diff options
Diffstat (limited to 'nixos/modules/services/hardware/sane_extra_backends/brscan5.nix')
-rw-r--r-- | nixos/modules/services/hardware/sane_extra_backends/brscan5.nix | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix b/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix new file mode 100644 index 00000000000..89b5ff0e028 --- /dev/null +++ b/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix @@ -0,0 +1,110 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.hardware.sane.brscan5; + + netDeviceList = attrValues cfg.netDevices; + + etcFiles = pkgs.callPackage ./brscan5_etc_files.nix { netDevices = netDeviceList; }; + + netDeviceOpts = { name, ... }: { + + options = { + + name = mkOption { + type = types.str; + description = '' + The friendly name you give to the network device. If undefined, + the name of attribute will be used. + ''; + + example = literalExample "office1"; + }; + + model = mkOption { + type = types.str; + description = '' + The model of the network device. + ''; + + example = literalExample "ADS-1200"; + }; + + ip = mkOption { + type = with types; nullOr str; + default = null; + description = '' + The ip address of the device. If undefined, you will have to + provide a nodename. + ''; + + example = literalExample "192.168.1.2"; + }; + + nodename = mkOption { + type = with types; nullOr str; + default = null; + description = '' + The node name of the device. If undefined, you will have to + provide an ip. + ''; + + example = literalExample "BRW0080927AFBCE"; + }; + + }; + + + config = + { name = mkDefault name; + }; + }; + +in + +{ + options = { + + hardware.sane.brscan5.enable = + mkEnableOption "the Brother brscan5 sane backend"; + + hardware.sane.brscan5.netDevices = mkOption { + default = {}; + example = + { office1 = { model = "MFC-7860DW"; ip = "192.168.1.2"; }; + office2 = { model = "MFC-7860DW"; nodename = "BRW0080927AFBCE"; }; + }; + type = with types; attrsOf (submodule netDeviceOpts); + description = '' + The list of network devices that will be registered against the brscan5 + sane backend. + ''; + }; + }; + + config = mkIf (config.hardware.sane.enable && cfg.enable) { + + hardware.sane.extraBackends = [ + pkgs.brscan5 + ]; + + environment.etc."opt/brother/scanner/brscan5" = + { source = "${etcFiles}/etc/opt/brother/scanner/brscan5"; }; + environment.etc."opt/brother/scanner/models" = + { source = "${etcFiles}/etc/opt/brother/scanner/brscan5/models"; }; + environment.etc."sane.d/dll.d/brother5.conf".source = "${pkgs.brscan5}/etc/sane.d/dll.d/brother.conf"; + + assertions = [ + { assertion = all (x: !(null != x.ip && null != x.nodename)) netDeviceList; + message = '' + When describing a network device as part of the attribute list + `hardware.sane.brscan5.netDevices`, only one of its `ip` or `nodename` + attribute should be specified, not both! + ''; + } + ]; + + }; +} |