[rancid] filtering of show license

[heasley]

Tue, Jul 12, 2016 at 09:42:40AM +0200, Václav Ovsík:
> On Mon, Jul 11, 2016 at 04:01:56PM +0200, Václav Ovsík wrote:
> > > Hi,
> > > with Rancid 3.4.1 a new information is digged from IOS using
> > >     show license
> > > but it contains relative (changing) time :-/ e.g.:
> > > 
> > >     Index 3 Feature: securityk9
> > > 	    Period left: 5  days 7  hours
> > > 	    Period Used: 7  weeks 5  days
> > > 
> > > have anybody already solved this? (change to end-of-license time or so)
> > 
> > for this time I added only removing:
> > 
> > @@ -587,6 +587,7 @@
> >  	return(0) if (/% license not supported on this device/i);# show lic on old box
> >  	return(1) if (/Line has invalid autocommand /);
> >  	return(1) if (/(invalid (input|command) detected|type help or )/i);
> > +	s/^(\s*Period (?:left|used)):(?:\s*\d+\s*(?:weeks|days|hours))+/$1: <removed>/i;
> >  
> >  	ProcessHistory("COMMENTS","keysort","LICENSE","! $_");
> >      }
> 
> singular too :-/
> 
> --- ios.pm.orig 2016-05-18 08:09:10.000000000 +0200
> +++ ios.pm      2016-07-12 09:35:02.552000000 +0200
> @@ -587,6 +587,7 @@
>         return(0) if (/% license not supported on this device/i);# show lic on old box
>         return(1) if (/Line has invalid autocommand /);
>         return(1) if (/(invalid (input|command) detected|type help or )/i);
> +       s/^(\s*Period (?:left|used)):(?:\s*\d+\s*(?:weeks?|days?|hours?))+/$1: <removed>/i;
>  
>         ProcessHistory("COMMENTS","keysort","LICENSE","! $_");
>      }

Does this also solve the problem for you:

Index: lib/ios.pm.in
===================================================================
--- lib/ios.pm.in       (revision 3291)
+++ lib/ios.pm.in       (revision 3300)
@@ -458,6 +458,7 @@
            while (<$INPUT>) {
                tr/\015//d;
                goto OUT if (/^$prompt/);       # should not occur
+               s/\s*$//;                       # trim trailing WS
                # the pager can not be disabled per-session on the PIX
                if (/^(<-+ More -+>)/) {
                    my($len) = length($1);
@@ -540,9 +541,16 @@
        next if (/^\s+\^$/);
        return(0) if (/% no licensable udi in the system/i);    # show udi on old box
        return(0) if (/% license not supported on this device/i);# show lic on old box
+       return(0) if (/% incomplete command/i);                 # show lic on old XE box
        return(1) if (/Line has invalid autocommand /);
        return(1) if (/(invalid (input|command) detected|type help or )/i);
 
+       next if (/period used:/i);
+       if (/(^\s*period left:\s*)\d+/i) {
+           ProcessHistory("COMMENTS","keysort","LICENSE","! $1<limited>\n");
+           next;
+       }
+
        ProcessHistory("COMMENTS","keysort","LICENSE","! $_");
     }
     ProcessHistory("COMMENTS","keysort","LICENSE","!\n");