Applescript for iTerm (and a request for help with it)

iTerm is a major part of my workspace. I’m a big fan of tabbed interfaces, and my fingers have gotten really good at the Apple-← and Apple-→ key combos to swap between them. I usually have three tabs going:

  1. One that runs Unison in batch mode to keep my mac and BSD machines in sync. I set the title of this one to “unisoner”.
  2. A second logged into my BSD machine in the package folder to easily relink the site package when I add files to it. This is the “relinker”. (Also, this one occasionally is used to tail -f on the apache log file.)
  3. A third sitting in my code folder to do CVS updates, open files, grep for stuff, etc. This is “cvser”.

Of course, it’s a pain to go through the steps to set all this up. So, I wrote this Applescript, and it does it all:

tell Application "iTerm"   activate   set myterm to (make new terminal)   tell myterm     if (count of sessions) < 3 then       my open_tab("title unisoner cd dev/orion unisonpush unisondev")       my open_tab("v yroot orion_front title relinker-tailer cd dev/orion/front/package yapl")       my open_tab("title cvser cd dev/orion open -a TextMate orion.tmproj")     end if   end tell   terminate first session of current terminal end tell on open_tab(command)   tell Application "iTerm" to tell first terminal     launch session "Default Session"     tell last session       write text command     end tell   end tell end run_command

The only problem is, it requests a password when it ssh'es into my dev box and changes to the project root. So, that whole piece falls down.

Anyone out there in geek land know of a way to make an Applescript respond to things like that? Something like this:

whenever the last line is "Password:" then   write text returned of (display dialog "Password:" default answer "") end if

Update:

Turns out, what I suggested is pretty close to what works. However, since there’s no event to listen for that would tell the script that the display has been updated, it takes a bit of fudging, and doesn’t always work perfectly. Basically, you put @@@PASSWORD@@@ in the list of commands where you may expect a password prompt, and it’ll wait for a second and display a dialog if necessary.

on open_tab(command)   set commands to paragraphs in command      tell Application "iTerm" to tell first terminal     launch session "Default Session"     repeat with currentCommand in commands              if (text of currentCommand = "@@@PASSWORD@@@") then         do shell script "sleep 1"         set pw to last word of (get contents of last session)         if pw = "Password" then           tell Application "Finder"             activate             set pw to text returned of (display dialog "Password:" default answer "" with hidden answer)           end tell           tell Application "iTerm" to activate           tell last session to write text pw         end if                else         tell last session to write text currentCommand       end if                   end repeat        end tell end open_tab

Get the finished product: Applescript for iTerm. You’ll want to change up the specific commands up near the top, of course.