Delete file only on exit

Closes #15

Signed-off-by: DeathsGun <deathsgun@protonmail.com>

Author: DeathsGun

src/main/java/xyz/deathsgun/modmanager/tasks/ModRemovalTask.java

@@ -25,10 +25,7 @@
 import xyz.deathsgun.modmanager.api.manipulation.TaskCallback;
 import xyz.deathsgun.modmanager.api.mod.SummarizedMod;
 import xyz.deathsgun.modmanager.util.FabricMods;
-import xyz.deathsgun.modmanager.util.InstallationUtil;
-import xyz.deathsgun.modmanager.util.OS;
 
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Optional;
 
@@ -55,11 +52,8 @@ protected void execute() throws Exception {
         if (jar == null) {
             throw new Exception(String.format("Couldn't find jar for %s", subject.name()));
         }
-        if (InstallationUtil.getCurrentOS() != OS.WINDOWS) {
-            Files.delete(jar);
-        } else {
-            jar.toFile().deleteOnExit();
-        }
+        //TODO: Delete file directly
+        jar.toFile().deleteOnExit();
         ModManager.getModManipulationManager().removeManuallyInstalled(subject);
     }
 

src/main/java/xyz/deathsgun/modmanager/tasks/ModUpdateTask.java

@@ -8,9 +8,7 @@
 import xyz.deathsgun.modmanager.api.mod.SummarizedMod;
 import xyz.deathsgun.modmanager.util.FabricMods;
 import xyz.deathsgun.modmanager.util.InstallationUtil;
-import xyz.deathsgun.modmanager.util.OS;
 
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Optional;
 
@@ -41,11 +39,8 @@ protected void execute() throws Exception {
         if (jar == null) {
             throw new Exception(String.format("Couldn't find jar for %s", subject.name()));
         }
-        if (InstallationUtil.getCurrentOS() != OS.WINDOWS) {
-            Files.delete(jar);
-        } else {
-            jar.toFile().deleteOnExit();
-        }
+        //TODO: Delete file directly
+        jar.toFile().deleteOnExit();
         InstallationUtil.downloadMod(http, InstallationUtil.getVersionForMod(subject));
         ModManager.getModManipulationManager().markManuallyUpdated(subject);
         ModManager.getUpdateChecker().removeUpdate(subject.id());

src/main/java/xyz/deathsgun/modmanager/util/InstallationUtil.java

@@ -56,12 +56,4 @@ public static void downloadMod(HttpClient http, ModVersion version) throws Excep
         }
     }
 
-    public static OS getCurrentOS() {
-        String name = System.getProperty("os.name");
-        if (name.contains("win")) {
-            return OS.WINDOWS;
-        }
-        return name.contains("mac") ? OS.MACOS : OS.LINUX;
-    }
-
 }