Struct Args 

pub struct Args {
    pub cache_dir: Option<PathBuf>,
    pub command: Command,
    /* private fields */
}

Parsed top-level arguments for the shuck command.

Fields

cache_dir: Option<PathBuf>

Override for the cache root directory.

command: Command

The subcommand selected by the user.

Implementations

impl Args

pub fn parse() -> Self

Parse arguments from the current process and exit on invalid input.

pub fn try_parse() -> Result<Self, Error>

Parse arguments from the current process without exiting on errors.

pub fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse arguments from an arbitrary iterator of command-line values.

Trait Implementations

impl Clone for Args

fn clone(&self) -> Args

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Args

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

Formats the value using the given formatter.