MacOS – Import user name and password automatically with AppleScript or Unix Shell

Are you positive you are in the Developer Tools group?

Try running this command

sudo dscl . append /Groups/_developer GroupMembership <username>

That should add your user account to the group.

Copying of files in Applescript is best done either through System Events or Finder, using the duplicate … to command, i.e.

tell application "System Events" to duplicate sourceFile to targetFolder

where both sourceFile and targetFolder need to be the correct object type for the application used – meaning disk item or finder item (both objects can be created from AppleScript alias objects, or textual path values with a bit of type coercion – I’d add the details, but you have not stated how the paths to both are stored / acquired in your script).

A few notes on your code:

• There is no need to use globals when you have defined them as properties already. AppleScript properties are script scoped and persist across execution – they are only reset when the script is recompiled. If you assign those that need user setting missing value when declaring, you can even check if they are already set and skip re-prompting the user (there would be an even more comfortable and secure solution if Apple hadn’t deprecated Keychain Access Scripting).

• There is no need for the repeated assignments and recursive call in your connectToServer() handler. The following code

  set timeOutCounter to 0
  repeat while (list disks) does not contain serverName and timeOutCounter is less than timeOutInterval
      -- mount drive
      delay someInterval -- recommended, so you don’t hectically loop
      set timeOutCounter to timeOutCounter + someInterval -- time out loop 
  end repeat
  

  will try to connect in the interval defined by someInterval, until the mount is available or timeOutIntervalis reached (assuming these values are declared. As properties, best – see above).

• You might also want to offer your user a more comfortable way of selecting the target folder than typing a folder name from memory. Check out Standard Additions’s AppleScript dictionary for the choose folder command.
• Finally, but that is mainly a matter of taste and coding style, I’d rather move the display dialog command into its own handler and call that, if needed repeatedly, from the script body, than use a C style mainLoop handler. I’ve found that, generally speaking, AppleScript runs out of Stack space easily when recursing and can get very confused about variable assignments, so it is a good idea to avoid recursive constructs where they are not necessary.