blob: 14c2655f84d24c2b3198aa52202c30dd2ff7e421 [file] [log] [blame]
use ide_db::{
base_db::{CrateOrigin, FileId, SourceDatabase},
FxIndexSet, RootDatabase,
};
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct CrateInfo {
pub name: Option<String>,
pub version: Option<String>,
pub root_file_id: FileId,
}
// Feature: Show Dependency Tree
//
// Shows a view tree with all the dependencies of this project
//
// |===
// | Editor | Panel Name
//
// | VS Code | **Rust Dependencies**
// |===
//
// image::https://user-images.githubusercontent.com/5748995/229394139-2625beab-f4c9-484b-84ed-ad5dee0b1e1a.png[]
pub(crate) fn fetch_crates(db: &RootDatabase) -> FxIndexSet<CrateInfo> {
let crate_graph = db.crate_graph();
crate_graph
.iter()
.map(|crate_id| &crate_graph[crate_id])
.filter(|&data| !matches!(data.origin, CrateOrigin::Local { .. }))
.map(crate_info)
.collect()
}
fn crate_info(data: &ide_db::base_db::CrateData) -> CrateInfo {
let crate_name = crate_name(data);
let version = data.version.clone();
CrateInfo { name: crate_name, version, root_file_id: data.root_file_id }
}
fn crate_name(data: &ide_db::base_db::CrateData) -> Option<String> {
data.display_name.as_ref().map(|it| it.canonical_name().to_owned())
}