Struct Invocation 

pub struct Invocation { /* private fields */ }

A program invocation: what to run, with which arguments, and where.

use odx_core::Invocation;

let git = Invocation::new("git").arg("status").current_dir("/tmp");
assert_eq!(git.program(), "git");
assert_eq!(git.arguments(), ["status"]);

Implementations

impl Invocation

pub fn new(program: impl Into<OsString>) -> Self

Start an invocation of program with no arguments.

pub fn arg(self, arg: impl Into<OsString>) -> Self

Append one argument.

pub fn args<I, A>(self, args: I) -> Self

where I: IntoIterator<Item = A>, A: Into<OsString>,

Append several arguments.

pub fn env(self, key: impl Into<OsString>, value: impl Into<OsString>) -> Self

Set an environment variable for the process.

pub fn current_dir(self, dir: impl Into<PathBuf>) -> Self

Run in dir instead of the current directory.

pub fn program(&self) -> &OsString

The program to run.

pub fn arguments(&self) -> &[OsString]

The arguments, in order.

pub fn envs(&self) -> &[(OsString, OsString)]

Extra environment variables, in order.

pub fn working_dir(&self) -> Option<&PathBuf>

The working directory, if one was set.

Trait Implementations

impl Clone for Invocation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Invocation

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

Formats the value using the given formatter.

impl Eq for Invocation

impl PartialEq for Invocation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Invocation