blender/version.py

@@ -1,3 +1,4 @@
+import re
 
 
 class BlenderVersion:
@@ -6,6 +7,7 @@ class BlenderVersion:
         Need an object like 'X.Y.Z' to work correctly, build a pythonic object about a blender version.
         :param version: 
         """
+        self._check_pattern(version)
         self.major : str = ''
         self.minor : str = ''
         self.hotfix : str = ''
@@ -29,5 +31,13 @@ class BlenderVersion:
     def tag_name_slugify(self):
         return f'{self.major}-{self.minor}-{self.hotfix}'
     
+    @staticmethod
+    def _check_pattern(tested: str):
+        """Simple test to look if the string give can be a blender version name."""
+        test = re.match(r'^[0-9]{1}.[0-9]+.[0-9]+$', tested)
+        if test is None:
+            print(f'Bad version name set: {tested}')
+            exit(1)
+        
     def __str__(self):
         return str(self.major + '.' + self.minor + '.' + self.hotfix)

main.py

@@ -4,11 +4,9 @@ from blender.version import BlenderVersion
 from blender.docker import BlenderDocker
 
 # Todo Update readme file badge with blender version
-# Todo
 
 
 if __name__ == "__main__":
-    # Todo use the manual entry can be error prone (need to make a basic regex to check this entry)
     version = BlenderVersion(input("Give the blender version (X.Y.Z): "))
         
     print(f"Build a blender version {version}.")