Does anyone know how to check if an environmental variables is empty in gradle ?? Ie APP_NAME I wan...

# android

[Freedom]

Does anyone know how to check if an environmental variables is empty in gradle ?? Ie APP_NAME I want to check if an empty string is sent back from the pipeline?

[Matias]

Use System.getenv("APP_NAME")

[Freedom]

Thanks I know how to get an environmental variables I want to check is it an empty string

[Matias]

if you have the gradle file in groovy you can do:

if (!System.getenv("APP_NAME")?.trim()) {
    //here if null or empty
}

if you have it in kts, you can just use any kotlin function…

[Matias]

you can also check the groovy String property
allWhitespace

[ephemient]

https://docs.gradle.org/current/javadoc/org/gradle/api/provider/ProviderFactory.html#environmentVariable-java.lang.String- you'll want to use this instead of System.env for Gradle Instant Execution/Configuration Caching