Struct clap_mangen::Man

pub struct Man { /* private fields */ }

A manpage writer

Implementations

impl Man

Build a Man

pub fn new(cmd: Command) -> Self

Create a new manual page.

pub fn title(self, title: impl Into<String>) -> Self

Override the default man page title, written in all caps

pub fn section(self, section: impl Into<String>) -> Self

Override the default section this man page is placed in

Common values:

• "1": User Commands
• "2": System Calls
• "3": C Library Functions
• "4": Devices and Special Files
• "5": File Formats and Conventions
• "6": Games et. al.
• "7": Miscellanea
• "8": System Administration tools and Daemons

pub fn date(self, date: impl Into<String>) -> Self

Override the default date for the last non-trivial change to this man page

Dates should be written in the form YYYY-MM-DD.

pub fn source(self, source: impl Into<String>) -> Self

Override the default source your command

For those few man-pages pages in Sections 1 and 8, probably you just want to write GNU.

pub fn manual(self, manual: impl Into<String>) -> Self

Override the default manual this page is a member of

impl Man

Generate ROFF output

pub fn render(&self, w: &mut dyn Write) -> Result<(), Error>

Render a full manual page into the writer.

If customization is needed, you can call the individual sections you want and mix them into your own ROFF content.

pub fn render_title(&self, w: &mut dyn Write) -> Result<(), Error>

Render the title into the writer.

pub fn render_name_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the NAME section into the writer.

pub fn render_synopsis_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the SYNOPSIS section into the writer.

pub fn render_description_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the DESCRIPTION section into the writer.

pub fn render_options_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the OPTIONS section into the writer.

pub fn render_subcommands_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the SUBCOMMANDS section into the writer.

pub fn render_extra_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the EXTRA section into the writer.

pub fn render_version_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the VERSION section into the writer.

pub fn render_authors_section(&self, w: &mut dyn Write) -> Result<(), Error>

Render the AUTHORS section into the writer.