Struct InstallSteps

Source

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

Expand description

Changes to the system that need to be applied to do the installation.

Returned by Spec::prepare_install.Use install() to apply all changes at once. This implements IntoIterator yielding InstallSteps. These steps can be described possibly in detail and/or performed one by one.

Implementations§

Source §

impl InstallSteps

Source

pub fn install(self) -> Result<String, InstallError>

Perform all steps needed to install.

§Errors

The system can change between preparing to install and actually installing. For example all disk space could be used. Or the install could run into an error that was not checked for while preparing. If you find this happens please make an issue.

Trait Implementations§

Source §

impl Debug for InstallSteps

Source §

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

Formats the value using the given formatter. Read more

Source §

impl Display for InstallSteps

Source §

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

Formats the value using the given formatter. Read more

Source §

impl IntoIterator for InstallSteps

Source §

type Item = Box<dyn InstallStep>

The type of the elements being iterated over.

Source §

type IntoIter = IntoIter<<InstallSteps as IntoIterator>::Item>

Which kind of iterator are we turning this into?

Source §

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

§

impl !UnwindSafe for InstallSteps

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T> Instrument for T

Source §

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Source §

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §