build_all.yml

name: Publish Fabric Builds

on:
  release:
    types: [published]

jobs:
  generate-branches:
    name: Generate Branch Matrix
    runs-on: ubuntu-latest
    outputs:
      branches: ${{ steps.set-branches.outputs.branches }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get Fabric-* branches from remote
        id: set-branches
        run: |
          # 列出远程 Fabric-* 分支并构造 JSON 数组
          readarray -t arr <<< "$(git ls-remote --heads origin 'Fabric-*' | awk '{print $2}' | sed 's|refs/heads/||')"
          json="["
          first=true
          for b in "${arr[@]}"; do
            if [ -n "$b" ]; then
              if [ "$first" = true ]; then
                first=false
              else
                json="${json},"
              fi
              # 转义双引号-理论上分支名不会包含特殊字符
              json="${json}\"${b}\""
            fi
          done
          json="${json},\"dev\"]"
          echo "branches=$json" >> $GITHUB_OUTPUT

  build:
    name: Build & Publish
    needs: generate-branches
    runs-on: ubuntu-latest
    environment:
      name: MODRINTH_TOKEN
    strategy:
      fail-fast: false
      matrix:
        branch: ${{ fromJson(needs.generate-branches.outputs.branches) }}
    steps:
      - name: Checkout branch
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ matrix.branch }}

      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          java-version: 21
          distribution: temurin
          cache: gradle

      - name: Cache Gradle
        uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: gradle-${{ runner.os }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
          restore-keys: gradle-${{ runner.os }}-

      - name: Build
        id: build-run
        run: |
          set -euo pipefail

          echo "Processing branch: ${{ matrix.branch }}"

          echo "Detected Gradle project"
          chmod +x ./gradlew || true
          ./gradlew clean build
          ARTIFACT=$(ls build/libs/*.jar 2>/dev/null | grep -v -- '-dev.jar' | grep -v -- '-sources.jar' | head -n1 || true)

          if [ -z "$ARTIFACT" ]; then
            echo "No artifact found (non -dev jar). Skipping branch."
            exit 0
          fi

          echo "Built artifact: $ARTIFACT"

          filename=$(basename "$ARTIFACT")
          version="${filename%.jar}"
          shorter_version=$(echo "$filename" | sed -E 's/^[Cc]oncerto-[Ff]abric-//; s/\.jar$//')

          # 提取 mc 版本（形如 mc1.16.5 -> 1.16.5）
          # 先尝试用 grep -P（Ubuntu runner 支持），fallback 用 sed
          fabric_mc=""
          if echo "$filename" | grep -oP 'mc\K[0-9]+\.[0-9]+(\.[0-9]+)?' >/dev/null 2>&1; then
            fabric_mc=$(echo "$filename" | grep -oP 'mc\K[0-9]+\.[0-9]+(\.[0-9]+)?')
          else
            fabric_mc=$(echo "$filename" | sed -n 's/.*mc\([0-9]\+\.[0-9]\+\(\.[0-9]\+\)\?\).*/\1/p')
          fi

          echo "version=${version}" >> $GITHUB_OUTPUT
          echo "shorter_version=${shorter_version}" >> $GITHUB_OUTPUT
          echo "artifact=${ARTIFACT}" >> $GITHUB_OUTPUT
          echo "mc_version=${fabric_mc}" >> $GITHUB_OUTPUT

          # 根据 mc 版本生成 JSON 数组形式的 game_versions
          case "$fabric_mc" in
            1.16.5) gv='["1.16.x"]';;
            1.17.1) gv='["1.17.x"]';;
            1.18.2) gv='["1.18.x"]';;
            1.19.4) gv='["1.19.x"]';;
            1.20.1) gv='["1.20.1","1.20.2","1.20.3","1.20.4","1.20.5"]';;
            1.20.6) gv='["1.20.6"]';;
            1.21.1) gv='["1.21.1","1.21.2","1.21.3"]';;
            1.21.4) gv='["1.21.4"]';;
            1.21.5) gv='["1.21.5"]';;
            1.21.6) gv='["1.21.6","1.21.7","1.21.8","1.21.9"]';;
            1.21.10) gv='["1.21.10"]';;
            "") echo "Could not parse mc version from filename: $filename"; gv='[]' ;;
            *) echo "Unknown Fabric mc version: $fabric_mc" ; gv='[]' ;;
          esac

          echo "game_versions=${gv}" >> $GITHUB_OUTPUT
          echo "Computed game_versions: ${gv}"

      - name: Publish to Modrinth
        if: steps.build-run.outputs.artifact != ''
        uses: cloudnode-pro/modrinth-publish@v2
        with:
          token: ${{ secrets.MODRINTH_TOKEN }}
          project: A0VZd1kW
          name: ${{ steps.build-run.outputs.version }}
          version: ${{ steps.build-run.outputs.shorter_version }}
          changelog: ${{ github.event.release.body }}
          loaders: '["fabric"]'
          game-versions: ${{ steps.build-run.outputs.game_versions }}
          files: ${{ steps.build-run.outputs.artifact }}

      - name: Summary
        if: steps.build-run.outputs.artifact != ''
        run: |
          echo "Branch: ${{ matrix.branch }}"
          echo "Artifact: ${{ steps.build-run.outputs.artifact }}"
          echo "Version: ${{ steps.build-run.outputs.version }}"
          echo "Game versions: ${{ steps.build-run.outputs.game_versions }}"