fetch_tomcat_versions.yml

name: Fetch Tomcat Versions

on:
  schedule:
    - cron: '0 0 */2 * *' # Runs at midnight on every 2 days.

jobs:
  fetch_tomcat_versions:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Fetch latest Tomcat versions
        run: |
          MAJOR_VERSION=$(curl -s https://dlcdn.apache.org/tomcat/ | grep -oP 'tomcat-[0-9]+' | sort -V | tail -1 | grep -oP '[0-9]+')
          LATEST_VERSION=$(curl -s https://dlcdn.apache.org/tomcat/tomcat-${MAJOR_VERSION}/ | grep -oP 'v\d+\.\d+\.\d+.*?/' | sort -V | tail -n 1 | sed 's/\/$//')
          LATEST9=$(curl -s https://dlcdn.apache.org/tomcat/tomcat-9/ | grep -oP 'v\d+\.\d+\.\d+.*?/' | sort -V | tail -n 1 | sed 's/\/$//')
          LATEST10=$(curl -s https://dlcdn.apache.org/tomcat/tomcat-10/ | grep -oP 'v\d+\.\d+\.\d+.*?/' | sort -V | tail -n 1 | sed 's/\/$//')
          echo "Latest Tomcat Version: ${LATEST_VERSION}"
          TOMCAT_VERSION=$(echo "${LATEST_VERSION}" | cut -c 2-)
          # Update the shell script with the fetched values
          sed -i "6 c TOMCAT_VERSION=${TOMCAT_VERSION}" amazonlinux-tomcat.sh
          sed -i "7 c # Previous Versions : $(echo "${LATEST9}" | cut -c 2-), $(echo "${LATEST10}" | cut -c 2-)" amazonlinux-tomcat.sh
          sed -i "6 c TOMCAT_VERSION=${TOMCAT_VERSION}" ubuntu-tomcat.sh
          sed -i "7 c # Previous Versions : $(echo "${LATEST9}" | cut -c 2-), $(echo "${LATEST10}" | cut -c 2-)" ubuntu-tomcat.sh
          sed -i "6 c TOMCAT_VERSION=${TOMCAT_VERSION}" apache-tomcat.sh
          sed -i "7 c # Previous Versions : $(echo "${LATEST9}" | cut -c 2-), $(echo "${LATEST10}" | cut -c 2-)" apache-tomcat.sh

      - name: Commit updated Tomcat versions
        run: |
          git config --local user.name "GitHub Actions"
          git config --local user.email "actions@github.com"
          git add amazonlinux-tomcat.sh 
          git add ubuntu-tomcat.sh 
          git add apache-tomcat.sh
          if ! git diff --cached --quiet; then
            echo "Tomcat version differs, updating 3 tomcat files..."
            git commit -m "Update version"
            git push
          else
            echo "No changes detected, skipping commit."
          fi