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如何避免gradle配置代码中的代码重复?

build.gradle gradle kotlin

GhostCat · 技术社区 · 5 年前

从我的顶级gradle.build.kts:

allprojects {  
    repositories {
        maven {
            url = uri(
                "https://" +
                        getGradleProperty("artifactory-url-prefix") +
                        ".artifactory....whatever/foo/"
            )

            credentials() {
                username = getGradleProperty("id")
                password = getGradleProperty("apikey")
            }
        }

        maven {
            url = uri(
                    "https://" +
                            getGradleProperty("artifactory-url-prefix") +
                            ".artifactory....whatever/bar/"
            )

            credentials() {
                username = getGradleProperty("id")
                password = getGradleProperty("apikey")
            }
        }
    }
}

正如您所看到的,存在大量代码重复。我知道如何创建一个帮助器方法来构建URL,但是是否有一种规范的/惯用的方法来“实现”URL credentials()

0 回复 | 直到 5 年前

Simon Jacobs 5 年前

这将是一个很好的使用 extension function

// At top of file

import org.gradle.api.artifacts.repositories.MavenArtifactRepository

// Anywhere in file

fun MavenArtifactRepository.addCredentialsToRepository() {
    credentials {
        username = getGradleProperty("id")
        password = getGradleProperty("apikey")
    }
}

然后你可以做:

allprojects {  
    repositories {
        maven {
            url = uri(
                "https://" +
                        getGradleProperty("artifactory-url-prefix") +
                        ".artifactory....whatever/foo/"
            )

            addCredentialsToRepository()
        }

        maven {
            url = uri(
                    "https://" +
                            getGradleProperty("artifactory-url-prefix") +
                            ".artifactory....whatever/bar/"
            )

            addCredentialsToRepository()
        }
    }
}

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