Adapt to nixpkgs' nativeCheckInputs change

[pinch] / pinch.py

diff --git a/pinch.py b/pinch.py
index e3c7ca0d4aab71b2c2984a0220129efe106fd023..bc9ba3bf435c9f60526b5e2cae4ed3ef9ada05fc 100644 (file)
--- a/pinch.py
+++ b/pinch.py
@@ -1,3 +1,10 @@
+# pinch: PIN CHannels - a replacement for `nix-channel --update`
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, version 3.
+
+

 import argparse
 import configparser
 import filecmp
 import argparse
 import configparser
 import filecmp


@@ -141,7 +148,6 @@ def symlink_archive(v: Verification, path: str) -> str:
 class AliasSearchPath(NamedTuple):
     alias_of: str
 
 class AliasSearchPath(NamedTuple):
     alias_of: str
 

-    # pylint: disable=no-self-use

     def pin(self, _: Verification, __: Optional[Pin]) -> AliasPin:
         return AliasPin()
 
     def pin(self, _: Verification, __: Optional[Pin]) -> AliasPin:
         return AliasPin()
 


@@ -149,7 +155,6 @@ class AliasSearchPath(NamedTuple):
 class SymlinkSearchPath(NamedTuple):
     path: str
 
 class SymlinkSearchPath(NamedTuple):
     path: str
 

-    # pylint: disable=no-self-use

     def pin(self, _: Verification, __: Optional[Pin]) -> SymlinkPin:
         return SymlinkPin()
 
     def pin(self, _: Verification, __: Optional[Pin]) -> SymlinkPin:
         return SymlinkPin()
 


@@ -202,7 +207,6 @@ class ChannelSearchPath(NamedTuple):
             tarball_sha256=table['nixexprs.tar.xz'].digest,
             git_revision=new_gitpin.git_revision)
 
             tarball_sha256=table['nixexprs.tar.xz'].digest,
             git_revision=new_gitpin.git_revision)
 

-    # pylint: disable=no-self-use

     def fetch(self, v: Verification, pin: Pin) -> str:
         assert isinstance(pin, ChannelPin)
 
     def fetch(self, v: Verification, pin: Pin) -> str:
         assert isinstance(pin, ChannelPin)
 


@@ -572,7 +576,7 @@ def read_config_section(
     _, all_fields = filter_dict(dict(conf.items()), set(['type']))
     pin_fields, remaining_fields = filter_dict(all_fields, set(P._fields))
     # Error suppression works around https://github.com/python/mypy/issues/9007
     _, all_fields = filter_dict(dict(conf.items()), set(['type']))
     pin_fields, remaining_fields = filter_dict(all_fields, set(P._fields))
     # Error suppression works around https://github.com/python/mypy/issues/9007

-    pin_present = pin_fields != {} or P._fields == ()
+    pin_present = pin_fields or P._fields == ()

     pin = P(**pin_fields) if pin_present else None  # type: ignore
     return SP(**remaining_fields), pin
 
     pin = P(**pin_fields) if pin_present else None  # type: ignore
     return SP(**remaining_fields), pin