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GitObject

mkit_git_bridge::gitobj

Struct GitObject

pub struct GitObject {
    pub gtype: GitType,
    pub body: Vec<u8>,
}

Expand description

An encoded git object: type + body (the bytes after the "<type> <len>\0" header).

Fields§

§gtype: GitType§body: Vec<u8>

Implementations§

impl GitObject

pub fn raw(&self) -> Vec<u8> ⓘ

The full header+body byte string the id is computed over.

pub fn id(&self) -> Sha1Id

git object id: SHA-1 of Self::raw.

pub fn loose_path(git_dir: &Path, id: &Sha1Id) -> PathBuf

Loose-object path under a .git (or bare repo) directory.

pub fn write_loose(&self, git_dir: &Path) -> Result<Sha1Id, BridgeError>

Write this object loose into git_dir/objects/, returning its id. Idempotent: an existing object file is left untouched (same bytes by content addressing). The write is temp-file + rename so a crash never leaves a torn object.

impl GitObject

pub fn parse_raw(raw: &[u8]) -> Option<Self>

Parse "<type> <len>\0<body>" bytes (the inverse of Self::raw; what a zlib-decompressed loose object contains).

pub fn read_loose(git_dir: &Path, id: &Sha1Id) -> Result<Self, BridgeError>

Read and parse a loose object from a git objects dir, verifying the bytes hash back to the requested id (also rejects non-canonical headers, since Self::id re-renders the canonical form).

Trait Implementations§

impl Clone for GitObject

fn clone(&self) -> GitObject

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for GitObject

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

Formats the value using the given formatter. Read more

impl Eq for GitObject

impl PartialEq for GitObject

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

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

1.0.0 (const: unstable) · Source§

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 StructuralPartialEq for GitObject

Auto Trait Implementations§

impl Freeze for GitObject

impl RefUnwindSafe for GitObject

impl Send for GitObject

impl Sync for GitObject

impl Unpin for GitObject

impl UnsafeUnpin for GitObject

impl UnwindSafe for GitObject

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.