fun Project.environmentVariable(propertyName: String) = providers.environmentVariable(propertyName)


fun Project.propertyFromAnySource(propertyName: String) = gradleProperty(propertyName)
    .orElse(systemProperty(propertyName))
    .orElse(environmentVariable(propertyName))


val Project.buildBranch: Provider<String>

    }
}

val pgpSigningKey: Provider<String> = providers.environmentVariable("PGP_SIGNING_KEY")
val signArtifacts: Boolean = !pgpSigningKey.orNull.isNullOrEmpty()

tasks.withType<Sign>().configureEach { isEnabled = signArtifacts }

signing {
    useInMemoryPgpKeys(
        project.providers.environmentVariable("PGP_SIGNING_KEY").orNull,
        project.providers.environmentVariable("PGP_SIGNING_KEY_PASSPHRASE").orNull
    )

configurations.archives.get().allArtifacts.removeIf {
    it.name != "plugins"
}

val pgpSigningKey: Provider<String> = providers.environmentVariable("PGP_SIGNING_KEY")
val pgpSigningPassPhrase: Provider<String> = providers.environmentVariable("PGP_SIGNING_KEY_PASSPHRASE")
val signArtifacts: Boolean = !pgpSigningKey.orNull.isNullOrEmpty()

tasks.withType<Sign>().configureEach { isEnabled = signArtifacts }

        tasks.withType(AbstractCheckOrUpdateContributorsInReleaseNotes.class).configureEach(task -> {
            task.getGithubToken().set(project.getProviders().environmentVariable("GITHUB_TOKEN"));
            task.getReleaseNotes().set(extension.getReleaseNotes().getMarkdownFile());

val Project.isBuildCommitDistribution: Boolean
    get() = providers.gradleProperty("buildCommitDistribution").map { it.toBoolean() }.orElse(false).get()


fun Project.isInBuild(vararg buildTypeIds: String) = providers.environmentVariable("BUILD_TYPE_ID").orNull?.let { currentBuildTypeId ->
    buildTypeIds.any { currentBuildTypeId.endsWith(it) }

          code:
            local:
              filename: /var/lib/istio/data/fe482be5ac123d3d387b0c68b9ed7f8ed65824e7d0bbc88a9a9a71dd8391d96c/d8ef3957b4cf09da9ed25e88bc75ac397ea875d88c5cbed356872f936a86d928.wasm
          environmentVariables:
            keyValues:
              ISTIO_META_WASM_PLUGIN_RESOURCE_VERSION: "1605"
          runtime: envoy.wasm.runtime.v8
  lastUpdated: "2022-12-08T11:03:53.361Z"
  versionInfo: 2022-12-08T09:07:09Z/10

                                }
                            },
                            "environmentVariables": {
                                "keyValues": {
                                    "ISTIO_META_WASM_PLUGIN_RESOURCE_VERSION": "1605"
                                }
                            }

## Conclusion

Hiermee heb je basiskennis van wat **omgevingsvariabelen** zijn en hoe je ze in Python kunt gebruiken.

Je kunt er ook meer over lezen op de <a href="https://en.wikipedia.org/wiki/Environment_variable" class="external-link" target="_blank">Wikipedia over omgevingsvariabelen</a>.

## Conclusion

With this you should have a basic understanding of what **environment variables** are and how to use them in Python.

You can also read more about them in the <a href="https://en.wikipedia.org/wiki/Environment_variable" class="external-link" target="_blank">Wikipedia for Environment Variable</a>.

To work around this issue without adjusting kernel settings, transparent huge
pages can be disabled for Go memory with the
[`disablethp` setting](/pkg/runtime#hdr-Environment_Variable).
This behavior was backported to Go 1.21.1, but the setting is only available
starting with Go 1.21.6.
This setting may be removed in a future release, and users impacted by this issue