Fix X publish workflow (rotate refresh token) #5
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| name: Post landed commits to X | |
| on: | |
| push: | |
| branches: | |
| - main | |
| permissions: | |
| actions: write | |
| contents: read | |
| jobs: | |
| post: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Refresh X OAuth token | |
| id: x | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| RESPONSE=$(curl -s -X POST "https://api.twitter.com/2/oauth2/token" \ | |
| -H "Content-Type: application/x-www-form-urlencoded" \ | |
| -u "${{ secrets.X_CLIENT_ID }}:${{ secrets.X_CLIENT_SECRET }}" \ | |
| --data-urlencode "grant_type=refresh_token" \ | |
| --data-urlencode "refresh_token=${{ vars.X_REFRESH_TOKEN }}") | |
| ACCESS_TOKEN=$(echo "$RESPONSE" | jq -r '.access_token') | |
| NEW_REFRESH_TOKEN=$(echo "$RESPONSE" | jq -r '.refresh_token // empty') | |
| if [ "$ACCESS_TOKEN" = "null" ] || [ -z "$ACCESS_TOKEN" ]; then | |
| echo "$RESPONSE" | |
| exit 1 | |
| fi | |
| if [ -n "$NEW_REFRESH_TOKEN" ]; then | |
| echo "::add-mask::$NEW_REFRESH_TOKEN" | |
| gh variable set X_REFRESH_TOKEN --body "$NEW_REFRESH_TOKEN" | |
| fi | |
| echo "::add-mask::$ACCESS_TOKEN" | |
| echo "access_token=$ACCESS_TOKEN" >> "$GITHUB_OUTPUT" | |
| - name: Post to X | |
| run: | | |
| TEXT="New commit: ${{ github.event.head_commit.message }} ${{ github.event.head_commit.url }}" | |
| jq -n --arg text "$TEXT" '{text: $text}' > body.json | |
| curl -s -f -X POST "https://api.twitter.com/2/tweets" \ | |
| -H "Authorization: Bearer ${{ steps.x.outputs.access_token }}" \ | |
| -H "Content-Type: application/json" \ | |
| -d @body.json | jq . |