himalaya: add module

A very simple TUI mail client.
2021-06-27 00:29:42 +02:00 · 2021-06-27 00:29:42 +02:00 · 8d3b273afe
commit 8d3b273afe
parent 8eee5f5272
9 changed files with 173 additions and 1 deletions
--- a/modules/programs/himalaya.nix
+++ b/modules/programs/himalaya.nix
@ -0,0 +1,100 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.programs.himalaya;
+
+  enabledAccounts =
+    lib.filterAttrs (_: a: a.himalaya.enable) (config.accounts.email.accounts);
+
+  tomlFormat = pkgs.formats.toml { };
+
+  himalayaConfig = let
+    toHimalayaConfig = account:
+      {
+        email = account.address;
+        name = account.realName;
+        default = account.primary;
+
+        # FIXME: does not support disabling TLS altogether
+        # NOTE: does not accept sequence of strings for password commands
+        imap-login = account.userName;
+        imap-passwd-cmd = lib.escapeShellArgs account.passwordCommand;
+        imap-host = account.imap.host;
+        imap-port = account.imap.port;
+        imap-starttls = account.imap.tls.useStartTls;
+
+        smtp-login = account.userName;
+        smtp-passwd-cmd = lib.escapeShellArgs account.passwordCommand;
+        smtp-host = account.smtp.host;
+        smtp-port = account.smtp.port;
+        smtp-starttls = account.imap.tls.useStartTls;
+      } // (lib.optionalAttrs (account.signature.showSignature == "append") {
+        # FIXME: signature cannot be attached
+        signature = account.signature.text;
+      }) // account.himalaya.settings;
+  in {
+    # NOTE: will not start without this configured, but each account overrides it
+    name = "";
+  } // cfg.settings // (lib.mapAttrs (_: toHimalayaConfig) enabledAccounts);
+in {
+  meta.maintainers = with lib.hm.maintainers; [ ambroisie ];
+
+  options = with lib; {
+    programs.himalaya = {
+      enable = mkEnableOption "himalaya mail client";
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.himalaya;
+        defaultText = literalExample "pkgs.himalaya";
+        description = ''
+          Package providing the <command>himalaya</command> mail client.
+        '';
+      };
+
+      settings = mkOption {
+        type = tomlFormat.type;
+        default = { };
+        example = lib.literalExample ''
+          {
+            default-page-size = 50;
+          }
+        '';
+        description = ''
+          Global <command>himalaya</command> configuration values.
+        '';
+      };
+    };
+
+    accounts.email.accounts = mkOption {
+      type = with types;
+        attrsOf (submodule {
+          options.himalaya = {
+            enable = mkEnableOption ''
+              the himalaya mail client for this account
+            '';
+
+            settings = mkOption {
+              type = tomlFormat.type;
+              default = { };
+              example = lib.literalExample ''
+                {
+                  default-page-size = 50;
+                }
+              '';
+              description = ''
+                Extra settings to add to this <command>himalaya</command>
+                account configuration.
+              '';
+            };
+          };
+        });
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ cfg.package ];
+
+    xdg.configFile."himalaya/config.toml".source =
+      tomlFormat.generate "himalaya-config.toml" himalayaConfig;
+  };
+}