Enum bandsocks::ImageVersion

pub enum ImageVersion {
    Tag(Tag),
    ContentDigest(ContentDigest),
}

Either an image tag or a content digest

An ImageName includes an optional tag and an optional content digest. Only the most specific available version is used to actually download an image, though. Any ImageName can be resolved into an ImageVersion that is either a digest, a tag, or the special tag "latest".

Variants

Tag(Tag)

ContentDigest(ContentDigest)

Implementations

impl ImageVersion

pub fn as_str(&self) -> &str

Returns a reference to the existing string representation of an ImageVersion

pub fn parse(s: &str) -> Result<Self, ImageError>

Parse a str as an ImageVersion

pub fn is_content_digest(&self) -> bool

Is this version a content digest?

pub fn is_tag(&self) -> bool

Is this version a tag?

Trait Implementations

impl Clone for ImageVersion

pub fn clone(&self) -> ImageVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImageVersion

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

Formats the value using the given formatter.

impl Display for ImageVersion

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

Formats the value using the given formatter.

impl Eq for ImageVersion

impl FromStr for ImageVersion

type Err = ImageError

The associated error which can be returned from parsing.

pub fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for ImageVersion

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for ImageVersion

pub fn cmp(&self, other: &ImageVersion) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<ImageVersion> for ImageVersion

pub fn eq(&self, other: &ImageVersion) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &ImageVersion) -> bool

This method tests for !=.

impl PartialOrd<ImageVersion> for ImageVersion

pub fn partial_cmp(&self, other: &ImageVersion) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &ImageVersion) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &ImageVersion) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &ImageVersion) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &ImageVersion) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for ImageVersion

impl StructuralPartialEq for ImageVersion