Revert "Remove all attributes except those inherited from Hierarchy"

This reverts commit 4236005541347868627faeefb372d7287cf5e791.

rbackup/hierarchy/snapshot.py

@@ -19,12 +19,83 @@ class Snapshot(Hierarchy):
     ----------
     * path (inherited from Hierarchy)
     * name (inherited from Hierarchy)
+    * boot_dir
+    * etc_dir
+    * home_dir
+    * root_home_dir
     """
 
     def __init__(self, path):
         """Default constructor for the Snapshot class."""
         super().__init__(path)
 
+    @property
+    def boot_dir(self):
+        """Retrieve the /boot backup directory of this snapshot.
+
+        Example
+        -------
+        >>> s = Snapshot('backup/data/snapshot-new')
+        >>> s.boot_dir
+        PosixPath('backup/data/snapshot-new/boot/loader')
+
+        :rtype: path-like object
+        """
+        return self.path / "boot" / "loader"
+
+    @property
+    def etc_dir(self):
+        """Retrieve the /etc backup directory of this snapshot.
+
+        Example
+        -------
+        >>> s = Snapshot('backup/data/snapshot-new')
+        >>> s.etc_dir
+        PosixPath('backup/data/snapshot-new/etc')
+
+        :rtype: path-like object
+        """
+        return self.path / "etc"
+
+    @property
+    def home_dir(self):
+        """Retrieve the /home backup directory of this snapshot.
+
+        Example
+        -------
+        >>> s = Snapshot('backup/data/snapshot-new')
+        >>> s.home_dir
+        PosixPath('backup/data/snapshot-new/home')
+
+        :rtype: path-like object
+        """
+        return self.path / "home"
+
+    @property
+    def pkg_dir(self):
+        """Retrieve the package manager backup directory of this snapshot.
+        >>> s = Snapshot('backup/data/snapshot-new')
+        >>> s.pkg_dir
+        PosixPath('backup/data/snapshot-new/pkg')
+
+        :rtype: path-like object
+        """
+        return self.path / "pkg"
+
+    @property
+    def root_home_dir(self):
+        """Retrieve root's home directory of this snapshot.
+
+        Example
+        -------
+        >>> s = Snapshot('backup/data/snapshot-new')
+        >>> s.root_home_dir
+        PosixPath('backup/data/snapshot-new/root')
+
+        :rtype: path-like object
+        """
+        return self.path / "root"
+
 
 # ========== Functions ==========
 if __name__ == "__main__":