Struct Oid 

pub struct Oid { /* private fields */ }

A Git object ID (SHA-1 hash).

This type represents a 20-byte SHA-1 hash that uniquely identifies a Git object (blob, tree, commit, or tag).

Implementations

impl Oid

pub fn from_hex(hex: &str) -> Result<Self>

Creates an Oid from a 40-character hexadecimal string.

Arguments

• hex - A 40-character hexadecimal string (case-insensitive).

Returns

The Oid on success, or Error::InvalidOid if the string is invalid.

Examples

use zerogit::objects::Oid;

let oid = Oid::from_hex("da39a3ee5e6b4b0d3255bfef95601890afd80709").unwrap();
assert_eq!(oid.to_hex(), "da39a3ee5e6b4b0d3255bfef95601890afd80709");

pub fn from_bytes(bytes: [u8; 20]) -> Self

Creates an Oid from a 20-byte array.

Arguments

• bytes - A 20-byte array containing the raw SHA-1 hash.

Examples

use zerogit::objects::Oid;

let bytes = [0u8; 20];
let oid = Oid::from_bytes(bytes);

pub fn to_hex(&self) -> String

Returns the hexadecimal string representation of this Oid.

The returned string is always lowercase and 40 characters long.

pub fn short(&self) -> String

Returns a short (7-character) hexadecimal representation of this Oid.

This is commonly used for display purposes where the full hash is not necessary.

pub fn as_bytes(&self) -> &[u8; 20]

Returns a reference to the raw 20-byte array.

Trait Implementations

impl Clone for Oid

fn clone(&self) -> Oid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Oid

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

Formats the value using the given formatter.

impl Display for Oid

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

Formats the value using the given formatter.

impl FromStr for Oid

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for Oid

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 Oid

fn cmp(&self, other: &Oid) -> 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 for Oid

fn eq(&self, other: &Oid) -> 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 Oid

fn partial_cmp(&self, other: &Oid) -> 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 Copy for Oid

impl Eq for Oid

impl StructuralPartialEq for Oid