From 8b6917f8c6433794f9d8d4349ff2da797631f4fc Mon Sep 17 00:00:00 2001
From: Tomas Rezucha <tomas.rezucha@espressif.com>
Date: Mon, 12 Feb 2024 10:08:46 +0100
Subject: [PATCH] ci: Add license pre-commit check

---
 .pre-commit-config.yaml     |  6 ++++++
 check_copyright_config.yaml | 43 +++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 check_copyright_config.yaml

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0ac75174..6b6edfd1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,6 +11,12 @@ repos:
     - id: codespell
       args: [-w, "--ignore-words=codespell-ignore-list"]
 
+-   repo: https://github.com/espressif/check-copyright/
+    rev: v1.0.3
+    hooks:
+      - id: check-copyright
+        args: ['-r', '--config', 'check_copyright_config.yaml']
+
 -   repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.3.0
     hooks:
diff --git a/check_copyright_config.yaml b/check_copyright_config.yaml
new file mode 100644
index 00000000..e3829f27
--- /dev/null
+++ b/check_copyright_config.yaml
@@ -0,0 +1,43 @@
+DEFAULT:
+  perform_check: yes  # should the check be performed?
+  # Sections setting this to 'no' don't need to include any other options as they are ignored
+  # When a file is using a section with the option set to 'no', no checks are performed.
+
+  # what licenses (or license expressions) are allowed for files in this section
+  # when setting this option in a section, you need to list all the allowed licenses
+  allowed_licenses:
+    - Apache-2.0
+  license_for_new_files: Apache-2.0  # license to be used when inserting a new copyright notice
+  new_notice_c: |  # notice for new C, CPP, H, HPP and LD files
+    /*
+     * SPDX-FileCopyrightText: {years} Espressif Systems (Shanghai) CO LTD
+     *
+     * SPDX-License-Identifier: {license}
+     */
+  new_notice_python: |  # notice for new python files
+    # SPDX-FileCopyrightText: {years} Espressif Systems (Shanghai) CO LTD
+    # SPDX-License-Identifier: {license}
+
+  # comment lines matching:
+  # SPDX-FileCopyrightText: year[-year] Espressif Systems
+  # or
+  # SPDX-FileContributor: year[-year] Espressif Systems
+  # are replaced with this template prefixed with the correct comment notation (# or // or *) and SPDX- notation
+  espressif_copyright: '{years} Espressif Systems (Shanghai) CO LTD'
+
+# You can create your own rules for files or group of files
+libuvc:
+  include:
+   - 'host/class/uvc/usb_host_uvc/**'
+  allowed_licenses:
+  - Apache-2.0
+  - LGPL-2.1-or-later
+  license_for_new_files: Apache-2.0
+
+tinyusb:
+  include:
+   - ' device/esp_tinyusb/**'
+  allowed_licenses:
+  - Apache-2.0
+  - MIT
+  license_for_new_files: Apache-2.0