var fs=require('fs');
var walker=require('walker');
var iconv=require('iconv-lite');
var cfrom='gb2312';
var cto='utf-8';
var rootpath='D:\\projections\\QOwnNotes\\QOwnNotes\\src';
walker(rootpath).filterDir(function(dir,stat){
if(/^\S+\.git$/.test(dir))
{
console.log('git directory: '+dir);
return false;
}
return true;
}).on('file',function(file,stat){
if(/^\S+\.cpp$/.test(file)||/^\S+\.h$/.test(file)){
var data=fs.readFileSync(file);
if(data[0]==0xEF&&data[1]==0xBB&&data[2]==0xBF){
console.log(cto + ' file: '+file);
}else{
console.log(cfrom + ' file: '+file);
var gb2312=iconv.decode(data,cfrom);
var utf8=iconv.encode(gb2312,cto);
var bom=Buffer.concat([Buffer.from([0xEF,0xBB,0xBF],3),utf8],utf8.length+3);
fs.writeFileSync(file,bom);
}
}else{
//console.log('not code: '+file);
}
}).on('error',function(err,entry,stat){
console.log('error: '+error+', '+entry);
}).on('end',function(){
console.log('finished.');
});