build.gradle

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath group: 'com.diluv.schoomp', name: 'Schoomp', version: '1.2.6'
    }
}

plugins {
    id 'java'
}

import com.diluv.schoomp.Webhook
import com.diluv.schoomp.message.Message

def isRelease() {
    try {
        def stdout = new ByteArrayOutputStream()
        def gitHash = System.getenv('GIT_COMMIT')
        def gitPrevHash = System.getenv('GIT_PREVIOUS_COMMIT')
        def travisRange = System.getenv('TRAVIS_COMMIT_RANGE')
        if (gitHash && gitPrevHash) {
            exec {
                commandLine 'git', 'log', '--pretty=tformat:- %s', '' + gitPrevHash + '...' + gitHash
                standardOutput = stdout
            }
            return stdout.toString().toLowerCase().contains("[release")
        } else if (travisRange) {
            exec {
                commandLine 'git', 'log', '--pretty=tformat:- %s', '' + travisRange
                standardOutput = stdout
            }
            return stdout.toString().toLowerCase().contains("[release")
        } else {
            return false
        }
    } catch (ignored) {
        return false
    }
}

String getArtifactID(String platform) {
    return "${modID}-${platform}-${minecraftVersion}"
}

void setupJar(Object project) {
    project.jar {
        manifest {
            attributes([
                    'Specification-Title'     : modID,
                    'Specification-Vendor'    : "petra-kat",
                    'Specification-Version'   : project.jar.archiveVersion,
                    'Implementation-Title'    : project.name,
                    'Implementation-Version'  : project.jar.archiveVersion,
                    'Implementation-Vendor'   : "petra-kat",
                    'Implementation-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
                    'Timestampe'              : System.currentTimeMillis(),
                    'Built-On-Java'           : "${System.getProperty('java.vm.version')} (${System.getProperty('java.vm.vendor')})",
                    'Build-On-Minecraft'      : minecraftVersion
            ])
        }
    }

    project.publishing {
        publications {
            mavenJava(MavenPublication) {
                groupId project.group
                artifactId project.archivesBaseName
                version project.version
                from project.components.java

                pom.withXml {
                    asNode().dependencies.dependency.each { dep ->
                        assert dep.parent().remove(dep)
                    }
                }
            }
        }

        repositories {
            maven {
                url "file://" + System.getenv("local_maven")
            }
        }
    }
}

// The closure is run against each project
subprojects {
    apply plugin: 'java'
    apply plugin: 'maven-publish'

    group = "at.petra-k.$modID" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
    version = "${modVersion}"
    if (!isRelease() && System.getenv('BUILD_NUMBER') != null) {
        version += "-pre-" + System.getenv('BUILD_NUMBER')
    } else if (System.getenv('TAG_NAME') != null) {
        version = System.getenv('TAG_NAME').substring(1)
        println 'Version overridden to tag version ' + version
    }
    // archivesBaseName set in each gradle

    java.toolchain.languageVersion = JavaLanguageVersion.of(17)
    java.withSourcesJar()
    java.withJavadocJar()

    repositories {
        mavenCentral()

        maven {
            name = 'Sponge / Mixin'
            url = 'https://repo.spongepowered.org/repository/maven-public/'
        }

        maven {
            name = 'BlameJared Maven (CrT / Bookshelf)'
            url = 'https://maven.blamejared.com'
        }
    }

    dependencies {
        implementation 'org.jetbrains:annotations:16.0.2'
    }

    tasks.withType(JavaCompile).configureEach {
        it.options.encoding = 'UTF-8'
        it.options.release = 17
    }

    // Disables Gradle's custom module metadata from being published to maven. The
    // metadata includes mapped dependencies which are not reasonably consumable by
    // other mod developers.
    tasks.withType(GenerateModuleMetadata) {
        enabled = false
    }

    processResources {
        exclude '.cache'
    }
}

def getGitChangelog = { ->
    try {
        def stdout = new ByteArrayOutputStream()
        def gitHash = System.getenv('GIT_COMMIT')
        def gitPrevHash = System.getenv('GIT_PREVIOUS_COMMIT')
        def travisRange = System.getenv('TRAVIS_COMMIT_RANGE')
        if (gitHash && gitPrevHash) {
            exec {
                commandLine 'git', 'log', '--pretty=tformat:> - %s', '' + gitPrevHash + '...' + gitHash
                standardOutput = stdout
            }
            return stdout.toString().trim()
        } else if (travisRange) {
            exec {
                commandLine 'git', 'log', '--pretty=tformat:> - %s', '' + travisRange
                standardOutput = stdout
            }
            return stdout.toString().trim()
        } else {
            return ""
        }
    } catch (ignored) {
        return ""
    }
}

task sendWebhook {
    doLast {
        try {
            if (System.getenv('discordWebhook') == null || System.getenv("BUILD_URL") == null) {
                println "Cannot send the webhook without the webhook url or the build url"
                return
            }
            def webhook = new Webhook(System.getenv('discordWebhook'), 'Petrak@ Patreon Gradle')

            def message = new Message()
            message.setUsername("Patreon Early Access")
            message.setContent("New **$modName** release! Download it here: ${System.getenv("BUILD_URL")}\nChangelog:\n${getGitChangelog()}")

            webhook.sendMessage(message)
        } catch (ignored) {
            project.logger.error("Failed to push Discord webhook.")
        }
    }
}