Add xtask crate and use in CI

.cargo/config

@@ -0,0 +1,2 @@
+[alias]
+xtask = "run --manifest-path ./xtask/Cargo.toml --"

.github/workflows/rust.yml

@@ -17,98 +17,63 @@ jobs:
             os: "macOS-latest"
     runs-on: ${{matrix.os}}
     steps:
-    - uses: actions/checkout@v4
-      with:
-        submodules: true
-    - name: Install rust channel
-      run: |
-        rustup install ${{matrix.rust_channel}}
-        rustup default ${{matrix.rust_channel}}
-    - name: Test debug
-      run: |
-        cargo test --verbose --features all
-        cargo test --verbose --features unstable-all
-    - name: Test release
-      run: cargo test --verbose --features all --release
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{matrix.rust_channel}}
+      - run: cargo xtask check
+      - run: cargo xtask test
 
   features:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - run: cargo test --no-default-features --features read
-      - run: cargo test --no-default-features --features write
-      - run: cargo test --no-default-features --features read_core,write_core,coff
-      - run: cargo test --no-default-features --features read_core,write_core,elf
-      - run: cargo test --no-default-features --features read_core,write_core,macho
-      - run: cargo test --no-default-features --features read_core,write_core,pe
-      - run: cargo test --no-default-features --features read_core,wasm
-      - run: cargo test --no-default-features --features read_core,xcoff
-      - run: cargo test --no-default-features --features std
-      - run: cargo test --no-default-features --features compression
-      - run: cargo test --no-default-features --features unaligned
-      - run: cargo test --no-default-features --features doc
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo xtask features
 
   cross:
-    strategy:
-      matrix:
-        target:
-          # A 32-bit target.
-          - "i686-unknown-linux-gnu"
-          # A big-endian target
-          - "powerpc64-unknown-linux-gnu"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - name: Install rust
-        run: |
-          rustup install stable
-          rustup default stable
-      - run: cargo install cross
-      - run: rustup target add ${{matrix.target}}
-      - run: cross test --target ${{matrix.target}} --features all
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: i686-unknown-linux-gnu, powerpc64-unknown-linux-gnu
+      - uses: taiki-e/install-action@v2
+        with:
+          tool: cross
+      - run: cargo xtask cross
 
-  msrv-read:
+  msrv:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - name: Install rust
-        run: rustup update 1.60.0 && rustup default 1.60.0
-      - name: MSRV dependencies
-        run: |
-          cargo update -p memchr --precise 2.6.2
-      - name: Test
-        run: cargo test -p object --verbose --no-default-features --features read,std
+      - uses: dtolnay/rust-toolchain@1.60.0
+      - uses: dtolnay/rust-toolchain@1.65.0
+      - run: cargo xtask msrv
 
-  msrv-all:
+  rustfmt:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          submodules: true
-      - name: Install rust
-        run: rustup update 1.65.0 && rustup default 1.65.0
-      - name: MSRV dependencies
-        run: |
-          cargo update -p ahash --precise 0.8.6
-      - name: Test
-        run: cargo test -p object --verbose --features all
+          components: rustfmt
+      - run: cargo xtask fmt
 
-  rustfmt:
+  doc:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Install rust
-        run: |
-          rustup install stable
-          rustup default stable
-          rustup component add rustfmt
-      - run: cargo fmt --all -- --check
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo xtask doc
 
   coverage:
     runs-on: ubuntu-latest
@@ -119,22 +84,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - name: Install rust
-        run: |
-          rustup install stable
-          rustup default stable
-      - name: Run cargo-tarpaulin
-        run: cargo tarpaulin --features all --ignore-tests --out Lcov
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo xtask coverage_lcov
       - name: Upload to Coveralls
         uses: coverallsapp/github-action@master
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-lcov: './lcov.info'
-
-  doc:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - run: cargo rustdoc --no-default-features --features doc
-        env:
-          RUSTDOCFLAGS: "-D warnings"

xtask/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "xtask"
+version = "0.0.0"
+edition = "2021"
+
+[dependencies]
+
+[workspace]