chaste_types/derivation/
mod.rs

1// SPDX-FileCopyrightText: 2025 The Chaste Authors
2// SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause
3
4use crate::error::Result;
5use crate::package::PackageID;
6
7mod patch;
8
9pub use patch::{PackagePatch, PackagePatchBuilder};
10
11#[derive(Debug, Clone, PartialEq, Eq)]
12#[non_exhaustive]
13pub struct PackageDerivationMeta {
14    derivation: PackageDerivation,
15    from: PackageID,
16}
17
18impl PackageDerivationMeta {
19    pub fn derivation(&self) -> &PackageDerivation {
20        &self.derivation
21    }
22
23    pub fn derived_from(&self) -> PackageID {
24        self.from
25    }
26
27    pub fn patch(&self) -> Option<&patch::PackagePatch> {
28        match &self.derivation {
29            PackageDerivation::Patch(package_patch) => Some(package_patch),
30            // _ => None,
31        }
32    }
33}
34
35pub struct PackageDerivationMetaBuilder {
36    derivation: PackageDerivation,
37    from: PackageID,
38}
39
40impl PackageDerivationMetaBuilder {
41    pub fn new(derivation: PackageDerivation, from: PackageID) -> Self {
42        Self { derivation, from }
43    }
44
45    pub fn build(self) -> Result<PackageDerivationMeta> {
46        Ok(PackageDerivationMeta {
47            derivation: self.derivation,
48            from: self.from,
49        })
50    }
51}
52
53#[derive(Debug, Clone, PartialEq, Eq)]
54#[non_exhaustive]
55pub enum PackageDerivation {
56    Patch(PackagePatch),
57}
chaste_types/derivation/mod.rs

chaste_types/derivation/
mod.rs
