73 lines
2.1 KiB
Rust
73 lines
2.1 KiB
Rust
//! Analyze all modules in a project for diagnostics. Exits with a non-zero status
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//! code if any errors are found.
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use std::path::Path;
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use anyhow::anyhow;
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use rustc_hash::FxHashSet;
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use base_db::SourceDatabaseExt;
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use hir::Crate;
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use ide::{DiagnosticsConfig, Severity};
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use crate::cli::{load_cargo::load_cargo, Result};
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pub fn diagnostics(
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path: &Path,
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load_output_dirs: bool,
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with_proc_macro: bool,
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_all: bool,
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) -> Result<()> {
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let (host, _vfs) = load_cargo(path, load_output_dirs, with_proc_macro)?;
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let db = host.raw_database();
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let analysis = host.analysis();
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let mut found_error = false;
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let mut visited_files = FxHashSet::default();
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let mut work = Vec::new();
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let krates = Crate::all(db);
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for krate in krates {
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let module = krate.root_module(db);
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let file_id = module.definition_source(db).file_id;
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let file_id = file_id.original_file(db);
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let source_root = db.file_source_root(file_id);
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let source_root = db.source_root(source_root);
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if !source_root.is_library {
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work.push(module);
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}
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}
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for module in work {
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let file_id = module.definition_source(db).file_id.original_file(db);
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if !visited_files.contains(&file_id) {
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let crate_name = if let Some(name) = module.krate().display_name(db) {
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format!("{}", name)
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} else {
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String::from("unknown")
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};
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println!("processing crate: {}, module: {}", crate_name, _vfs.file_path(file_id));
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for diagnostic in analysis.diagnostics(&DiagnosticsConfig::default(), file_id).unwrap()
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{
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if matches!(diagnostic.severity, Severity::Error) {
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found_error = true;
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}
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println!("{:?}", diagnostic);
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}
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visited_files.insert(file_id);
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}
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}
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println!();
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println!("diagnostic scan complete");
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if found_error {
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println!();
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Err(anyhow!("diagnostic error detected"))
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} else {
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Ok(())
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}
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}
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