourcefolder);
    //console.log(`allsourcefolders`, allsourcefolders)

    let roots = [webapproot]
    // fpowerUtil.loadPower(roots);
    // let powers = fpowerUtil.getPowerData();
    ///console.log(powers)
    let loaded_pathid = {}
    let loadpathlist = [];
    allsourcefolders.forEach((sourcefd)=>{
        loadpathlist = []
        eachcontentjs.eachPath(sourcefd, /(\.js|\.tpl)$/,(fpath)=>{
            if(!rk.isCookedJsPath(fpath)){
                let pathid = rk_getPathId(fpath);//rk_formatPath(pathutil.relative(sourcefd, fpath));
                if(loaded_pathid[pathid]){
                    console.log('  -Conflict!', pathid);//在这里做一个简单的冗余检查
                }
                loaded_pathid[pathid] = {
                    sourcefd
                };
                loadpathlist.push(fpath);
            }
        })
    });
    let filesize = 0;
    let len = loadpathlist.length;
    let p = Math.round(len / 4);
    let mode = configUtil.getValue('debug.mode');
    let shouldParseDeps = mode==='concat';
    if(shouldParseDeps) console.log(`[Parsing Dependencies] for "${mode}" mode.`)
    for(let i=0;i<loadpathlist.length;i++){
        let fpath = loadpathlist[i];
        if(i % p === 0) console.log('>', ((i/len)*100).toFixed(1) + `% loaded, ${format(filesize, 1)}MB` );
        fs_readFile.fs_readFile(fpath, {encoding:'utf8', be_sync: true}, (err, content, fileinfo) => {   
            filesize += content.length; 
            if(shouldParseDeps){
                seajsUtil.loadAndCacheDeps(fpath, content)
            }
        });
    }
    fs_readFile.fs_readFile(pathutil.resolve(staticfolder, './router.js'), {encoding:'utf8'}, (err, content, fileinfo) => {   
        if(!err){
            if(content.indexOf('rk_offlinedev.hot_concat_bundle_files') >= 0){
                //console.log(`"concat" mode activited`)
            }else if(mode==='concat'){
                console.log(``)
                console.log(`>>>>>>>>>>>>>>>>>>`)
                console.log(`注意，您的web工程尚未更新，不完全支持"concat"代码聚合模式`)
                console.log(`注意，您的web工程尚未更新，不完全支持"concat"代码聚合模式`)
                console.log(`Notice: Your web project is not new, will *NOT* fully support mode "concat".`)
                console.log(`Notice: Your web project is not new, will *NOT* fully support mode "concat".`)   
                console.log(`<<<<<<<<<<<<<<<<<<`)    
                console.log(``)         
            }
        }
    });
    if(0)
    if(shouldParseDeps){
        let t0 = new Date()*1;
        hot_concat.loadHotFileConcatPlan();
        hot_concat.excuteConcatPlan();
        console.log(new Date()*1 - t0)
        //hot_concat.loadHotFileConcats(sourcefolder)
    }
    console.log('>', `100% loaded, ${format(filesize, 1)}MB.` );
    callback()
}


module.exports = {
    preloadStaticFiles
}