build.gradle

plugins {
    id "application"
    id 'java'
    id "io.spring.dependency-management" version "1.0.10.RELEASE"
}

repositories {
    mavenCentral()
}

apply plugin : "java"
ext {
    javaMainClass = "ru.otus.algorithms.homework07.Main"
}

application {
    mainClassName = javaMainClass
}


allprojects {
    group "ru.otus.algorithms"

    //sourceCompatibility = JavaVersion.VERSION_1_8
    //targetCompatibility = JavaVersion.VERSION_1_8

    repositories {
        mavenCentral()
    }

    apply plugin: "io.spring.dependency-management"
    dependencyManagement {
        dependencies {
            imports {
                /*-
                    To solve version mismatch issue, you can use the concept of a “bill of materials” (BOM) dependency.
                    A BOM dependency keep track of version numbers and ensure that all
                    dependencies (both direct and transitive) are at the same version.
                    Use "BOM" file from Spring
                    Spring BOM: https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-dependencies/3.0.5/spring-boot-dependencies-3.0.5.pom
                 */
                mavenBom("org.springframework.boot:spring-boot-dependencies:3.0.5")
            }
            // If lib is not exist in BOM file than add it manually (e.g. "com.google.guava")
            //dependency("com.google.guava:guava:${guavaVersion}")
        }
    }
}


dependencies {
/*-
  Если явно не прописано, то версия возьмется из BOM-файла (can see by custom task "managedVersions" in parent).
  Если проект не многомодульный и не содержит стороннего BOM то нужно самому прописывать версии.
  Или если библиотеки нет в BOM файле.
  If lib is not exist in BOM file than add it manually (e.g. "com.google.guava")
*/
    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
    //testImplementation 'junit:junit:4.12'
}

//print versions from BOM
task managedVersions {
    doLast {
        dependencyManagement.managedVersions.each {
            println it
        }
    }
}