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better error msg if unable to open sample file dir

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Scott Lamb 2017-01-07 19:48:40 -08:00
parent 3e58230813
commit db3d78ba69
1 changed files with 2 additions and 1 deletions
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3
src/dir.rs
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@ -102,7 +102,8 @@ impl Fd {
impl SampleFileDir {
pub fn new(path: &str, db: Arc<db::Database>) -> Result<Arc<SampleFileDir>, Error> {
let fd = Fd::open(path)?;
let fd = Fd::open(path)
.map_err(|e| Error::new(format!("unable to open sample file dir {}: {}", path, e)))?;
Ok(Arc::new(SampleFileDir{
db: db,
fd: fd,