lint-policy/crates/lint-policy-cli/README.md

lint-policy-cli

Generate lints for Cargo.toml

Installation

cargo install lint-policy-cli

Usage

lint-policy accepts one or two inputs. Each input may be either:

• a Rust toolchain (for example +1.85)
• a TOML file

With one input, it prints the generated lint policy:

lint-policy +1.85

With two inputs, it prints the differences between the two policies:

lint-policy +1.86 +1.85
lint-policy +1.86 ./1.85.toml
lint-policy ./1.86.toml +1.85

By default, the diff compares both the presence of lints and their configured levels. To compare only the set of lint names, ignoring changes to lint levels, pass --ignore-level:

lint-policy --ignore-level +1.86 +1.85

When --ignore-level is enabled, only added and removed lints are reported. Lints that exist in both inputs but have different levels are treated as unchanged.