[−][src]Struct structopt_flags::ConfigFile
This struct provides the --config_file
cli option
The option is mandatory and require a filename
extern crate structopt_flags; #[macro_use] extern crate structopt; use structopt::StructOpt; use structopt_flags::ConfigFile; // to access get_log_level #[derive(Debug, StructOpt)] #[structopt(name = "config-file", about = "An example using config_file option")] struct Opt { #[structopt(flatten)] config: structopt_flags::ConfigFile, } fn main() { let opt = Opt::from_args(); let config_file = opt.config.get_filename(); // use the config file }
Methods
impl ConfigFile
[src]
pub fn get_filename(&self) -> PathBuf
[src]
Trait Implementations
impl Clone for ConfigFile
[src]
fn clone(&self) -> ConfigFile
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Display for ConfigFile
[src]
impl Debug for ConfigFile
[src]
impl StructOpt for ConfigFile
[src]
fn clap<'a, 'b>() -> App<'a, 'b>
[src]
fn from_clap(matches: &ArgMatches) -> Self
[src]
fn from_args() -> Self
[src]
Gets the struct from the command line arguments. Print the error message and quit the program in case of failure. Read more
fn from_iter<I>(iter: I) -> Self where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
[src]
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. Read more
fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
[src]
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. Read more
Auto Trait Implementations
impl Send for ConfigFile
impl Sync for ConfigFile
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> From<T> for T
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T> ToString for T where
T: Display + ?Sized,
[src]
T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,