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https://github.com/orium/cargo-rdme
Cargo command to create the README.md from your crate's documentation
https://github.com/orium/cargo-rdme
readme readme-template
Last synced: about 1 month ago
JSON representation
Cargo command to create the README.md from your crate's documentation
- Host: GitHub
- URL: https://github.com/orium/cargo-rdme
- Owner: orium
- License: mpl-2.0
- Created: 2021-10-09T17:43:30.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-04-11T22:50:29.000Z (about 2 months ago)
- Last Synced: 2024-04-12T04:21:46.092Z (about 2 months ago)
- Topics: readme, readme-template
- Language: Rust
- Homepage:
- Size: 373 KB
- Stars: 116
- Watchers: 4
- Forks: 4
- Open Issues: 19
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.md
Lists
- awesome-stars - orium/cargo-rdme - Cargo command to create the README.md from your crate's documentation (Rust)
- awesome-rust-cn - cargo-rdme - rdme](https://crates.io/crates/cargo-rdme)] — 货物子命令，从你的板条箱的文档中创建你的README. [](https://github.com/orium/cargo-rdme/actions?query=workflow%3ACI) (开发工具 Development tools / 构建系统 Build system)
- awesome-rust - cargo-rdme - rdme](https://crates.io/crates/cargo-rdme)] — Cargo subcommand to create your README from your crate’s documentation. [](https://github.com/orium/cargo-rdme/actions?query=workflow%3ACI) (Development tools / Build system)
- awesome-stars - orium/cargo-rdme - Cargo command to create the README.md from your crate's documentation (Rust)
README
[](https://github.com/orium/cargo-rdme/actions?query=workflow%3ACI)
[](https://codecov.io/gh/orium/cargo-rdme)
[](https://deps.rs/repo/github/orium/cargo-rdme)
[](https://crates.io/crates/cargo-rdme)
[](https://crates.io/crates/cargo-rdme)
[](https://github.com/orium/cargo-rdme/releases)
[](https://github.com/orium/cargo-rdme/stargazers)
[](./LICENSE.md)
# Cargo rdme
Cargo command to create your README from your crate’s documentation.
## Installation
You can install cargo rdme with cargo by running `cargo install cargo-rdme`.
## Usage
Cargo rdme will insert your crate’s documentation in your README file. To control where the
documentation will be inserted you need to insert a marker: ``. For example,
you can start your README with some glorious badges and follow up with the rustdoc
documentation:
```markdown
[](https://example.org/link-to-ci)
```
After running `cargo rdme` you will find your README to be something like:
```markdown
[](https://example.org/link-to-ci)
```
Whenever change your crate’s documentation you just need to run `cargo rdme` to update your
README file.
## Automatic transformations
The documentation of your crate doesn’t always map directly to a good README. For example,
rust code blocks can have hidden lines. Those should not be shown in the README file.
This section covers the transformation cargo rdme automatically apply to generate a better
README.
### Rust code block
Rust code block are transformed in two ways by cargo rdme:
1. Rust code blocks with lines starting with `#` will be omitted, just like in `rustdoc`.
2. Rust code blocks get annotated with the `rust` markdown tag so it gets proper syntax
highlighting. We also remove tags that only concern `rustdoc` such as `should_panic`.
In the table below you can see an example of these modification. The code block now is
tagged with `rust` and hidden lines were removed:
Crate’s rustdoc
README.md
```rust
//! To check if a number is prime do:
//!
//! ```
//! # fn main() {
//! for i in 2.. {
//! if is_prime(i) {
//! println!("{i}");
//! }
//! }
//! # }
//! ```
```
````markdown
To check if a number is prime do:
```rust
for i in 2.. {
if is_prime(i) {
println!("{i}");
}
}
```
````
### Intralinks
Rust documentation can contain [links to items defined in the crate](https://doc.rust-lang.org/stable/rustdoc/linking-to-items-by-name.html).
This links would not make sense in your README file, so cargo rdme automatically generate
links to [docs.rs](https://docs.rs) for these intralinks.
Currently we only support links of the form `[⋯](crate::⋯)`, so be sure to use that format.
Links to the standard library are also supported, and they must be of the form
`[⋯](::::⋯)`, where `` is a crate that is part of the standard library, such as
`std`, `core`, or `alloc`. Reference-style links are also supported.
Take a look at the example below:
Crate’s rustdoc
README.md
```rust
//! To check if a number is prime use
//! [`is_prime`](crate::is_prime).
```
```markdown
To check if a number is prime use
[`is_prime`](https://docs.rs/prime/latest/prime/fn.is_prime.html).
```
Note that there is some limitations in intralink support. This is a complex feature: cargo rdme
needs to do some work to be able to create the link to docs.rs. This is because the link
includes the kind of item the intralink points to, in the case of `is_prime` we need to discover
that is a function to generate a link that ends in `fn.is_prime.html`. Therefore, intralink
support should be considered "best effort" (for instance, don’t expect items generated by macros
to be resolved). If cargo rdme is unable to generate the link it will still generate the README
file, but a warning will be emitted.
### Heading levels
The heading levels in the crate’s documentation will, by default, be nested under the level
of the section of the README where it is inserted into. This behavior can be changed with
the `--heading-base-level` command line flag, or in the configuration file (see example
below).
## Configuration file
If the default behavior of `cargo rdme` is not appropriate for your project you can crate a
configuration file `.cargo-rdme.toml` in the root of your project. This is how that
configuration file can look like:
```toml
# Override the README file path. When this is not set cargo rdme will use the file path defined
# in the project’s `Cargo.toml`.
readme-path = "MY-README.md"
# What line terminator to use when generating the README file. This can be "lf" or "crlf".
line-terminator = "lf"
# If you are using a workspace to hold multiple projects, use this to select the project from
# which to extract the documentation from. It can be useful to also set `readme-path` to create
# the README file in the root of the project.
workspace-project = "subproject"
# Defines the base heading level to use when inserting the crate’s documentation in the
# README. If this is not set the crate’s documentation will be inserted with its sections
# belonging to the README section where the insertion happens.
heading-base-level = 0
# The default entrypoint will be `src/lib.rs`. You can change that in the `entrypoint` table.
[entrypoint]
# The entrypoint type can be "lib" or "bin".
type = "bin"
# When you set type to "bin" the entrypoint default to `src/main.rs`. If you have binary targets
# specified in your cargo manifest you can select them by name with `bin-name`.
bin-name = "my-bin-name"
[intralinks]
# Defines the base url to use in intralinks urls. The default value is `https://docs.rs`.
docs-rs-base-url = "https://mydocs.rs"
# Defines the version to use in intralinks urls. The default value is `latest`.
docs-rs-version = "1.0.0"
# If this is set the intralinks will be stripping in the README file.
strip-links = false
```
These setting can be overridden with command line flags. Run `cargo rdme --help` for more
information.
## Integration with CI
To verify that your README is up to date with your crate’s documentation you can run
`cargo rdme --check`. The exit code will be `0` if the README is up to date, `3` if it’s
not, or `4` if there were warnings.
If you use GitHub Actions you can add this step to verify if the README is up to date:
```yaml
- name: Check if the README is up to date.
run: |
cargo install cargo-rdme
cargo rdme --check
```