source: trunk/packs/dotfiles/env_setup @ 1434

#
#     Ademola Aderibigbe
#     MIT Project Athena
#     7/7/88
#
#      This sets up the subject window and its environment.  It is sourced 
#      by the "setup" command.  When setup is invoked with the subject number,
#      it creates a new  window (xterm) ,changes the prompt to the subject
#      number, sources the .attachrc file in the locker (if one exists) and
#      modifies the path according to the type of machine being used.


 set dir = `/bin/athena/attach -p $SUBJECT`
 if (! $status) then
        set prompt = "$SUBJECT% "
        if ( -r $dir/.attachrc) then
              source $dir/.attachrc
        else

#          Do this only if no .attachrc (This should encourage instructors
#          to keep two sets of binaries in the appropriate directories
#          even if they are not using .attachrc/.detachrc files). 

               set path = ($path $dir/${hosttype}bin)
        endif  
  else
        echo " "
        echo "There is a problem--the locker may have already been attached,"
        echo "the server on which the locker resides may be inaccessible"
        echo "at this time or the locker may not exist (wrong name?). "
        echo "     If you want to kill this window type exit"   
  endif
  unset dir
  unsetenv SUBJECT