Restructure main.py, remove dependence on shell

.gitignore

@@ -0,0 +1 @@
+builddir

main.py

@@ -11,10 +11,22 @@ user = os.getlogin()
 
 print("Welcome to Mash, " + user + "@" + socket.gethostname() + "! Mash is currently on version " + version)
 
+argList = ["", ""]
+
 try:
     while True:
         command = input(Fore.GREEN + user + Fore.WHITE + "@" + socket.gethostname() + Fore.BLUE + " " + currentDirectory + Fore.WHITE + " > ")
-        if command == "help":
+        argNumber = 0
+        argList.clear()
+        for letter in command:
+            if letter == " ":
+                argNumber = argNumber + 1
+            else:
+                try:
+                    argList[argNumber] = argList[argNumber] + letter
+                except Exception:
+                    argList.append(letter)
+        if argList[0] == "help":
             print("This is Mash, Max's Shell. Mash has a few built in commands, which you can use to run commands, view files and interact with your system.")
             print("Some commands you can run:")
             print("")
@@ -25,60 +37,16 @@ try:
             print("exit     Exit Mash.")
             print("")
             print("You can also run commands installed by your system. See your OS's documentation for more information.")
-        elif command == "pwd":
+        elif argList[0] == "exit":
-            print(currentDirectory)
-        elif command == "exit":
             exit()
-        elif command == "cd":
+        elif argList[0] == "version":
-            try:
-                cdDirectory = input("Directory: ")
-                if cdDirectory[0] == "/":
-                    if os.path.isdir(cdDirectory) == False:
-                        if os.path.isfile(cdDirectory) == True:
-                            print("That's not a directory, that's a file!")
-                        else:
-                            print("That directory doesn't exist.")
-                    else:
-                        currentDirectory = cdDirectory
-                elif cdDirectory == ".":
-                    currentDirectory == currentDirectory
-                elif cdDirectory == "..":
-                    currentDirectory == currentDirectory
-                    print("I'm working on that lol")
-                else:
-                    if os.path.isdir(currentDirectory + cdDirectory) == False:
-                        if os.path.isfile(currentDirectory + cdDirectory) == True:
-                            print("That's not a directory, that's a file!")
-                        else:
-                            print("That directory doesn't exist.")
-                    else:
-                        currentDirectory = cdDirectory
-            except Exception:
-                print("Either there was an error or that file doesn't exist.")
-        elif command == ("cat"):
-            try:
-                catFile = input("File to catalog: ")
-                if catFile[0] == "/":
-                    catFileOpened = open(catFile)
-                    print(catFileOpened.read)
-                else:
-                    catFileOpened = open(currentDirectory + catFile)
-                    print(catFileOpened.read())
-            except Exception:
-                print("File", catFile, "either doesn't exist or isn't in this directory.")
-        elif command == "touch":
-            touchName = input("File name?")
-
-        elif command == "ls":
-            print(os.listdir())
-        elif command == "version":
             print(version)
         else:
             try:
-                subprocess.run(command, shell=True)
+                subprocess.run(argList)
             except Exception:
                 print("Command", command, "either doesn't exist, isn't in the path or isn't in this directory.")
-except Exception:
+#except Exception:
-    print("Looks like there was an error. Exiting...")
+#    print("Looks like there was an error. Exiting...")
 except KeyboardInterrupt:
     print(" detected! Exiting...")