home-manager/modules/programs/alot.nix

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# alot config loader is sensitive to leading space !
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.alot;
alotAccounts = filter (a: a.notmuch.enable)
(attrValues config.accounts.email.accounts);
boolStr = v: if v then "True" else "False";
accountStr = account: with account;
concatStringsSep "\n" (
[ "[[${name}]]" ]
++ mapAttrsToList (n: v: n + "=" + v) (
{
address = address;
realname = realName;
sendmail_command =
optionalString (alot.sendMailCommand != null) alot.sendMailCommand;
}
// optionalAttrs (aliases != []) {
aliases = concatStringsSep "," aliases;
}
// optionalAttrs (gpg != null) {
gpg_key = gpg.key;
encrypt_by_default = if gpg.encryptByDefault then "all" else "none";
sign_by_default = boolStr gpg.signByDefault;
}
// optionalAttrs (signature.showSignature != "none") {
signature = pkgs.writeText "signature.txt" signature.text;
signature_as_attachment =
boolStr (signature.showSignature == "attach");
}
)
++ [ "[[[abook]]]" ]
++ mapAttrsToList (n: v: n + "=" + v) alot.contactCompletion
)
+ "\n"
+ alot.extraConfig;
configFile =
let
bindingsToStr = attrSet:
concatStringsSep "\n" (mapAttrsToList (n: v: "${n} = ${v}") attrSet);
in
''
# Generated by Home Manager.
# See http://alot.readthedocs.io/en/latest/configuration/config_options.html
${cfg.extraConfig}
[bindings]
${bindingsToStr cfg.bindings.global}
[[bufferlist]]
${bindingsToStr cfg.bindings.bufferlist}
[[search]]
${bindingsToStr cfg.bindings.search}
[[envelope]]
${bindingsToStr cfg.bindings.envelope}
[[taglist]]
${bindingsToStr cfg.bindings.taglist}
[[thread]]
${bindingsToStr cfg.bindings.thread}
[accounts]
${concatStringsSep "\n\n" (map accountStr alotAccounts)}
'';
in
{
options.programs.alot = {
enable = mkOption {
type = types.bool;
default = false;
example = true;
description = ''
Whether to enable the Alot mail user agent. Alot uses the
Notmuch email system and will therefore be automatically
enabled for each email account that is managed by Notmuch.
'';
};
hooks = mkOption {
type = types.lines;
default = "";
description = ''
Content of the hooks file.
'';
};
bindings = mkOption {
type = types.submodule {
options = {
global = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Global keybindings.";
};
bufferlist = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Bufferlist mode keybindings.";
};
search = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Search mode keybindings.";
};
envelope = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Envelope mode keybindings.";
};
taglist = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Taglist mode keybindings.";
};
thread = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Thread mode keybindings.";
};
};
};
default = {};
description = ''
Keybindings.
'';
};
extraConfig = mkOption {
type = types.lines;
default = ''
auto_remove_unread = True
ask_subject = False
handle_mouse = True
initial_command = "search tag:inbox AND NOT tag:killed"
input_timeout = 0.3
prefer_plaintext = True
thread_indent_replies = 4
'';
description = ''
Extra lines added to alot configuration file.
'';
};
};
config = mkIf cfg.enable {
home.packages = [ pkgs.alot ];
xdg.configFile."alot/config".text = configFile;
xdg.configFile."alot/hooks.py".text =
''
# Generated by Home Manager.
''
+ cfg.hooks;
};
}