Question about editfiles

[Erik Williamson]

Hi All,

It may be that it's Friday... or that I'm pretty new to cfengine... But 
I need help!  I want to add 'vga=791' to all lines in /etc/grub.conf 
that start with "[:space:]*kernel" - but I can't see how to do this.

I figure that I need something like this:

editfiles:
  { /etc/grub.conf
      ForEachLineIn "/etc/grub.conf"
        BeginGroupIfMatches "[:space:]*kernel.*"
          AppendToLineIfNotContains " vga=791"
        EndGroup
      EndLoop
  }

Alas there's no BeginGroupIfMatches command...  Is there a way to use 
LocateLineMatching and ResetSearch to accomplish this?

Thanks for any help!
Erik.

--
e r i k   w i l l i a m s o n                     erik@cpsc.ucalgary.ca
 system admin . department of computer science . university of calgary