Add gradle run tasks (#306)

* Add gradle run tasks

* Bump gradle and use the `mainClass` property

4 files changed, 24 insertions, 6 deletions

diff --git a/enigma-cli/build.gradle b/enigma-cli/build.gradle
index 8de307e..3490613 100644
--- a/enigma-cli/build.gradle
+++ b/enigma-cli/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'application'
     id 'com.github.johnrengelman.shadow' version '5.2.0'
 }
 
@@ -6,7 +7,11 @@ dependencies {
     implementation project(':enigma')
 }
 
-jar.manifest.attributes 'Main-Class': 'cuchaz.enigma.command.Main'
+application {
+    mainClass = 'cuchaz.enigma.command.Main'
+}
+
+jar.manifest.attributes 'Main-Class': application.mainClass
 
 publishing {
     publications {
@@ -15,4 +20,4 @@ publishing {
             publication.artifact shadowJar
         }
     }
-}
\ No newline at end of file
+}
diff --git a/enigma-server/build.gradle b/enigma-server/build.gradle
index bf72b18..c447138 100644
--- a/enigma-server/build.gradle
+++ b/enigma-server/build.gradle
@@ -1,6 +1,14 @@
+plugins {
+    id 'application'
+}
+
 dependencies {
     implementation project(':enigma')
     implementation 'net.sf.jopt-simple:jopt-simple:6.0-alpha-3'
 }
 
-jar.manifest.attributes 'Main-Class': 'cuchaz.enigma.network.DedicatedEnigmaServer'
+application {
+    mainClass = 'cuchaz.enigma.network.DedicatedEnigmaServer'
+}
+
+jar.manifest.attributes 'Main-Class': application.mainClass
diff --git a/enigma-swing/build.gradle b/enigma-swing/build.gradle
index 6d2cd5f..f776903 100644
--- a/enigma-swing/build.gradle
+++ b/enigma-swing/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'application'
     id 'com.github.johnrengelman.shadow' version '5.2.0'
 }
 
@@ -13,7 +14,11 @@ dependencies {
     implementation 'org.drjekyll:fontchooser:2.4'
 }
 
-jar.manifest.attributes 'Main-Class': 'cuchaz.enigma.gui.Main'
+application {
+    mainClass = 'cuchaz.enigma.gui.Main'
+}
+
+jar.manifest.attributes 'Main-Class': application.mainClass
 
 publishing {
     publications {
@@ -22,4 +27,4 @@ publishing {
             publication.artifact shadowJar
         }
     }
-}
\ No newline at end of file
+}
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6623300..fd0c5a3 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/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-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists