Enum Format 

pub enum Format {
    Json,
    Text,
}

JSON or text, from --json/--text (see super::format_args).

Variants

Json

Text

Implementations

impl Format

pub fn of(matches: &ArgMatches, argv: &[OsString]) -> Format

The format asked for: JSON unless --text was given, and when both switches were, the one given LAST on the command line — whichever level (the tool’s or a subcommand’s) it belongs to.

The order is read from argv, because the parse cannot give it: with the switches global, clap copies each level’s switch into the other, so after fs.<fs> --text img ls --json BOTH read as given at BOTH levels, at the same index. Taking “the deepest level’s” as the answer, as this did before, answered text there. The parse still decides WHETHER a switch was given, so an argument that merely looks like one (after --) changes nothing.

Trait Implementations

impl Clone for Format

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Format

impl Debug for Format

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

Formats the value using the given formatter.

impl Eq for Format

impl PartialEq for Format

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Format