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Extraction should be working better now

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Epicpkmn11
2019-12-20 15:36:43 -06:00
parent 0a308c43e8
commit ccf19f777d
1 changed files with 17 additions and 19 deletions
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source/utils/extract.cpp
+17 -19
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@@ -28,41 +28,39 @@
#include <archive.h>
#include <archive_entry.h>
#include <regex>
int filesExtracted = 0;
std::string extractingFile = "";
Result extractArchive(std::string archivePath, std::string wantedFile, std::string outputPath)
{
int r;
struct archive_entry *entry;
Result extractArchive(std::string archivePath, std::string wantedFile, std::string outputPath) {
archive_entry *entry;
struct archive *a = archive_read_new();
archive *a = archive_read_new();
archive_read_support_format_all(a);
archive_read_support_format_raw(a);
r = archive_read_open_filename(a, archivePath.c_str(), 0x4000);
if (r != ARCHIVE_OK) {
if(archive_read_open_filename(a, archivePath.c_str(), 0x4000) != ARCHIVE_OK) {
return EXTRACT_ERROR_ARCHIVE;
}
Result ret = EXTRACT_ERROR_FIND;
while (archive_read_next_header(a, &entry) == ARCHIVE_OK) {
while(archive_read_next_header(a, &entry) == ARCHIVE_OK) {
std::string entryName(archive_entry_pathname(entry));
if (wantedFile == "/") wantedFile = "";
if (matchPattern(wantedFile, entryName) || matchPattern(wantedFile, entryName.substr(0, wantedFile.size())) || wantedFile == "") {
extractingFile = (entryName.length() > wantedFile.length() ? entryName.substr(wantedFile.length()) : wantedFile);
std::smatch match;
if(std::regex_search(entryName, match, std::regex(wantedFile))) {
ret = EXTRACT_ERROR_NONE;
Handle fileHandle;
std::string outputPathFinal = outputPath;
if(wantedFile[wantedFile.length()-1] == '/') { // Folder
if (entryName.length() > wantedFile.length())
outputPathFinal += entryName.substr(wantedFile.length());
if (outputPathFinal.substr(outputPathFinal.length()-1) == "/") continue;
// make directories
std::string out = (outputPath + match.suffix().str());
int substrPos = 1;
while(out.find("/", substrPos)) {
mkdir(out.substr(0, substrPos).c_str(), 0777);
substrPos = out.find("/", substrPos)+1;
}
Result res = openFile(&fileHandle, outputPathFinal.c_str(), true);
Handle fileHandle;
Result res = openFile(&fileHandle, (outputPath + match.suffix().str()).c_str(), true);
if (R_FAILED(res)) {
ret = EXTRACT_ERROR_OPENFILE;
break;