Weekly Slack Updates #26
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| name: Weekly Slack Updates | |
| concurrency: | |
| group: notify-weekly-updates | |
| cancel-in-progress: true | |
| on: | |
| # Allows you to run this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| inputs: | |
| date: | |
| description: "Comparation date" | |
| required: true | |
| default: "1 week ago" | |
| type: choice | |
| options: | |
| - "1 week ago" | |
| - "2 weeks ago" | |
| - "3 weeks ago" | |
| - "4 weeks ago" | |
| - "8 weeks ago" | |
| schedule: | |
| # Weekly updates on Monday at 1:00 PM | |
| - cron: "0 13 * * 1" | |
| jobs: | |
| notify: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v2 | |
| - name: Setup Node | |
| uses: actions/setup-node@v3 | |
| with: | |
| node-version: 16 | |
| - name: Setup Deno | |
| uses: denolib/setup-deno@v2 | |
| with: | |
| deno-version: v1.30 | |
| - name: Download indexes from last week | |
| run: | | |
| REPOS=( | |
| frontend-reference | |
| devops-reference | |
| backend-reference | |
| ) | |
| COMPARE_DATE="${{ github.event.inputs.date }}" | |
| [[ -z "$COMPARE_DATE" ]] && COMPARE_DATE="1 week ago" | |
| i=0 | |
| for repo in "${REPOS[@]}"; do | |
| github_url="https://github.com/nanlabs/$repo" | |
| file_path=examples.json | |
| filename=examples | |
| extension=json | |
| filename="$filename-$i.$extension" | |
| git clone "$github_url" repo-$i | |
| cd repo-$i | |
| hash=$(git log --before="${COMPARE_DATE}" --format="%H" -n 1) | |
| cd .. | |
| rm -rf repo-$i | |
| curl -s "https://raw.githubusercontent.com/nanlabs/$repo/$hash/$file_path" -o "$filename" | |
| i=$((i + 1)) | |
| done | |
| # Get the list of examples previously downloaded | |
| EXAMPLES=$(ls examples-*.json) | |
| # Generate the JSON file | |
| ./tools/readme-generator/main.ts --json examples.json $EXAMPLES > previous-week-examples.json | |
| # Remove the downloaded files | |
| rm examples-*.json | |
| # Log the previous week examples | |
| cat previous-week-examples.json | |
| - name: Download current indexes | |
| run: | | |
| URLS=( | |
| https://raw.githubusercontent.com/nanlabs/frontend-reference/main/examples.json | |
| https://raw.githubusercontent.com/nanlabs/devops-reference/main/examples.json | |
| https://raw.githubusercontent.com/nanlabs/backend-reference/main/examples.json | |
| ) | |
| # Download files preventing duplicated names (e.g. examples.json) | |
| i=0 | |
| for url in "${URLS[@]}"; do | |
| filename=$(basename "$url") | |
| extension="${filename##*.}" | |
| filename="${filename%.*}" | |
| filename="$filename-$i.$extension" | |
| curl -s "$url" -o "$filename" | |
| i=$((i + 1)) | |
| done | |
| # Get the list of examples previously downloaded | |
| EXAMPLES=$(ls examples-*.json) | |
| # Generate the JSON file | |
| ./tools/readme-generator/main.ts --json examples.json $EXAMPLES > new-examples.json | |
| # Remove the downloaded files | |
| rm examples-*.json | |
| # Log the new examples | |
| cat new-examples.json | |
| - name: Create a list of the new elements from the JSON! | |
| id: slack-message | |
| # Both JSON files have the following structure: | |
| # [ | |
| # { | |
| # name: "Example 1", | |
| # description: "This is an example.", | |
| # url: "URL", | |
| # tags: ["Examples > Category 1 > Subcategory 1"], | |
| # labels: ["label1", "label2"], | |
| # }, | |
| # { | |
| # name: "Example 2", | |
| # description: "This is another example.", | |
| # url: "URL", | |
| # tags: ["Examples > Category 1 > Subcategory 1"], | |
| # labels: ["label1", "label2"], | |
| # }, | |
| # { | |
| # name: "Example 3", | |
| # description: "This is an example.", | |
| # url: "URL", | |
| # tags: ["Examples > Category 2 > Subcategory 2"], | |
| # labels: ["label1", "label2"], | |
| # }, | |
| # ] | |
| # | |
| # We need to list which elements are new, so we need to compare the | |
| # previous week JSON file with the current week JSON file. We can do | |
| # this with jq, which is a command-line JSON processor. | |
| # When doing the compare, for each element treat the name concatenated | |
| # with the tags as the unique identifier. Do it for each tag. | |
| run: | | |
| # Get the list of new elements | |
| NEW_ELEMENTS=$(jq -s '.[0] as $o | .[1] | map(select(.name as $n | $o | map(.name) | index($n) | not))' previous-week-examples.json new-examples.json) | |
| # Log the new elements | |
| echo "$NEW_ELEMENTS" | |
| if [[ "$NEW_ELEMENTS" == "[]" ]]; then | |
| echo "No new elements found!" | |
| exit 0 | |
| fi | |
| ORIGINAL_NEW_ELEMENTS_LENGTH=$(echo "$NEW_ELEMENTS" | jq length) | |
| NEW_ELEMENTS_SLICE=$(echo "$NEW_ELEMENTS" | jq '.[0:10]') | |
| SHOULD_SHOW_MORE_BEFORE_FOOTER=$(echo "$ORIGINAL_NEW_ELEMENTS_LENGTH > 10" | bc -l) | |
| # Iterate over the new elements and create a beautiful slack message | |
| # with the new elements as a list containing the name, description and a link. | |
| # The link should be added to the name. Also concatenate the labels after joining | |
| # them with a comma. | |
| SLACK_MESSAGE="<@here> :wave: Hi! Here are the new examples we added to Awesome NaN from our last update:\n" | |
| for row in $(echo "${NEW_ELEMENTS_SLICE}" | jq -r '.[] | @base64'); do | |
| _jq() { | |
| echo "${row}" | base64 --decode | jq -r "${1}" | |
| } | |
| name=$(_jq '.name') | |
| description=$(_jq '.description') | |
| url=$(_jq '.url') | |
| labels=$(_jq '.labels | join(", ")') | |
| SLACK_MESSAGE="$SLACK_MESSAGE\n• <$url|$name>: $description ($labels)" | |
| done | |
| if [[ "$SHOULD_SHOW_MORE_BEFORE_FOOTER" == "1" ]]; then | |
| SLACK_MESSAGE="$SLACK_MESSAGE\n\n:point_right: There are more examples, but we are only showing the first 10. Check the full list <https://github.com/nanlabs/awesome-nan|here>." | |
| fi | |
| # Add a footer to the message | |
| SLACK_MESSAGE="$SLACK_MESSAGE\n\n:wave: If you have any questions, please reach out to the Research and Development team! :heart:" | |
| # Log the slack message | |
| echo "$SLACK_MESSAGE" | |
| # Save the slack message as an output variable | |
| echo "slack_message=$SLACK_MESSAGE" >> $GITHUB_OUTPUT | |
| - name: Send slack message | |
| if: steps.slack-message.outputs.slack_message != '' | |
| run: | | |
| SLACK_USERNAME="Awesome NaN Bot" | |
| curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$SLACK_MESSAGE\",\"username\":\"$SLACK_USERNAME\",\"link_names\":true}" $SLACK_WEBHOOK | |
| env: | |
| SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }} | |
| SLACK_MESSAGE: ${{ steps.slack-message.outputs.slack_message }} |