zip-preview.yml

name: Zip Preview

on: 
  issues:
    types: [opened, edited]
  issue_comment:
    types: [created, edited]
    
permissions:
  issues: write

jobs:
  zip_preview_issue:
    if: ${{ contains(github.event_name, 'issues') && contains(github.event.issue.labels.*.name, 'Zip/PR included') }}
    runs-on: ubuntu-latest
    steps:
      - name: Generate Preview Content
        id: zip_preview
        env:
          body: ${{ github.event.issue.body }}
        run: |
          zip_url="$(echo "$body" | sed -n '/### Upload file or Add PR Link/,/###/p' | grep -v "###" | grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*.zip(\?raw=true|)" | head -n 1)"
          if [ -z "$zip_url" ]; then
            exit 0
          else
            wget -O download.zip "$zip_url"
            echo "sha1=$(sha1sum download.zip | awk {'print $1}')" >> $GITHUB_OUTPUT
            unzip download.zip
            rm -f download.zip
            
            files="$(find ./ -not -name '*.png' -type f | sed 's|^./||')"
            echo "zip_preview<<EOF" >> $GITHUB_OUTPUT
            echo '<details>' >> $GITHUB_OUTPUT
            echo '<summary>Click to show contents preview</summary>' >> $GITHUB_OUTPUT
            echo '' >> $GITHUB_OUTPUT
            IFS=$'\n'
            for file in $files; do
              file_basename="$(basename "$file")"
              echo '`'"$file"'`' >> $GITHUB_OUTPUT
              if [ "$file_basename" == install ] || [ "$file_basename" == install-32 ] || [ "$file_basename" == install-64 ] || [ "$file_basename" == uninstall ]; then
                echo '```bash' >> $GITHUB_OUTPUT
              else
                echo '```' >> $GITHUB_OUTPUT
              fi
              cat "$file" >> $GITHUB_OUTPUT
              echo $'\n''```' >> $GITHUB_OUTPUT
            done
            echo '' >> $GITHUB_OUTPUT
            echo '</details>' >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi
      - name: Find Comment
        uses: peter-evans/find-comment@v2
        if: steps.zip_preview.outputs.zip_preview
        id: fc
        with:
          issue-number: ${{ github.event.issue.number }}
          comment-author: 'github-actions[bot]'
          body-includes: "The sha1sum of the zip was: ${{ steps.zip_preview.outputs.sha1 }}"
      - name: Add zip preview comment for issue
        uses: peter-evans/create-or-update-comment@v3
        if: steps.zip_preview.outputs.zip_preview
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.issue.number }}
          edit-mode: replace
          body: |
            A zipfile was found in the body of your issue.
            The sha1sum of the zip was: ${{ steps.zip_preview.outputs.sha1 }}
            
            ${{ steps.zip_preview.outputs.zip_preview }}
  zip_preview_issue_comment:
    if: ${{ !contains(github.event_name, 'issues') && contains(github.event_name, 'issue_comment') && contains(github.event.issue.labels.*.name, 'Zip/PR included') && !github.event.issue.pull_request }}
    runs-on: ubuntu-latest
    steps:
      - name: Generate Preview Content
        id: zip_preview
        env:
          body: ${{ github.event.comment.body }}
        run: |
          zip_url="$(echo "$body" | grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*.zip(\?raw=true|)" | head -n 1)"
          if [ -z "$zip_url" ]; then
            exit 0
          else
            wget -O download.zip "$zip_url"
            echo "sha1=$(sha1sum download.zip | awk {'print $1}')" >> $GITHUB_OUTPUT
            unzip download.zip
            rm -f download.zip
            
            files="$(find ./ -not -name '*.png' -type f | sed 's|^./||')"
            echo "zip_preview<<EOF" >> $GITHUB_OUTPUT
            echo '<details>' >> $GITHUB_OUTPUT
            echo '<summary>Click to show contents preview</summary>' >> $GITHUB_OUTPUT
            echo '' >> $GITHUB_OUTPUT
            IFS=$'\n'
            for file in $files; do
              file_basename="$(basename "$file")"
              echo '`'"$file"'`' >> $GITHUB_OUTPUT
              if [ "$file_basename" == install ] || [ "$file_basename" == install-32 ] || [ "$file_basename" == install-64 ] || [ "$file_basename" == uninstall ]; then
                echo '```bash' >> $GITHUB_OUTPUT
              else
                echo '```' >> $GITHUB_OUTPUT
              fi
              cat "$file" >> $GITHUB_OUTPUT
              echo $'\n''```' >> $GITHUB_OUTPUT
            done
            echo '' >> $GITHUB_OUTPUT
            echo '</details>' >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi
      - name: Find Comment
        uses: peter-evans/find-comment@v2
        if: steps.zip_preview.outputs.zip_preview
        id: fc
        with:
          issue-number: ${{ github.event.issue.number }}
          comment-author: 'github-actions[bot]'
          body-includes: "The sha1sum of the zip was: ${{ steps.zip_preview.outputs.sha1 }}"
      - name: Add zip preview comment for issue comment
        uses: peter-evans/create-or-update-comment@v3
        if: steps.zip_preview.outputs.zip_preview
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.issue.number }}
          edit-mode: replace
          body: |
            A zipfile was found in the body of an issue comment.
            The sha1sum of the zip was: ${{ steps.zip_preview.outputs.sha1 }}
            
            ${{ steps.zip_preview.outputs.zip_preview }}