Enum dockerfile_parser::EntrypointInstruction

pub enum EntrypointInstruction {
    Shell(BreakableString),
    Exec(Vec<String>),
}

A Dockerfile ENTRYPOINT instruction.

An entrypoint may be defined as either a single string (to be run in the default shell), or a list of strings (to be run directly).

Variants

Shell(BreakableString)

Exec(Vec<String>)

Implementations

impl EntrypointInstruction

pub fn exec<S: Into<String>>(args: Vec<S>) -> EntrypointInstruction

pub fn into_shell(self) -> Option<BreakableString>

Unpacks this instruction into its inner value if it is a Shell-form instruction, otherwise returns None.

pub fn as_shell(&self) -> Option<&BreakableString>

Unpacks this instruction into its inner value if it is a Shell-form instruction, otherwise returns None.

pub fn into_exec(self) -> Option<Vec<String>>

Unpacks this instruction into its inner value if it is an Exec-form instruction, otherwise returns None.

pub fn as_exec(&self) -> Option<&Vec<String>>

Unpacks this instruction into its inner value if it is an Exec-form instruction, otherwise returns None.

Trait Implementations

impl Clone for EntrypointInstruction

fn clone(&self) -> EntrypointInstruction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EntrypointInstruction

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

Formats the value using the given formatter.

impl Eq for EntrypointInstruction

impl From<EntrypointInstruction> for Instruction

fn from(ins: EntrypointInstruction) -> Self

Performs the conversion.

impl PartialEq<EntrypointInstruction> for EntrypointInstruction

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

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

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

This method tests for !=.

impl StructuralEq for EntrypointInstruction

impl StructuralPartialEq for EntrypointInstruction

impl TryFrom<Instruction> for EntrypointInstruction

type Error = Error

The type returned in the event of a conversion error.

fn try_from(instruction: Instruction) -> Result<Self, Self::Error>

Performs the conversion.