aiolabs/nix-bitcoin
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modules: move options to the top

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This greatly improves readability and makes it easier to discover options.

This commit was genereated by running the following script inside the
repo root dir:

#!/usr/bin/env ruby

def transform(src)
  return false if src.include?('inherit options;')

  success = false

  options = nil
  src.sub!(/^  options.*?^  }.*?;/m) do |match|
    options = match
    "  inherit options;"
  end
  return false if !options

  src.sub!(/^with lib;\s*let\n+/m) do |match|
    success = true
    <<~EOF
      with lib;
      let
      #{options}

    EOF
  end

  success
end

Dir['modules/**/*.nix'].each do |f|
  src = File.read(f)
  if transform(src)
    puts "Changed file #{f}"
    File.write(f, src)
  end
end
This commit is contained in:
Erik Arvstedt 2021-09-13 13:40:47 +02:00
parent 731cf647ff
commit 27c45b82cc
No known key found for this signature in database
GPG key ID: 33312B944DD97846
24 changed files with 609 additions and 578 deletions
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30
modules/versioning.nix
View file

@ -7,6 +7,21 @@
with lib;
let
options = {
nix-bitcoin.configVersion = mkOption {
type = with types; nullOr str;
default = null;
description = ''
Set this option to the nix-bitcoin release version that your config is
compatible with.
When upgrading to a backwards-incompatible release, nix-bitcoin will throw an
error during evaluation and provide hints for migrating your config to the
new release.
'';
};
};
version = config.nix-bitcoin.configVersion;
# Sorted by increasing version numbers
@ -161,20 +176,7 @@ in
./obsolete-options.nix
];
options = {
nix-bitcoin.configVersion = mkOption {
type = with types; nullOr str;
default = null;
description = ''
Set this option to the nix-bitcoin release version that your config is
compatible with.
When upgrading to a backwards-incompatible release, nix-bitcoin will throw an
error during evaluation and provide hints for migrating your config to the
new release.
'';
};
};
inherit options;
config = {
# Force evaluation. An actual option value is never assigned