Struct spirit_daemonize::Opts

pub struct Opts { /* fields omitted */ }

Command line options fragment.

This adds the -d (--daemonize) and -f (--foreground) flag to command line. These override whatever is written in configuration (if merged together with the configuration).

This can be used to transform the Daemon before daemonization.

The extension here can be used to automatically handle both configuration and command line. See the [crate example][index.html#examples].

Flatten this into the top-level StructOpt structure.

Methods

impl Opts

pub fn daemonize(&self) -> bool

Returns if daemonization is enabled.

pub fn transform(&self, daemon: Daemon) -> Daemon

Modifies the daemon according to daemonization set.

Trait Implementations

impl Clone for Opts

fn clone(&self) -> Opts

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Opts

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

Formats the value using the given formatter.

impl StructOpt for Opts

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

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

default fn from_args() -> Self

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

default fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: 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.

default fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

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