nixos-rebuild-ng: don't shadow builtins

Signed-off-by: Jörg Thalheim <joerg@thalheim.io>

pkgs/by-name/ni/nixos-rebuild-ng/src/nixos_rebuild/nix.py

@@ -583,7 +583,7 @@ def switch_to_configuration(
     )
 
 
-def upgrade_channels(all: bool = False) -> None:
+def upgrade_channels(all_channels: bool = False) -> None:
     """Upgrade channels for classic Nix.
 
     It will either upgrade just the `nixos` channel (including any channel
@@ -591,7 +591,7 @@ def upgrade_channels(all: bool = False) -> None:
     """
     for channel_path in Path("/nix/var/nix/profiles/per-user/root/channels/").glob("*"):
         if channel_path.is_dir() and (
-            all
+            all_channels
             or channel_path.name == "nixos"
             or (channel_path / ".update-on-nixos-rebuild").exists()
         ):

pkgs/by-name/ni/nixos-rebuild-ng/src/nixos_rebuild/process.py

@@ -92,7 +92,7 @@ def run_wrapper(
 ) -> subprocess.CompletedProcess[str]:
     "Wrapper around `subprocess.run` that supports extra functionality."
     env = None
-    input = None
+    process_input = None
     if remote:
         if extra_env:
             extra_env_args = [f"{env}={value}" for env, value in extra_env.items()]
@@ -100,7 +100,7 @@ def run_wrapper(
         if sudo:
             if remote.sudo_password:
                 args = ["sudo", "--prompt=", "--stdin", *args]
-                input = remote.sudo_password + "\n"
+                process_input = remote.sudo_password + "\n"
             else:
                 args = ["sudo", *args]
         args = [
@@ -133,7 +133,7 @@ def run_wrapper(
             args,
             check=check,
             env=env,
-            input=input,
+            input=process_input,
             # Hope nobody is using NixOS with non-UTF8 encodings, but "surrogateescape"
             # should still work in those systems.
             text=True,

pkgs/by-name/ni/nixos-rebuild-ng/src/pyproject.toml

@@ -39,6 +39,8 @@ ignore_missing_imports = true
 
 [tool.ruff.lint]
 extend-select = [
+    # don't shadow built-in names
+    "A",
     # ensure imports are sorted
     "I",
     # Automatically upgrade syntax for newer versions