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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.offlineimap;
accounts = filter (a: a.offlineimap.enable)
(attrValues config.accounts.email.accounts);
toIni = generators.toINI {
mkKeyValue = key: value:
let
value' = if isBool value then
(if value then "yes" else "no")
else
toString value;
in "${key} = ${value'}";
};
# Generates a script to fetch only a specific account.
#
# Note, these scripts are not actually created and installed at the
# moment. It will need some thinking on whether this is a good idea
# and whether other modules should have some similar functionality.
#
# Perhaps have a single tool `email` that wraps the command?
# Something like
#
# $ email <account name> <program name> <program args>
genOfflineImapScript = account:
with account;
pkgs.writeShellScriptBin "offlineimap-${name}" ''
exec ${pkgs.offlineimap}/bin/offlineimap -a${account.name} "$@"
'';
accountStr = account:
with account;
let
postSyncHook = optionalAttrs (offlineimap.postSyncHookCommand != "") {
postsynchook = pkgs.writeShellScriptBin "postsynchook"
offlineimap.postSyncHookCommand + "/bin/postsynchook";
};
localType =
if account.flavor == "gmail.com" then "GmailMaildir" else "Maildir";
remoteType = if account.flavor == "gmail.com" then "Gmail" else "IMAP";
remoteHost =
optionalAttrs (imap.host != null) { remotehost = imap.host; };
remotePort =
optionalAttrs ((imap.port or null) != null) { remoteport = imap.port; };
ssl = if imap.tls.enable then {
ssl = true;
sslcacertfile = imap.tls.certificatesFile;
starttls = imap.tls.useStartTls;
} else {
ssl = false;
};
remotePassEval =
let arglist = concatMapStringsSep "," (x: "'${x}'") passwordCommand;
in optionalAttrs (passwordCommand != null) {
remotepasseval = ''get_pass("${name}", [${arglist}])'';
};
in toIni {
"Account ${name}" = {
localrepository = "${name}-local";
remoterepository = "${name}-remote";
} // postSyncHook // offlineimap.extraConfig.account;
"Repository ${name}-local" = {
type = localType;
localfolders = maildir.absPath;
} // offlineimap.extraConfig.local;
"Repository ${name}-remote" = {
type = remoteType;
remoteuser = userName;
} // remoteHost // remotePort // remotePassEval // ssl
// offlineimap.extraConfig.remote;
};
extraConfigType = with types; attrsOf (either (either str int) bool);
in {
options = {
programs.offlineimap = {
enable = mkEnableOption "OfflineIMAP";
pythonFile = mkOption {
type = types.lines;
default = ''
import subprocess
def get_pass(service, cmd):
return subprocess.check_output(cmd, )
'';
description = ''
Python code that can then be used in other parts of the
configuration.
'';
};
extraConfig.general = mkOption {
type = extraConfigType;
default = { };
example = {
maxage = 30;
ui = "blinkenlights";
};
description = ''
Extra configuration options added to the
<option>general</option> section.
'';
};
extraConfig.default = mkOption {
type = extraConfigType;
default = { };
example = { gmailtrashfolder = "[Gmail]/Papierkorb"; };
description = ''
Extra configuration options added to the
<option>DEFAULT</option> section.
'';
};
extraConfig.mbnames = mkOption {
type = extraConfigType;
default = { };
example = literalExample ''
{
filename = "~/.config/mutt/mailboxes";
header = "'mailboxes '";
peritem = "'+%(accountname)s/%(foldername)s'";
sep = "' '";
footer = "'\\n'";
}
'';
description = ''
Extra configuration options added to the
<code>mbnames</code> section.
'';
};
};
};
config = mkIf cfg.enable {
home.packages = [ pkgs.offlineimap ];
xdg.configFile."offlineimap/get_settings.py".text = cfg.pythonFile;
xdg.configFile."offlineimap/config".text = ''
# Generated by Home Manager.
# See https://github.com/OfflineIMAP/offlineimap/blob/master/offlineimap.conf
# for an exhaustive list of options.
'' + toIni ({
general = {
accounts = concatMapStringsSep "," (a: a.name) accounts;
pythonfile = "${config.xdg.configHome}/offlineimap/get_settings.py";
metadata = "${config.xdg.dataHome}/offlineimap";
} // cfg.extraConfig.general;
} // optionalAttrs (cfg.extraConfig.mbnames != { }) {
mbnames = { enabled = true; } // cfg.extraConfig.mbnames;
} // optionalAttrs (cfg.extraConfig.default != { }) {
DEFAULT = cfg.extraConfig.default;
}) + "\n" + concatStringsSep "\n" (map accountStr accounts);
};
}
|
