Add checkstyle (#460)

1 files changed, 81 insertions, 75 deletions

diff --git a/build.gradle b/build.gradle
index 80cbd094..782d7ec5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,89 +1,95 @@
 plugins {
-    id 'maven-publish'
+        id 'maven-publish'
 }
 
 subprojects {
-    apply plugin: 'java'
-    apply plugin: 'maven-publish'
-
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
-
-    repositories {
-        mavenLocal()
-        mavenCentral()
-        maven { url 'https://maven.fabricmc.net/' }
-    }
-
-    dependencies {
-        implementation 'com.google.guava:guava:30.1.1-jre'
-        implementation 'com.google.code.gson:gson:2.8.7'
-
-        testImplementation 'junit:junit:4.13.2'
-        testImplementation 'org.hamcrest:hamcrest:2.2'
-    }
-
-    group = 'cuchaz'
-    version = '2.1.0'
-
-    version = version + (System.getenv("GITHUB_ACTIONS") ? "" : "+local")
-
-    task sourcesJar(type: Jar, dependsOn: classes) {
-        classifier = 'sources'
-        from sourceSets.main.allSource
-    }
-
-    java {
-        withSourcesJar()
-    }
-
-    tasks.withType(JavaCompile).configureEach {
-        it.options.encoding = "UTF-8"
-
-        it.options.release = 17
-    }
-
-    publishing {
-        publications {
-            "$project.name"(MavenPublication) {
-                groupId project.group
-                artifactId project.name
-                version project.version
-                from components.java
-            }
-        }
-    }
+        apply plugin: 'java'
+        apply plugin: 'maven-publish'
+        apply plugin: 'checkstyle'
+
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+
+        repositories {
+                mavenLocal()
+                mavenCentral()
+                maven { url 'https://maven.fabricmc.net/' }
+        }
+
+        dependencies {
+                implementation 'com.google.guava:guava:30.1.1-jre'
+                implementation 'com.google.code.gson:gson:2.8.7'
+
+                testImplementation 'junit:junit:4.13.2'
+                testImplementation 'org.hamcrest:hamcrest:2.2'
+        }
+
+        group = 'cuchaz'
+        version = '2.1.1'
+
+        version = version + (System.getenv("GITHUB_ACTIONS") ? "" : "+local")
+
+        task sourcesJar(type: Jar, dependsOn: classes) {
+                classifier = 'sources'
+                from sourceSets.main.allSource
+        }
+
+        java {
+                withSourcesJar()
+        }
+
+        tasks.withType(JavaCompile).configureEach {
+                it.options.encoding = "UTF-8"
+
+                it.options.release = 17
+        }
+
+        checkstyle {
+                configFile = rootProject.file('checkstyle.xml')
+                toolVersion = '10.3.3'
+        }
+
+        publishing {
+                publications {
+                        "$project.name"(MavenPublication) {
+                                groupId project.group
+                                artifactId project.name
+                                version project.version
+                                from components.java
+                        }
+                }
+        }
 }
 
 allprojects {
-    publishing {
-        repositories {
-            mavenLocal()
-
-            def ENV = System.getenv()
-            if (ENV.MAVEN_URL) {
-                maven {
-                    url ENV.MAVEN_URL
-                    credentials {
-                        username ENV.MAVEN_USERNAME
-                        password ENV.MAVEN_PASSWORD
-                    }
-                }
-            }
-        }
-    }
+        publishing {
+                repositories {
+                        mavenLocal()
+
+                        def ENV = System.getenv()
+                        if (ENV.MAVEN_URL) {
+                                maven {
+                                        url ENV.MAVEN_URL
+                                        credentials {
+                                                username ENV.MAVEN_USERNAME
+                                                password ENV.MAVEN_PASSWORD
+                                        }
+                                }
+                        }
+                }
+        }
 }
 
 // A task to ensure that the version being released has not already been released.
 task checkVersion {
-    doFirst {
-        def xml = new URL("https://maven.fabricmc.net/cuchaz/enigma/maven-metadata.xml").text
-        def metadata = new XmlSlurper().parseText(xml)
-        def versions = metadata.versioning.versions.version*.text();
-        if (versions.contains(version)) {
-            throw new RuntimeException("${version} has already been released!")
-        }
-    }
+        doFirst {
+                def xml = new URL("https://maven.fabricmc.net/cuchaz/enigma/maven-metadata.xml").text
+                def metadata = new XmlSlurper().parseText(xml)
+                def versions = metadata.versioning.versions.version*.text();
+                if (versions.contains(version)) {
+                        throw new RuntimeException("${version} has already been released!")
+                }
+        }
 }
 
 publish.mustRunAfter checkVersion