simplify build

build.gradle

@@ -13,55 +13,23 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 plugins {
-    id 'org.kordamp.gradle.project' version '0.47.0'
-    id 'com.github.ben-manes.versions' version '0.47.0'
-    // uncomment when using JDK11+
-//    id 'com.autonomousapps.dependency-analysis' version '1.17.0'
+    id 'com.github.ben-manes.versions' version '0.50.0'
 }
 
-config {
-    info {
-        name = 'groovy-data-science'
-        vendor = 'paulk-asert'
-        description = 'Examples using Groovy for Data Science'
-        links {
-            website      = 'https://github.com/paulk-asert/groovy-data-science'
-            issueTracker = 'https://github.com/paulk-asert/groovy-data-science/issues'
-            scm          = 'https://github.com/paulk-asert/groovy-data-science.git'
-        }
-    }
-
-    publishing { enabled = false }
-
-    buildInfo {
-        skipBuildRevision = true
-    }
-
-    licensing {
-        excludes = ['*/rt-*', '*/training.*.txt', 'weights', '*.pdf',
-                    '*.xlsx', '*.csv', '*_source.txt', '*/work/*', 'dummy.txt']
-        licenses {
-            license {
-                id = 'Apache-2.0'
-            }
-        }
+ext.UNSTABLE = /^([0-9,.-]+[.-](alpha|beta|rc)[.\d-]*)|20030203.000550$/
+// ignore non-stable releases
+tasks.named("dependencyUpdates").configure {
+    gradleReleaseChannel = 'current'
+    outputFormatter = 'plain'
+    rejectVersionIf {
+        !(it.currentVersion.toLowerCase() ==~ UNSTABLE) && it.candidate.version.toLowerCase() ==~ UNSTABLE
     }
 }
 
-ext.UNSTABLE = /^([0-9,.-]+[.-](alpha|beta|rc)[.\d-]*)|20030203.000550$/
-// ignore non-stable releases
 allprojects {
-    tasks.named("dependencyUpdates").configure {
-        gradleReleaseChannel = 'current'
-        outputFormatter = 'plain'
-        rejectVersionIf {
-            !(it.currentVersion.toLowerCase() ==~ UNSTABLE) && it.candidate.version.toLowerCase() ==~ UNSTABLE
-        }
-    }
-    config {
-        coverage {
-            jacoco { enabled = false }
-        }
+    repositories {
+        mavenCentral()
     }
 }

gradle.properties

@@ -29,8 +29,8 @@ commonsIoVersion        = 2.11.0
 commonsMath3Version     = 3.6.1
 commonsMath4Version     = 4.0-beta1
 djlVersion              = 0.22.1
-groovy3Version          = 3.0.17
-groovy4Version          = 4.0.12
+groovy3Version          = 3.0.19
+groovy4Version          = 4.0.16
 igniteVersion           = 2.15.0
 jacksonVersion          = 2.15.2
 jfreechartVersion       = 1.5.4

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

subprojects/Candles/Candles.gradle → subprojects/Candles/build.gradle

@@ -15,18 +15,21 @@
  */
 apply plugin: 'groovy'
 
-repositories {
-    mavenCentral()
+def runall = tasks.register('runAll') {
+    group 'Application'
 }
 
 FileUtil.baseNames(sourceSets.main.allSource.files, ['TablesawHelper']).each { name ->
-    tasks.register("run$name", JavaExec) {
+    def subtask = tasks.register("run$name", JavaExec) {
         dependsOn compileGroovy
         group 'Application'
         description "Run ${name}.groovy as a JVM application/Groovy script"
         classpath = sourceSets.main.runtimeClasspath
         mainClass = name
     }
+    runall.configure {
+        dependsOn subtask
+    }
 }
 
 dependencies {

subprojects/Candles/src/main/groovy/CandleReviewsApachePoiGinq.groovy

@@ -15,6 +15,7 @@
  */
 
 import org.apache.poi.xssf.usermodel.XSSFWorkbook
+import java.text.SimpleDateFormat
 
 var url = getClass().classLoader.getResource('Scented_all.xlsx')
 var table = []
@@ -34,7 +35,8 @@ url.withInputStream { ins ->
     }
 }
 
-var start2020 = Date.parse('dd-MMM-yyyy', '01-Jan-2020')
+var sdf = new SimpleDateFormat('dd-MMM-yyyy', Locale.US)
+var start2020 = sdf.parse('01-Jan-2020')
 println GQL {
     from row in table
     where row.Date > start2020