(feat) CI: adding version incrementer (#21)

* Adds version incrementer

scripts/version/version_validator.py

@@ -0,0 +1,22 @@
+import re
+import sys
+from packaging import version
+# semantic version regex
+regex = "^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$"
+existing_version = sys.argv[1]
+old_version = sys.argv[2]
+result = re.search(regex, existing_version)
+
+if result:
+    if version.parse(existing_version) > version.parse(old_version):
+        print("version validation successful")
+        sys.exit(0) # on success
+    elif version.parse(existing_version) == version.parse(old_version):
+        print("versions are equal")
+        sys.exit(2) # on success
+    else:
+        print("version validation failed")
+        sys.exit(1) #on failure
+else:
+    print("version validation failed")
+    sys.exit(1) #on failure