rename.nix: Don't use splitString
It's very slow.
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parent
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commit
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@ -4,28 +4,29 @@ with pkgs.lib;
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let
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let
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alias = from: to: {
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alias = from: to: rename {
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inherit from to;
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name = "Alias";
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name = "Alias";
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msg.use = x: x;
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use = id;
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msg.define = x: x;
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define = id;
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};
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};
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obsolete = from: to: {
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obsolete = from: to: rename {
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inherit from to;
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name = "Obsolete name";
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name = "Obsolete name";
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msg.use = x:
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use = x: builtins.trace "Obsolete option ${showOption from} is used instead of ${showOption to}." x;
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builtins.trace "Obsolete option `${from}' is used instead of `${to}'." x;
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define = x: builtins.trace "Obsolete option ${showOption from} is defined instead of ${showOption to}." x;
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msg.define = x:
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builtins.trace "Obsolete option `${from}' is defined instead of `${to}'." x;
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};
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};
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deprecated = from: to: {
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deprecated = from: to: rename {
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inherit from to;
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name = "Deprecated name";
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name = "Deprecated name";
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msg.use = x:
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use = x: abort "Deprecated option ${showOption from} is used instead of ${showOption to}.";
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abort "Deprecated option `${from}' is used instead of `${to}'.";
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define = x: abort "Deprecated option ${showOption from} is defined instead of ${showOption to}.";
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msg.define = x:
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abort "Deprecated option `${from}' is defined instead of `${to}'.";
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};
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};
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showOption = name: "`${concatStringsSep "." name}'";
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zipModules = list:
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zipModules = list:
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zipAttrsWith (n: v:
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zipAttrsWith (n: v:
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if tail v != [] then
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if tail v != [] then
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@ -38,19 +39,17 @@ let
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else head v
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else head v
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) list;
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) list;
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rename = statusTemplate: from: to:
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rename = { from, to, name, use, define }:
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let
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let
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status = statusTemplate from to;
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setTo = setAttrByPath to;
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setTo = setAttrByPath (splitString "." to);
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setFrom = setAttrByPath from;
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setFrom = setAttrByPath (splitString "." from);
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toOf = attrByPath to
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toOf = attrByPath (splitString "." to)
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(abort "Renaming error: option ${showOption to} does not exists.");
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(abort "Renaming error: option `${to}' does not exists.");
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fromOf = attrByPath from
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fromOf = attrByPath (splitString "." from)
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(abort "Internal error: option ${showOption from} should be declared.");
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(abort "Internal error: option `${from}' should be declared.");
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in
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in
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[ { options = setFrom (mkOption {
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[ { options = setFrom (mkOption {
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description = "${status.name} of <option>${to}</option>.";
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apply = x: use (toOf config);
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apply = x: status.msg.use (toOf config);
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visible = false;
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visible = false;
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});
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});
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}
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}
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@ -58,68 +57,68 @@ let
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extraConfigs =
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extraConfigs =
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let externalDefs = (fromOf options).definitions; in
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let externalDefs = (fromOf options).definitions; in
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if externalDefs == [] then []
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if externalDefs == [] then []
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else map (def: def.value) (status.msg.define externalDefs);
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else map (def: def.value) (define externalDefs);
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});
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});
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}
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}
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];
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];
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obsolete' = option: let option' = splitString "." option; in singleton
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obsolete' = option: singleton
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{ options = setAttrByPath option' (mkOption {
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{ options = setAttrByPath option (mkOption {
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default = null;
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default = null;
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visible = false;
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visible = false;
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});
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});
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config.warnings = optional (getAttrFromPath option' config != null)
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config.warnings = optional (getAttrFromPath option config != null)
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"The option `${option}' set in your configuration no longer has any effect; please remove it.";
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"The option ${showOption option} defined in your configuration no longer has any effect; please remove it.";
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};
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};
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in zipModules ([]
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in zipModules ([]
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# usage example:
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# usage example:
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# ++ rename alias "services.xserver.slim.theme" "services.xserver.displayManager.slim.theme"
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# ++ alias [ "services" "xserver" "slim" "theme" ] [ "services" "xserver" "displayManager" "slim" "theme" ]
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++ rename obsolete "environment.extraPackages" "environment.systemPackages"
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++ obsolete [ "environment" "extraPackages" ] [ "environment" "systemPackages" ]
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++ rename obsolete "environment.enableBashCompletion" "programs.bash.enableCompletion"
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++ obsolete [ "environment" "enableBashCompletion" ] [ "programs" "bash" "enableCompletion" ]
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++ rename obsolete "security.extraSetuidPrograms" "security.setuidPrograms"
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++ obsolete [ "security" "extraSetuidPrograms" ] [ "security" "setuidPrograms" ]
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++ rename obsolete "networking.enableWLAN" "networking.wireless.enable"
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++ obsolete [ "networking" "enableWLAN" ] [ "networking" "wireless" "enable" ]
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++ rename obsolete "networking.enableRT73Firmware" "networking.enableRalinkFirmware"
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++ obsolete [ "networking" "enableRT73Firmware" ] [ "networking" "enableRalinkFirmware" ]
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# FIXME: Remove these eventually.
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# FIXME: Remove these eventually.
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++ rename obsolete "boot.systemd.sockets" "systemd.sockets"
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++ obsolete [ "boot" "systemd" "sockets" ] [ "systemd" "sockets" ]
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++ rename obsolete "boot.systemd.targets" "systemd.targets"
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++ obsolete [ "boot" "systemd" "targets" ] [ "systemd" "targets" ]
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++ rename obsolete "boot.systemd.services" "systemd.services"
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++ obsolete [ "boot" "systemd" "services" ] [ "systemd" "services" ]
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# Old Grub-related options.
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# Old Grub-related options.
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++ rename obsolete "boot.copyKernels" "boot.loader.grub.copyKernels"
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++ obsolete [ "boot" "copyKernels" ] [ "boot" "loader" "grub" "copyKernels" ]
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++ rename obsolete "boot.extraGrubEntries" "boot.loader.grub.extraEntries"
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++ obsolete [ "boot" "extraGrubEntries" ] [ "boot" "loader" "grub" "extraEntries" ]
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++ rename obsolete "boot.extraGrubEntriesBeforeNixos" "boot.loader.grub.extraEntriesBeforeNixOS"
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++ obsolete [ "boot" "extraGrubEntriesBeforeNixos" ] [ "boot" "loader" "grub" "extraEntriesBeforeNixOS" ]
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++ rename obsolete "boot.grubDevice" "boot.loader.grub.device"
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++ obsolete [ "boot" "grubDevice" ] [ "boot" "loader" "grub" "device" ]
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++ rename obsolete "boot.bootMount" "boot.loader.grub.bootDevice"
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++ obsolete [ "boot" "bootMount" ] [ "boot" "loader" "grub" "bootDevice" ]
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++ rename obsolete "boot.grubSplashImage" "boot.loader.grub.splashImage"
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++ obsolete [ "boot" "grubSplashImage" ] [ "boot" "loader" "grub" "splashImage" ]
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++ rename obsolete "boot.initrd.extraKernelModules" "boot.initrd.kernelModules"
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++ obsolete [ "boot" "initrd" "extraKernelModules" ] [ "boot" "initrd" "kernelModules" ]
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# OpenSSH
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# OpenSSH
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++ rename obsolete "services.sshd.ports" "services.openssh.ports"
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++ obsolete [ "services" "sshd" "ports" ] [ "services" "openssh" "ports" ]
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++ rename alias "services.sshd.enable" "services.openssh.enable"
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++ alias [ "services" "sshd" "enable" ] [ "services" "openssh" "enable" ]
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++ rename obsolete "services.sshd.allowSFTP" "services.openssh.allowSFTP"
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++ obsolete [ "services" "sshd" "allowSFTP" ] [ "services" "openssh" "allowSFTP" ]
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++ rename obsolete "services.sshd.forwardX11" "services.openssh.forwardX11"
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++ obsolete [ "services" "sshd" "forwardX11" ] [ "services" "openssh" "forwardX11" ]
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++ rename obsolete "services.sshd.gatewayPorts" "services.openssh.gatewayPorts"
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++ obsolete [ "services" "sshd" "gatewayPorts" ] [ "services" "openssh" "gatewayPorts" ]
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++ rename obsolete "services.sshd.permitRootLogin" "services.openssh.permitRootLogin"
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++ obsolete [ "services" "sshd" "permitRootLogin" ] [ "services" "openssh" "permitRootLogin" ]
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++ rename obsolete "services.xserver.startSSHAgent" "services.xserver.startOpenSSHAgent"
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++ obsolete [ "services" "xserver" "startSSHAgent" ] [ "services" "xserver" "startOpenSSHAgent" ]
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# KDE
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# KDE
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++ rename deprecated "kde.extraPackages" "environment.kdePackages"
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++ deprecated [ "kde" "extraPackages" ] [ "environment" "kdePackages" ]
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# ++ rename obsolete "environment.kdePackages" "environment.systemPackages" # !!! doesn't work!
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# ++ obsolete [ "environment" "kdePackages" ] [ "environment" "systemPackages" ] # !!! doesn't work!
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# Multiple efi bootloaders now
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# Multiple efi bootloaders now
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++ rename obsolete "boot.loader.efi.efibootmgr.enable" "boot.loader.efi.canTouchEfiVariables"
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++ obsolete [ "boot" "loader" "efi" "efibootmgr" "enable" ] [ "boot" "loader" "efi" "canTouchEfiVariables" ]
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# NixOS environment changes
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# NixOS environment changes
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# !!! this hardcodes bash, could we detect from config which shell is actually used?
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# !!! this hardcodes bash, could we detect from config which shell is actually used?
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++ rename obsolete "environment.promptInit" "programs.bash.promptInit"
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++ obsolete [ "environment" "promptInit" ] [ "programs" "bash" "promptInit" ]
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# Options that are obsolete and have no replacement.
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# Options that are obsolete and have no replacement.
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++ obsolete' "boot.loader.grub.bootDevice"
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++ obsolete' [ "boot" "loader" "grub" "bootDevice" ]
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++ obsolete' "boot.initrd.luks.enable"
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++ obsolete' [ "boot" "initrd" "luks" "enable" ]
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) # do not add renaming after this.
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)
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