Refactor

src/project.rs

@@ -0,0 +1,28 @@
+use std::{
+    fs, io,
+    path::{Path, PathBuf},
+};
+
+pub struct Project {
+    path: PathBuf,
+    name: String,
+}
+
+impl Project {
+    pub fn new<P: AsRef<Path>>(path: P) -> io::Result<Self> {
+        let path = fs::canonicalize(path)?;
+        let name = path
+            .file_name()
+            .ok_or(io::Error::new(
+                io::ErrorKind::Other,
+                format!("Path {:?} has no file name", path),
+            ))?
+            .to_str()
+            .ok_or(io::Error::new(
+                io::ErrorKind::Other,
+                format!("Path {:?} is not valid UTF-8", path),
+            ))?
+            .to_string();
+        Ok(Self { path, name })
+    }
+}