apply plugin: "cpp"
apply plugin: "protobuf"

import org.apache.tools.ant.taskdefs.condition.Os

description = 'The protoc plugin for gRPC Java'

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath libraries.protobuf_plugin
    }
}

executables {
  java_plugin {}
}

dependencies {
  compile project(':grpc-stub'),
          libraries.protobuf
}

binaries.all {
  if (toolChain in Gcc || toolChain in Clang) {
    // Support Gcc 4.6 by using c++0x instead of c++11
    cppCompiler.args "--std=c++0x"
    if (System.env.CXXFLAGS) {
      cppCompiler.args System.env.CXXFLAGS
    }
    if (System.env.CPPFLAGS) {
      cppCompiler.args System.env.CPPFLAGS
    }
    linker.args "-lprotoc", "-lprotobuf"
    if (System.env.LDFLAGS) {
      linker.args System.env.LDFLAGS
    }
  } else if (toolChain in VisualCpp) {
    cppCompiler.args "/EHsc", "/MD"
    if (rootProject.hasProperty('protobuf.include')) {
      cppCompiler.args "/I" + rootProject.properties['protobuf.include']
    }
    linker.args "libprotobuf.lib", "libprotoc.lib"
    if (rootProject.hasProperty('protobuf.libs')) {
      linker.args "/LIBPATH:" + rootProject.properties['protobuf.libs']
    }
  }
}

protobufCodeGenPlugins = ["java_plugin:$javaPluginPath"]

generateTestProto.dependsOn 'java_pluginExecutable'
// Ignore test for the moment on Windows. It will be easier to run once the
// gradle protobuf plugin can support nano.
if (!Os.isFamily(Os.FAMILY_WINDOWS)) {
  test.dependsOn('testGolden','testNanoGolden')
}

task testGolden(type: Exec, dependsOn: 'generateTestProto') {
  if (!Os.isFamily(Os.FAMILY_WINDOWS)) {
    executable "diff"
  } else {
    executable "fc"
  }
  // File isn't found on Windows if last slash is forward-slash
  def slash = System.getProperty("file.separator")
  args "$buildDir/generated-sources/test/io/grpc/testing/integration" + slash + "TestServiceGrpc.java",
       "$projectDir/src/test/golden/TestService.java.txt"
}

task testNanoGolden(type: Exec, dependsOn: 'java_pluginExecutable') {
  doFirst {
      temporaryDir.createNewFile();
  }

  environment 'TEST_TMP_DIR', temporaryDir
  commandLine './src/test/run_nano_test.sh'
}

[
    install.repositories.mavenInstaller,
    uploadArchives.repositories.mavenDeployer,
]*.addFilter('none') { artifact, file -> false }