use crate::loose; /// An object within an object database with loose or entirely borrowed objects.#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]#[allow(missing_docs)]pub enum Object<'a> { Loose(Box<loose::Object>), Borrowed(crate::borrowed::Object<'a>),} /// Accessimpl<'a> Object<'a> { /// Returns the object [`kind`][`git_object::Kind`]. pub fn kind(&self) -> git_object::Kind { match self { Object::Borrowed(object) => object.kind, Object::Loose(object) => object.kind, } } /// Returns the uncompressed size of the uncompressed object data in bytes. pub fn size(&self) -> usize { match self { Object::Borrowed(object) => object.data.len(), Object::Loose(object) => object.size, } }} ///pub mod decode { use crate::{compound::Object, loose}; /// Returned by [`Object::decode()`]. #[derive(thiserror::Error, Debug)] #[allow(missing_docs)] pub enum Error { #[error(transparent)] Decode(#[from] git_object::borrowed::Error), #[error(transparent)] LooseObject(#[from] loose::object::decode::Error), } impl<'a> Object<'a> { /// Decode an object for accessing individual fields. /// _Note_ that this is inefficient for big loose blobs, which should rather be streamed. pub fn decode(&mut self) -> Result<git_object::borrowed::Object<'_>, Error> { match self { Object::Borrowed(object) => object.decode().map_err(Into::into), Object::Loose(object) => object.decode().map_err(Into::into), } } }} ///pub mod verify { use crate::{compound::Object, loose}; /// Returned by [`Object::verify_checksum()`]. #[derive(thiserror::Error, Debug)] #[allow(missing_docs)] pub enum Error { #[error(transparent)] Pack(#[from] crate::borrowed::verify::Error), #[error(transparent)] Loose(#[from] loose::object::verify::Error), } impl<'a> Object<'a> { /// Assert whether the actual checksum of this object matches the `desired` one. pub fn verify_checksum(&mut self, desired: impl AsRef<git_hash::oid>) -> Result<(), Error> { match self { Object::Borrowed(object) => object.verify_checksum(desired).map_err(Into::into), Object::Loose(object) => object.verify_checksum(desired).map_err(Into::into), } } }} #[cfg(test)]mod tests { use super::*; #[test] fn size_in_memory() { assert_eq!( std::mem::size_of::<Object<'_>>(), 32, "the object size should not grow unexpectedly" ); }}
use crate::loose;
/// An object within an object database with loose or entirely borrowed objects.
#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]
#[allow(missing_docs)]
pub enum Object<'a> {
Loose(Box<loose::Object>),
Borrowed(crate::borrowed::Object<'a>),
}
/// Access
impl<'a> Object<'a> {
/// Returns the object [`kind`][`git_object::Kind`].
pub fn kind(&self) -> git_object::Kind {
match self {
Object::Borrowed(object) => object.kind,
Object::Loose(object) => object.kind,
}
}
/// Returns the uncompressed size of the uncompressed object data in bytes.
pub fn size(&self) -> usize {
match self {
Object::Borrowed(object) => object.data.len(),
Object::Loose(object) => object.size,
}
}
}
///
pub mod decode {
use crate::{compound::Object, loose};
/// Returned by [`Object::decode()`].
#[derive(thiserror::Error, Debug)]
#[allow(missing_docs)]
pub enum Error {
#[error(transparent)]
Decode(#[from] git_object::borrowed::Error),
#[error(transparent)]
LooseObject(#[from] loose::object::decode::Error),
}
impl<'a> Object<'a> {
/// Decode an object for accessing individual fields.
/// _Note_ that this is inefficient for big loose blobs, which should rather be streamed.
pub fn decode(&mut self) -> Result<git_object::borrowed::Object<'_>, Error> {
match self {
Object::Borrowed(object) => object.decode().map_err(Into::into),
Object::Loose(object) => object.decode().map_err(Into::into),
}
}
}
}
///
pub mod verify {
use crate::{compound::Object, loose};
/// Returned by [`Object::verify_checksum()`].
#[derive(thiserror::Error, Debug)]
#[allow(missing_docs)]
pub enum Error {
#[error(transparent)]
Pack(#[from] crate::borrowed::verify::Error),
#[error(transparent)]
Loose(#[from] loose::object::verify::Error),
}
impl<'a> Object<'a> {
/// Assert whether the actual checksum of this object matches the `desired` one.
pub fn verify_checksum(&mut self, desired: impl AsRef<git_hash::oid>) -> Result<(), Error> {
match self {
Object::Borrowed(object) => object.verify_checksum(desired).map_err(Into::into),
Object::Loose(object) => object.verify_checksum(desired).map_err(Into::into),
}
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn size_in_memory() {
assert_eq!(
std::mem::size_of::<Object<'_>>(),
32,
"the object size should not grow unexpectedly"
);
}
}