name: Build and Release

on:
  workflow_dispatch:
  release:
    types: [published]
  push:
    branches:
      - master
    paths:
      - "**/*.go"
      - "go.mod"
      - "go.sum"
      - ".github/workflows/*.yml"
jobs:
  build:
    strategy:
      matrix:
        # Include amd64 on all platforms.
        goos: [windows, freebsd, openbsd, linux, dragonfly, darwin]
        goarch: [amd64, 386]
        exclude:
          # Exclude i386 on darwin and dragonfly.
          - goarch: 386
            goos: dragonfly
          - goarch: 386
            goos: darwin
        include:
          # BEIGIN MacOS ARM64
          - goos: darwin
            goarch: arm64
          # END MacOS ARM64
          # BEGIN Linux ARM 5 6 7
          - goos: linux
            goarch: arm
            goarm: 7
          - goos: linux
            goarch: arm
            goarm: 6
          - goos: linux
            goarch: arm
            goarm: 5
          # END Linux ARM 5 6 7
          # BEGIN Android ARM 8
          - goos: android
            goarch: arm64
          # END Android ARM 8
          # Windows ARM 7
          - goos: windows
            goarch: arm
            goarm: 7
          # BEGIN Other architectures
          # BEGIN riscv64 & ARM64
          - goos: linux
            goarch: arm64
          - goos: linux
            goarch: riscv64
          # END riscv64 & ARM64
          # BEGIN MIPS
          - goos: linux
            goarch: mips64
          - goos: linux
            goarch: mips64le
          - goos: linux
            goarch: mipsle
          - goos: linux
            goarch: mips
          # END MIPS
          # BEGIN PPC
          - goos: linux
            goarch: ppc64
          - goos: linux
            goarch: ppc64le
          # END PPC
          # BEGIN FreeBSD ARM
          - goos: freebsd
            goarch: arm64
          - goos: freebsd
            goarch: arm
            goarm: 7
          # END FreeBSD ARM
          # BEGIN S390X
          - goos: linux
            goarch: s390x
          # END S390X
          # END Other architectures
          # BEGIN OPENBSD ARM
          - goos: openbsd
            goarch: arm64
          - goos: openbsd
            goarch: arm
            goarm: 7
          # END OPENBSD ARM
      fail-fast: false

    runs-on: ubuntu-latest
    env:
      GOOS: ${{ matrix.goos }}
      GOARCH: ${{ matrix.goarch }}
      GOARM: ${{ matrix.goarm }}
      CGO_ENABLED: 0
    steps:
      - name: Checkout codebase
        uses: actions/checkout@v2

      - name: Show workflow information 
        id: get_filename
        run: |
          export _NAME=$(jq ".[\"$GOOS-$GOARCH$GOARM$GOMIPS\"].friendlyName" -r < .github/build/friendly-filenames.json)
          echo "GOOS: $GOOS, GOARCH: $GOARCH, GOARM: $GOARM, GOMIPS: $GOMIPS, RELEASE_NAME: $_NAME"
          echo "::set-output name=ASSET_NAME::$_NAME"
          echo "::set-output name=GIT_TAG::${GITHUB_REF##*/}"
          echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: ^1.16

      - name: Get project dependencies
        run: go mod download
 
      - name: Build Transfersh
        run: |
          mkdir -p build_assets
          go build -tags netgo -ldflags "-X github.com/dutchcoders/transfer.sh/cmd.Version=${GITHUB_REF##*/} -a -s -w -extldflags '-static'" -o build_assets/transfersh-${GITHUB_REF##*/}-${ASSET_NAME}
    
      - name: Build Mips softfloat Transfersh
        if: matrix.goarch == 'mips' || matrix.goarch == 'mipsle'
        run: |
          GOMIPS=softfloat go build -tags netgo -ldflags "-X github.com/dutchcoders/transfer.sh/cmd.Version=${GITHUB_REF##*/} -a -s -w -extldflags '-static'" -o build_assets/transfersh-softfloat-${GITHUB_REF##*/}-${ASSET_NAME}

      - name: Rename Windows Transfersh
        if: matrix.goos == 'windows'
        run: |
          cd ./build_assets || exit 1
          mv transfersh-${GITHUB_REF##*/}-${ASSET_NAME} transfersh-${GITHUB_REF##*/}-${ASSET_NAME}.exe

      - name: Prepare to release
        run: |
          cp ${GITHUB_WORKSPACE}/README.md ./build_assets/README.md
          cp ${GITHUB_WORKSPACE}/LICENSE ./build_assets/LICENSE

      - name: Create Gzip archive
        shell: bash
        run: |
          pushd build_assets || exit 1
          touch -mt $(date +%Y01010000) *
          tar zcvf transfersh-${GITHUB_REF##*/}-${ASSET_NAME}.tar.gz *
          mv transfersh-${GITHUB_REF##*/}-${ASSET_NAME}.tar.gz ../
          FILE=`find . -name "transfersh-${GITHUB_REF##*/}-${ASSET_NAME}*"`
          DGST=$FILE.sha256sum
          echo `sha256sum $FILE` > $DGST
          popd || exit 1
          FILE=./transfersh-${GITHUB_REF##*/}-${ASSET_NAME}.tar.gz
          DGST=$FILE.sha256sum
          echo `sha256sum $FILE` > $DGST

      - name: Change the name
        run: |
          mv build_assets transfersh-${GITHUB_REF##*/}-${ASSET_NAME}

      - name: Upload files to Artifacts
        uses: actions/upload-artifact@v2
        with:
          name: transfersh-${{ steps.get_filename.outputs.GIT_TAG }}-${{ steps.get_filename.outputs.ASSET_NAME }}
          path: |
            ./transfersh-${{ steps.get_filename.outputs.GIT_TAG }}-${{ steps.get_filename.outputs.ASSET_NAME }}/*

      - name: Upload binaries to release
        uses: softprops/action-gh-release@v1
        if: github.event_name == 'release'
        with:
          files: |
            ./transfersh-${{ steps.get_filename.outputs.GIT_TAG }}-${{ steps.get_filename.outputs.ASSET_NAME }}.tar.gz*
            ./transfersh-${{ steps.get_filename.outputs.GIT_TAG }}-${{ steps.get_filename.outputs.ASSET_NAME }}/transfersh-${{ steps.get_filename.outputs.GIT_TAG }}-${{ steps.get_filename.outputs.ASSET_NAME }}*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}