lux_lib/operations/
install_rockspec.rs

1use bon::Builder;
2use miette::Diagnostic;
3use thiserror::Error;
4
5use crate::{
6    build::{BuildBehaviour, BuildError},
7    config::Config,
8    drivers::install_packages::{InstallPackages, InstallPackagesError},
9    lockfile::{LockedPackage, OptState, PinnedState},
10    lua_installation::LuaInstallationError,
11    lua_rockspec::{LuaVersionError, RemoteLuaRockspec},
12    luarocks::luarocks_installation::{LuaRocksError, LuaRocksInstallError},
13    operations::PackageInstallSpec,
14    package::{PackageName, PackageReq},
15    package_db::{PackageDB, PackageDBError},
16    pipeline::discover::FoundPackage,
17    rockspec::{LuaVersionCompatibility, Rockspec},
18    tree::{self, InstallTree, TreeError},
19};
20
21#[derive(Debug, Error, Diagnostic)]
22#[error(transparent)]
23#[non_exhaustive]
24pub enum InstallRockspecError {
25    #[diagnostic(transparent)]
26    LuaInstallation(#[from] LuaInstallationError),
27    #[diagnostic(transparent)]
28    LuaVersion(#[from] LuaVersionError),
29    #[diagnostic(transparent)]
30    PackageDB(#[from] PackageDBError),
31    #[diagnostic(transparent)]
32    Tree(#[from] TreeError),
33    #[diagnostic(transparent)]
34    Install(#[from] Box<InstallPackagesError>),
35    #[diagnostic(transparent)]
36    LuaRocks(#[from] LuaRocksError),
37    #[diagnostic(transparent)]
38    LuaRocksInstall(#[from] Box<LuaRocksInstallError>),
39    #[diagnostic(transparent)]
40    Build(#[from] Box<BuildError>),
41    #[error("package '{0}' was not installed")]
42    PackageNotInstalled(PackageName),
43}
44
45impl From<InstallPackagesError> for InstallRockspecError {
46    fn from(source: InstallPackagesError) -> Self {
47        Self::Install(Box::new(source))
48    }
49}
50
51impl From<LuaRocksInstallError> for InstallRockspecError {
52    fn from(source: LuaRocksInstallError) -> Self {
53        Self::LuaRocksInstall(Box::new(source))
54    }
55}
56
57impl From<BuildError> for InstallRockspecError {
58    fn from(source: BuildError) -> Self {
59        Self::Build(Box::new(source))
60    }
61}
62
63/// Installs a Lua RockSpec into a [`Tree`].
64#[derive(Builder)]
65#[builder(start_fn = new, finish_fn(name = _build, vis = ""))]
66pub struct InstallRockspec<'a, T>
67where
68    T: InstallTree,
69{
70    rockspec: RemoteLuaRockspec,
71
72    pin: PinnedState,
73
74    config: &'a Config,
75
76    tree: &'a T,
77}
78
79impl<
80        T: InstallTree + Sync + Send + Clone + 'static,
81        State: install_rockspec_builder::State + install_rockspec_builder::IsComplete,
82    > InstallRockspecBuilder<'_, T, State>
83{
84    pub async fn install(self) -> Result<LockedPackage, InstallRockspecError> {
85        let args = self._build();
86        let rockspec = args.rockspec;
87        let pin = args.pin;
88        let config = args.config;
89        let tree = args.tree;
90
91        rockspec.lua_version_matches(config)?;
92
93        let name = rockspec.package().clone();
94        let root = FoundPackage::from_rockspec(rockspec);
95        let package_db = PackageDB::from_config(config).await?.with_local(vec![root]);
96
97        let install_spec =
98            PackageInstallSpec::new(PackageReq::from(name.clone()), tree::EntryType::Entrypoint)
99                .build_behaviour(BuildBehaviour::Force)
100                .pin(pin)
101                .opt(OptState::Required)
102                .build();
103
104        InstallPackages::new(config, tree)
105            .package_db(package_db)
106            .package(install_spec)
107            .install()
108            .await?
109            .0
110            .into_iter()
111            .find(|package| package.name() == &name)
112            .ok_or(InstallRockspecError::PackageNotInstalled(name))
113    }
114}
lux_lib/operations/install_rockspec.rs

lux_lib/operations/
install_rockspec.rs
