Annote E V E R Y T H I N G with license info

test/CMakeLists.txt

@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 cmake_minimum_required(VERSION 3.16)
 include($ENV{PROJ_PATH}/tools/cmake/common.cmake)
 

test/fixtures/CMakeLists.txt

@@ -1 +1,7 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 idf_component_register(INCLUDE_DIRS "." REQUIRES drivers)

test/fixtures/i2c_fixture.hpp

@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include "catch2/catch.hpp"

test/fixtures/spi_fixture.hpp

@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include "catch2/catch.hpp"

test/main/CMakeLists.txt

@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 idf_component_register(
   SRCS "main.cpp"
   INCLUDE_DIRS "."

test/main/main.cpp

@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #include <stdio.h>
 
 #include <cstdint>

test/sdkconfig.test

@@ -1,3 +1,7 @@
+# Copyright 2023 jacqueline <me@jacqueline.id.au>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 CONFIG_BOOTLOADER_LOG_LEVEL_INFO=y
 CONFIG_BOOTLOADER_LOG_LEVEL=3
 CONFIG_COMPILER_CXX_EXCEPTIONS=y