build.yml

name: Java CI

on:
  push:
  pull_request:
  workflow_dispatch:
    inputs:
      force-update:
        description: 'Force Flush Velocity Library Cache'
        required: false
        type: boolean

jobs:
  velocity-lib:
    runs-on: ubuntu-latest
    steps:
      - name: Get Velocity Library Cache
        if: ${{ ! inputs.force-update }}
        uses: actions/cache@v3
        with:
          path: velocity/libraries
          key: ${{ runner.os }}-build-${{ env.cache-name }}}}

      - name: Check library cache validity period
        if: ${{ ! inputs.force-update }}
        id: check-cache
        run: |
          if [ ! -e velocity/libraries/velocity-api-*.jar ]; then
            echo "cache-hit=false" >> $GITHUB_ENV
          else
            last_modified=$(stat -c %Y velocity/libraries/velocity-api-*.jar)
            current_time=$(date +%s)
            elapsed_time=$((current_time - last_modified))
            if ((elapsed_time > 30 * 24 * 60 * 60)); then
              echo "cache-hit=false" >> $GITHUB_ENV
            fi
          fi

      - name: Get Velocity
        if: ${{ env.cache-hit == 'false' || inputs.force-update }}
        uses: actions/checkout@v3
        with:
          repository: 'PaperMC/Velocity'

      - name: Setup JDK 17
        if: ${{ env.cache-hit == 'false' || inputs.force-update }}
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: 17
          cache: 'gradle'

      - name: Build Velocity
        if: ${{ env.cache-hit == 'false' || inputs.force-update }}
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: current
          arguments: build

      - name: Collection Library
        if: ${{ env.cache-hit == 'false' || inputs.force-update }}
        run: |
          mkdir -p velocity/libraries
          cp api/build/libs/velocity-api-*-SNAPSHOT.jar velocity/libraries
          cp proxy/build/libs/velocity-proxy-*-SNAPSHOT.jar velocity/libraries

      - name: Cache Velocity Library
        if: ${{ env.cache-hit == 'false' || inputs.force-update }}
        uses: actions/cache@v3
        with:
          path: velocity/libraries
          key: ${{ runner.os }}-build-${{ env.cache-name }}}}

  build:
    needs: velocity-lib
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v3
        with:
          fetch-depth: 2

      - name: Setup JDK 17
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: 17
          cache: 'gradle'

      - name: Get Velocity Library
        uses: actions/cache@v3
        with:
          path: velocity/libraries
          key: ${{ runner.os }}-build-${{ env.cache-name }}}}

      - name: Patch Gradle Repositories
        run:
          sed -ni '/https:\/\/maven.aliyun.com\/repository\/public/{h;n;/https:\/\/repo1.maven.org\/maven2/!{:a;N;/https:\/\/maven.aliyun.com\/repository\/public/!ba;x;H;n};x;H;x};p' repositories

      - name: Preprocessing Check
        id: check
        run: |
          if [[ `git diff --name-only HEAD^ HEAD latest` ]]; then
            sed -i "s/plugin_version=[0-9.]*$/plugin_version=`cat latest`/g" gradle.properties
            echo "release=true" >> $GITHUB_ENV;
            echo "version=`cat latest`" >> $GITHUB_ENV;
          else
            echo "release=false" >> $GITHUB_ENV;
          fi

      - name: Build Dev
        if: env.release == 'false'
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: current
          arguments: ShadowJar

      - name: Build Release
        if: env.release == 'true'
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: current
          arguments: ShadowJar -Denv=final

      - name: Cleanup Gradle Cache
        run: |
          rm -f ~/.gradle/caches/modules-2/modules-2.lock
          rm -f ~/.gradle/caches/modules-2/gc.properties

      - name: Publish Release
        if: env.release == 'true'
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "v${{ env.version }}"
          draft: false
          prerelease: false
          title: "MultiLogin v${{ env.version }}"
          files: |
#            bukkit/build/libs/MultiLogin-Bukkit-${{ env.version }}.jar
#            bungee/build/libs/MultiLogin-Bungee-${{ env.version }}.jar
            velocity/build/libs/MultiLogin-Velocity-${{ env.version }}.jar