Update index: Prototype Insect-Proof Ventilating Window Installed in … #32
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| name: Cross-post to LinkedIn | ||
| on: | ||
| push: | ||
| branches: [main] | ||
| paths: | ||
| - 'blog/posts/*.json' | ||
| jobs: | ||
| linkedin-post: | ||
| runs-on: ubuntu-latest | ||
| if: ${{ vars.LINKEDIN_ENABLED == 'true' }} | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| with: | ||
| fetch-depth: 2 | ||
| token: ${{ secrets.SYNC_PAT }} | ||
| - name: Find new/changed post files | ||
| id: posts | ||
| run: | | ||
| CHANGED=$(git diff --name-only --diff-filter=AM HEAD~1 HEAD -- 'blog/posts/*.json' | head -1) | ||
| echo "file=$CHANGED" >> $GITHUB_OUTPUT | ||
| if [ -z "$CHANGED" ]; then | ||
| echo "skip=true" >> $GITHUB_OUTPUT | ||
| else | ||
| echo "skip=false" >> $GITHUB_OUTPUT | ||
| fi | ||
| - name: Post to LinkedIn | ||
| if: steps.posts.outputs.skip == 'false' | ||
| env: | ||
| LINKEDIN_ACCESS_TOKEN: ${{ secrets.LINKEDIN_ACCESS_TOKEN }} | ||
| LINKEDIN_ORG_ID: ${{ vars.LINKEDIN_ORG_ID }} | ||
| POST_FILE: ${{ steps.posts.outputs.file }} | ||
| run: | | ||
| set -e | ||
| TITLE=$(jq -r '.title' "$POST_FILE") | ||
| EXCERPT=$(jq -r '.excerpt' "$POST_FILE") | ||
| SLUG=$(jq -r '.slug' "$POST_FILE") | ||
| LINKEDIN_REQUESTED=$(jq -r '.linkedinRequested // false' "$POST_FILE") | ||
| EXISTING_URL=$(jq -r '.linkedinUrl // empty' "$POST_FILE") | ||
| COVER_IMAGE=$(jq -r '.coverImage // ""' "$POST_FILE") | ||
| if [ "$LINKEDIN_REQUESTED" != "true" ]; then | ||
| echo "LinkedIn posting not requested for this post. Skipping." | ||
| exit 0 | ||
| fi | ||
| if [ -n "$EXISTING_URL" ]; then | ||
| echo "Post already cross-posted to LinkedIn: $EXISTING_URL. Skipping." | ||
| exit 0 | ||
| fi | ||
| if [ -z "$LINKEDIN_ACCESS_TOKEN" ]; then | ||
| echo "LinkedIn access token not configured. Skipping." | ||
| exit 0 | ||
| fi | ||
| if [ -z "$LINKEDIN_ORG_ID" ]; then | ||
| echo "LINKEDIN_ORG_ID repo variable not set. Skipping." | ||
| exit 1 | ||
| fi | ||
| AUTHOR_URN="urn:li:organization:$LINKEDIN_ORG_ID" | ||
| SITE_URL="https://actionresearchprojects.github.io" | ||
| POST_URL="${SITE_URL}/blog/#${SLUG}" | ||
| POST_TEXT="${TITLE} | ||
| ${EXCERPT} | ||
| Read more: ${POST_URL}" | ||
| if [ -n "$COVER_IMAGE" ] && [ "$COVER_IMAGE" != "null" ]; then | ||
| BODY=$(jq -n \ | ||
| --arg author "$AUTHOR_URN" \ | ||
| --arg text "$POST_TEXT" \ | ||
| --arg url "$POST_URL" \ | ||
| --arg title "$TITLE" \ | ||
| --arg desc "$EXCERPT" \ | ||
| '{ | ||
| "author": $author, | ||
| "commentary": $text, | ||
| "visibility": "PUBLIC", | ||
| "distribution": { | ||
| "feedDistribution": "MAIN_FEED", | ||
| "targetEntities": [], | ||
| "thirdPartyDistributionChannels": [] | ||
| }, | ||
| "content": { | ||
| "article": { | ||
| "source": $url, | ||
| "title": $title, | ||
| "description": $desc | ||
| } | ||
| }, | ||
| "lifecycleState": "PUBLISHED", | ||
| "isReshareDisabledByAuthor": false | ||
| }') | ||
| else | ||
| BODY=$(jq -n \ | ||
| --arg author "$AUTHOR_URN" \ | ||
| --arg text "$POST_TEXT" \ | ||
| '{ | ||
| "author": $author, | ||
| "commentary": $text, | ||
| "visibility": "PUBLIC", | ||
| "distribution": { | ||
| "feedDistribution": "MAIN_FEED", | ||
| "targetEntities": [], | ||
| "thirdPartyDistributionChannels": [] | ||
| }, | ||
| "lifecycleState": "PUBLISHED", | ||
| "isReshareDisabledByAuthor": false | ||
| }') | ||
| fi | ||
| echo "Posting to LinkedIn..." | ||
| HTTP_CODE=$(curl -s \ | ||
| -o /tmp/li_response.txt \ | ||
| -D /tmp/li_headers.txt \ | ||
| -w "%{http_code}" \ | ||
| -X POST "https://api.linkedin.com/rest/posts" \ | ||
| -H "Authorization: Bearer $LINKEDIN_ACCESS_TOKEN" \ | ||
| -H "Content-Type: application/json" \ | ||
| -H "LinkedIn-Version: 202401" \ | ||
| -H "X-Restli-Protocol-Version: 2.0.0" \ | ||
| -d "$BODY") | ||
| RESPONSE_BODY=$(cat /tmp/li_response.txt) | ||
| if [ "$HTTP_CODE" -ge 200 ] && [ "$HTTP_CODE" -lt 300 ]; then | ||
| echo "Successfully posted to LinkedIn!" | ||
| POST_URN=$(grep -i "^x-restli-id:" /tmp/li_headers.txt | awk '{print $2}' | tr -d '\r\n') | ||
| if [ -n "$POST_URN" ]; then | ||
| LINKEDIN_URL="https://www.linkedin.com/feed/update/${POST_URN}" | ||
| echo "LinkedIn post URL: $LINKEDIN_URL" | ||
| jq --arg url "$LINKEDIN_URL" '. + {linkedinUrl: $url}' "$POST_FILE" > tmp.json && mv tmp.json "$POST_FILE" | ||
| SLUG_VAL=$(jq -r '.slug' "$POST_FILE") | ||
| jq --arg slug "$SLUG_VAL" --arg url "$LINKEDIN_URL" \ | ||
| 'map(if .slug == $slug then . + {linkedinUrl: $url} else . end)' \ | ||
| blog/posts.json > tmp.json && mv tmp.json blog/posts.json | ||
| git config user.name "github-actions[bot]" | ||
| git config user.email "github-actions[bot]@users.noreply.github.com" | ||
| git add "$POST_FILE" blog/posts.json | ||
| git commit -m "Add LinkedIn URL to post: ${TITLE}" || true | ||
| git push || true | ||
| fi | ||
| else | ||
| echo "Failed to post to LinkedIn (HTTP $HTTP_CODE)" | ||
| echo "Response: $RESPONSE_BODY" | ||
| exit 1 | ||
| fi | ||
