Added cross-version compatibility for is_action_for_armature function

io_scene_psk_psa/shared/helpers.py

@@ -1,4 +1,4 @@
-from typing import List, Iterable, cast
+from typing import List, Iterable, cast, Tuple
 
 import bpy
 from bpy.props import CollectionProperty
@@ -154,3 +154,57 @@ def get_export_bone_names(armature_object: Object, bone_filter_mode: str, bone_c
 
 def is_bdk_addon_loaded() -> bool:
     return 'bdk' in dir(bpy.ops)
+
+
+class SemanticVersion(object):
+    def __init__(self, version: Tuple[int, int, int]):
+        self.major, self.minor, self.patch = version
+
+    def __iter__(self):
+        yield self.major
+        yield self.minor
+        yield self.patch
+
+    @staticmethod
+    def compare(lhs: 'SemanticVersion', rhs: 'SemanticVersion') -> int:
+        """
+        Compares two semantic versions.
+
+        Returns:
+            -1 if lhs < rhs
+             0 if lhs == rhs
+             1 if lhs > rhs
+        """
+        for l, r in zip(lhs, rhs):
+            if l < r:
+                return -1
+            if l > r:
+                return 1
+        return 0
+
+    def __str__(self):
+        return f'{self.major}.{self.minor}.{self.patch}'
+
+    def __repr__(self):
+        return str(self)
+
+    def __eq__(self, other):
+        return self.compare(self, other) == 0
+
+    def __ne__(self, other):
+        return not self == other
+
+    def __lt__(self, other):
+        return self.compare(self, other) == -1
+
+    def __le__(self, other):
+        return self.compare(self, other) <= 0
+
+    def __gt__(self, other):
+        return self.compare(self, other) == 1
+
+    def __ge__(self, other):
+        return self.compare(self, other) >= 0
+
+    def __hash__(self):
+        return hash((self.major, self.minor, self.patch))