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nixos/git: allow lists for config to keep things in order

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This commit is contained in:
figsoda 2022-12-20 20:43:56 -05:00
parent d0486aaa62
commit a0a6d4da33
1 changed files with 32 additions and 6 deletions
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38
nixos/modules/programs/git.nix
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@ -20,15 +20,41 @@ in
};
config = mkOption {
type = with types; attrsOf (attrsOf anything);
default = { };
type =
with types;
let
gitini = attrsOf (attrsOf anything);
in
either gitini (listOf gitini) // {
merge = loc: defs:
let
config = foldl'
(acc: { value, ... }@x: acc // (if isList value then {
ordered = acc.ordered ++ value;
} else {
unordered = acc.unordered ++ [ x ];
}))
{
ordered = [ ];
unordered = [ ];
}
defs;
in
[ (gitini.merge loc config.unordered) ] ++ config.ordered;
};
default = [ ];
example = {
init.defaultBranch = "main";
url."https://github.com/".insteadOf = [ "gh:" "github:" ];
};
description = lib.mdDoc ''
Configuration to write to /etc/gitconfig. See the CONFIGURATION FILE
section of git-config(1) for more information.
Configuration to write to /etc/gitconfig. A list can also be
specified to keep the configuration in order. For example, setting
`config` to `[ { foo.x = 42; } { bar.y = 42; }]` will put the `foo`
section before the `bar` section unlike the default alphabetical
order, which can be helpful for sections such as `include` and
`includeIf`. See the CONFIGURATION FILE section of git-config(1) for
more information.
'';
};
@ -48,8 +74,8 @@ in
config = mkMerge [
(mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
environment.etc.gitconfig = mkIf (cfg.config != {}) {
text = generators.toGitINI cfg.config;
environment.etc.gitconfig = mkIf (cfg.config != [ ]) {
text = concatMapStringsSep "\n" generators.toGitINI cfg.config;
};
})
(mkIf (cfg.enable && cfg.lfs.enable) {