restructure to allow nonflake usage
This commit is contained in:
atagen
parent
ef34e2314b
commit
891886234d
2 changed files with 231 additions and 231 deletions
229
default.nix
Normal file
229
default.nix
Normal file
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@ -0,0 +1,229 @@
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{
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pkgs,
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lib,
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config,
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...
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}:
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let
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inherit (lib)
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mkEnableOption
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mkOption
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mkIf
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;
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inherit (lib.types)
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submodule
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bool
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nullOr
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lines
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str
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path
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int
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attrsOf
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either
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;
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fileType = submodule (
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{ options, ... }:
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{
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options = {
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enable = mkEnableOption "creation of this file" // {
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default = true;
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example = false;
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};
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text = mkOption {
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default = "";
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type = lines;
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description = "Text of the file";
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};
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source = mkOption {
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type = nullOr (either path str);
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default = null;
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description = "Path of the source file or directory - be sure to quote paths you don't want nix to copy to the store.";
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};
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executable = mkOption {
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type = bool;
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default = false;
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example = true;
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description = ''
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Whether to set the execute bit on the target file.
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Only effective in combination with `.text` specified, else permissions will be of the source file.
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'';
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};
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uid = mkOption {
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type = nullOr int;
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default = null;
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description = ''
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Uid this file will belong to
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'';
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};
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gid = mkOption {
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type = nullOr int;
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default = null;
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description = ''
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Gid this file will belong to
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'';
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};
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clobber = mkOption {
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default = config.environment.arbys.clobber;
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defaultText = ''config.environment.arbys.clobber'';
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type = bool;
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description = ''
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Whether to clobber file or throw error on conflict
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'';
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};
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};
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}
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);
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in
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{
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options.environment = {
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arbys = {
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clobber = mkOption {
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type = bool;
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default = false;
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description = ''
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Whether to clobber conflicted files by default
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'';
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};
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enable = mkEnableOption "Arbitrary Symlink Manager";
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};
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files = mkOption {
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description = "Files to link";
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type = attrsOf fileType;
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default = { };
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};
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};
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config =
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let
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files =
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let
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enabled = lib.filterAttrs (_: v: v.enable) config.environment.files;
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sourced = builtins.mapAttrs (
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n: v:
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let
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processed =
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if (v.source == null) then
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(
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if (v.text == "") then
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throw "Must provide source or text for ${n}"
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else
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v
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// {
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source = pkgs.writeTextFile {
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name = "${n}-source";
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text = v.text;
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executable = v.executable ? false;
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};
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}
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)
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else
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v;
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filtered = builtins.removeAttrs processed [
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"text"
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"enable"
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"executable"
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];
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nullFiltered = lib.filterAttrs (_: v: v != null) filtered;
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in
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nullFiltered
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// {
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type = "symlink";
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}
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) enabled;
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in
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lib.foldlAttrs (
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acc: n: v:
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acc ++ (lib.singleton ({ target = n; } // v))
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) [ ] sourced;
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manifest = pkgs.writeTextFile {
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name = "manifest.json";
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text = (
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builtins.toJSON {
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inherit files;
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clobber_by_default = config.environment.arbys.clobber;
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version = 1;
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}
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);
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checkPhase = ''
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set -e
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CUE_CACHE_DIR=$(pwd)/.cache
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CUE_CONFIG_DIR=$(pwd)/.config
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${lib.getExe pkgs.cue} vet -c ${./v1.cue} $target
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'';
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};
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in
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mkIf (config.environment.arbys.enable) {
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systemd.targets.arbys = {
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description = "Create Arbitrary Symlinks";
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requiredBy = [ "sysinit-reactivation.target" ];
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before = [ "sysinit-reactivation.target" ];
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requires = [
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"arbys-activate.service"
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"arbys-copy.service"
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"arbys-cleanup.service"
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];
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};
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systemd.services =
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let
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manifestPath = "/var/lib/arbys";
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in
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{
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arbys-prep = {
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description = "Ensure manifest dir exists";
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script = "mkdir -p ${manifestPath}";
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serviceConfig.Type = "oneshot";
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unitConfig.RefuseManualStart = true;
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};
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arbys-activate = {
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description = "Link files from arbys manifest";
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serviceConfig.Type = "oneshot";
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requires = [
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"arbys-prep.service"
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"arbys-copy.service"
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];
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after = [ "arbys-prep.service" ];
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script =
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let
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in
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''
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new_manifest=${manifest}
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if [ ! -f ${manifestPath}/manifest.json ]; then
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${linker} activate $new_manifest
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exit 0
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fi;
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${linker} diff $new_manifest ${manifestPath}/manifest.json
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'';
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};
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arbys-copy = {
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description = "Copy manifest into the state dir";
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serviceConfig.Type = "oneshot";
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after = [ "arbys-activate.service" ];
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script = "cp ${manifest} ${manifestPath}/manifest.json";
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};
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arbys-cleanup = {
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description = "Clean up manifest if disabled";
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serviceConfig.type = "oneshot";
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after = [ "arbys.target" ];
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unitConfig.RefuseManualStart = false;
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script =
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if (lib.count (builtins.attrNames config.environment.files) == 0) then
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"rm ${manifestPath}/manifest.json"
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else
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"true";
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};
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};
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};
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}
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233
flake.nix
233
flake.nix
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@ -8,6 +8,7 @@
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# };
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outputs =
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{
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self,
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# nixpkgs,
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@ -25,236 +26,6 @@
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# newPath = "https://git.atagen.co/atagen/arbys";
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# modules = [ self.nixosModules.arbys ];
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# };
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nixosModules.arbys =
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{
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pkgs,
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lib,
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config,
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...
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}:
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let
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inherit (lib)
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mkEnableOption
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mkOption
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mkIf
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;
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inherit (lib.types)
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submodule
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bool
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nullOr
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lines
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str
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path
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int
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attrsOf
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either
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;
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fileType = submodule (
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{ options, ... }:
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{
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options = {
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enable = mkEnableOption "creation of this file" // {
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default = true;
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example = false;
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};
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text = mkOption {
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default = "";
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type = lines;
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description = "Text of the file";
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};
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source = mkOption {
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type = nullOr (either path str);
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default = null;
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description = "Path of the source file or directory - be sure to quote paths you don't want nix to copy to the store.";
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};
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executable = mkOption {
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type = bool;
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default = false;
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example = true;
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description = ''
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Whether to set the execute bit on the target file.
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Only effective in combination with `.text` specified, else permissions will be of the source file.
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'';
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};
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uid = mkOption {
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type = nullOr int;
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default = null;
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description = ''
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Uid this file will belong to
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'';
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};
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gid = mkOption {
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type = nullOr int;
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default = null;
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description = ''
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Gid this file will belong to
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'';
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};
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clobber = mkOption {
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default = config.environment.arbys.clobber;
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defaultText = ''config.environment.arbys.clobber'';
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type = bool;
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description = ''
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Whether to clobber file or throw error on conflict
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'';
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};
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};
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}
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);
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in
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{
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options.environment = {
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arbys = {
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clobber = mkOption {
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type = bool;
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default = false;
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description = ''
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Whether to clobber conflicted files by default
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'';
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};
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enable = mkEnableOption "Arbitrary Symlink Manager";
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};
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files = mkOption {
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description = "Files to link";
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type = attrsOf fileType;
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default = { };
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};
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};
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config =
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let
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files =
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let
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enabled = lib.filterAttrs (_: v: v.enable) config.environment.files;
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sourced = builtins.mapAttrs (
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n: v:
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let
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processed =
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if (v.source == null) then
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(
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if (v.text == "") then
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throw "Must provide source or text for ${n}"
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else
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v
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// {
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source = pkgs.writeTextFile {
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name = "${n}-source";
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text = v.text;
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executable = v.executable ? false;
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};
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}
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)
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else
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v;
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filtered = builtins.removeAttrs processed [
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"text"
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"enable"
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"executable"
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];
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nullFiltered = lib.filterAttrs (_: v: v != null) filtered;
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in
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nullFiltered
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// {
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type = "symlink";
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}
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) enabled;
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in
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lib.foldlAttrs (
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acc: n: v:
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acc ++ (lib.singleton ({ target = n; } // v))
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) [ ] sourced;
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manifest = pkgs.writeTextFile {
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name = "manifest.json";
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text = (
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builtins.toJSON {
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inherit files;
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clobber_by_default = config.environment.arbys.clobber;
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version = 1;
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}
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);
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checkPhase = ''
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set -e
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CUE_CACHE_DIR=$(pwd)/.cache
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CUE_CONFIG_DIR=$(pwd)/.config
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${lib.getExe pkgs.cue} vet -c ${./v1.cue} $target
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'';
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};
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in
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mkIf (config.environment.arbys.enable) {
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systemd.targets.arbys = {
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description = "Create Arbitrary Symlinks";
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requiredBy = [ "sysinit-reactivation.target" ];
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before = [ "sysinit-reactivation.target" ];
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requires = [
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"arbys-activate.service"
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"arbys-copy.service"
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"arbys-cleanup.service"
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];
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};
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systemd.services =
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let
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manifestPath = "/var/lib/arbys";
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in
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{
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arbys-prep = {
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description = "Ensure manifest dir exists";
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script = "mkdir -p ${manifestPath}";
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serviceConfig.Type = "oneshot";
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unitConfig.RefuseManualStart = true;
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};
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arbys-activate = {
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description = "Link files from arbys manifest";
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serviceConfig.Type = "oneshot";
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requires = [
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"arbys-prep.service"
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"arbys-copy.service"
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];
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after = [ "arbys-prep.service" ];
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script =
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let
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linker = lib.getExe pkgs.smfh;
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in
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''
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new_manifest=${manifest}
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if [ ! -f ${manifestPath}/manifest.json ]; then
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${linker} activate $new_manifest
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exit 0
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fi;
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${linker} diff $new_manifest ${manifestPath}/manifest.json
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'';
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};
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arbys-copy = {
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description = "Copy manifest into the state dir";
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serviceConfig.Type = "oneshot";
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after = [ "arbys-activate.service" ];
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script = "cp ${manifest} ${manifestPath}/manifest.json";
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};
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arbys-cleanup = {
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description = "Clean up manifest if disabled";
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serviceConfig.type = "oneshot";
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after = [ "arbys.target" ];
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unitConfig.RefuseManualStart = false;
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script =
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if (lib.count (builtins.attrNames config.environment.files) == 0) then
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"rm ${manifestPath}/manifest.json"
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else
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"true";
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};
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};
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};
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};
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nixosModules.arbys = import ./default.nix;
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};
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}
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|
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