[JIRA] (JENKINS-14193) EnvInject doesn't pass variables defined in prebuild step if maven project is used

[markus.meisterer...@gmail.com (JIRA)]

Markus Meisterernst edited a comment on JENKINS-14193 EnvInject doesn't pass variables defined in prebuild step if maven project is used Hi again, as Jaime pointed out, the problem stems from the fact that a variable is to be resolved dynamically from outside to the environment. In my case I wanted to set a variable from a call to git ("git describe" to get hold of the revision count from the latest label/tag). I therefore executed a Shell script, redirected the output to a file and read in the Property file to inject the property to the Environment. My intend was to pass it to a "parameterized" maven build like the following: clean install deploy -Drevision=${Revison}. >From the build console output I can see that it doesn't resolve the variable ${Revision}. The Environment, however, has this Parameter perfectly resolved and set. So, the workaround you suggested won't work in my case. Currently we stick to the BUILD_NUMBER which is resolved magically enough (mvn clean install deploy -Drevision=${BUILD_NUMBER}). Ok, it's a workaround, a nasty one as it is linear increasing with no real connection to git and versioning/branching stuff. As I'm quite new ot the Jenkins eco-system I ask myself, if it is best to write a plugin for my case ... Or else (what would make much more sense) if you could give me guidance on where about to apply a fix so I could offer you some time to analyse and help out to improve the EnvInject plugin.

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