Struct Profile 

pub struct Profile(/* private fields */);

A configuration profile: effectively a case-insensitive string.

See the top-level docs for details.

Implementations

impl Profile

pub const Default: Profile

The default profile: "default".

pub const Global: Profile

The global profile: "global".

pub fn new(name: &str) -> Profile

Constructs a profile with the name name.

Example

use figment::Profile;

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

pub const fn const_new(name: &'static str) -> Profile

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");

pub fn from_env(key: &str) -> Option<Self>

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(())
});

pub fn from_env_or<P: Into<Profile>>(var: &str, default: P) -> Self

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(())
});

pub fn as_str(&self) -> &UncasedStr

Converts self into an &UncasedStr.

Example

use figment::Profile;

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

pub fn starts_with(&self, prefix: &str) -> bool

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"));

pub fn is_custom(&self) -> bool

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());

pub fn collect(&self, dict: Dict) -> Map<Profile, Dict>

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>

pub fn as_str(&self) -> &str

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!");

pub fn len(&self) -> usize

Returns the length, in bytes, of self.

Example

use uncased::UncasedStr;

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

pub fn is_empty(&self) -> bool

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());

pub fn starts_with(&self, string: &str) -> bool

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

impl Clone for Profile

fn clone(&self) -> Profile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Profile

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

Formats the value using the given formatter.

impl Default for Profile

fn default() -> Self

Returns the “default value” for a type.

impl Deref for Profile

type Target = UncasedStr

The resulting type after dereferencing.

fn deref(&self) -> &UncasedStr

Dereferences the value.

impl<'de> Deserialize<'de> for Profile

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Profile

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

Formats the value using the given formatter.

impl From<Profile> for String

fn from(profile: Profile) -> String

Converts to this type from the input type.

impl<T: AsRef<str>> From<T> for Profile

fn from(string: T) -> Profile

Converts to this type from the input type.

impl Hash for Profile

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Profile

fn cmp(&self, other: &Profile) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<&Profile> for Profile

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<&str> for Profile

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<Profile> for &Profile

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<Profile> for &str

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<Profile> for str

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<str> for Profile

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for Profile

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Profile

fn partial_cmp(&self, other: &Profile) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Profile

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Eq for Profile

impl StructuralPartialEq for Profile

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes