大佬们，我问一下，我用脚本生成manifest文件，热更速度特别慢，我用热更新资源工具生成，下载速度就特别快
脚本文件：
var dest = ‘./remote-assets/’;
var src = ‘./jsb/’;
// Parse arguments
var i = 2;
while ( i < process.argv.length) {
var arg = process.argv[i];
switch (arg) {
case '--url' :
case '-u' :
var url = process.argv[i+1];
manifest.packageUrl = url;
manifest.remoteManifestUrl = url + 'project.manifest';
manifest.remoteVersionUrl = url + 'version.manifest';
i += 2;
break;
case '--version' :
case '-v' :
manifest.version = process.argv[i+1];
i += 2;
break;
case '--src' :
case '-s' :
src = process.argv[i+1];
i += 2;
break;
case '--dest' :
case '-d' :
dest = process.argv[i+1];
i += 2;
break;
default :
i++;
break;
}
}
function readDir (dir, obj) {
var stat = fs.statSync(dir);
if (!stat.isDirectory()) {
return;
}
var subpaths = fs.readdirSync(dir), subpath, size, md5, compressed, relative;
for (var i = 0; i < subpaths.length; ++i) {
if (subpaths[i][0] === ‘.’) {
continue;
}
subpath = path.join(dir, subpaths[i]);
stat = fs.statSync(subpath);
if (stat.isDirectory()) {
readDir(subpath, obj);
}
else if (stat.isFile()) {
// Size in Bytes
size = stat[‘size’];
md5 = crypto.createHash(‘md5’).update(fs.readFileSync(subpath, ‘binary’)).digest(‘hex’);
compressed = path.extname(subpath).toLowerCase() === ‘.zip’;
relative = path.relative(src, subpath);
relative = relative.replace(/\\/g, '/');
relative = encodeURI(relative);
obj[relative] = {
'size' : size,
'md5' : md5
};
if (compressed) {
obj[relative].compressed = true;
}
}
}
}
var mkdirSync = function (path) {
try {
fs.mkdirSync(path);
} catch(e) {
if ( e.code != ‘EEXIST’ ) throw e;
}
}
// Iterate res and src folder
readDir(path.join(src, ‘src’), manifest.assets);
readDir(path.join(src, ‘res’), manifest.assets);
var destManifest = path.join(dest, ‘project.manifest’);
var destVersion = path.join(dest, ‘version.manifest’);
mkdirSync(dest);
fs.writeFile(destManifest, JSON.stringify(manifest), (err) => {
if (err) throw err;
console.log(‘Manifest successfully generated’);
});
delete manifest.assets;
delete manifest.searchPaths;
fs.writeFile(destVersion, JSON.stringify(manifest), (err) => {
if (err) throw err;
console.log(‘Version successfully generated’);
});