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programs/distrobox: improve quoting for generated settings

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Gabriel Arazas 2023-10-18 09:13:18 +08:00
parent 7a61b28902
commit af54c3570a
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1 changed files with 18 additions and 5 deletions
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23
modules/nixos/programs/distrobox.nix
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@ -3,6 +3,9 @@
let
cfg = config.programs.distrobox;
# Since it's in POSIX sh so we'll quote everything as much as possible.
# Ideally, we'll go with single-quoted strings but this prevents dynamic
# values with shell expansions.
toDistroboxConf = lib.generators.toKeyValue {
listsAsDuplicateKeys = false;
mkKeyValue = lib.generators.mkKeyValueDefault {
@ -10,12 +13,13 @@ let
if v == true then "1"
else if v == false then "0"
else if lib.isString v then ''"${v}"''
else if lib.isList v then lib.concatStringsSep " " v
else if lib.isPath v then lib.escapeShellArg v
else if lib.isList v then ''"${lib.concatStringsSep " " v}"''
else lib.generators.mkValueStringDefault { } v;
} "=";
};
distroboxConfFormat = { }: {
distroboxConf = { }: {
type = with lib.types;
let
valueType = oneOf [
@ -32,20 +36,27 @@ let
generate = name: value: pkgs.writeText name (toDistroboxConf value);
};
settingsFormat = distroboxConfFormat { };
settingsFormat = distroboxConf { };
settingsFile = settingsFormat.generate "distrobox-settings" cfg.settings;
in
{
options.programs.distrobox = {
enable = lib.mkEnableOption "Distrobox";
package = lib.mkPackageOption pkgs "distrobox" { };
settings = lib.mkOption {
type = settingsFormat.type;
default = { };
description = ''
Settings to be included for Distrobox.
System-wide settings for Distrobox to be generated at
{file}`/etc/distrobox/distrobox.conf`.
For more options, you could look at the list of variables and their
default values from the source code of each Distrobox command [such as
the ones from
`distrobox-create`](https://github.com/89luca89/distrobox/blob/9309e1ebe5c70fd1f9b5286fd3a76f3e7bd995bd/distrobox-create#L48-L76).
::: {.note}
You don't have surround the string values with double quotes since the
@ -58,7 +69,9 @@ in
"/nix/store:/nix/store:r"
"/etc/profiles/per-user:/etc/profiles/per-user:r"
];
container_image_default = "registry.opensuse.org/opensuse/distrobox-packaging:latest";
container_command = "sh -norc";
unshare_ipc = true;
unshare_netns = true;
}
@ -88,6 +101,6 @@ in
environment.systemPackages = [ cfg.package ];
environment.etc."distrobox/distrobox.conf".source = settingsFile;
environment.etc."distrobox/distrobox.conf".source = lib.mkIf (cfg.settings != { }) settingsFile;
};
}