hare

commit 27819061e96edf1ad19a4267127f16bcf9e901e5
parent e65a3d7d11c9bb6a51ba3857ccf5f682a31d46b1
Author: Drew DeVault <sir@cmpwn.com>
Date:   Tue, 22 Jun 2021 14:34:55 -0400

fs::move: assert that target is a regular file

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
fs/fs.ha
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/fs.ha b/fs/fs.ha
@@ -64,8 +64,12 @@ export fn move(fs: *fs, oldpath: str, newpath: str) (void | error) = {
 		void => return, // Success
 		err: error => return err,
 	};
-	// XXX: If an error occurs, remove the new file.
+	// TODO:
+	// - If an error occurs, remove the new file.
+	// - Move non-regular files
 	let st = fs::stat(fs, oldpath)?;
+	assert(st.mode & mode::REG == mode::REG,
+		"TODO: move non-regular files");
 	let new = fs::create(fs, newpath, st.mode)?;
 	defer io::close(new);
 	let old = fs::open(fs, oldpath)?;