Infra for debugging and testing

xtask/src/check_api_refs.rs

@@ -0,0 +1,48 @@
+use std::env;
+use std::ffi::OsStr;
+use std::fs::{DirEntry, File};
+use std::io::{self, Read};
+use std::path::Path;
+
+use crate::Args;
+
+pub fn check_api_refs(_args: &Args) -> io::Result<()> {
+	walk_wsp(&mut |_| Ok(true), &mut |file| {
+		if file.path().extension() == Some(OsStr::new("rs")) && file.file_name() != "lib.rs" {
+			let mut contents = String::new();
+			File::open(file.path())?.read_to_string(&mut contents)?;
+			for (l, line) in contents.lines().enumerate() {
+				if !line.trim().starts_with("use") {
+					continue;
+				}
+				let Some(c) = line.find("orchid_api") else { continue };
+				if Some(c) == line.find("orchid_api_") {
+					continue;
+				}
+				let dname = file.path().to_string_lossy().to_string();
+				eprintln!("orchid_api imported in {dname} at {};{}", l + 1, c + 1)
+			}
+		}
+		Ok(())
+	})
+}
+
+fn walk_wsp(
+	dir_filter: &mut impl FnMut(&DirEntry) -> io::Result<bool>,
+	file_handler: &mut impl FnMut(DirEntry) -> io::Result<()>,
+) -> io::Result<()> {
+	return recurse(&env::current_dir()?, dir_filter, file_handler);
+	fn recurse(
+		dir: &Path,
+		dir_filter: &mut impl FnMut(&DirEntry) -> io::Result<bool>,
+		file_handler: &mut impl FnMut(DirEntry) -> io::Result<()>,
+	) -> io::Result<()> {
+		for file in dir.read_dir()?.collect::<Result<Vec<_>, _>>()? {
+			if file.metadata()?.is_dir() && dir_filter(&file)? {
+				recurse(&file.path(), dir_filter, file_handler)?;
+			}
+			file_handler(file)?;
+		}
+		Ok(())
+	}
+}