fix ruff checks (mostly documentation and dead code)

flupdt/main.py

@@ -1,10 +1,30 @@
 #!/usr/bin/env python3
 
-from flupdt.flake_show import get_derivations
-from flupdt.cli import parse_inputs
-from flupdt.flake_eval import evaluate_output
-from flupdt.common import configure_logger, partition
+"""Default processing of flake outputs for evaluating flake updates."""
+
 import logging
+from argparse import Namespace
+
+from flupdt.cli import parse_inputs
+from flupdt.common import configure_logger, partition
+from flupdt.flake_build import build_output
+from flupdt.flake_eval import evaluate_output
+from flupdt.flake_show import get_derivations
+
+
+def batch_eval(args: Namespace, flake_path: str, derivations: list[str]) -> None:
+    """Bulk run evaluations or builds on a derivation set.
+
+    :params args: argument namespace to check against
+    :params flake_path: path to flake to be evaluated
+    :params derivations: list of derivations to run against
+    :returns None
+    """
+    for d in derivations:
+        if args.evaluate:
+            evaluate_output(flake_path, d)
+        if args.build:
+            build_output(flake_path, d)
 
 
 def main() -> None:
@@ -13,23 +33,20 @@ def main() -> None:
     :returns: None
 
     """
-    configure_logger(logging.DEBUG)
+    configure_logger("DEBUG")
     args = parse_inputs()
     flake_path = args.flake_path
     derivations, hydra_jobs = partition(
         lambda s: s.startswith("hydraJobs"), get_derivations(flake_path)
     )
+    derivations, hydra_jobs = list(derivations), list(hydra_jobs)
     logging.info(f"derivations: {list(derivations)}")
-    for d in derivations:
-        evaluate_output(flake_path, d)
+    batch_eval(args, flake_path, derivations)
 
     if not args.keep_hydra:
         logging.info("--keep-hydra flag is not specified, removing Hydra jobs")
     else:
-        hydra_jobs = list(hydra_jobs)
-        logging.info(f"hydraJobs: {hydra_jobs}")
-        for d in hydra_jobs:
-            evaluate_output(flake_path, d)
+        batch_eval(args, flake_path, hydra_jobs)
 
 
 if __name__ == "__main__":