Use Applescript to launch files in vim via iTerm

vim-launcher.scpt

on run {input, parameters}
    set cmd to "vim -c startinsert"
    if input is not in {} then
        set myPath to POSIX path of input
        set cmd to "vim " & quote & myPath & quote
    end if

    tell application "iTerm"
        activate
        set myTerm to (current terminal)
        try
            tell myTerm
                set mySession to (make new session at the end of sessions)
                tell mySession to exec command cmd
            end tell
        on error
            set myTerm to (make new terminal)
            tell myTerm
                set mySession to (make new session at the end of sessions)
                tell mySession to exec command cmd
            end tell
        end try
    end tell
end run