Impl Ref::fs_file()

This commit is contained in:
Matthias Beyer 2016-06-23 14:16:05 +02:00
parent ac0d22e479
commit 904d81595b

View file

@ -239,8 +239,13 @@ impl<'a> Ref<'a> {
} }
/// Get the path of the file which is reffered to by this Ref /// Get the path of the file which is reffered to by this Ref
pub fn fs_file(&self) -> &PathBuf { pub fn fs_file(&self) -> Result<PathBuf> {
unimplemented!() match self.0.get_header().read("ref.path") {
Ok(Some(Value::String(ref s))) => Ok(PathBuf::from(s)),
Ok(Some(_)) => Err(REK::HeaderTypeError.into_error()),
Ok(None) => Err(REK::HeaderFieldMissingError.into_error()),
Err(e) => Err(REK::StoreReadError.into_error_with_cause(Box::new(e))),
}
} }
/// Check whether there is a reference to the file at `pb` /// Check whether there is a reference to the file at `pb`