Automated Update of Blocked Hosts File #177
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| # Name of the workflow | |
| name: Automated Update of Blocked Hosts File | |
| # Define the events that trigger the workflow | |
| on: | |
| # Trigger the workflow on a schedule (every day at midnight) | |
| schedule: | |
| - cron: "0 0 * * *" | |
| # Allow manual triggering of the workflow | |
| workflow_dispatch: | |
| # Define the jobs in the workflow | |
| jobs: | |
| # Define a job named "build" | |
| build: | |
| # Name of the job that will be displayed on GitHub | |
| name: Automated Hosts File Update | |
| # The type of runner that the job will run on | |
| runs-on: ubuntu-latest | |
| # Environment variables available to all steps in the job | |
| env: | |
| CONTENT_BLOCKER_URL: https://raw.githubusercontent.com/complexorganizations/content-blocker/main/assets/hosts | |
| CONTENT_BLOCKER_PATH: assets/hosts | |
| # Define the steps in the job | |
| steps: | |
| # Check out the repository code | |
| - name: Check out code into the Go module directory | |
| uses: actions/checkout@v4 | |
| # Get the current SHA-3-512 hash of the file | |
| - name: Get the current SHA-3-512 hash of file | |
| run: echo "CONTENT_BLOCKER_CURRENT_HASH=$(openssl dgst -sha3-512 "${{ env.CONTENT_BLOCKER_PATH }}" | awk '{print $2}')" >> $GITHUB_ENV | |
| # Get the future SHA-3-512 hash of the file | |
| - name: Get the future SHA-3-512 hash of file | |
| run: echo "CONTENT_BLOCKER_FUTURE_HASH=$(curl --silent "${{ env.CONTENT_BLOCKER_URL }}" | openssl dgst -sha3-512 | awk '{print $2}')" >> $GITHUB_ENV | |
| # Check if an update is needed | |
| - name: Check if update is needed | |
| run: | | |
| if [ "${{ env.CONTENT_BLOCKER_CURRENT_HASH }}" != "${{ env.CONTENT_BLOCKER_FUTURE_HASH }}" ]; then | |
| curl "${{ env.CONTENT_BLOCKER_URL }}" -o "${{ env.CONTENT_BLOCKER_PATH }}" | |
| else | |
| echo "No update needed" | |
| exit 0 | |
| fi | |
| # Push the updated file to GitHub | |
| - name: Push the updated hosts file to GitHub | |
| run: | | |
| git config user.name github-actions | |
| git config user.email github-actions@github.com | |
| if git diff --exit-code --quiet -- "${{ env.CONTENT_BLOCKER_PATH }}"; then | |
| echo "No changes to commit" | |
| exit 0 | |
| else | |
| git add "${{ env.CONTENT_BLOCKER_PATH }}" | |
| git commit -m "Updated hosts $(date)" | |
| git push | |
| fi |