Struct DockerfileInstruction 

pub struct DockerfileInstruction { /* private fields */ }

A single Dockerfile instruction line.

Implementations

impl DockerfileInstruction

pub fn new( kind: DockerfileInstructionKind, arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an instruction from a kind and argument text.

pub fn from( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a FROM instruction.

pub fn run(arguments: impl AsRef<str>) -> DockerfileInstruction

Creates a RUN instruction.

pub fn copy( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a COPY instruction.

pub fn add( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an ADD instruction.

pub fn cmd( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a CMD instruction.

pub fn entrypoint( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an ENTRYPOINT instruction.

pub fn env( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an ENV instruction.

pub fn arg( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an ARG instruction.

pub fn workdir( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a WORKDIR instruction.

pub fn expose( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates an EXPOSE instruction.

pub fn label( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a LABEL instruction.

pub fn user( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a USER instruction.

pub fn volume( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a VOLUME instruction.

pub fn healthcheck( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a HEALTHCHECK instruction.

pub fn stopsignal( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a STOPSIGNAL instruction.

pub fn shell( arguments: impl AsRef<str>, ) -> Result<DockerfileInstruction, DockerfileInstructionError>

Creates a SHELL instruction.

pub const fn kind(&self) -> DockerfileInstructionKind

Returns the instruction kind.

pub fn arguments(&self) -> &str

Returns the instruction argument text.

Trait Implementations

impl Clone for DockerfileInstruction

fn clone(&self) -> DockerfileInstruction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DockerfileInstruction

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

Formats the value using the given formatter.

impl Display for DockerfileInstruction

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

Formats the value using the given formatter.

impl FromStr for DockerfileInstruction

type Err = DockerfileInstructionError

The associated error which can be returned from parsing.

fn from_str( value: &str, ) -> Result<DockerfileInstruction, <DockerfileInstruction as FromStr>::Err>

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

impl Hash for DockerfileInstruction

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DockerfileInstruction

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DockerfileInstruction

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DockerfileInstruction

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<&str> for DockerfileInstruction

type Error = DockerfileInstructionError

The type returned in the event of a conversion error.

fn try_from( value: &str, ) -> Result<DockerfileInstruction, <DockerfileInstruction as TryFrom<&str>>::Error>

Performs the conversion.

impl Eq for DockerfileInstruction

impl StructuralPartialEq for DockerfileInstruction