nixpkgs/nixos/modules/rename.nix
Eelco Dolstra 3fe96bcca1 Rename hardware.opengl.videoDrivers back to services.xserver.videoDrivers
Fixes #2379.
The new name was a misnomer because the values really are X11 video
drivers (e.g. ‘cirrus’ or ‘nvidia’), not OpenGL implementations. That
it's also used to set an OpenGL implementation for kmscon is just
confusing overloading.
2014-04-29 14:42:36 +02:00

132 lines
5.6 KiB
Nix

{ config, lib, options, ... }:
with lib;
let
alias = from: to: rename {
inherit from to;
name = "Alias";
use = id;
define = id;
visible = true;
};
# warn option was renamed
obsolete = from: to: rename {
inherit from to;
name = "Obsolete name";
use = x: builtins.trace "Obsolete option `${showOption from}' is used. It was renamed to `${showOption to}'." x;
define = x: builtins.trace "Obsolete option `${showOption from}' is used. It was renamed to `${showOption to}'." x;
};
# abort if deprecated option is used
deprecated = from: to: rename {
inherit from to;
name = "Deprecated name";
use = x: abort "Deprecated option `${showOption from}' is used. It was renamed to `${showOption to}'.";
define = x: abort "Deprecated option `${showOption from}' is used. It was renamed to `${showOption to}'.";
};
showOption = concatStringsSep ".";
zipModules = list:
zipAttrsWith (n: v:
if tail v != [] then
if n == "_type" then (head v)
else if n == "warnings" then concatLists v
else if n == "description" || n == "apply" then
abort "Cannot rename an option to multiple options."
else zipModules v
else head v
) list;
rename = { from, to, name, use, define, visible ? false }:
let
setTo = setAttrByPath to;
setFrom = setAttrByPath from;
toOf = attrByPath to
(abort "Renaming error: option `${showOption to}' does not exists.");
fromOf = attrByPath from
(abort "Internal error: option `${showOption from}' should be declared.");
in
[ { options = setFrom (mkOption {
description = "${name} of <option>${showOption to}</option>.";
apply = x: use (toOf config);
inherit visible;
});
}
{ config = setTo (mkMerge (if (fromOf options).isDefined then [ (define (mkMerge (fromOf options).definitions)) ] else []));
}
];
obsolete' = option: singleton
{ options = setAttrByPath option (mkOption {
default = null;
visible = false;
});
config.warnings = optional (getAttrFromPath option config != null)
"The option `${showOption option}' defined in your configuration no longer has any effect; please remove it.";
};
in zipModules ([]
++ obsolete [ "environment" "x11Packages" ] [ "environment" "systemPackages" ]
++ obsolete [ "environment" "enableBashCompletion" ] [ "programs" "bash" "enableCompletion" ]
++ obsolete [ "environment" "nix" ] [ "nix" "package" ]
++ obsolete [ "fonts" "extraFonts" ] [ "fonts" "fonts" ]
++ obsolete [ "security" "extraSetuidPrograms" ] [ "security" "setuidPrograms" ]
++ obsolete [ "networking" "enableWLAN" ] [ "networking" "wireless" "enable" ]
++ obsolete [ "networking" "enableRT73Firmware" ] [ "networking" "enableRalinkFirmware" ]
# FIXME: Remove these eventually.
++ obsolete [ "boot" "systemd" "sockets" ] [ "systemd" "sockets" ]
++ obsolete [ "boot" "systemd" "targets" ] [ "systemd" "targets" ]
++ obsolete [ "boot" "systemd" "services" ] [ "systemd" "services" ]
# Old Grub-related options.
++ obsolete [ "boot" "copyKernels" ] [ "boot" "loader" "grub" "copyKernels" ]
++ obsolete [ "boot" "extraGrubEntries" ] [ "boot" "loader" "grub" "extraEntries" ]
++ obsolete [ "boot" "extraGrubEntriesBeforeNixos" ] [ "boot" "loader" "grub" "extraEntriesBeforeNixOS" ]
++ obsolete [ "boot" "grubDevice" ] [ "boot" "loader" "grub" "device" ]
++ obsolete [ "boot" "bootMount" ] [ "boot" "loader" "grub" "bootDevice" ]
++ obsolete [ "boot" "grubSplashImage" ] [ "boot" "loader" "grub" "splashImage" ]
++ obsolete [ "boot" "initrd" "extraKernelModules" ] [ "boot" "initrd" "kernelModules" ]
++ obsolete [ "boot" "extraKernelParams" ] [ "boot" "kernelParams" ]
# OpenSSH
++ obsolete [ "services" "sshd" "ports" ] [ "services" "openssh" "ports" ]
++ alias [ "services" "sshd" "enable" ] [ "services" "openssh" "enable" ]
++ obsolete [ "services" "sshd" "allowSFTP" ] [ "services" "openssh" "allowSFTP" ]
++ obsolete [ "services" "sshd" "forwardX11" ] [ "services" "openssh" "forwardX11" ]
++ obsolete [ "services" "sshd" "gatewayPorts" ] [ "services" "openssh" "gatewayPorts" ]
++ obsolete [ "services" "sshd" "permitRootLogin" ] [ "services" "openssh" "permitRootLogin" ]
++ obsolete [ "services" "xserver" "startSSHAgent" ] [ "services" "xserver" "startOpenSSHAgent" ]
++ obsolete [ "services" "xserver" "startOpenSSHAgent" ] [ "programs" "ssh" "startAgent" ]
++ obsolete [ "services" "xserver" "windowManager" "xbmc" ] [ "services" "xserver" "desktopManager" "xbmc" ]
# KDE
++ deprecated [ "kde" "extraPackages" ] [ "environment" "kdePackages" ]
# ++ obsolete [ "environment" "kdePackages" ] [ "environment" "systemPackages" ] # !!! doesn't work!
# Multiple efi bootloaders now
++ obsolete [ "boot" "loader" "efi" "efibootmgr" "enable" ] [ "boot" "loader" "efi" "canTouchEfiVariables" ]
# NixOS environment changes
# !!! this hardcodes bash, could we detect from config which shell is actually used?
++ obsolete [ "environment" "promptInit" ] [ "programs" "bash" "promptInit" ]
++ obsolete [ "services" "xserver" "driSupport" ] [ "hardware" "opengl" "driSupport" ]
++ obsolete [ "services" "xserver" "driSupport32Bit" ] [ "hardware" "opengl" "driSupport32Bit" ]
++ obsolete [ "services" "xserver" "s3tcSupport" ] [ "hardware" "opengl" "s3tcSupport" ]
++ obsolete [ "hardware" "opengl" "videoDrivers" ] [ "services" "xserver" "videoDrivers" ]
++ obsolete [ "services" "mysql55" ] [ "services" "mysql" ]
# Options that are obsolete and have no replacement.
++ obsolete' [ "boot" "loader" "grub" "bootDevice" ]
++ obsolete' [ "boot" "initrd" "luks" "enable" ]
)