Skip packages not in snapshot when snapshot specified

Author: JaydenGrubb1

vinca/distro.py

@@ -74,7 +74,7 @@ def get_released_repo(self, pkg_name):
 
     def check_package(self, pkg_name):
         if pkg_name in self._distro.release_packages:
-            return True
+            return self.snapshot is None or pkg_name in self.snapshot
         elif pkg_name in self.build_packages:
             return True
         else:

vinca/main.py

@@ -547,6 +547,10 @@ def get_pkg(pkg_name):
 def generate_outputs_version(distro, vinca_conf):
     outputs = []
     for pkg_shortname in vinca_conf["_selected_pkgs"]:
+        if not distro.check_package(pkg_shortname):
+            print(f"Could not generate output for {pkg_shortname}")
+            continue
+
         version = distro.get_version(pkg_shortname)
         output = generate_output(pkg_shortname, vinca_conf, distro, version)
         if output is not None: