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|
{ config, lib, pkgs, ... }:
#TODO: implement recursive mode maybe?
# enable different mods for files and folders
let
inherit (pkgs)
writeScript
;
inherit (lib)
concatMapStringsSep
concatStringsSep
mkEnableOption
mkIf
mkOption
types
;
cfg = config.lass.folderPerms;
out = {
options.lass.folderPerms = api;
config = mkIf cfg.enable imp;
};
api = {
enable = mkEnableOption "folder permissions";
permissions = mkOption {
type = with types; listOf (submodule ({
options = {
path = mkOption {
type = str;
};
permission = mkOption {
type = nullOr str;
example = "755";
description = ''
basically anything that chmod takes as permission
'';
default = null;
};
owner = mkOption {
type = nullOr str;
example = "root:root";
description = ''
basically anything that chown takes as owner
'';
default = null;
};
};
}));
};
};
imp = {
systemd.services.lass-folderPerms = {
description = "lass-folderPerms";
wantedBy = [ "multi-user.target" ];
path = with pkgs; [
coreutils
];
restartIfChanged = true;
serviceConfig = {
type = "simple";
RemainAfterExit = true;
Restart = "always";
ExecStart = "@${startScript}";
};
};
};
startScript = writeScript "lass-folderPerms" ''
${concatMapStringsSep "\n" writeCommand cfg.permissions}
'';
writeCommand = fperm:
concatStringsSep "\n" [
(buildPermission fperm)
(buildOwner fperm)
];
buildPermission = perm:
#TODO: create folder maybe
#TODO: check if permission is valid
if (perm.permission == null) then
""
else
"chmod ${perm.permission} ${perm.path}"
;
buildOwner = perm:
#TODO: create folder maybe
#TODO: check if owner/group valid
if (perm.owner == null) then
""
else
"chown ${perm.owner} ${perm.path}"
;
in out
|
