add method AtLocation.is_absolute

This is similar to pathlib.Path.is_absolute.

1 files changed, 7 insertions, 0 deletions

diff --git a/linuxnamespaces/atlocation.py b/linuxnamespaces/atlocation.py
index eecfed1..2bd3f51 100644
--- a/linuxnamespaces/atlocation.py
+++ b/linuxnamespaces/atlocation.py
@@ -217,6 +217,13 @@ class AtLocation:
             follow_symlinks=follow_symlinks,
         )
 
+    def is_absolute(self) -> bool:
+        """Report whether the location is absolute or not. Not that any
+        location with an a valid filedescriptor is considered absolute as it is
+        not dependent on the working directory.
+        """
+        return self.fd >= 0 or pathlib.Path(self.location).is_absolute()
+
     def link(self, dst: "AtLocationLike") -> None:
         """Wrapper for os.link supplying src_dir_fd, dst_dir_fd and
         follow_symlinks.