feat: Expose cargo's new styling

.clippy.toml

@@ -1,4 +1,4 @@
-msrv = "1.69.0"  # MSRV
+msrv = "1.70.0"  # MSRV
 warn-on-all-wildcard-imports = true
 allow-expect-in-tests = true
 allow-unwrap-in-tests = true

.github/workflows/ci.yml

@@ -49,15 +49,15 @@ jobs:
     - name: No-default features
       run: cargo test --workspace --no-default-features
   msrv:
-    name: "Check MSRV: 1.69.0"
+    name: "Check MSRV: 1.70.0"
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: 1.69.0  # MSRV
+        toolchain: 1.70.0  # MSRV
     - uses: Swatinem/rust-cache@v2
     - name: Default features
       run: cargo check --workspace --all-targets
@@ -119,7 +119,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: 1.69.0  # MSRV
+        toolchain: 1.70.0  # MSRV
         components: clippy
     - uses: Swatinem/rust-cache@v2
     - name: Install SARIF tools

Cargo.toml

@@ -10,7 +10,7 @@ categories = ["development-tools::cargo-plugins"]
 keywords = ["cargo"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.69.0"  # MSRV
+rust-version = "1.70.0"  # MSRV
 include = [
   "build.rs",
   "src/**/*",
@@ -41,8 +41,9 @@ default = ["clap"]
 clap = ["dep:clap"]
 
 [dependencies]
-clap = { version = "4.0.0", default-features = false, features = ["std", "derive"], optional = true }
+anstyle = "1.0.3"
 cargo_metadata = { version = "0.17", optional = true }
+clap = { version = "4.4.1", default-features = false, features = ["std", "derive"], optional = true }
 
 [[example]]
 name = "flags"

src/lib.rs

@@ -45,6 +45,8 @@ mod features;
 mod manifest;
 mod workspace;
 
+pub mod style;
+
 pub use features::*;
 pub use manifest::*;
 pub use workspace::*;

src/style.rs

@@ -0,0 +1,23 @@
+use anstyle::*;
+
+pub const NOP: Style = Style::new();
+pub const HEADER: Style = AnsiColor::Green.on_default().effects(Effects::BOLD);
+pub const USAGE: Style = AnsiColor::Green.on_default().effects(Effects::BOLD);
+pub const LITERAL: Style = AnsiColor::Cyan.on_default().effects(Effects::BOLD);
+pub const PLACEHOLDER: Style = AnsiColor::Cyan.on_default();
+pub const ERROR: Style = AnsiColor::Red.on_default().effects(Effects::BOLD);
+pub const WARN: Style = AnsiColor::Yellow.on_default().effects(Effects::BOLD);
+pub const NOTE: Style = AnsiColor::Cyan.on_default().effects(Effects::BOLD);
+pub const GOOD: Style = AnsiColor::Green.on_default().effects(Effects::BOLD);
+pub const VALID: Style = AnsiColor::Cyan.on_default().effects(Effects::BOLD);
+pub const INVALID: Style = AnsiColor::Yellow.on_default().effects(Effects::BOLD);
+
+#[cfg(feature = "clap")]
+pub const CLAP_STYLING: clap::builder::styling::Styles = clap::builder::styling::Styles::styled()
+    .header(HEADER)
+    .usage(USAGE)
+    .literal(LITERAL)
+    .placeholder(PLACEHOLDER)
+    .error(ERROR)
+    .valid(VALID)
+    .invalid(INVALID);