Add fileExists to API

api/opusnt.py

@@ -108,6 +108,27 @@ def removeFile(path):
 			"--command=delete '" +path+ "'"
 		],check=True)
 
+def fileExists(path):
+	if target["type"] == "offline":
+		return os.path.isfile(filePath(path))
+	
+	# This is super super super dirty and dumb, fix this somehow
+	if target["type"] == "wim":
+		trashpath = p(tmpPath,"opus-nt_trash")
+		if not os.path.isdir(trashpath): os.makedirs(trashpath)
+		try:
+			subprocess.run([
+				"wimlib-imagex","extract",
+				target["path"],str(target["index"]),
+				path,"--dest-dir=" +trashpath,
+				"--preserve-dir-structure"
+			],check=True)
+		except:
+			subprocess.run(["rmdir","/s","/q",trashpath],check=True,shell=True)
+			return False
+		subprocess.run(["rmdir","/s","/q",trashpath],check=True,shell=True)
+		return True
+
 def filePath(path):
 	if target["type"] == "offline": return p(target["path"],path)
 	if target["type"] == "wim": return p(tmpPath,path)