Struct calypso::cli::Args

pub struct Args {
    pub color: (ColorChoice, ColorChoice),
    pub log: Option<String>,
    pub log_format: LogFormat,
    pub cmd: Command,
}

Fields

color: (ColorChoice, ColorChoice)

Set how color is displayed, if at all. By default this is set to auto.

Possible values:

• always: Always use color, even if stdout/stderr is not a TTY

• ansi: Always use color, using ANSI escape codes, even if stdout/stderr is not a TTY or does not support them.

• auto: Use color if stdout/stderr is a TTY, don’t if it is not.

• never: Never use color, even if stdout/stderr is a TTY.

log: Option<String>

The logging filter to use.

See tracing-subscriber’s EnvFilter type for an explanation of the format:

https://docs.rs/tracing-subscriber/*/tracing_subscriber/filter/struct.EnvFilter.html

log_format: LogFormat

The logging format to use.

Formats available:

• pretty: Overly verbose, but good for human consumption.

• compact: Less verbose, but still readable.

• json: Intended for machine interpretation. (see https://docs.rs/tracing-subscriber/*/tracing_subscriber/fmt/format/struct.Json.html)

cmd: Command

Trait Implementations

impl Args for Args

fn augment_args<'b>(__clap_app: Command<'b>) -> Command<'b>

Append to Command so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: Command<'b>) -> Command<'b>

Append to Command so it can update self.

impl CommandFactory for Args

fn into_app<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command

fn into_app_for_update<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command_for_update

fn command<'help>() -> App<'help>

Build a Command that can instantiate Self.

fn command_for_update<'help>() -> App<'help>

Build a Command that can update self.

impl Debug for Args

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

Formats the value using the given formatter.

impl FromArgMatches for Args

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut(
    __clap_arg_matches: &mut ArgMatches
) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches(
    &mut self,
    __clap_arg_matches: &ArgMatches
) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut(
    &mut self,
    __clap_arg_matches: &mut ArgMatches
) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Args

fn parse() -> Self

Parse from std::env::args_os(), exit on error

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

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Selfwhere
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Parse from iterator, exit on error

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Update from iterator, exit on error

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Update from iterator, return Err on error.