mirror of
https://seed.radicle.dev/rad:z6cFWeWpnZNHh9rUW8phgA3b5yGt.git
synced 2026-11-02 18:00:29 +08:00
Fintan Halpenny
70b571b67b
Port over all git relevant parts of the radicle-link repository[0]. The packages that are kept are: * git-ext * git-ref-format * git-trailers * link-git * macros * std-ext * test -- only the portions that test the above The development and testing scripts are also added for local and CI testing. [0]: https://github.com/radicle-dev/radicle-link/ Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
52 lines
1.2 KiB
Rust
52 lines
1.2 KiB
Rust
// Copyright © 2021 The Radicle Link Contributors
|
|
//
|
|
// This file is part of radicle-link, distributed under the GPLv3 with Radicle
|
|
// Linking Exception. For full terms see the included LICENSE file.
|
|
|
|
use git_hash::oid;
|
|
use thiserror::Error;
|
|
|
|
pub mod backend;
|
|
pub mod index;
|
|
pub mod pack;
|
|
pub mod window;
|
|
|
|
pub use git_pack::{cache, data::Object};
|
|
|
|
#[derive(Debug, Error)]
|
|
pub enum Error {
|
|
#[error(transparent)]
|
|
Packed(#[from] index::error::Lookup<pack::error::Data>),
|
|
|
|
#[error(transparent)]
|
|
Loose(#[from] git_odb::loose::find::Error),
|
|
}
|
|
|
|
pub struct Odb<I, D> {
|
|
pub loose: backend::Loose,
|
|
pub packed: backend::Packed<I, D>,
|
|
}
|
|
|
|
impl<I, D> Odb<I, D>
|
|
where
|
|
I: index::Index,
|
|
D: window::Cache,
|
|
{
|
|
pub fn contains(&self, id: impl AsRef<oid>) -> bool {
|
|
self.packed.contains(id.as_ref()) || self.loose.contains(id)
|
|
}
|
|
|
|
pub fn find<'a>(
|
|
&self,
|
|
id: impl AsRef<oid>,
|
|
buf: &'a mut Vec<u8>,
|
|
cache: &mut impl cache::DecodeEntry,
|
|
) -> Result<Option<Object<'a>>, Error> {
|
|
let id = id.as_ref();
|
|
if self.packed.contains(id) {
|
|
return self.packed.find(id, buf, cache).map_err(Into::into);
|
|
}
|
|
self.loose.try_find(id, buf).map_err(Into::into)
|
|
}
|
|
}
|