modules/mkRemovedOptionModule: add replacement doc

When displaying a warning about a removed Option we should always
include reasoning why it was removed and how to get the same
functionality without it.

Introduces such a description argument and patches occurences (mostly
with an empty string).

startGnuPGAgent: further notes on replacement
This commit is contained in:
Profpatsch 2016-03-27 00:01:43 +01:00
parent 61f92ec541
commit 16c923cef2
5 changed files with 63 additions and 21 deletions

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@ -503,19 +503,25 @@ rec {
/* Return a module that causes a warning to be shown if the
specified option is defined. For example,
mkRemovedOptionModule [ "boot" "loader" "grub" "bootDevice" ]
mkRemovedOptionModule [ "boot" "loader" "grub" "bootDevice" ] "<replacement instructions>"
causes a warning if the user defines boot.loader.grub.bootDevice.
replacementInstructions is a string that provides instructions on
how to achieve the same functionality without the removed option,
or alternatively a reasoning why the functionality is not needed.
replacementInstructions SHOULD be provided!
*/
mkRemovedOptionModule = optionName:
mkRemovedOptionModule = optionName: replacementInstructions:
{ options, ... }:
{ options = setAttrByPath optionName (mkOption {
visible = false;
});
config.warnings =
let opt = getAttrFromPath optionName options; in
optional opt.isDefined
"The option definition `${showOption optionName}' in ${showFiles opt.files} no longer has any effect; please remove it.";
optional opt.isDefined ''
The option definition `${showOption optionName}' in ${showFiles opt.files} no longer has any effect; please remove it.
${replacementInstructions}'';
};
/* Return a module that causes a warning to be shown if the

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@ -385,6 +385,41 @@ services.syncthing = {
the github issue</link>.
</para>
</listitem>
<listitem>
<para>
The <literal>services.xserver.startGnuPGAgent</literal> option has been removed.
GnuPG 2.1.x changed the way the gpg-agent works, and that new approach no
longer requires (or even supports) the "start everything as a child of the
agent" scheme we've implemented in NixOS for older versions.
To configure the gpg-agent for your X session, add the following code to
<filename>~/.bashrc</filename> or some file thats sourced when your shell is started:
<programlisting>
GPG_TTY=$(tty)
export GPG_TTY
</programlisting>
If you want to use gpg-agent for SSH, too, add the following to your session
initialization (e.g. <literal>displayManager.sessionCommands</literal>)
<programlisting>
gpg-connect-agent /bye
unset SSH_AGENT_PID
export SSH_AUTH_SOCK="''${HOME}/.gnupg/S.gpg-agent.ssh"
</programlisting>
and make sure that
<programlisting>
enable-ssh-support
</programlisting>
is included in your <filename>~/.gnupg/gpg-agent.conf</filename>.
You will need to use <command>ssh-add</command> to re-add your ssh keys.
If gpgs automatic transformation of the private keys to the new format fails,
you will need to re-import your private keyring as well:
<programlisting>
gpg --import ~/.gnupg/secring.gpg
</programlisting>
The <command>gpg-agent(1)</command> man page has more details about this subject,
i.e. in the "EXAMPLES" section.
</para>
</listitem>
</itemizedlist>

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@ -29,7 +29,7 @@ with lib;
(mkRenamedOptionModule [ "jobs" ] [ "systemd" "services" ])
(mkRenamedOptionModule [ "services" "gitlab" "stateDir" ] [ "services" "gitlab" "statePath" ])
(mkRemovedOptionModule [ "services" "gitlab" "satelliteDir" ])
(mkRemovedOptionModule [ "services" "gitlab" "satelliteDir" ] "")
# Old Grub-related options.
(mkRenamedOptionModule [ "boot" "initrd" "extraKernelModules" ] [ "boot" "initrd" "kernelModules" ])
@ -112,21 +112,21 @@ with lib;
(mkRenamedOptionModule [ "services" "iodined" "domain" ] [ "services" "iodine" "server" "domain" ])
(mkRenamedOptionModule [ "services" "iodined" "ip" ] [ "services" "iodine" "server" "ip" ])
(mkRenamedOptionModule [ "services" "iodined" "extraConfig" ] [ "services" "iodine" "server" "extraConfig" ])
(mkRemovedOptionModule [ "services" "iodined" "client" ])
(mkRemovedOptionModule [ "services" "iodined" "client" ] "")
# Options that are obsolete and have no replacement.
(mkRemovedOptionModule [ "boot" "initrd" "luks" "enable" ])
(mkRemovedOptionModule [ "programs" "bash" "enable" ])
(mkRemovedOptionModule [ "services" "samba" "defaultShare" ])
(mkRemovedOptionModule [ "services" "syslog-ng" "serviceName" ])
(mkRemovedOptionModule [ "services" "syslog-ng" "listenToJournal" ])
(mkRemovedOptionModule [ "ec2" "metadata" ])
(mkRemovedOptionModule [ "services" "openvpn" "enable" ])
(mkRemovedOptionModule [ "services" "printing" "cupsFilesConf" ])
(mkRemovedOptionModule [ "services" "printing" "cupsdConf" ])
(mkRemovedOptionModule [ "services" "xserver" "startGnuPGAgent" ])
(mkRemovedOptionModule [ "services" "phpfpm" "phpIni" ])
(mkRemovedOptionModule [ "services" "dovecot2" "package" ])
(mkRemovedOptionModule [ "boot" "initrd" "luks" "enable" ] "")
(mkRemovedOptionModule [ "programs" "bash" "enable" ] "")
(mkRemovedOptionModule [ "services" "samba" "defaultShare" ] "")
(mkRemovedOptionModule [ "services" "syslog-ng" "serviceName" ] "")
(mkRemovedOptionModule [ "services" "syslog-ng" "listenToJournal" ] "")
(mkRemovedOptionModule [ "ec2" "metadata" ] "")
(mkRemovedOptionModule [ "services" "openvpn" "enable" ] "")
(mkRemovedOptionModule [ "services" "printing" "cupsFilesConf" ] "")
(mkRemovedOptionModule [ "services" "printing" "cupsdConf" ] "")
(mkRemovedOptionModule [ "services" "xserver" "startGnuPGAgent" ]
"See the 16.03 release notes for more information.")
(mkRemovedOptionModule [ "services" "phpfpm" "phpIni" ] "")
(mkRemovedOptionModule [ "services" "dovecot2" "package" ] "")
];
}

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@ -305,7 +305,8 @@ in
};
imports = [
(mkRemovedOptionModule [ "services" "xserver" "displayManager" "desktopManagerHandlesLidAndPower" ])
(mkRemovedOptionModule [ "services" "xserver" "displayManager" "desktopManagerHandlesLidAndPower" ]
"The option is no longer necessary because all display managers have already delegated lid management to systemd.")
];
}

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@ -500,7 +500,7 @@ in
imports =
[ (mkRemovedOptionModule [ "boot" "loader" "grub" "bootDevice" ])
[ (mkRemovedOptionModule [ "boot" "loader" "grub" "bootDevice" ] "")
(mkRenamedOptionModule [ "boot" "copyKernels" ] [ "boot" "loader" "grub" "copyKernels" ])
(mkRenamedOptionModule [ "boot" "extraGrubEntries" ] [ "boot" "loader" "grub" "extraEntries" ])
(mkRenamedOptionModule [ "boot" "extraGrubEntriesBeforeNixos" ] [ "boot" "loader" "grub" "extraEntriesBeforeNixOS" ])