pub struct Profile(_);
Expand description

A configuration profile: effectively a case-insensitive string.

See the top-level docs for details.

Implementations

The default profile: "default".

The global profile: "global".

Constructs a profile with the name name.

Example
use figment::Profile;

let profile = Profile::new("staging");
assert_eq!(profile, "staging");
assert_eq!(profile, "STAGING");

A const to construct a profile with the name name.

Example
use figment::Profile;

const STAGING: Profile = Profile::const_new("staging");

assert_eq!(STAGING, "staging");
assert_eq!(STAGING, "STAGING");

Constructs a profile from the value of the environment variable with name key, if one is present. The search for key is case-insensitive.

Example
use figment::{Profile, Jail};

Jail::expect_with(|jail| {
    jail.set_env("MY_PROFILE", "secret");

    assert_eq!(Profile::from_env("MY_PROFILE"), Some("secret".into()));
    assert_eq!(Profile::from_env("MY_PROFILE"), Some("secret".into()));
    assert_eq!(Profile::from_env("MY_profile"), Some("secret".into()));
    assert_eq!(Profile::from_env("other_profile"), None);
    Ok(())
});

Constructs a profile from the value of the environment variable with name var, if one is present, or default if one is not. The search for var is case-insensitive.

Example
use figment::{Profile, Jail};

Jail::expect_with(|jail| {
    jail.set_env("MY_PROFILE", "secret");

    assert_eq!(Profile::from_env_or("MY_PROFILE", "default"), "secret");
    assert_eq!(Profile::from_env_or("MY_profile", "default"), "secret");
    assert_eq!(Profile::from_env_or("other_prof", "default"), "default");
    Ok(())
});

Converts self into an &UncasedStr.

Example
use figment::Profile;

let profile = Profile::new("static");
let string = profile.as_str();

Returns true iff self case-insensitively starts with prefix.

Example
use figment::Profile;

let profile = Profile::new("static");
assert!(profile.starts_with("STAT"));
assert!(profile.starts_with("stat"));
assert!(profile.starts_with("static"));

Returns true iff self is neither “default” nor “global”.

Example
use figment::Profile;

let profile = Profile::new("static");
assert!(profile.is_custom());

assert!(!Profile::Default.is_custom());
assert!(!Profile::Global.is_custom());

Creates a new map with a single key of *self and a value of dict.

Example
use figment::{Profile, util::map};

let profile = Profile::new("static");
let map = profile.collect(map!["hi".into() => 123.into()]);

Methods from Deref<Target = UncasedStr>

Returns self as an &str.

Example
use uncased::UncasedStr;

let uncased_str = UncasedStr::new("Hello!");
assert_eq!(uncased_str.as_str(), "Hello!");
assert_ne!(uncased_str.as_str(), "hELLo!");

Returns the length, in bytes, of self.

Example
use uncased::UncasedStr;

let uncased_str = UncasedStr::new("Hello!");
assert_eq!(uncased_str.len(), 6);

Returns true if self has a length of zero bytes.

Examples
use uncased::UncasedStr;

let s = UncasedStr::new("");
assert!(s.is_empty());

let s = UncasedStr::new("not empty");
assert!(!s.is_empty());

Returns true if self starts with any casing of the string string; otherwise, returns false.

Example
use uncased::UncasedStr;

let uncased_str = UncasedStr::new("MoOO");
assert!(uncased_str.starts_with("moo"));
assert!(uncased_str.starts_with("MOO"));
assert!(uncased_str.starts_with("MOOO"));
assert!(!uncased_str.starts_with("boo"));

let uncased_str = UncasedStr::new("Bèe");
assert!(!uncased_str.starts_with("Be"));
assert!(uncased_str.starts_with("Bè"));
assert!(uncased_str.starts_with("Bè"));
assert!(uncased_str.starts_with("bèe"));
assert!(uncased_str.starts_with("BèE"));

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

The resulting type after dereferencing.

Dereferences the value.

Deserialize this value from the given Serde deserializer. Read more

Formats the value using the given formatter. Read more

Converts to this type from the input type.

Converts to this type from the input type.

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Compare self to key and return true if they are equal.

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.