Struct GlobalOptions

pub struct GlobalOptions {
    pub verbosity: u8,
    pub test_registry: bool,
    pub use_temp_index: bool,
}

Options that apply to all subcommands for the CLI.

Fields

verbosity: u8

Enable more verbose logging. Can be specified multiple times to increase verbosity further.

test_registry: bool

Flag to indidate if we will be using a test registry. Usable only by tests.

use_temp_index: bool

Specify if the package index should be temporary (to prevent multiple use conflicts). Usable only by tests.

Trait Implementations

impl Debug for GlobalOptions

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

Formats the value using the given formatter.

impl Default for GlobalOptions

fn default() -> Self

Returns the “default value” for a type.

impl StructOpt for GlobalOptions

fn clap<'a, 'b>() -> App<'a, 'b>

Returns clap::App corresponding to the struct.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Builds the struct from clap::ArgMatches. It’s guaranteed to succeed if matches originates from an App generated by StructOpt::clap called on the same type, otherwise it must panic.

fn from_args() -> Self

where Self: Sized,

Builds the struct from the command line arguments (std::env::args_os). Calls clap::Error::exit on failure, printing the error message and aborting the program.

fn from_args_safe() -> Result<Self, Error>

where Self: Sized,

Builds the struct from the command line arguments (std::env::args_os). Unlike StructOpt::from_args, returns clap::Error on failure instead of aborting the program, so calling .exit is up to you.

fn from_iter<I>(iter: I) -> Self

where Self: Sized, I: IntoIterator, <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error>

where Self: Sized, I: IntoIterator, <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making.