Adding Proguard annotation.

build.gradle

@@ -1,16 +1,19 @@
 buildscript {
-    ext.kotlin_version = '1.2.70'
+  ext.kotlin_version = '1.3.72'
 
-    repositories {
-        mavenCentral()
-    }
+  repositories {
+    mavenCentral()
+    jcenter()
+  }
 
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
+  dependencies {
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+  }
 }
 
-plugins { id "com.jfrog.bintray" version "1.8.1" }
+plugins {
+  id "com.jfrog.bintray" version "1.8.1"
+}
 
 //apply plugin: 'java'
 apply plugin: 'kotlin'
@@ -19,72 +22,76 @@ apply plugin: 'maven-publish'
 
 
 repositories {
-    mavenCentral()
-    jcenter()
+  mavenCentral()
+  jcenter()
 }
 
 group = 'com.github.holgerbrandl'
-version = '1.4'
+version = '1.5'
 
 // should not be needed
 //dependencies {
 //    compileOnly "org.jetbrains.kotlin:kotlin-stdlib"
 //}
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
-    from sourceSets.main.allSource
+  classifier = 'sources'
+  from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
-    from javadoc.destinationDir
+  classifier = 'javadoc'
+  from javadoc.destinationDir
 }
 
 artifacts {
-    archives sourcesJar
-    archives javadocJar
+  archives sourcesJar
+  archives javadocJar
 }
 
 publishing {
-    publications {
-        maven(MavenPublication) {
-            from components.java
-            artifact sourcesJar { classifier "sources" }
-            artifact javadocJar
+  publications {
+    maven(MavenPublication) {
+      from components.java
+      artifact sourcesJar { classifier "sources" }
+      artifact javadocJar
 //            artifactId = 'kscript-annotations'
-        }
     }
+  }
 }
 
 
 if (hasProperty('bintray_user') && hasProperty('bintray_key')) {
-    bintray {
+  bintray {
 
-        // property must be set in ~/.gradle/gradle.properties
-        user = bintray_user
-        key = bintray_key
+    // property must be set in ~/.gradle/gradle.properties
+    user = bintray_user
+    key = bintray_key
 
-        publications = ['maven'] //When uploading configuration files
+    publications = ['maven'] //When uploading configuration files
 
-        dryRun = false //Whether to run this as dry-run, without deploying
-        publish = true // If version should be auto published after an upload
+    dryRun = false //Whether to run this as dry-run, without deploying
+    publish = true // If version should be auto published after an upload
 
-        pkg {
-            repo = 'github'
-            name = 'kscript-annotations'
-            vcsUrl = 'https://github.com/holgerbrandl/kscript-annotations'
+    pkg {
+      repo = 'github'
+      name = 'kscript-annotations'
+      vcsUrl = 'https://github.com/holgerbrandl/kscript-annotations'
 
-            licenses = ['MIT']
-            publicDownloadNumbers = true
+      licenses = ['MIT']
+      publicDownloadNumbers = true
 
-            //Optional version descriptor
-            version {
-                name = project.version //Bintray logical version name
-                desc = '.'
-                released = new Date()
-                vcsTag = 'v' + project.version
-            }
-        }
+      //Optional version descriptor
+      version {
+        name = project.version //Bintray logical version name
+        desc = '.'
+        released = new Date()
+        vcsTag = 'v' + project.version
+      }
     }
+  }
+}
+
+dependencies {
+  compile("org.jetbrains.kotlin:kotlin-stdlib")
 }

release.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 ##
-## Release Steps For new Annotation Support Libary Version
+## Release Steps For new Annotation Support Library Version
 ##
 
 export KANNOT_HOME="/d/projects/misc/kscript-annotations";

src/main/kotlin/ScriptDirectives.kt

@@ -33,6 +33,12 @@ annotation class KotlinOpts(val runOptions: String)
 @Repeatable
 annotation class CompilerOpts(val kotlincFlags: String)
 
+@Target(AnnotationTarget.FILE)
+@Retention(AnnotationRetention.SOURCE)
+@MustBeDocumented
+@Repeatable
+annotation class ProguardConfig(val proguardConfig: String)
+
 
 // MavenRepository and DependsOnMaven are supported "as it" for compatibility with jupyter notebooks.
 // see https://github.com/kohesive/keplin/blob/master/keplin-maven-resolver/src/main/kotlin/uy/kohesive/keplin/kotlin/script/resolver/maven/MavenResolverAnnotations.kt