Struct Installer 

pub struct Installer(/* private fields */);

How the install command the person chose is started.

It is a function rather than a call to TerminalSession::spawn where the command is run, so the whole path — the button, the terminal inside the page, the output on it and the end of the command — is driven by a test that starts a harmless script instead. Nothing a test runs is ever an installation.

Implementations

impl Installer

pub fn shell() -> Self

The real one: the line is handed to the person’s own shell with the rights they already have. Nothing here raises them. A command that needs more asks for it itself, on the terminal, where the person is the one who answers.

pub fn new( start: impl Fn(&str) -> Result<TerminalSession> + Send + Sync + 'static, ) -> Self

An installer that starts commands the way start says.

pub fn start(&self, command: &str) -> Result<TerminalSession>

Starts command on a terminal of its own.

Errors

When no pseudo-terminal can be opened or the command cannot be started at all.

Trait Implementations

impl Clone for Installer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Installer

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

Formats the value using the given formatter.