esp-idf/tools/ci/check_copyright_config.yaml

# This file configures the check_copyright pre-commit hook
#
# Values from the DEFAULT section are used, when the particular option is not set in a section.
# The DEFAULT section also contains all options with description
#
# Section name is just an identifier, keep it unique.
# Section must contain the option 'include' and at least one other option
#
# The sections are matched in the order they are in this config file, the last section which matches is used.
# This means that the order of the sections should be from broad to specific.
# For example:
# sections:
#   tools/
#   tools/ci/file.c
#   tools/ci/
# files:
# tools/file.c -> section tools/
# tools/ci/file.c -> section tools/ci/
#

# don't modify this section!
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'

# this section sets the default license for examples and unit tests of components
examples_and_unit_tests:
  include:
   - 'examples/'
   - 'components/**/test/**'
   - 'components/**/test_apps/**'
   - 'tools/test_apps/**'
   - '**/pytest_*.py'
  allowed_licenses:
  - Apache-2.0
  - Unlicense
  - CC0-1.0
  license_for_new_files: Unlicense OR CC0-1.0

lwip_component:
  include:
    - 'components/lwip/**'
    - 'components/esp_netif/lwip/**'
    - 'examples/common_components/protocol_examples_tapif_io/lwip'
  allowed_licenses:
    - Apache-2.0
    - BSD-3-Clause
  license_for_new_files: Apache-2.0

newlib_component:
  include:
    - 'components/newlib/platform_include/**'
    - 'components/newlib/port/**'
    - 'components/newlib/priv_include/**'
    - 'components/newlib/*.c'
    - 'components/newlib/*.h'
  allowed_licenses:
    - Apache-2.0
    - BSD-2-Clause-FreeBSD AND Apache-2.0
  license_for_new_files: Apache-2.0

asio_component:
  include:
    - 'components/asio/port/**'
  allowed_licenses:
    - Apache-2.0
    - BSL-1.0

freertos_component:
  include:
    - 'components/freertos/**'
  allowed_licenses:
    - Apache-2.0    #Files added to the freertos added by us
    - MIT           #FreeRTOS sources and port files

ethernet_component:
  include:
    - 'components/esp_eth/include/**'
    - 'components/esp_eth/src/**'
  allowed_licenses:
    - Apache-2.0
    - MIT           # To allow contributed drivers

systemview:
  include:
    - 'components/app_trace/sys_view'
  allowed_licenses:
    - Apache-2.0
    - BSD-1-Clause
  license_for_new_files: Apache-2.0

spiffs:
  include:
    - 'components/spiffs/include/'
  allowed_licenses:
    - MIT
    - Apache-2.0

sdmmc:
  include:
    - 'components/esp_driver_sdmmc/include/driver/'
    - 'components/sdmmc/'
  allowed_licenses:
    - Apache-2.0
    - ISC

argtable3:
  include:
    - 'components/console/argtable3/'
  allowed_licenses:
    - BSD-3-Clause
    - Apache-2.0

md5_hash:
  include:
    - 'components/esp_rom/include/**/rom/md5_hash.h'
  allowed_licenses:
    - BSD-3-Clause
    - Apache-2.0

xtensa:
  include:
    - 'components/xtensa/**'
  allowed_licenses:
    - Apache-2.0    #Files added to the xtensa component by us
    - MIT           #Cadence sources

tinyusb:
  include:
    - 'examples/peripherals/usb/device/tusb_midi/'
  allowed_licenses:
    - Apache-2.0
    - MIT           # Example derived from TinyUSB code by HaThach
    - Unlicense
    - CC0-1.0

# Portions of the USB stack in ROM are derived from Zephyr project,
# with files licensed under a mix of Apache and BSD-3-Clause licenses.
esp_rom_usb:
  include:
    - 'components/esp_rom/include/*/rom/usb/'
  allowed_licenses:
    - Apache-2.0
    - BSD-3-Clause

protocol_examples_common_component:
  include:
    - 'examples/common_components/protocol_examples_common/'
  allowed_licenses:
    - Apache-2.0
    - BSD-2-Clause  # Contains URI encoding/decoding code from nginx
    - Unlicense
    - CC0-1.0
  license_for_new_files: Unlicense OR CC0-1.0

zigbee:
  include:
    - 'examples/zigbee/'
  allowed_licenses:
    - Apache-2.0
    - LicenseRef-Included

# files matching this section do not perform the check
# file patterns starting with ! are negated, meaning files matching them won't match the section.
ignore:
  perform_check: no
  include:
    - components/bt/host/nimble/nimble/
    - components/bt/common/osi/
    - components/bt/porting/ext/
    - components/bt/porting/nimble/
    - components/http_parser/
    - components/wpa_supplicant/src/
    - '!components/wpa_supplicant/esp_supplicant/'
    - components/wpa_supplicant/esp_supplicant/src/crypto/fastpbkdf2*
    - components/bt/host/bluedroid/
    - '!components/bt/host/bluedroid/api/'
    - '!components/bt/host/bluedroid/btc/'
    - components/esp_local_ctrl/proto-c/
    - components/esp_local_ctrl/python/
    - components/protocomm/proto-c/
    - components/protocomm/python/
    - components/wifi_provisioning/proto-c/
    - components/wifi_provisioning/python/