kylekrein/snowfall-lib
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor: standardize on formatter

Browse source
This commit is contained in:
Jake Hamilton 2024-02-14 01:29:59 -08:00
parent 723c16bbb5
commit 1284023e7a
No known key found for this signature in database
GPG key ID: 9762169A1B35EA68
20 changed files with 1131 additions and 1111 deletions
Download patch file Download diff file Expand all files Collapse all files

359
snowfall-lib/home/default.nix
View file

@ -1,11 +1,11 @@
{ core-inputs
, user-inputs
, snowfall-lib
, snowfall-config
}:
let
inherit (core-inputs.nixpkgs.lib)
{
core-inputs,
user-inputs,
snowfall-lib,
snowfall-config,
}: let
inherit
(core-inputs.nixpkgs.lib)
assertMsg
foldl
head
@ -23,29 +23,29 @@ let
mkAliasDefinitions
mkAliasAndWrapDefinitions
mkOption
types;
types
;
user-homes-root = snowfall-lib.fs.get-snowfall-file "homes";
user-modules-root = snowfall-lib.fs.get-snowfall-file "modules";
in
{
in {
home = rec {
# Modules in home-manager expect `hm` to be available directly on `lib` itself.
home-lib =
# @NOTE(jakehamilton): This prevents an error during evaluation if the input does
# not exist.
if user-inputs ? home-manager then
if user-inputs ? home-manager
then
snowfall-lib.internal.system-lib.extend
(final: prev:
# @NOTE(jakehamilton): This order is important, this library's extend and other utilities must write
# _over_ the original `system-lib`.
(final: prev:
# @NOTE(jakehamilton): This order is important, this library's extend and other utilities must write
# _over_ the original `system-lib`.
snowfall-lib.internal.system-lib
// prev
// {
hm = snowfall-lib.internal.system-lib.home-manager.hm;
})
else
{ };
else {};
## Get the user and host from a combined string.
## Example Usage:
@ -57,22 +57,18 @@ in
## { user = "myuser"; host = "myhost"; }
## ```
#@ String -> Attrs
split-user-and-host = target:
let
raw-name-parts = builtins.split "@" target;
name-parts = builtins.filter builtins.isString raw-name-parts;
user = builtins.elemAt name-parts 0;
host =
if builtins.length name-parts > 1 then
builtins.elemAt name-parts 1
else
"";
in
{
inherit user host;
};
split-user-and-host = target: let
raw-name-parts = builtins.split "@" target;
name-parts = builtins.filter builtins.isString raw-name-parts;
user = builtins.elemAt name-parts 0;
host =
if builtins.length name-parts > 1
then builtins.elemAt name-parts 1
else "";
in {
inherit user host;
};
## Create a home.
## Example Usage:
@ -84,32 +80,32 @@ in
## <flake-utils-plus-home-configuration>
## ```
#@ Attrs -> Attrs
create-home =
{ path
, name ? builtins.unsafeDiscardStringContext (snowfall-lib.system.get-inferred-system-name path)
, modules ? [ ]
, specialArgs ? { }
, channelName ? "nixpkgs"
, system ? "x86_64-linux"
}:
let
user-metadata = split-user-and-host name;
create-home = {
path,
name ? builtins.unsafeDiscardStringContext (snowfall-lib.system.get-inferred-system-name path),
modules ? [],
specialArgs ? {},
channelName ? "nixpkgs",
system ? "x86_64-linux",
}: let
user-metadata = split-user-and-host name;
# @NOTE(jakehamilton): home-manager has trouble with `pkgs` recursion if it isn't passed in here.
pkgs = user-inputs.self.pkgs.${system}.${channelName} // { lib = home-lib; };
lib = home-lib;
in
# @NOTE(jakehamilton): home-manager has trouble with `pkgs` recursion if it isn't passed in here.
pkgs = user-inputs.self.pkgs.${system}.${channelName} // {lib = home-lib;};
lib = home-lib;
in
assert assertMsg (user-inputs ? home-manager) "In order to create home-manager configurations, you must include `home-manager` as a flake input.";
assert assertMsg (user-metadata.host != "") "Snowfall Lib homes must be named with the format: user@system";
{
assert assertMsg (user-metadata.host != "") "Snowfall Lib homes must be named with the format: user@system"; {
inherit channelName system;
output = "homeConfigurations";
modules = [
path
../../modules/home/user/default.nix
] ++ modules;
modules =
[
path
../../modules/home/user/default.nix
]
++ modules;
specialArgs = {
inherit name;
@ -125,20 +121,25 @@ in
builder = args:
user-inputs.home-manager.lib.homeManagerConfiguration
((builtins.removeAttrs args [ "system" "specialArgs" ]) // {
((builtins.removeAttrs args ["system" "specialArgs"])
// {
inherit pkgs lib;
modules = args.modules ++ [
(module-args: import ./nix-registry-module.nix (module-args // {
inherit user-inputs core-inputs;
}))
({
snowfallorg.user = {
name = mkDefault user-metadata.user;
enable = mkDefault true;
};
})
];
modules =
args.modules
++ [
(module-args:
import ./nix-registry-module.nix (module-args
// {
inherit user-inputs core-inputs;
}))
{
snowfallorg.user = {
name = mkDefault user-metadata.user;
enable = mkDefault true;
};
}
];
extraSpecialArgs = specialArgs // args.specialArgs;
});
@ -154,23 +155,22 @@ in
## [ { system = "x86_64-linux"; name = "my-home"; path = "/homes/x86_64-linux/my-home";} ]
## ```
#@ String -> [Attrs]
get-target-homes-metadata = target:
let
homes = snowfall-lib.fs.get-directories target;
existing-homes = builtins.filter (home: builtins.pathExists "${home}/default.nix") homes;
create-home-metadata = path: {
path = "${path}/default.nix";
# We are building flake outputs based on file contents. Nix doesn't like this
# so we have to explicitly discard the string's path context to allow us to
# use the name as a variable.
name = builtins.unsafeDiscardStringContext (builtins.baseNameOf path);
# We are building flake outputs based on file contents. Nix doesn't like this
# so we have to explicitly discard the string's path context to allow us to
# use the name as a variable.
system = builtins.unsafeDiscardStringContext (builtins.baseNameOf target);
};
home-configurations = builtins.map create-home-metadata existing-homes;
in
get-target-homes-metadata = target: let
homes = snowfall-lib.fs.get-directories target;
existing-homes = builtins.filter (home: builtins.pathExists "${home}/default.nix") homes;
create-home-metadata = path: {
path = "${path}/default.nix";
# We are building flake outputs based on file contents. Nix doesn't like this
# so we have to explicitly discard the string's path context to allow us to
# use the name as a variable.
name = builtins.unsafeDiscardStringContext (builtins.baseNameOf path);
# We are building flake outputs based on file contents. Nix doesn't like this
# so we have to explicitly discard the string's path context to allow us to
# use the name as a variable.
system = builtins.unsafeDiscardStringContext (builtins.baseNameOf target);
};
home-configurations = builtins.map create-home-metadata existing-homes;
in
home-configurations;
## Create all available homes.
@ -183,34 +183,36 @@ in
## { "my-user@my-system" = <flake-utils-plus-home-configuration>; }
## ```
#@ Attrs -> Attrs
create-homes = homes:
let
targets = snowfall-lib.fs.get-directories user-homes-root;
target-homes-metadata = concatMap get-target-homes-metadata targets;
create-homes = homes: let
targets = snowfall-lib.fs.get-directories user-homes-root;
target-homes-metadata = concatMap get-target-homes-metadata targets;
user-home-modules = snowfall-lib.module.create-modules {
src = "${user-modules-root}/home";
};
user-home-modules = snowfall-lib.module.create-modules {
src = "${user-modules-root}/home";
};
user-home-modules-list = mapAttrsToList
(module-path: module: args@{ pkgs, ... }: (module args) // {
user-home-modules-list =
mapAttrsToList
(module-path: module: args @ {pkgs, ...}:
(module args)
// {
_file = "${user-homes-root}/${module-path}/default.nix";
})
user-home-modules;
user-home-modules;
create-home' = home-metadata:
let
inherit (home-metadata) name;
overrides = homes.users.${name} or { };
in
{
"${name}" = create-home (overrides // home-metadata // {
modules = user-home-modules-list ++ (homes.users.${name}.modules or [ ]) ++ (homes.modules or [ ]);
});
};
create-home' = home-metadata: let
inherit (home-metadata) name;
overrides = homes.users.${name} or {};
in {
"${name}" = create-home (overrides
// home-metadata
// {
modules = user-home-modules-list ++ (homes.users.${name}.modules or []) ++ (homes.modules or []);
});
};
created-homes = foldl (homes: home-metadata: homes // (create-home' home-metadata)) { } target-homes-metadata;
in
created-homes = foldl (homes: home-metadata: homes // (create-home' home-metadata)) {} target-homes-metadata;
in
created-homes;
## Create system modules for home-manager integration.
@ -223,84 +225,88 @@ in
## [Module]
## ```
#@ Attrs -> [Module]
create-home-system-modules = users:
let
created-users = create-homes users;
user-home-modules = snowfall-lib.module.create-modules {
src = "${user-modules-root}/home";
};
create-home-system-modules = users: let
created-users = create-homes users;
user-home-modules = snowfall-lib.module.create-modules {
src = "${user-modules-root}/home";
};
shared-modules = mapAttrsToList
(module-path: module: {
_file = "${user-modules-root}/home/${module-path}/default.nix";
config = {
home-manager.sharedModules = [ module ];
};
})
user-home-modules;
snowfall-user-home-module = {
_file = "virtual:snowfallorg/modules/home/user/default.nix";
shared-modules =
mapAttrsToList
(module-path: module: {
_file = "${user-modules-root}/home/${module-path}/default.nix";
config = {
home-manager.sharedModules = [
../../modules/home/user/default.nix
];
home-manager.sharedModules = [module];
};
})
user-home-modules;
snowfall-user-home-module = {
_file = "virtual:snowfallorg/modules/home/user/default.nix";
config = {
home-manager.sharedModules = [
../../modules/home/user/default.nix
];
};
};
extra-special-args-module = args @ {
config,
pkgs,
system ? pkgs.system,
target ? system,
format ? "home",
host ? "",
virtual ? (snowfall-lib.system.is-virtual target),
systems ? {},
...
}: {
_file = "virtual:snowfallorg/home/extra-special-args";
config = {
home-manager.extraSpecialArgs = {
inherit system target format virtual systems host;
lib = home-lib;
inputs = snowfall-lib.flake.without-src user-inputs;
};
};
};
extra-special-args-module =
args@{ config
, pkgs
, system ? pkgs.system
, target ? system
, format ? "home"
, host ? ""
, virtual ? (snowfall-lib.system.is-virtual target)
, systems ? { }
, ...
}:
{
_file = "virtual:snowfallorg/home/extra-special-args";
config = {
home-manager.extraSpecialArgs = {
inherit system target format virtual systems host;
lib = home-lib;
inputs = snowfall-lib.flake.without-src user-inputs;
};
};
};
system-modules = builtins.map
(name:
let
created-user = created-users.${name};
user-module = head created-user.modules;
other-modules = users.users.${name}.modules or [ ];
user-name = created-user.specialArgs.user;
in
args@{ config
, options
, pkgs
, host ? ""
, ...
}:
let
system-modules =
builtins.map
(
name: let
created-user = created-users.${name};
user-module = head created-user.modules;
other-modules = users.users.${name}.modules or [];
user-name = created-user.specialArgs.user;
in
args @ {
config,
options,
pkgs,
host ? "",
...
}: let
host-matches = created-user.specialArgs.host == host;
# @NOTE(jakehamilton): To conform to the config structure of home-manager, we have to
# remap the options coming from `snowfallorg.user.<name>.home.config` since `mkAliasDefinitions`
# does not let us target options within a submodule.
wrap-user-options = user-option:
if (user-option ? "_type") && user-option._type == "merge" then
user-option // {
contents = builtins.map
(merge-entry:
merge-entry.${user-name}.home.config or { }
if (user-option ? "_type") && user-option._type == "merge"
then
user-option
// {
contents =
builtins.map
(
merge-entry:
merge-entry.${user-name}.home.config or {}
)
user-option.contents;
}
@ -314,11 +320,10 @@ in
https://github.com/snowfallorg/lib/issues/new
=============
'')
user-option;
user-option;
home-config = mkAliasAndWrapDefinitions wrap-user-options options.snowfallorg.user;
in
{
in {
_file = "virtual:snowfallorg/home/user/${name}";
config = mkIf host-matches {
@ -331,8 +336,8 @@ in
};
home-manager = {
users.${user-name} = mkIf config.snowfallorg.user.${user-name}.home.enable ({ pkgs, ... }: {
imports = (home-config.imports or [ ]) ++ other-modules ++ [user-module];
users.${user-name} = mkIf config.snowfallorg.user.${user-name}.home.enable ({pkgs, ...}: {
imports = (home-config.imports or []) ++ other-modules ++ [user-module];
config = home-config;
});
@ -342,9 +347,9 @@ in
};
};
}
)
(builtins.attrNames created-users);
in
)
(builtins.attrNames created-users);
in
[
extra-special-args-module
snowfall-user-home-module