add release script

.github/workflows/release.yml

@@ -0,0 +1,299 @@
+on:
+  push:
+    tags:
+      - 'v[0-9]+.*' # Release tags matching v*, i.e. v1.0, v20.15.10
+
+name: Release
+
+jobs:
+  create_release:
+    name: Create release
+    if: >
+      github.repository_owner == 'primetype'
+      || startsWith(github.ref, 'refs/heads/ci/test/')
+      || startsWith(github.ref, 'refs/tags/') && contains(github.ref, '-ci-test.')
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.release_info.outputs.version }}
+      tag: ${{ steps.release_info.outputs.tag }}
+      date: ${{ steps.release_info.outputs.date }}
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          submodules: 'true'
+
+      - id: release_info
+        name: Get release information
+        run: python3 ci/release-info.py "$GITHUB_EVENT_NAME"
+
+      - if: ${{ steps.release_info.outputs.release_type == 'nightly' }}
+        name: Delete existing nightly releases
+        continue-on-error: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set +e
+          git ls-remote --tags --refs origin 'refs/tags/nightly*' |
+          cut -f 2 |
+          while read ref; do
+            hub release delete ${ref#refs/tags/}
+            git push --delete origin $ref
+          done
+
+      - id: create_release
+        name: Create a draft release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          release_tag='${{ steps.release_info.outputs.tag }}'
+          hub release create ${{ steps.release_info.outputs.release_flags }} --draft \
+            -m "Release ${{ steps.release_info.outputs.version }} (in progress)" \
+            -t $GITHUB_SHA $release_tag
+          upload_url=$(hub release show -f '%uA' $release_tag)
+          echo "::set-output name=upload_url::$upload_url"
+
+  cache_info:
+    name: Bootstrap cache
+    if: >
+      github.repository_owner == 'primetype'
+      || startsWith(github.ref, 'refs/heads/ci/test/')
+      || startsWith(github.ref, 'refs/tags/') && contains(github.ref, '-ci-test.')
+    runs-on: ubuntu-latest
+    outputs:
+      crates-io-index-head: ${{ steps.ls-crates-io-index.outputs.head }}
+      cargo-lock-hash: ${{ steps.hash-cargo-lock.outputs.hash }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - id: ls-crates-io-index
+        name: Get head commit hash of crates.io registry index
+        run: |
+          commit=$(
+            git ls-remote --heads https://github.com/rust-lang/crates.io-index.git master |
+            cut -f 1
+          )
+          echo "$commit"
+          echo "::set-output name=head::$commit"
+
+      - id: hash-cargo-lock
+        name: Calculate dependency cache key
+        run: |
+          hash=$(
+            ci/strip-own-version-from-cargo-lock.pl Cargo.lock |
+            sha1sum | cut -d ' ' -f 1
+          )
+          echo "$hash"
+          echo "::set-output name=hash::$hash"
+
+  update_deps:
+    name: Update dependencies
+    needs: cache_info
+    # Caches on Windows and Unix do not interop:
+    # https://github.com/actions/cache/issues/330#issuecomment-637701649
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Cache cargo registry index
+        uses: actions/cache@v2
+        with:
+          path: ~/.cargo/registry/index
+          key: cargo-index-${{ needs.cache_info.outputs.crates-io-index-head }}
+          restore-keys: cargo-index-
+
+      - id: cargo-deps
+        name: Cache cargo dependencies
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+          key: cargo-deps-v1-${{ needs.cache_info.outputs.cargo-lock-hash }}
+
+      - name: Check out the repository
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Fetch dependencies and update cargo registry
+        run: cargo fetch --locked
+
+  build_assets:
+    name: Build assets
+    needs: [create_release, cache_info, update_deps]
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          # Linux
+          - { os: ubuntu-latest, target: x86_64-unknown-linux-gnu }
+          # Macos
+          - { os: macos-latest, target: x86_64-apple-darwin }
+        target_cpu: [generic, broadwell]
+        toolchain: [stable]
+        cross: [false]
+        include:
+          # Windows
+          - config: { os: windows-latest, target: x86_64-pc-windows-msvc }
+            target_cpu: generic
+            toolchain: stable-x86_64-pc-windows-msvc
+            cross: false
+          # Cross targets
+          - config: { os: ubuntu-latest, target: aarch64-unknown-linux-gnu }
+            target_cpu: generic
+            toolchain: stable
+            cross: true
+          - config: { os: ubuntu-latest, target: arm-unknown-linux-gnueabi }
+            target_cpu: generic
+            toolchain: stable
+            cross: true
+          - config: { os: ubuntu-latest, target: armv7-unknown-linux-gnueabihf }
+            target_cpu: generic
+            toolchain: stable
+            cross: true
+          - config: { os: ubuntu-latest, target: x86_64-unknown-linux-musl }
+            target_cpu: generic
+            toolchain: stable
+            cross: true
+          - config: { os: ubuntu-latest, target: x86_64-unknown-linux-musl }
+            target_cpu: broadwell
+            toolchain: stable
+            cross: true
+          - config: { os: ubuntu-latest, target: aarch64-linux-android }
+            target_cpu: generic
+            toolchain: stable
+            cross: true
+    steps:
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.toolchain }}
+          target: ${{ matrix.config.target }}
+          override: true
+          default: true
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Restore cargo registry index
+        uses: actions/cache@v2
+        with:
+          path: ~/.cargo/registry/index
+          key: cargo-index-${{ needs.cache_info.outputs.crates-io-index-head }}
+
+      - name: Restore cargo dependencies
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+          key: cargo-deps-v1-${{ needs.cache_info.outputs.cargo-lock-hash }}
+
+      - name: Create .cargo/config.toml
+        shell: bash
+        run: |
+          mkdir .cargo
+          cat > .cargo/config.toml <<EOF
+          [target.${{ matrix.config.target }}]
+          rustflags = ["-C", "target-cpu=${{ matrix.target_cpu }}", "-C", "lto=thin", "-C", "embed-bitcode=yes"]
+          EOF
+
+      - if: ${{ matrix.cross }}
+        name: Create Cross.toml
+        shell: bash
+        run: |
+          cat > Cross.toml <<EOF
+          [build.env]
+          passthrough = ["DATE"]
+          EOF
+
+      - name: Build asmtpd
+        uses: actions-rs/cargo@v1
+        env:
+          DATE: ${{ needs.create_release.outputs.date }}
+        with:
+          use-cross: ${{ matrix.cross }}
+          command: build
+          args: >
+            --manifest-path asmtpd/Cargo.toml
+            --bin asmtpd
+            --no-default-features
+            --verbose
+            --locked
+            --release
+            --target ${{ matrix.config.target }}
+
+      - name: Build asmtpd-cli
+        uses: actions-rs/cargo@v1
+        env:
+          DATE: ${{ needs.create_release.outputs.date }}
+        with:
+          use-cross: ${{ matrix.cross }}
+          command: build
+          args: >
+            --manifest-path asmtpd/Cargo.toml
+            --bin asmtpd-cli
+            --verbose
+            --locked
+            --release
+            --target ${{ matrix.config.target }}
+
+      - name: Build asmtp-cli
+        uses: actions-rs/cargo@v1
+        env:
+          DATE: ${{ needs.create_release.outputs.date }}
+        with:
+          use-cross: ${{ matrix.cross }}
+          command: build
+          args: >
+            --manifest-path asmtp-cli/Cargo.toml
+            --bin asmtp-cli
+            --verbose
+            --locked
+            --release
+            --target ${{ matrix.config.target }}
+
+      - id: pack-assets
+        name: Pack binaries
+        shell: bash
+        run: python3 ./ci/pack-assets.py ${{ needs.create_release.outputs.version }} ${{ matrix.config.target }} ${{ matrix.target_cpu }}
+
+      - name: Upload binaries to the release
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create_release.outputs.upload_url }}
+          asset_path: ./${{ steps.pack-assets.outputs.release-archive }}
+          asset_name: ${{ steps.pack-assets.outputs.release-archive }}
+          asset_content_type: ${{ steps.pack-assets.outputs.release-content-type }}
+
+      - name: Upload checksum to the release
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create_release.outputs.upload_url }}
+          asset_path: ./${{ steps.pack-assets.outputs.release-archive }}.sha256
+          asset_name: ${{ steps.pack-assets.outputs.release-archive }}.sha256
+          asset_content_type: text/plain
+
+  publish_release:
+    name: Publish release
+    needs: [create_release, build_assets]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v2
+
+      - name: Publish release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          hub release edit --draft=false \
+            -m 'Release ${{ needs.create_release.outputs.version }}' \
+            ${{ needs.create_release.outputs.tag }}

.gitignore

@@ -1,2 +1 @@
 /target
-Cargo.lock