Update antlr task + gradle

build.gradle

@@ -1,7 +1,6 @@
 import groovy.json.JsonSlurper
 import org.gradle.internal.os.OperatingSystem
 import org.jabref.build.JournalAbbreviationConverter
-import org.jabref.build.antlr.JabRefAntlrPlugin
 import org.jabref.build.localization.LocalizationPlugin
 import org.jabref.build.xjc.XjcPlugin
 import org.jabref.build.xjc.XjcTask
@@ -16,8 +15,7 @@ plugins {
     id 'com.github.ben-manes.versions' version '0.36.0'
     id 'org.javamodularity.moduleplugin' version '1.7.0'
     id 'org.openjfx.javafxplugin' version '0.0.9'
-    id 'org.beryx.jlink' version '2.22.1'
-
+    id 'org.beryx.jlink' version '2.22.3'
     // nicer test outputs during running and completion
     // Homepage: https://github.com/radarsh/gradle-test-logger-plugin
     id 'com.adarshr.test-logger' version '2.1.1'
@@ -31,7 +29,6 @@ apply plugin: 'project-report'
 apply plugin: 'jacoco'
 apply plugin: 'me.champeau.gradle.jmh'
 apply plugin: 'checkstyle'
-apply plugin: JabRefAntlrPlugin
 apply plugin: XjcPlugin
 apply plugin: LocalizationPlugin
 
@@ -43,9 +40,11 @@ version = project.findProperty('projVersion') ?: '100.0.0'
 java {
     sourceCompatibility = JavaVersion.VERSION_14
     targetCompatibility = JavaVersion.VERSION_14
+    modularity.inferModulePath.set(true)
 }
 
 application {
+    mainModule = "org.jabref"
     mainClassName = "$moduleName/org.jabref.gui.JabRefLauncher"
 }
 
@@ -88,7 +87,8 @@ repositories {
 
 configurations {
     libreoffice
-
+    antlr3
+    antlr4
     // TODO: Remove the following workaround for split error messages such as
     // error: module java.xml.bind reads package javax.annotation from both jsr305 and java.annotation
     compile {
@@ -304,23 +304,24 @@ task generateSource(dependsOn: ["generateBstGrammarSource",
     description 'Generates all necessary (Java) source files.'
 }
 
-task generateBstGrammarSource(type: org.jabref.build.antlr.AntlrTask) {
+task generateBstGrammarSource(type: JavaExec) {	
+    main = "org.antlr.Tool"
+    classpath = configurations.antlr3
     group = "JabRef"
     description = 'Generates BstLexer.java and BstParser.java from the Bst.g grammar file using antlr3.'
 
-    antlr = ANTLR3
-    inputFile = 'src/main/antlr3/org/jabref/bst/Bst.g'
-    outputDir = 'src/main/generated/org/jabref/logic/bst/'
+    inputs.dir('src/main/antlr3/org/jabref/bst/')
+    args = ["-o", "$projectDir/src/main/generated/org/jabref/logic/bst/" , "$projectDir/src/main/antlr3/org/jabref/bst/Bst.g" ]
 }
 
-task generateSearchGrammarSource(type: org.jabref.build.antlr.AntlrTask) {
+task generateSearchGrammarSource(type: JavaExec) {
+    main = "org.antlr.v4.Tool"
+    classpath = configurations.antlr4
     group = 'JabRef'
     description = "Generates java files for Search.g antlr4."
 
-    antlr = ANTLR4
-    inputFile = "src/main/antlr4/org/jabref/search/Search.g4"
-    outputDir = "src/main/generated/org/jabref/search"
-    javaPackage = "org.jabref.search"
+    inputs.dir("src/main/antlr4/org/jabref/search/")
+    args  = ["-o","$projectDir/src/main/generated/org/jabref/search" , "-visitor", "-no-listener", "-package", "org.jabref.search", "$projectDir/src/main/antlr4/org/jabref/search/Search.g4"]
 }
 
 task generateMedlineSource(type: XjcTask) {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath

gradlew.bat

@@ -40,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -54,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -64,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell