I cheat using try/catch:
try{ echo "MyParam is:"+ myParam} catch(ex) { myParam = "default" }
Its ugly, but works. Obviously you can alter this concept to whatever works
for you :-)
-M
On Thursday, September 29, 2016 at 1:37:05 AM UTC-7, Sverre Moe wrote:
>
> I can no longer check if a build parameter exist before accessing it
>
> This has worked previously before I updated Jenkins and the Pipeline
> plugins:
> def myParam = false
> if (getBinding().hasVariable("MY_PARAM")) {
> myParam = Boolean.parseBoolean(MY_PARAM)
> }
>
>
> final def myParam = MY_PARAM
>
>
> The latter will fail on the very first build on all new branches that are
> added.
>
>
> This will print out only for the second println.
> if (getBinding().hasVariable("MY_PARAM")) {
> println "My_PARAM1="+MY_PARAM
> }
> println "MY_PARAM2="+MY_PARAM
> Output:
> MY_PARAM2=false
>
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