fix broken unlink.sh, support access

README.md

@@ -100,7 +100,7 @@ for examples of external dependency installation.
   + [x] rmdir
   + [ ] fsync
   + [ ] fallocate
-  + [ ] access
+  + [x] access
   + [ ] create
   + [ ] copy_file_range
 - [ ] Output final FS to file at unmount
@@ -109,3 +109,7 @@ for examples of external dependency installation.
   + [ ] TOML
   + [ ] XML
   + [ ] Generic framework (detect/parse/unparse)
+- [ ] Missing tests
+  + [ ] access
+  + [ ] multi-user stuff
+  + [ ] error code coverage

src/fs.rs

@@ -165,7 +165,20 @@ impl Entry {
 
 impl Filesystem for FS {
     fn destroy(&mut self, _req: &Request) {
-        debug!("{:?}", self);
+        debug!("{:?}", self.inodes);
+    }
+
+    fn access(&mut self, req: &Request, inode: u64, _mask: i32, reply: ReplyEmpty) {
+        match self.get(inode) {
+            Ok(_) => {
+                if self.check_access(req) {
+                    reply.ok()
+                } else {
+                    reply.error(libc::EACCES)
+                }
+            }
+            Err(_) => reply.error(libc::ENOENT),
+        }
     }
 
     fn lookup(&mut self, _req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) {

tests/unlink.sh

@@ -35,7 +35,7 @@ case $(ls) in
     (eyes*fingernails*human*name) ;;
     (*) fail ls3;;
 esac
-[ "$(cat human)" = "true" ] || fail human2
+[ "$(cat human)" = "false" ] || fail human2
 cd - >/dev/null 2>&1
 umount "$MNT" || fail unmount
 sleep 1