cargo-new 命令

常用示例

说明

cargo new creates a new Cargo package in a new directory. It generates a Cargo.toml manifest file, a src/ directory with either a "Hello, World!" binary (`main.rs`) or a library stub (`lib.rs`), and initializes a git repository by default. The generated Cargo.toml includes the package name, version, and Rust edition. The command respects Cargo configuration for default settings such as author name and email, which are read from git config or environment variables. Custom templates are not supported; use `cargo-generate` for template-based project creation.

参数

--bin

Create binary with src/main.rs (default)

--lib

Create library with src/lib.rs

--name _name_

Package name (defaults to directory name)

--edition _year_

Rust edition (2015, 2018, 2021, 2024). Defaults to latest stable edition.

--vcs _type_

Version control system (git, hg, pijul, fossil, none)

--registry _name_

Registry for publishing

-v, --verbose

Verbose output

-q, --quiet

Suppress output

--color _when_

Coloring: auto, always, never.

--offline

Run without accessing the network.