Make list of packages optional in mpcdf_info

mpcdf_info.py

@@ -9,7 +9,9 @@ import osc.core
 import osc.cmdln
 
 
-def do_mpcdf_info(self, subcmd, opts, *args):
+@osc.cmdln.option('-d', '--details', action="store_true",
+                  help='Print details about each package as well')
+def do_mpcdf_info(self, subcmd, opts, *args) -> None:
     """mpcdf_info:
     Basic information about an MPCDF OBS project
 
@@ -46,6 +48,9 @@ def do_mpcdf_info(self, subcmd, opts, *args):
     print_attribute("ROCm versions", "MPCDF:rocm_modules")
     print_attribute("PGI compilers", "MPCDF:pgi_modules")
 
+    if not opts.details:
+        raise SystemExit(0)
+
     unmanaged = []
 
     packages = osc.core.meta_get_packagelist(api_url, project)