userland: search and exec tools, spawn library (T14)

rg (ripgrep 15.2), grep (ours, on ripgrep's regex crates), find and xargs (ours), sed (uutils 0.3 wrapper), diff and cmp (uutils diffutils 0.6 with -r), fd 10.5, jaq 2.3, env and timeout. userland/spawn is a small Command-like client of the process interface. search-test.nu: 42 cases match native tools.
2026-11-06 17:21:51 +00:00
parent 665b8a2a03
commit b9e3e3677d
214 changed files with 58132 additions and 45 deletions
@@ -0,0 +1,137 @@
+on: [push, pull_request]
+
+name: Basic CI
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  check:
+    name: cargo check
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v7
+      - run: cargo check
+
+  test:
+    name: cargo test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v7
+      - name: install GNU patch on MacOS
+        if: runner.os == 'macOS'
+        run: |
+          brew install gpatch
+      - name: set up PATH on Windows
+        # Needed to use GNU's patch.exe instead of Strawberry Perl patch
+        if: runner.os == 'Windows'
+        run: echo "C:\Program Files\Git\usr\bin" >> $env:GITHUB_PATH
+      - run: cargo test
+
+  fmt:
+    name: cargo fmt --all -- --check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - run: cargo fmt --all -- --check
+
+  clippy:
+    name: cargo clippy -- -D warnings
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v7
+      - run: cargo clippy -- -D warnings
+
+  coverage:
+    name: Code Coverage
+    env:
+      RUSTC_BOOTSTRAP: 1
+    runs-on: ${{ matrix.job.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        job:
+          - { os: ubuntu-latest  , features: unix }
+          - { os: macos-latest   , features: macos }
+          - { os: windows-latest , features: windows }
+    steps:
+    - uses: actions/checkout@v7
+    - name: Initialize workflow variables
+      id: vars
+      shell: bash
+      run: |
+        ## VARs setup
+        outputs() { step_id="vars"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
+        # target-specific options
+        # * CODECOV_FLAGS
+        CODECOV_FLAGS=$( echo "${{ matrix.job.os }}" | sed 's/[^[:alnum:]]/_/g' )
+        outputs CODECOV_FLAGS
+
+    - name: install GNU patch on MacOS
+      if: runner.os == 'macOS'
+      run: |
+        brew install gpatch
+    - name: set up PATH on Windows
+      # Needed to use GNU's patch.exe instead of Strawberry Perl patch
+      if: runner.os == 'Windows'
+      run: echo "C:\Program Files\Git\usr\bin" >> $env:GITHUB_PATH
+    - name: Test
+      run: cargo test --all-features --no-fail-fast
+      env:
+        RUSTC_WRAPPER: ""
+        RUSTFLAGS: "-Cinstrument-coverage -Zcoverage-options=branch -Ccodegen-units=1 -Copt-level=0 -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
+        RUSTDOCFLAGS: "-Cpanic=abort"
+        LLVM_PROFILE_FILE: "diffutils-%p-%m.profraw"
+    - name: "`grcov` ~ install"
+      id: build_grcov
+      shell: bash
+      run: |
+        git clone --depth=1 https://github.com/mozilla/grcov.git ~/grcov/
+        cd ~/grcov
+        # Hardcode the version of crossbeam-epoch. See
+        # https://github.com/uutils/coreutils/issues/3680
+        sed -i -e "s|tempfile =|crossbeam-epoch = \"=0.9.8\"\ntempfile =|" Cargo.toml
+        cargo install --path .
+        cd -
+# Uncomment when the upstream issue
+# https://github.com/mozilla/grcov/issues/849 is fixed
+#      uses: actions-rs/install@v0.1
+#      with:
+#        crate: grcov
+#        version: latest
+#        use-tool-cache: false
+    - name: Generate coverage data (via `grcov`)
+      id: coverage
+      shell: bash
+      run: |
+        ## Generate coverage data
+        COVERAGE_REPORT_DIR="target/debug"
+        COVERAGE_REPORT_FILE="${COVERAGE_REPORT_DIR}/lcov.info"
+        mkdir -p "${COVERAGE_REPORT_DIR}"
+        # display coverage files
+        grcov . --output-type files --binary-path "${COVERAGE_REPORT_DIR}" | sort --unique
+        # generate coverage report
+        grcov . --output-type lcov --output-path "${COVERAGE_REPORT_FILE}" --binary-path "${COVERAGE_REPORT_DIR}" --branch
+        echo "report=${COVERAGE_REPORT_FILE}" >> $GITHUB_OUTPUT
+    - name: Upload coverage results (to Codecov.io)
+      uses: codecov/codecov-action@v7
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        files: ${{ steps.coverage.outputs.report }}
+        ## flags: IntegrationTests, UnitTests, ${{ steps.vars.outputs.CODECOV_FLAGS }}
+        flags: ${{ steps.vars.outputs.CODECOV_FLAGS }}
+        name: codecov-umbrella
+        fail_ci_if_error: false