Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/project-model/src/sysroot.rs')
| -rw-r--r-- | crates/project-model/src/sysroot.rs | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/crates/project-model/src/sysroot.rs b/crates/project-model/src/sysroot.rs index 6c468f5ee6..e3a2de927c 100644 --- a/crates/project-model/src/sysroot.rs +++ b/crates/project-model/src/sysroot.rs @@ -12,13 +12,15 @@ use la_arena::{Arena, Idx}; use paths::{AbsPath, AbsPathBuf}; use rustc_hash::FxHashMap; -use crate::{utf8_stdout, ManifestPath}; +use crate::{utf8_stdout, CargoConfig, CargoWorkspace, ManifestPath}; #[derive(Debug, Clone, Eq, PartialEq)] pub struct Sysroot { root: AbsPathBuf, src_root: AbsPathBuf, crates: Arena<SysrootCrateData>, + /// Stores the result of `cargo metadata` of the `RA_UNSTABLE_SYSROOT_HACK` workspace. + pub hack_cargo_workspace: Option<CargoWorkspace>, } pub(crate) type SysrootCrate = Idx<SysrootCrateData>; @@ -125,9 +127,31 @@ impl Sysroot { Ok(Sysroot::load(sysroot_dir, sysroot_src_dir)) } - pub fn load(sysroot_dir: AbsPathBuf, sysroot_src_dir: AbsPathBuf) -> Sysroot { - let mut sysroot = - Sysroot { root: sysroot_dir, src_root: sysroot_src_dir, crates: Arena::default() }; + pub fn load(sysroot_dir: AbsPathBuf, mut sysroot_src_dir: AbsPathBuf) -> Sysroot { + // FIXME: Remove this `hack_cargo_workspace` field completely once we support sysroot dependencies + let hack_cargo_workspace = if let Ok(path) = std::env::var("RA_UNSTABLE_SYSROOT_HACK") { + let cargo_toml = ManifestPath::try_from( + AbsPathBuf::try_from(&*format!("{path}/Cargo.toml")).unwrap(), + ) + .unwrap(); + sysroot_src_dir = AbsPathBuf::try_from(&*path).unwrap().join("library"); + CargoWorkspace::fetch_metadata( + &cargo_toml, + &AbsPathBuf::try_from("/").unwrap(), + &CargoConfig::default(), + &|_| (), + ) + .map(CargoWorkspace::new) + .ok() + } else { + None + }; + let mut sysroot = Sysroot { + root: sysroot_dir, + src_root: sysroot_src_dir, + crates: Arena::default(), + hack_cargo_workspace, + }; for path in SYSROOT_CRATES.trim().lines() { let name = path.split('/').last().unwrap(); |