Remove StoreRoot::join_path()

Reduce mis-use possibilities by removing the join_path() method for
StoreRoot.

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

3 files changed, 8 insertions, 5 deletions

diff --git a/src/filestore/path.rs b/src/filestore/path.rs
index ea06608..fd79e1b 100644
--- a/src/filestore/path.rs
+++ b/src/filestore/path.rs
@@ -25,9 +25,12 @@ impl StoreRoot {
         FullArtifactPath(&self, ap)
     }
 
-    // Needed for FileStoreImpl::path_exists_in_store_root()
-    pub (in crate::filestore) fn join_path(&self, p: &Path) -> PathBuf {
-        self.0.join(p)
+    pub fn is_file(&self, subpath: &Path) -> bool {
+        self.0.join(subpath).is_file()
+    }
+
+    pub fn is_dir(&self, subpath: &Path) -> bool {
+        self.0.join(subpath).is_dir()
     }
 
     pub fn display(&self) -> std::path::Display {
diff --git a/src/filestore/staging.rs b/src/filestore/staging.rs
index 992a612..df7e006 100644
--- a/src/filestore/staging.rs
+++ b/src/filestore/staging.rs
@@ -66,7 +66,7 @@ impl StagingStore {
             .into_iter()
             .inspect(|p| trace!("Trying to load into staging store: {}", p.display()))
             .filter_map(|path| {
-                if self.0.root.join_path(&path).is_dir() {
+                if self.0.root.is_dir(&path) {
                     None
                 } else {
                     Some({
diff --git a/src/filestore/util.rs b/src/filestore/util.rs
index 1899c18..0eb430e 100644
--- a/src/filestore/util.rs
+++ b/src/filestore/util.rs
@@ -55,7 +55,7 @@ impl FileStoreImpl {
     }
 
     pub fn path_exists_in_store_root(&self, p: &Path) -> bool {
-        self.root.join_path(p).is_file()
+        self.root.is_file(p)
     }
 
     pub (in crate::filestore) fn values(&self) -> impl Iterator<Item = &Artifact> {