// Annotation.groovy
import java.lang.annotation.ElementType
import java.lang.annotation.Target

@Target(ElementType.FIELD)
@interface Annotation {
}

// Usage.groovy
class Usage {
    @Annotation
    String field
}

groovyc Usage.groovy Annotation.groovy -cp micronaut-inject-groovy-4.1.6.jar:micronaut-core-4.1.6.jar:micronaut-core-processor-4.1.6.jar:micronaut-inject-4.1.6.jar:jakarta.annotation-api-2.1.1.jar:jakarta.inject-api-2.0.1.jar:micronaut-aop-4.1.6.jar:asm-9.5.jar:asm-commons-9.5.jar

Invalid duplicate class definition of class Annotation : The sources file:/Users/_/Annotation.groovy and Annotation.groovy each contain a class with the name Annotation.

#!/usr/bin/env bash

MICRONAUT_CORE_VERSION=4.1.6
REQUIRED_MICRONAUT_CORE_LIBS="\
inject-groovy \
core-processor \
inject \
aop \
core"

EXTRA_LIBS="\
org.ow2.asm:asm-commons:9.5 \
org.ow2.asm:asm:9.5 \
jakarta.annotation:jakarta.annotation-api:2.1.1 \
jakarta.inject:jakarta.inject-api:2.0.1"

CP="."

mkdir -p libs

for lib in $REQUIRED_MICRONAUT_CORE_LIBS; do
  if [ ! -f libs/micronaut-$lib-$MICRONAUT_CORE_VERSION.jar ]; then
    echo "Downloading $lib"
    mvn dependency:get -Dartifact=io.micronaut:micronaut-$lib:$MICRONAUT_CORE_VERSION -Ddest=./libs/ > /dev/null
  else
    echo "Already got $lib"
  fi
  CP="$CP:libs/micronaut-$lib-$MICRONAUT_CORE_VERSION.jar"
done

for lib in $EXTRA_LIBS; do
  FN="$(echo $lib | cut -d: -f2 -f3 | tr ':' "-").jar"
  if [ ! -f libs/$FN ]; then
    echo "Downloading $lib"
    mvn dependency:get -Dartifact=$lib -Ddest=./libs/ > /dev/null
  else
    echo "Already got $lib"
  fi
  CP="$CP:libs/$FN"
done

if [ ! -f Annotation.groovy ]; then
  echo "Generating Annotation.groovy"
  cat <<EOF > Annotation.groovy
import java.lang.annotation.ElementType
import java.lang.annotation.Target

@Target(ElementType.FIELD)
@interface Annotation {
}
EOF
else
  echo "Already got Annotation.groovy"
fi
if [ ! -f Usage.groovy ]; then
  echo "Generating Usage.groovy"
  cat <<EOF > Usage.groovy
// Usage.groovy
class Usage {
    @Annotation
    String field
}
EOF
else
  echo "Already got Usage.groovy"
fi

echo "Running groovyc -e -cp $CP Usage.groovy Annotation.groovy"
groovyc -e -cp $CP Usage.groovy Annotation.groovy