1 files changed, 95 insertions, 0 deletions
diff --git a/src/filestore/path.rs b/src/filestore/path.rs
new file mode 100644
index 0000000..31e4bb0
--- /dev/null
+++ b/src/filestore/path.rs
@@ -0,0 +1,95 @@
+use std::path::Path;
+use std::path::PathBuf;
+use std::ffi::OsStr;
+
+use anyhow::Error;
+use anyhow::Result;
+
+#[derive(Debug)]
+pub struct StoreRoot(PathBuf);
+
+impl StoreRoot {
+    pub (in crate::filestore) fn new(root: PathBuf) -> Self {
+        StoreRoot(root)
+    }
+
+    pub (in crate::filestore) fn stripped_from(&self, pb: &Path) -> Result<ArtifactPath> {
+        pb.strip_prefix(&self.0)
+            .map(|p| ArtifactPath::new(p.to_path_buf()))
+            .map_err(Error::from)
+    }
+
+    pub fn join(&self, ap: &ArtifactPath) -> FullArtifactPath {
+        let join = self.0.join(&ap.0);
+        FullArtifactPath(join)
+    }
+
+    // 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 display(&self) -> std::path::Display {
+        self.0.display()
+    }
+}
+
+impl AsRef<Path> for StoreRoot {
+    fn as_ref(&self) -> &Path {
+        &self.0
+    }
+}
+
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct ArtifactPath(PathBuf);
+
+impl ArtifactPath {
+    pub (in crate::filestore) fn new(p: PathBuf) -> Self {
+        ArtifactPath(p)
+    }
+
+    pub fn display(&self) -> std::path::Display {
+        self.0.display()
+    }
+
+    pub fn file_name(&self) -> Option<&OsStr> {
+        self.0.file_name()
+    }
+
+    pub fn to_str(&self) -> Option<&str> {
+        self.0.to_str()
+    }
+
+    pub (in crate::filestore) fn file_stem(&self) -> Option<&OsStr> {
+        self.0.file_stem()
+    }
+
+    pub (in crate::filestore) fn is_dir(&self) -> bool {
+        self.0.is_dir()
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct FullArtifactPath(PathBuf);
+
+impl AsRef<Path> for FullArtifactPath {
+    fn as_ref(&self) -> &Path {
+        self.0.as_ref()
+    }
+}
+
+impl FullArtifactPath {
+    pub (in crate::filestore) fn is_dir(&self) -> bool {
+        self.0.is_dir()
+    }
+
+    pub (in crate::filestore) fn is_file(&self) -> bool {
+        self.0.is_file()
+    }
+
+    pub fn display(&self) -> std::path::Display {
+        self.0.display()
+    }
+}
+