On Monday, May 19, 2014 6:45:56 PM UTC-5, Brian Mathis wrote: > > I'm seeing this issue with the current version of stdlib. When getting > numeric data from hiera, or performing math on a variable, validate_re() > fails when using the following regex: > '[0-9]+' > >
Fascinating. > Here are some test cases: > > Getting data from hiera > # Hiera data: > # --- > # testvalue: 1234 > > FAIL: > $myvar = hiera('testvalue') > validate_re( $myvar, '[0-9]+' ) > > Performing math > OK: > $var = 1000 > validate_re( $var, '[0-9+]' ) > > FAIL: > $var2 = 2000 + 1 > validate_re( $var2, '[0-9+]' ) > > I've had to resort to quoting variables in validate_re, like this: > OK: > $var3 = 3000 + 1 > validate_re( "${var3}", '[0-9+]' ) > > However puppet-lint complains about having only a variable inside > double-quotes, so I'm considering solving this with the very ugly: > validate_re( "X${var3}", 'X[0-9+]' ) > > Yet your solution using "${var3}" is perfectly good thing to do to convert a variable of uncertain type to a string. I'd tell puppet-lint to go play in a clothes dryer. Alternatively, you could try this instead: if not is_integer(${var3}) or (${var3} < 0) { validate_re( ${var3}, '[0-9]+') } John -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/ff0438de-833c-4207-a605-5cc82c427efb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.