Struct unshare::Style

pub struct Style { /* fields omitted */ }

This is a builder for various settings of how command may be printed

Use format!("{}", cmd.display(style)) to actually print a command.

Implementations

impl Style

pub fn debug() -> Style

Create a new style object that matches to how fmt::Debug works for the command

pub fn short() -> Style

Create a simple clean user-friendly display of the command

Note: this kind of pretty-printing omit many important parts of command and may be ambiguous.

pub fn env(self, enable: bool) -> Style

Toggle printing of environment

When false is passed we only show environ[12], i.e. a number of environment variables. Default is true for Style::debug constructor.

This method does nothing when using Style::short construtor

pub fn path(self, enable: bool) -> Style

Toggle printing of full path to the executable

By default we don't print full executable path in Style::short mode.

Note: if this flag is disabled (default) we only show a name from arg0, instead of executable path. When flag is enabled, the arg0 is shown alongside with executable path in parethesis if the values differ.

This method does nothing when using Style::debug constructor

Trait Implementations

impl Clone for Style

pub fn clone(&self) -> Style

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Style

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.