Re: [Condor-users] Utility to evaluate Condor ClassAd expressions

[Matthew Farrellee <matt@xxxxxxxxxx>]

On 04/25/2012 01:28 PM, Vladimir Brik wrote:
> Hello,
>
> Is there a utility I could use to debug evaluation of Condor
> expressions? Ideally, I am looking for something I can feed variable
> declarations and an expression into and get what that expression
> evaluates to (including false, error, and undefined).
>
> E.g.
>
> a=1
> b="2"
> a
> a/b
>
> Would print something like
> 1
> ERROR
>
>
>
> Thanks,
>
> Vlad

You should try classad_functional_tester...

$ classad_functional_tester
ClassAd Functional Tester v1.0.10
> eval x=[a=1;b="2";r0=a;r1=a/b]
[ r0 = a; r1 = a / b; a = 1; b = "2" ]
> eval y = $x.r0
1
> eval y = $x.r1
error
> let a=1
1
> print $a
1
> let b="2"
"2"
> eval r0 = $a
1
> eval r0 = $a/$b
error


Best,


matt