Merge pull request #10 from Borwe/dev

Update to use unzip to extract while on *nix systems

README.md

@@ -35,7 +35,7 @@ Build instructions for Ubuntu(should be same for other distributions):
 ### Requirements:
 
 - A C++ compiler,  eg: GCC, Clang, MSVC. Make sure it supports C++17
-- tar executable, should come by default in Windows 10 and linux, 
+- tar executable, should come by default in Windows 10, and linux we use unzip 
   NOTE: install it if you find problems during extraction stage, enable debug to see when it fails to extract.
 - CMake
 - Qt 5.15 (the one currently used) or above

cligetter.cpp

@@ -88,16 +88,16 @@ void CliGetter::startUnzipping(QString location){
     cmd.append(location).append(" -C ").append(waka_extracted_dir.absolutePath());
     result = system(cmd.toStdString().c_str());
 #else
-    QString cmd("tar -xf ");
-    cmd.append(location).append(" -C ").append(waka_extracted_dir.absolutePath());
+    QString cmd("unzip ");
+    cmd.append(location).append(" -d ").append(waka_extracted_dir.absolutePath());
     result = system(cmd.toStdString().c_str());
 #endif
     if(result!=0){
         msg="Couldn't extract the files properly, check if you have enough storage";
 
         //delete the zipped file
         QFile zip(location);
-        zip.remove();
+        //zip.remove();
         emit promptMessage(msg);
     }else{
         msg="Done Extracting files";