diffr: build and test with Bun 1.3.14

.github/ISSUE_TEMPLATE/diffr_bug_report.md

@@ -0,0 +1,15 @@
+---
+name: Diffr Bug Report
+about: Report an issue with diffr
+title: ''
+labels: ''
+assignees: ''
+---
+
+Thanks for reporting a bug! Please include all of the following:
+
+(1) A description of the issue. A screenshot is often helpful too.
+
+(2) A copy of what you're diffing. If you're diffing files, include the before and after files. If you're using diffr with a Git repository, include the URL and commit hash.
+
+(3) The version of diffr you're using (see `diffr --version`) and your operating system.

.github/workflows/diffr-coverage.yml

@@ -0,0 +1,37 @@
+name: Diffr Coverage
+
+on:
+  pull_request:
+    paths:
+      - "diffr/**"
+  push:
+    paths:
+      - "diffr/**"
+  workflow_dispatch:
+
+jobs:
+  coverage:
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        working-directory: diffr
+    steps:
+      # v4.2.2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+
+      - name: Install Rust
+        run: rustup toolchain install stable --component llvm-tools-preview --target wasm32-wasip2
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@ff869c26e4a7acc3087d9d6c1163a80d3957bca7 # cargo-llvm-cov
+
+      # WASI guests cannot use the host LLVM coverage runtime.
+      - name: Build WASM plugins
+        run: cargo +stable xtask build-plugins
+
+      - name: Generate code coverage
+        run: cargo +stable llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5
+        with:
+          files: diffr/lcov.info
+          fail_ci_if_error: false

.github/workflows/diffr-release.yml

@@ -0,0 +1,255 @@
+name: Diffr Release
+
+on:
+  push:
+    tags:
+      - "diffr-*"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: diffr-release-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: aarch64-apple-darwin
+            os: macos-14
+          - target: x86_64-apple-darwin
+            os: macos-15-intel
+          - target: x86_64-unknown-linux-gnu
+            os: ubuntu-22.04
+          - target: aarch64-unknown-linux-gnu
+            os: ubuntu-22.04-arm
+          - target: x86_64-pc-windows-msvc
+            os: windows-latest
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 45
+    defaults:
+      run:
+        shell: bash
+        working-directory: diffr
+    env:
+      TARGET: ${{ matrix.target }}
+      PYTHON: ${{ startsWith(matrix.os, 'windows') && 'python' || 'python3' }}
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
+        with:
+          bun-version: 1.3.14
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Build and package
+        env:
+          RELEASE_TAG: ${{ github.ref_type == 'tag' && github.ref_name || '' }}
+        run: |
+          version=$(cargo metadata --no-deps --format-version 1 | "$PYTHON" -c 'import json, sys; print(next(p["version"] for p in json.load(sys.stdin)["packages"] if p["name"] == "diffr-cli"), end="")')
+          if [ -n "$RELEASE_TAG" ] && [ "$RELEASE_TAG" != "diffr-$version" ]; then
+            echo "Tag $RELEASE_TAG does not match Cargo version $version" >&2
+            exit 1
+          fi
+          echo "VERSION=$version" >> "$GITHUB_ENV"
+          cargo xtask install --root "$RUNNER_TEMP/install"
+          "$PYTHON" scripts/release.py pack --version "$version" --target "$TARGET" --install "$RUNNER_TEMP/install" --output dist
+      - name: Verify extracted archives without Bun or checkout assets
+        run: |
+          # The TUI smoke test drives a Unix PTY.
+          if [ "$RUNNER_OS" != Windows ]; then
+            mkdir -p "$RUNNER_TEMP/extracted/bin"
+            tar -xzf "dist/diffr-$VERSION-$TARGET.tar.gz" -C "$RUNNER_TEMP/extracted/bin"
+            "$PYTHON" xtask/tests/smoke_install.py "$RUNNER_TEMP/extracted"
+          fi
+          "$PYTHON" scripts/smoke_cli_archive.py "dist/diffr-cli-$VERSION-$TARGET.tar.gz" "$VERSION"
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: ${{ matrix.target }}
+          path: diffr/dist/*.tar.gz
+          if-no-files-found: error
+
+  prepare:
+    needs: build
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        working-directory: diffr
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          path: diffr/dist
+          merge-multiple: true
+      - name: Generate checksums and Homebrew formula
+        run: |
+          version=$(sed -n 's/^version = "\([^"]*\)"/\1/p' Cargo.toml | head -1)
+          python3 scripts/release.py formula --version "$version" --output dist
+          (cd dist && sha256sum --check SHA256SUMS)
+          ruby -c dist/diffr.rb
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: release
+          path: diffr/dist/*
+          if-no-files-found: error
+
+  homebrew:
+    needs: prepare
+    defaults:
+      run:
+        working-directory: diffr
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-14, macos-15-intel, ubuntu-22.04, ubuntu-22.04-arm]
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 15
+    env:
+      HOMEBREW_NO_AUTO_UPDATE: '1'
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          name: release
+          path: diffr/dist
+      - name: Install and test the formula against staged archives
+        shell: bash
+        run: |
+          if [ -x /home/linuxbrew/.linuxbrew/bin/brew ]; then
+            eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          fi
+          tap="$(brew --repository)/Library/Taps/devdotfast/homebrew-tap"
+          mkdir -p "$tap/Formula"
+          python3 - "$tap/Formula/diffr.rb" <<'PYTHON'
+          from pathlib import Path
+          import re
+          import sys
+          formula = Path("dist/diffr.rb").read_text()
+          formula = re.sub(r'https://github.com/devdotfast/whiteboard/releases/download/[^/]+/', Path("dist").resolve().as_uri() + "/", formula)
+          Path(sys.argv[1]).write_text(formula)
+          PYTHON
+          brew install devdotfast/tap/diffr
+          brew test devdotfast/tap/diffr
+          python3 - "$tap/Formula/diffr.rb" <<'PYTHON'
+          from pathlib import Path
+          import sys
+          path = Path(sys.argv[1])
+          path.write_text(path.read_text().replace('  license ', '  revision 1\n  license ', 1))
+          PYTHON
+          brew upgrade devdotfast/tap/diffr
+          brew test devdotfast/tap/diffr
+          python3 xtask/tests/smoke_install.py "$(brew --prefix devdotfast/tap/diffr)"
+          brew uninstall devdotfast/tap/diffr
+
+  packaging:
+    name: Release packaging
+    if: always()
+    needs: [build, prepare, homebrew]
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Require all packaging checks to pass
+        env:
+          BUILD: ${{ needs.build.result }}
+          PREPARE: ${{ needs.prepare.result }}
+          HOMEBREW: ${{ needs.homebrew.result }}
+        run: test "$BUILD" = success && test "$PREPARE" = success && test "$HOMEBREW" = success
+
+  publish:
+    if: github.event_name == 'push' && github.ref_type == 'tag'
+    needs: packaging
+    permissions:
+      contents: write
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          name: release
+          path: dist
+      - name: Publish complete release
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GH_REPO: ${{ github.repository }}
+          RELEASE_TAG: ${{ github.ref_name }}
+        run: |
+          gh release create "$RELEASE_TAG" dist/* --verify-tag --draft --latest=false --title "$RELEASE_TAG" --generate-notes
+          gh release edit "$RELEASE_TAG" --draft=false --latest=false
+
+  npm:
+    needs: publish
+    defaults:
+      run:
+        working-directory: diffr
+    permissions:
+      contents: read
+      id-token: write
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
+        with:
+          bun-version: 1.3.14
+      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
+        with:
+          node-version: 24
+          registry-url: https://registry.npmjs.org
+          cache: pnpm
+      - working-directory: .
+        run: pnpm install --frozen-lockfile
+      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          name: release
+          path: diffr/dist
+      - name: Publish platform packages, then @dev.fast/diffr
+        env:
+          VERSION: ${{ github.ref_name }}
+          # Unset once npm trusted publishing is configured for every package.
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          VERSION="${VERSION#diffr-}"
+          python3 scripts/release.py npm --version "$VERSION" --dist dist --output npm
+          for package in npm/*/ diffr-ts/; do
+            name=$(node -p "require('./${package}package.json').name")
+            if npm view "$name@$VERSION" version >/dev/null 2>&1; then
+              echo "$name@$VERSION is already published"
+            else
+              npm publish "$package" --provenance --access public
+            fi
+          done
+
+  npm-smoke:
+    needs: npm
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-14, macos-15-intel, ubuntu-22.04, ubuntu-22.04-arm, windows-latest]
+    runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
+        with:
+          node-version: 24
+      - name: Install from npm and run the platform binary
+        env:
+          VERSION: ${{ github.ref_name }}
+        run: |
+          VERSION="${VERSION#diffr-}"
+          cd "$RUNNER_TEMP"
+          npm init -y >/dev/null
+          for _ in 1 2 3 4 5 6; do
+            npm install --no-audit --no-fund "@dev.fast/diffr@$VERSION" zod && break
+            sleep 20
+          done
+          node --input-type=module -e "
+            import { execFileSync } from 'node:child_process';
+            import { diffrBinaryPath } from '@dev.fast/diffr';
+            const binary = diffrBinaryPath();
+            if (!binary) throw new Error('no platform package installed');
+            const version = execFileSync(binary, ['--version'], { encoding: 'utf8' }).trim();
+            if (version !== 'diffr $VERSION') throw new Error(version);
+            console.log(binary, version);
+          "