dependencies.py: create DependencyKind enum

The DependencyKind enum allows iterating over the different dependency
kinds and represents each dependency kind as a type. This could later
be used in APIs for selecting specific dependency kinds in queries.

Signed-off-by: John Turner <jturner.usa@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/pym/gentoolkit/dependencies.py b/pym/gentoolkit/dependencies.py
index 8dd4867..dd30312 100644
--- a/pym/gentoolkit/dependencies.py
+++ b/pym/gentoolkit/dependencies.py
@@ -11,6 +11,8 @@ __all__ = ("Dependencies",)
 # Imports
 # =======
 
+from enum import StrEnum
+
 import portage
 from portage.dep import paren_reduce
 
@@ -24,6 +26,14 @@ from gentoolkit.query import Query
 # =======
 
 
+class DependencyKind(StrEnum):
+    DEPEND = "DEPEND"
+    RDEPEND = "RDEPEND"
+    BDEPEND = "BDEPEND"
+    PDEPEND = "PDEPEND"
+    IDEPEND = "IDEPEND"
+
+
 class Dependencies(Query):
     """Access a package's dependencies and reverse dependencies.