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Format with nixfmt-rfc-style

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This commit is contained in:
Tim Van Baak 2024-07-08 12:41:15 -07:00
parent 6efb6110a6
commit 82b543859f
2 changed files with 93 additions and 51 deletions
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119
default.nix
View File

@ -1,48 +1,85 @@
{ pkgs ? import <nixpkgs> {}, ... }: let
inherit (builtins) genericClosure hasAttr length map;
{
pkgs ? import <nixpkgs> { },
...
}:
let
inherit (builtins)
genericClosure
hasAttr
length
map
;
inherit (pkgs) runCommandLocal writeText;
inherit (pkgs.lib) concatLines concatLists concatMap filter isDerivation isList mapAttrsToList;
in rec {
inherit (pkgs.lib)
concatLines
concatLists
concatMap
filter
isDerivation
isList
mapAttrsToList
;
in
rec {
drvOutputs = drv: if hasAttr "outputs" drv then map (out: drv.${out}) drv.outputs else [ drv ];
drvDeps = drv:
mapAttrsToList (k: v:
if isDerivation v then (drvOutputs v)
else if isList v then concatMap drvOutputs (filter isDerivation v)
else []
drvDeps =
drv:
mapAttrsToList (
k: v:
if isDerivation v then
(drvOutputs v)
else if isList v then
concatMap drvOutputs (filter isDerivation v)
else
[ ]
) drv;
drvClosure = let
wrap = drv: { key = drv.outPath; inherit drv; };
in drv: map (obj: obj.drv) (genericClosure {
startSet = map wrap (drvOutputs drv);
operator = obj: map wrap (concatLists (drvDeps obj.drv.drvAttrs));
});
drvMaintainers = drv:
if ! hasAttr "meta" drv then []
else if ! hasAttr "maintainers" drv.meta then []
else drv.meta.maintainers;
nobodyMaintains = drv:
hasAttr "meta" drv &&
hasAttr "maintainers" drv.meta &&
(length drv.meta.maintainers) == 0;
drvClosure =
let
wrap = drv: {
key = drv.outPath;
inherit drv;
};
in
drv:
map (obj: obj.drv) (genericClosure {
startSet = map wrap (drvOutputs drv);
operator = obj: map wrap (concatLists (drvDeps obj.drv.drvAttrs));
});
drvMaintainers =
drv:
if !hasAttr "meta" drv then
[ ]
else if !hasAttr "maintainers" drv.meta then
[ ]
else
drv.meta.maintainers;
nobodyMaintains =
drv: hasAttr "meta" drv && hasAttr "maintainers" drv.meta && (length drv.meta.maintainers) == 0;
stringJoin = objToString: objs: writeText "txt" (concatLines (map objToString objs));
allMaintainers = drv: let
closure = drvClosure drv;
maintainers = concatMap drvMaintainers closure;
mainToString = m: "${m.name} (${m.email})";
in runCommandLocal "uniq-maintainers.txt" {} ''
<${stringJoin mainToString maintainers} sort | uniq -c > $out
'';
allMaintainers =
drv:
let
closure = drvClosure drv;
maintainers = concatMap drvMaintainers closure;
mainToString = m: "${m.name} (${m.email})";
in
runCommandLocal "uniq-maintainers.txt" { } ''
<${stringJoin mainToString maintainers} sort | uniq -c > $out
'';
noMaintainers = drv: let
closure = drvClosure drv;
unmaintained = filter nobodyMaintains closure;
drvToString = drv: "${drv.name} ${drv.meta.position}";
in runCommandLocal "no-maintainers.txt" {} ''
<${stringJoin drvToString unmaintained} sort -u \
| sed 's/\/nix\/store\/[^/]*/https:\/\/github.com\/NixOS\/nixpkgs\/blob\/master/' \
| sed 's/.nix:\(.*\)$/#L\1/' \
| ${pkgs.unixtools.column}/bin/column -t \
> $out
'';
noMaintainers =
drv:
let
closure = drvClosure drv;
unmaintained = filter nobodyMaintains closure;
drvToString = drv: "${drv.name} ${drv.meta.position}";
in
runCommandLocal "no-maintainers.txt" { } ''
<${stringJoin drvToString unmaintained} sort -u \
| sed 's/\/nix\/store\/[^/]*/https:\/\/github.com\/NixOS\/nixpkgs\/blob\/master/' \
| sed 's/.nix:\(.*\)$/#L\1/' \
| ${pkgs.unixtools.column}/bin/column -t \
> $out
'';
}

25
flake.nix
View File

@ -1,13 +1,18 @@
{
outputs = { self, nixpkgs, ... }: let
system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system};
lib = import ./default.nix { inherit pkgs; };
in {
bundlers."x86_64-linux" = rec {
default = adopt;
maintainers = lib.allMaintainers;
adopt = lib.noMaintainers;
outputs =
{ self, nixpkgs, ... }:
let
system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system};
lib = import ./default.nix { inherit pkgs; };
in
{
bundlers."x86_64-linux" = rec {
default = adopt;
maintainers = lib.allMaintainers;
adopt = lib.noMaintainers;
};
formatter."x86_64-linux" = pkgs.nixfmt-rfc-style;
};
};
}