Struct ScarbCommand 

pub struct ScarbCommand { /* private fields */ }

A builder for scarb command invocation.

Implementations

impl ScarbCommand

pub fn new() -> Self

Creates a default scarb command, which will look for scarb in $PATH and for Scarb.toml in the current directory or its ancestors.

pub fn scarb_path(&mut self, path: impl Into<PathBuf>) -> &mut Self

Path to scarb executable.

If not set, this will use the $SCARB environment variable, and if that is not set, it will simply be scarb and the system will look it up in $PATH.

pub fn manifest_path(&mut self, path: impl Into<PathBuf>) -> &mut Self

Path to Scarb.toml.

If not set, this will look for Scarb.toml in the current directory or its ancestors.

pub fn current_dir(&mut self, path: impl Into<PathBuf>) -> &mut Self

Current directory of the scarb metadata process.

pub fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self

Adds an argument to pass to scarb.

pub fn args<I, S>(&mut self, args: I) -> &mut Self

where I: IntoIterator<Item = S>, S: AsRef<OsStr>,

Adds multiple arguments to pass to scarb.

pub fn env( &mut self, key: impl AsRef<OsStr>, val: impl AsRef<OsStr>, ) -> &mut Self

Inserts or updates an environment variable mapping.

pub fn envs<I, K, V>(&mut self, vars: I) -> &mut Self

where I: IntoIterator<Item = (K, V)>, K: AsRef<OsStr>, V: AsRef<OsStr>,

Adds or updates multiple environment variable mappings.

pub fn env_remove(&mut self, key: impl AsRef<OsStr>) -> &mut Self

Removes an environment variable mapping.

pub fn env_clear(&mut self) -> &mut Self

Clears the entire environment map for the child process.

pub fn run(&self) -> Result<(), ScarbCommandError>

Runs configured scarb command.

Trait Implementations

impl Clone for ScarbCommand

fn clone(&self) -> ScarbCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScarbCommand

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

Formats the value using the given formatter.

impl Default for ScarbCommand

fn default() -> ScarbCommand

Returns the “default value” for a type.