Added a license check

.devcontainer/Dockerfile

@@ -1,3 +1,6 @@
+# Copyright lowRISC Contributors.
+# SPDX-License-Identifier: Apache-2.0
+
 FROM ubuntu:22.04
 ARG USERNAME=sonata
 # Install nix, git and cmake (required to build sonata-system software,

.github/workflows/ci.yml

@@ -1,6 +1,5 @@
 # Copyright lowRISC contributors.
-#
-# SPDX-License-Identifier: MIT
+# SPDX-License-Identifier: Apache-2.0
 
 name: CI
 
@@ -31,5 +30,11 @@ jobs:
       - name: Nix Format Check
         run: nix fmt -- . --check
 
+      # This isn't part of the the nix flake checks
+      # because it can't ignore submodules
+      # when they are vendored in by Nix.
+      - name: Licence Check
+        run: nix run nixpkgs#reuse lint
+
       - name: Run Nix Checks
         run: nix flake check -L .?submodules=1

.gitignore

@@ -1,3 +1,10 @@
+# Copyright lowRISC contributors.
+# SPDX-License-Identifier: Apache-2.0
+
+# xmake artifacts
 build
 .xmake
+
+# clang tooling artifacts
 compile_commands.json
+.cache

.gitmodules

@@ -1,3 +1,6 @@
+# Copyright lowRISC Contributors.
+# SPDX-License-Identifier: Apache-2.0
+
 [submodule "cheriot-rtos"]
 	path = cheriot-rtos
 	url = https://github.com/lowrisc/cheriot-rtos

.reuse/dep5

@@ -0,0 +1,19 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *.lock
+       README.md
+       **/README.md
+       hackathon.md
+       .devcontainer/*.*
+       scripts/rp2040_uf2/pgrm.bin
+Copyright: lowRISC contributors
+License: Apache-2.0
+
+Files: .clang-tidy
+       compile_flags.txt
+Copyright: Copyright Microsoft and CHERIoT Contributors
+License: MIT
+
+Files: scripts/rp2040_uf2/uf2families.json
+Copyright: Microsoft Corporation
+License: MIT

LICENSES/Apache-2.0.txt

@@ -0,0 +1 @@
+../LICENSE

LICENSES/MIT.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

flake.nix

@@ -52,6 +52,13 @@
             esac
           '';
         };
+      run-lints = pkgs.writeShellApplication {
+        name = "run-lints";
+        text = ''
+          ${getExe pkgs.reuse} lint
+          ${getExe clang-lint} check
+        '';
+      };
     in {
       formatter = pkgs.alejandra;
       devShells = rec {
@@ -69,9 +76,15 @@
           '';
         };
       };
-      apps.clang-lint = {
-        type = "app";
-        program = getExe clang-lint;
+      apps = {
+        run-lints = {
+          type = "app";
+          program = getExe run-lints;
+        };
+        clang-lint = {
+          type = "app";
+          program = getExe clang-lint;
+        };
       };
       checks = {
         clang-checks = pkgs.stdenvNoCC.mkDerivation {

scripts/rp2040_uf2/make_rp2040_uf2.sh

@@ -1,4 +1,6 @@
-#!/bin/sh
+#!/usr/bin/env sh
+# Copyright lowRISC Contributors.
+# SPDX-License-Identifier: Apache-2.0
 
 program_filename=${1%.*}
 

scripts/rp2040_uf2/uf2conv-ext.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+# Copyright Microsoft Corporation
+# Copyright lowRISC Contributors.
+# SPDX-License-Identifier: Apache-2.0
+
 import sys
 import struct
 import subprocess

scripts/run_sim.sh

@@ -1,4 +1,6 @@
 #!/bin/sh
+# Copyright lowRISC Contributors.
+# SPDX-License-Identifier: Apache-2.0
 
 sonata_simulator -E $SONATA_SIM_BOOT_STUB -E $1