lint.yaml

name: Lint

on: # yamllint disable-line rule:truthy
  pull_request:
  push:
    branches:
      - main

jobs:
  lint-changed-yaml:
    name: Lint changed yaml files
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - name: Get list of changed yaml files
        id: changed-files
        uses: tj-actions/changed-files@v45
        with:
          # Required to correctly handle filenames containing non-alphanumeric
          # characters
          quotepath: "false"
          files: |
            **/*.yaml

      - name: List all changed files
        env:
          ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
        run: |
          # Print each changed file on a newline
          echo "$ALL_CHANGED_FILES" | tr ' ' '\n'

      - name: Run yamllint
        run: |
          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
            # changed-files adds backslashes to non-ascii file names.  We need to
            # remove those backslashes before running yamllint
            sanitized_file=$(echo "$file" | sed -e 's/\\//g')
            
            # Run yamllint on the sanitized file path
            yamllint "$sanitized_file"
          done