{#- empty string #}
sourceSets {
    main {
        java.srcDir("$buildDir/generated/sources/proto/main/java")
{%- if target.proto_grpc %}
        java.srcDir("$buildDir/generated/sources/proto/main/grpc")
{%- endif %}
    }
    test {
        java.srcDir("$buildDir/generated/sources/proto/test/java")
{%- if target.proto_grpc %}
        java.srcDir("$buildDir/generated/sources/proto/test/grpc")
{%- endif %}
    }
}

{%- if target.jar_source_set is defined -%}
{%-     for source_set in target.jar_source_set -%}
{%-         set srcdir_glob = split(source_set, ':') %}
sourceSets.main.java.srcDirs += "{{ srcdir_glob[0] }}"
{%      endfor -%}
{%- endif %}