1 files changed, 173 insertions, 0 deletions
diff --git a/home-manager/modules/programs/alot.nix b/home-manager/modules/programs/alot.nix
new file mode 100644
index 00000000000..2b28f34caa3
--- /dev/null
+++ b/home-manager/modules/programs/alot.nix
@@ -0,0 +1,173 @@
+# 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" (
+      [ "[[${name}]]" ]
+      ++ mapAttrsToList (n: v: n + "=" + v) (
+        {
+          address = address;
+          realname = realName;
+          sendmail_command =
+            optionalString (alot.sendMailCommand != null) alot.sendMailCommand;
+          sent_box = "maildir" + "://" + maildir.absPath + "/" + folders.sent;
+          draft_box = "maildir" + "://"+ maildir.absPath + "/" + folders.drafts;
+        }
+        // optionalAttrs (aliases != []) {
+          aliases = concatStringsSep "," aliases;
+        }
+        // optionalAttrs (gpg != null) {
+          gpg_key = gpg.key;
+          encrypt_by_default = if gpg.encryptByDefault then "all" else "none";
+          sign_by_default = boolStr gpg.signByDefault;
+        }
+        // optionalAttrs (signature.showSignature != "none") {
+          signature = pkgs.writeText "signature.txt" signature.text;
+          signature_as_attachment =
+            boolStr (signature.showSignature == "attach");
+        }
+      )
+      ++ [ alot.extraConfig ]
+      ++ [ "[[[abook]]]" ]
+      ++ mapAttrsToList (n: v: n + "=" + v) alot.contactCompletion
+    );
+
+  configFile =
+    let
+      bindingsToStr = attrSet:
+        concatStringsSep "\n" (mapAttrsToList (n: v: "${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;
+  };
+}