# Copyright (c) 2019-2024 Yegor Bugayenko
#
# 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.
---
name: license
'on':
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
jobs:
  license:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - shell: bash
        run: |
          header="Copyright (c) 2019-$(date +%Y) Yegor Bugayenko"
          failed="false"
          while IFS= read -r file; do
            if ! grep -q "${header}" "${file}"; then
              failed="true"
              echo "⚠️ Copyright header is not found in: ${file}"
            else
              echo "File looks good: ${file}"
            fi
          done < <(find . -type f \( \
            -name "Dockerfile" -o \
            -name "LICENSE.txt" -o \
            -name "Makefile" -o \
            -name "Rakefile" -o \
            -name "*.sh" -o \
            -name "*.rb" -o \
            -name "*.fe" -o \
            -name "*.yml" \
            \) -print)
          if [ "${failed}" = "true" ]; then
            exit 1
          fi