Releng improvements (#224)

.github/workflows/build-and-integration-tests.yml

@@ -13,7 +13,6 @@ env:
 jobs:
   build:
     name: Build and Test
-    runs-on: ${{ matrix.os }}
 
     strategy:
       fail-fast: false
@@ -22,45 +21,39 @@ jobs:
           - target: x86_64-unknown-linux-gnu
             os: ubuntu-latest
             output: cargo-binstall
-            archive: tgz
             use-cross: false
             test: true
           - target: x86_64-apple-darwin
             os: macos-latest
             output: cargo-binstall
-            archive: zip
             use-cross: false
             test: true
           - target: aarch64-apple-darwin
             os: macos-latest
             output: cargo-binstall
-            archive: zip
             use-cross: false
             test: false
           - target: x86_64-pc-windows-msvc
             os: windows-latest
             output: cargo-binstall.exe
-            archive: zip
             use-cross: false
             test: false
           - target: x86_64-unknown-linux-musl
             os: ubuntu-latest
             output: cargo-binstall
-            archive: tgz
             use-cross: false
             test: true
           - target: armv7-unknown-linux-musleabihf
             os: ubuntu-20.04
             output: cargo-binstall
-            archive: tgz
             use-cross: true
             test: false
           - target: aarch64-unknown-linux-musl
             os: ubuntu-latest
             output: cargo-binstall
-            archive: tgz
             use-cross: true
             test: false
+    runs-on: ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v2
@@ -122,30 +115,74 @@ jobs:
         ./${{ matrix.output }} binstall --manifest-path . --no-confirm cargo-binstall
         cargo binstall --help
 
-    - name: Create archive (tgz, linux)
-      if: ${{ matrix.os != 'macos-latest' && matrix.os != 'windows-latest' }}
-      run: tar -czvf cargo-binstall-${{ matrix.target }}.tgz ${{ matrix.output }}
-
-    - name: Create archive (zip, windows)
-      if: ${{ matrix.os == 'windows-latest' }}
-      run: tar.exe -a -c -f cargo-binstall-${{ matrix.target }}.zip ${{ matrix.output }}
-
-    - name: Create archive (zip, macos)
-      if: ${{ matrix.os == 'macos-latest' }}
-      run: zip cargo-binstall-${{ matrix.target }}.zip ${{ matrix.output }}
-
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v1
+    - name: Upload output
+      uses: actions/upload-artifact@v3
       with:
-        name: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
-        path: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
+        retention-days: 1
+        name: "${{ matrix.target }}.${{ matrix.output }}"
+        path: "${{ matrix.output }}"
 
-    - name: Upload binary to release
-      if: ${{ startsWith(github.ref, 'refs/tags/v') }}
-      uses: svenstaro/upload-release-action@v2
+  release:
+    name: Package and release
+    needs: build
+    if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Get outputs
+      uses: actions/download-artifact@v3
       with:
-        repo_token: ${{ secrets.GITHUB_TOKEN }}
-        file: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
-        asset_name: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
-        tag: ${{ github.ref }}
-        overwrite: true
+        path: outputs/
+
+    - name: Create archives
+      shell: bash
+      run: |
+        set -euxo pipefail
+        for o in outputs/*; do
+          pushd "$o"
+
+          cp ../../LICENSE.txt ../../README.md .
+
+          target=$(basename "$o" | cut -d. -f1)
+          if grep -qE '(apple|windows)' <<< "$target"; then
+            zip "../cargo-binstall-${target}.zip" *
+          else
+            tar cvf "../cargo-binstall-${target}.tgz" *
+          fi
+
+          popd
+        done
+
+    - name: Extract release notes
+      id: notes
+      shell: bash
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_REPO: ${{ github.repository }}
+        release_commit: ${{ github.event.head_commit.message }}
+      run: |
+        set -euxo pipefail
+        release_pr=$(head -n1 <<< "${release_commit:-}" | jq -Rr 'split("[()]"; "")[1] // ""')
+        if [[ -z "$release_pr" ]]; then
+          echo "::set-output name=notes_json::null"
+          exit
+        fi
+
+        gh \
+          pr --repo "$GITHUB_REPO" \
+          view "$release_pr" \
+          --json body \
+          --jq '"::set-output name=notes_json::\((.body | split("### Release notes")[1] // "") | tojson)"'
+
+    - name: Publish release
+      uses: softprops/action-gh-release@50195ba7f6f93d1ac97ba8332a178e008ad176aa
+      with:
+        tag_name: ${{ github.ref }}
+        name: ${{ github.ref }}
+        body: ${{ fromJSON(steps.notes.outputs.notes_json) }}
+        append_body: true
+        files: |
+          outputs/cargo-binstall-*.zip
+          outputs/cargo-binstall-*.tgz
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release-pr.yml

@@ -0,0 +1,74 @@
+name: Open a release PR
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: Version to release
+        required: true
+        type: string
+
+jobs:
+  make-release-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install cargo-release
+        uses: taiki-e/install-action@v1
+        with:
+          tool: cargo-release
+
+      - uses: actions/checkout@v2
+        with:
+          ref: main
+
+      - name: Extract info
+        run: |
+          set -euxo pipefail
+
+          branch_name="release-${{ inputs.version }}"
+          echo "branch_name=${branch_name}" >> $GITHUB_ENV
+
+      - name: Make release branch
+        run: git switch -c "${{ env.branch_name }}"
+
+      - name: Do release
+        run: |
+          set -euxo pipefail
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+          cargo release \
+            --execute \
+            --no-push \
+            --no-tag \
+            --no-publish \
+            --no-confirm \
+            --verbose \
+            --config release.toml \
+            --allow-branch "${{ env.branch_name }}" \
+            --dependent-version upgrade \
+            "${{ inputs.version }}"
+
+      - name: Push new branch
+        run: |
+          set -euxo pipefail
+          git push origin "${{ env.branch_name }}"
+
+      - name: Create PR
+        run: |
+          set -euxo pipefail
+
+          nl=$'\n'
+          br=$'\n\n'
+          fence=$'```\n'
+          ecnef=$'\n```'
+
+          title="release: v${{ inputs.version }}"
+          body_intro="This is a release PR for version **${{ inputs.version }}**."
+          body_merge="**Use squash merge.** Upon merging, this will automatically build the CLI and create a GitHub release. You still need to manually publish the cargo crate."
+          body_pub="${fence}$ cd ${{ env.crate_path }}${nl}$ cargo publish${ecnef}"
+          body_notes="---${br}_Edit release notes into the section below:_${br}<!-- do not change or remove this heading -->${nl}### Release notes"
+
+          body="${body_intro}${br}${body_merge}${br}${body_pub}${br}${body_notes}${br}"
+
+          gh pr create --title "$title" --body "$body" --base main --head "${{ env.branch_name }}" --label "release"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release-tag.yml

@@ -0,0 +1,32 @@
+name: Tag a release
+on:
+  push:
+    branches:
+      - main
+    tags-ignore:
+      - "*"
+
+jobs:
+  make-tag:
+    runs-on: ubuntu-latest
+    # the commit message will look like: `release: v{version} (#{pr-number})`
+    if: "startsWith(github.event.head_commit.message, 'release: v')"
+    steps:
+      - name: Extract tag from commit message
+        env:
+          COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
+        run: |
+          set -euxo pipefail
+
+          message="$(head -n1 <<< "$COMMIT_MESSAGE")"
+          version="$(cut -d ' ' -f 2 <<< "${message}")"
+          echo "CUSTOM_TAG=${version}" >> $GITHUB_ENV
+
+      - uses: actions/checkout@v2
+      - name: Push release tag
+        id: tag_version
+        uses: mathieudutour/github-tag-action@v6.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          custom_tag: ${{ env.CUSTOM_TAG }}
+          tag_prefix: ''