Implement file store abstraction

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/filestore/staging.rs b/src/filestore/staging.rs
new file mode 100644
index 0000000..6ef8cea
--- /dev/null
+++ b/src/filestore/staging.rs
@@ -0,0 +1,15 @@
+use std::path::Path;
+use std::path::PathBuf;
+use anyhow::Result;
+
+use crate::filestore::util::FileStoreImpl;
+
+// The implementation of this type must be available in the merged filestore.
+pub struct StagingStore(pub (in crate::filestore) FileStoreImpl);
+
+impl StagingStore {
+    pub fn load(root: &Path) -> Result<Self> {
+        FileStoreImpl::load(root).map(StagingStore)
+    }
+}
+