name: Deployment

concurrency: 
  group: ${{ github.workflow }}-${{ github.ref_name }}
  cancel-in-progress: true

permissions:
  contents: write

on:
  workflow_dispatch:
    inputs:
      tag_name:
        required: true
        type: string
      environment:
        default: production
        type: environment
      go_version:
        default: "1.19"
        type: string
      platforms:
        default: "linux,macos,windows"
        type: string
      release:
        description: "Whether to create a GitHub Release"
        type: boolean
        default: true

jobs:
  linux:
    runs-on: ubuntu-latest
    environment: ${{ inputs.environment }}
    if: contains(inputs.platforms, 'linux')
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ inputs.go_version }}
      - name: Install GoReleaser
        uses: goreleaser/goreleaser-action@v4
        with:
          version: "~1.17.1"
          install-only: true
      - name: Build release binaries
        env:
          TAG_NAME: ${{ inputs.tag_name }}
        run: script/release --local "$TAG_NAME" --platform linux
      - name: Generate web manual pages
        run: |
          go run ./cmd/gen-docs --website --doc-path dist/manual
          tar -czvf dist/manual.tar.gz -C dist -- manual
      - uses: actions/upload-artifact@v3
        with:
          name: linux
          if-no-files-found: error
          retention-days: 7
          path: |
            dist/*.tar.gz
            dist/*.rpm
            dist/*.deb
  
  macos:
    runs-on: macos-latest
    environment: ${{ inputs.environment }}
    if: contains(inputs.platforms, 'macos')
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ inputs.go_version }}
      - name: Configure macOS signing
        if: inputs.environment == 'production'
        env:
          APPLE_DEVELOPER_ID: ${{ vars.APPLE_DEVELOPER_ID }}
          APPLE_APPLICATION_CERT: ${{ secrets.APPLE_APPLICATION_CERT }}
          APPLE_APPLICATION_CERT_PASSWORD: ${{ secrets.APPLE_APPLICATION_CERT_PASSWORD }}
        run: |
          keychain="$RUNNER_TEMP/buildagent.keychain"
          keychain_password="password1"

          security create-keychain -p "$keychain_password" "$keychain"
          security default-keychain -s "$keychain"
          security unlock-keychain -p "$keychain_password" "$keychain"

          base64 -D <<<"$APPLE_APPLICATION_CERT" > "$RUNNER_TEMP/cert.p12"
          security import "$RUNNER_TEMP/cert.p12" -k "$keychain" -P "$APPLE_APPLICATION_CERT_PASSWORD" -T /usr/bin/codesign
          security set-key-partition-list -S "apple-tool:,apple:,codesign:" -s -k "$keychain_password" "$keychain"
          rm "$RUNNER_TEMP/cert.p12"
      - name: Install GoReleaser
        uses: goreleaser/goreleaser-action@v4
        with:
          version: "~1.17.1"
          install-only: true
      - name: Build release binaries
        env:
          TAG_NAME: ${{ inputs.tag_name }}
          APPLE_DEVELOPER_ID: ${{ vars.APPLE_DEVELOPER_ID }}
        run: script/release --local "$TAG_NAME" --platform macos
      - name: Notarize macOS archives
        if: inputs.environment == 'production'
        env:
          APPLE_ID: ${{ vars.APPLE_ID }}
          APPLE_ID_PASSWORD: ${{ secrets.APPLE_ID_PASSWORD }}
          APPLE_DEVELOPER_ID: ${{ vars.APPLE_DEVELOPER_ID }}
        run: |
          shopt -s failglob
          script/sign dist/gh_*_macOS_*.zip
      - uses: actions/upload-artifact@v3
        with:
          name: macos
          if-no-files-found: error
          retention-days: 7
          path: |
            dist/*.tar.gz
            dist/*.zip
  
  windows:
    runs-on: windows-latest
    environment: ${{ inputs.environment }}
    if: contains(inputs.platforms, 'windows')
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ inputs.go_version }}
      - name: Obtain signing certificate
        id: obtain_cert
        if: inputs.environment == 'production'
        shell: bash
        run: |
          base64 -d <<<"$CERT_CONTENTS" > ./cert.pfx
          printf "cert-file=%s\n" ".\\cert.pfx" >> $GITHUB_OUTPUT
        env:
          CERT_CONTENTS: ${{ secrets.WINDOWS_CERT_PFX }}
      - name: Install GoReleaser
        uses: goreleaser/goreleaser-action@v4
        with:
          version: "~1.17.1"
          install-only: true
      - name: Build release binaries
        shell: bash
        env:
          TAG_NAME: ${{ inputs.tag_name }}
          CERT_FILE: ${{ steps.obtain_cert.outputs.cert-file }}
          CERT_PASSWORD: ${{ secrets.WINDOWS_CERT_PASSWORD }}
        run: script/release --local "$TAG_NAME" --platform windows
      - name: Set up MSBuild
        id: setupmsbuild
        uses: microsoft/setup-msbuild@v1.3.1
      - name: Build MSI
        shell: bash
        env:
          MSBUILD_PATH: ${{ steps.setupmsbuild.outputs.msbuildPath }}
        run: |
          for ZIP_FILE in dist/gh_*_windows_*.zip; do
            MSI_NAME="$(basename "$ZIP_FILE" ".zip")"
            MSI_VERSION="$(cut -d_ -f2 <<<"$MSI_NAME" | cut -d- -f1)"
            case "$MSI_NAME" in
            *_386 )
              source_dir="$PWD/dist/windows_windows_386"
              platform="x86"
              ;;
            *_amd64 )
              source_dir="$PWD/dist/windows_windows_amd64_v1"
              platform="x64"
              ;;
            *_arm64 )
              echo "skipping building MSI for arm64 because WiX 3.11 doesn't support it: https://github.com/wixtoolset/issues/issues/6141" >&2
              continue
              #source_dir="$PWD/dist/windows_windows_arm64"
              #platform="arm64"
              ;;
            * )
              printf "unsupported architecture: %s\n" "$MSI_NAME" >&2
              exit 1
              ;;
            esac
            "${MSBUILD_PATH}\MSBuild.exe" ./build/windows/gh.wixproj -p:SourceDir="$source_dir" -p:OutputPath="$PWD/dist" -p:OutputName="$MSI_NAME" -p:ProductVersion="${MSI_VERSION#v}" -p:Platform="$platform"
          done
      - name: Sign MSI
        if: inputs.environment == 'production'
        shell: pwsh
        run: |
          Get-ChildItem -Path .\dist -Filter *.msi | ForEach-Object {
              .\script\sign $_.FullName
          }
        env:
          CERT_FILE: ${{ steps.obtain_cert.outputs.cert-file }}
          CERT_PASSWORD: ${{ secrets.WINDOWS_CERT_PASSWORD }}
      - uses: actions/upload-artifact@v3
        with:
          name: windows
          if-no-files-found: error
          retention-days: 7
          path: |
            dist/*.zip
            dist/*.msi

  release:
    runs-on: ubuntu-latest
    needs: [linux, macos, windows]
    if: inputs.release
    steps:
      - name: Checkout cli/cli
        uses: actions/checkout@v3
      - name: Merge built artifacts
        uses: actions/download-artifact@v3
      - name: Checkout documentation site
        uses: actions/checkout@v3
        with:
          repository: github/cli.github.com
          path: site
          fetch-depth: 0
          ssh-key: ${{ secrets.SITE_SSH_KEY }}
      - name: Update site man pages
        env:
          GIT_COMMITTER_NAME: cli automation
          GIT_AUTHOR_NAME: cli automation
          GIT_COMMITTER_EMAIL: noreply@github.com
          GIT_AUTHOR_EMAIL: noreply@github.com
          TAG_NAME: ${{ inputs.tag_name }}
        run: |
          git -C site rm 'manual/gh*.md' 2>/dev/null || true
          tar -xzvf linux/manual.tar.gz -C site
          git -C site add 'manual/gh*.md'
          sed -i.bak -E "s/(assign version = )\".+\"/\1\"${TAG_NAME#v}\"/" site/index.html
          rm -f site/index.html.bak
          git -C site add index.html
          git -C site diff --quiet --cached || git -C site commit -m "gh ${TAG_NAME#v}"
      - name: Prepare release assets
        env:
          TAG_NAME: ${{ inputs.tag_name }}
        run: |
          shopt -s failglob
          rm -rf dist
          mkdir dist
          mv -v {linux,macos,windows}/gh_* dist/
      - name: Install packaging dependencies
        run: sudo apt-get install -y rpm reprepro
      - name: Set up GPG
        if: inputs.environment == 'production'
        env:
          GPG_PUBKEY: ${{ secrets.GPG_PUBKEY }}
          GPG_KEY: ${{ secrets.GPG_KEY }}
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
          GPG_KEYGRIP: ${{ secrets.GPG_KEYGRIP }}
        run: |
          base64 -d <<<"$GPG_PUBKEY" | gpg --import --no-tty --batch --yes
          base64 -d <<<"$GPG_KEY" | gpg --import --no-tty --batch --yes
          echo "allow-preset-passphrase" > ~/.gnupg/gpg-agent.conf
          gpg-connect-agent RELOADAGENT /bye
          /usr/lib/gnupg2/gpg-preset-passphrase --preset "$GPG_KEYGRIP" <<<"$GPG_PASSPHRASE"
      - name: Sign RPMs
        if: inputs.environment == 'production'
        run: |
          cp script/rpmmacros ~/.rpmmacros
          rpmsign --addsign dist/*.rpm
      - name: Run createrepo
        env:
          GPG_SIGN: ${{ inputs.environment == 'production' }}
        run: |
          mkdir -p site/packages/rpm
          cp dist/*.rpm site/packages/rpm/
          ./script/createrepo.sh
          cp -r dist/repodata site/packages/rpm/
          pushd site/packages/rpm
          [ "$GPG_SIGN" = "false" ] || gpg --yes --detach-sign --armor repodata/repomd.xml
          popd
      - name: Run reprepro
        env:
          GPG_SIGN: ${{ inputs.environment == 'production' }}
          # We are no longer adding to the distribution list.
          # All apt distributions should use "stable" according to our install documentation.
          # In the future we will remove legacy distributions listed here.
          RELEASES: "cosmic eoan disco groovy focal stable oldstable testing sid unstable buster bullseye stretch jessie bionic trusty precise xenial hirsute impish kali-rolling"
        run: |
          mkdir -p upload
          [ "$GPG_SIGN" = "true" ] || sed -i.bak '/^SignWith:/d' script/distributions
          for release in $RELEASES; do
            for file in dist/*.deb; do
              reprepro --confdir="+b/script" includedeb "$release" "$file"
            done
          done
          cp -a dists/ pool/ upload/
          mkdir -p site/packages
          cp -a upload/* site/packages/
      - name: Create the release
        env:
          DO_PUBLISH: ${{ inputs.environment == 'production' }}
          TAG_NAME: ${{ inputs.tag_name }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          shopt -s failglob
          pushd dist
          shasum -a 256 gh_* > checksums.txt
          mv checksums.txt gh_${TAG_NAME#v}_checksums.txt
          popd
          release_args=(
            "$TAG_NAME"
            --title "GitHub CLI ${TAG_NAME#v}"
            --target "$GITHUB_SHA"
            --generate-notes
          )
          if [[ $TAG_NAME == *-* ]]; then
            release_args+=( --prerelease )
          else
            release_args+=( --discussion-category "General" )
          fi
          action="echo"
          [ "$DO_PUBLISH" = "false" ] || action="command"
          script/label-assets dist/gh_* | xargs $action gh release create "${release_args[@]}" -- 
      - name: Publish site
        env:
          DO_PUBLISH: ${{ inputs.environment == 'production' && !contains(inputs.tag_name, '-') }}
          TAG_NAME: ${{ inputs.tag_name }}
          GIT_COMMITTER_NAME: cli automation
          GIT_AUTHOR_NAME: cli automation
          GIT_COMMITTER_EMAIL: noreply@github.com
          GIT_AUTHOR_EMAIL: noreply@github.com
        working-directory: ./site
        run: |
          git add packages
          git commit -m "Add rpm and deb packages for $TAG_NAME"
          if [ "$DO_PUBLISH" = "true" ]; then
            git push
          else
            git log --oneline @{upstream}..
            git diff --name-status @{upstream}..
          fi
      - name: Bump homebrew-core formula
        uses: mislav/bump-homebrew-formula-action@v2
        if: inputs.environment == 'production' && !contains(inputs.tag_name, '-')
        with:
          formula-name: gh
          tag-name: ${{ inputs.tag_name }}
        env:
          COMMITTER_TOKEN: ${{ secrets.UPLOAD_GITHUB_TOKEN }}