oss/RomPatcher.js
oss/RomPatcher.js
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version 3.0

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Marc Robledo 2024-08-09 19:30:49 +02:00
parent 20a97ae39f
commit f7014075ec
86 changed files with 7587 additions and 238 deletions
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js/formats/zip.js
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@ -1,162 +0,0 @@
/* ZIP module for Rom Patcher JS v20230721 - Marc Robledo 2016-2024 - http://www.marcrobledo.com/license */
const ZIP_MAGIC='\x50\x4b\x03\x04';
var ZIPManager=(function(){
const FILTER_PATCHES=/\.(ips|ups|bps|aps|rup|ppf|mod|xdelta|vcdiff)$/i;
//const FILTER_ROMS=/(?<!\.(txt|diz|rtf|docx?|xlsx?|html?|pdf|jpe?g|gif|png|bmp|webp|zip|rar|7z))$/i; //negative lookbehind is not compatible with Safari https://stackoverflow.com/a/51568859
const FILTER_NON_ROMS=/(\.(txt|diz|rtf|docx?|xlsx?|html?|pdf|jpe?g|gif|png|bmp|webp|zip|rar|7z))$/i;
var _unzipEntry=function(zippedEntry, dest, dest2, parse){
zippedEntry.getData(new zip.BlobWriter(), function(blob){
var fileReader=new FileReader();
fileReader.onload=function(){
var unzippedFile=new MarcFile(this.result);
unzippedFile.fileName=zippedEntry.filename;
if(dest.patches){
dest.patches[dest2].fetchedFile=unzippedFile;
if(parse)
parseCustomPatch(dest.patches[dest2]);
}if(dest===romFile){
romFile=unzippedFile;
_parseROM();
}else if(dest===patchFile){
patchFile=unzippedFile;
_readPatchFile();
}
};
fileReader.readAsArrayBuffer(blob);
});
};
return{
parseFile:function(sourceFile, compressedFileIndex){
setMessage('apply', _('unzipping'), 'loading');
var arrayBuffer=sourceFile._u8array.buffer;
zip.createReader(
new zip.BlobReader(new Blob([arrayBuffer])),
/* success */
function(zipReader){
zipReader.getEntries(function(zipEntries){
var filteredEntries=[];
for(var i=0; i<zipEntries.length; i++){
if(
(
(sourceFile===romFile && !FILTER_NON_ROMS.test(zipEntries[i].filename) && !FILTER_PATCHES.test(zipEntries[i].filename)) ||
(sourceFile!==romFile && FILTER_PATCHES.test(zipEntries[i].filename))
) && !zipEntries[i].directory
){
filteredEntries.push(zipEntries[i]);
}
}
/* sort patch files by name and folder */
filteredEntries
.sort(function(file1, file2){
return file1.filename.toLowerCase().localeCompare(file2.filename.toLowerCase());
})
.sort(function(file1, file2){
var file1Folder=file1.filename.indexOf('/')===-1? 0 : 1;
var file2Folder=file2.filename.indexOf('/')===-1? 0 : 1;
return file1Folder - file2Folder;
});
var customPatch=false;
if(isCustomPatcherEnabled()){
for(var i=0; i<CUSTOM_PATCHER.length && !customPatch; i++){
if(CUSTOM_PATCHER[i].fetchedFile===sourceFile)
customPatch=CUSTOM_PATCHER[i];
}
}
if(customPatch){
if(customPatch.patches){
for(var i=0; i<customPatch.patches.length; i++){
for(var j=0; j<filteredEntries.length; j++){
if(customPatch.patches[i].file===filteredEntries[j].filename){
_unzipEntry(filteredEntries[j], customPatch, i, i===compressedFileIndex);
break;
}
}
}
}else{
var nextOption;
var customPatchIndex=CUSTOM_PATCHER.indexOf(customPatch);
customPatch.patches=[];
for(var i=0; i<filteredEntries.length; i++){
customPatch.patches.push({
file:filteredEntries[i].filename,
fetchedFile:false,
name:customPatch.name + ' - ' + filteredEntries[i].filename,
crc:customPatch.crc
});
var option;
if(i===0){
option=customPatch.selectOption;
nextOption=option.nextSibling;
}else{
option=document.createElement('option');
if(nextOption)
el('input-file-patch').insertBefore(option, nextOption);
else
el('input-file-patch').appendChild(option);
}
option.value=customPatchIndex+','+i;
option.innerHTML=customPatch.patches[i].name;
nextOption=option.nextSibling;
_unzipEntry(filteredEntries[i], customPatch, i, i===0);
}
}
setTabApplyEnabled(false);
}else{
var _evtClickDialogEntry=function(evt){
UI.hideDialog('zip');
_unzipEntry(this.zipEntry, sourceFile);
}
if(filteredEntries.length>1){
document.getElementById('zip-dialog-message').innerHTML=_(sourceFile===romFile?'rom_file':'patch_file');
var zipList=document.getElementById('zip-dialog-file-list');
zipList.innerHTML='';
for(var i=0; i<filteredEntries.length; i++){
var li=document.createElement('li');
li.zipEntry=filteredEntries[i];
li.innerHTML=filteredEntries[i].filename;
addEvent(li, 'click', _evtClickDialogEntry);
zipList.appendChild(li);
}
UI.showDialog('zip');
}else if(filteredEntries.length===1){
_unzipEntry(filteredEntries[0], sourceFile);
}else{
if(sourceFile===romFile){
romFile=null;
setMessage('apply', _('no_valid_file_found'), 'error');
}else if(sourceFile===patchFile){
patchFile=null;
setMessage('apply', _('error_invalid_patch'), 'error');
}
}
setTabApplyEnabled(true);
}
});
},
/* failed */
function(zipReader){
setTabApplyEnabled(true);
setMessage('apply', _('error_unzipping'), 'error');
}
);
}
}
})();