Enum Arguments 

pub enum Arguments {
    Text(String),
    List(Vec<String>),
}

Arguments in shell form or exec form.

Variants

Text(String)

Shell form: RUN apt-get update

List(Vec<String>)

Exec form: RUN [“apt-get”, “update”]

Implementations

impl Arguments

pub fn is_shell_form(&self) -> bool

Check if this is shell form.

pub fn is_exec_form(&self) -> bool

Check if this is exec form.

pub fn as_text(&self) -> Option<&str>

Get the text if shell form.

pub fn as_list(&self) -> Option<&[String]>

Get the list if exec form.

pub fn to_string_lossy(&self) -> String

Convert to a single string (for shell form, returns as-is; for exec form, joins with spaces).

Trait Implementations

impl Clone for Arguments

fn clone(&self) -> Arguments

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Arguments

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

Formats the value using the given formatter.

impl PartialEq for Arguments

fn eq(&self, other: &Arguments) -> 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 StructuralPartialEq for Arguments