diff options
Diffstat (limited to 'home-manager/modules/programs/notmuch.nix')
| -rw-r--r-- | home-manager/modules/programs/notmuch.nix | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/home-manager/modules/programs/notmuch.nix b/home-manager/modules/programs/notmuch.nix new file mode 100644 index 00000000000..9070d755671 --- /dev/null +++ b/home-manager/modules/programs/notmuch.nix @@ -0,0 +1,195 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.programs.notmuch; + + mkIniKeyValue = key: value: + let + tweakVal = v: + if isString v then + v + else if isList v then + concatMapStringsSep ";" tweakVal v + else if isBool v then + (if v then "true" else "false") + else + toString v; + in "${key}=${tweakVal value}"; + + notmuchIni = recursiveUpdate { + database = { path = config.accounts.email.maildirBasePath; }; + + maildir = { synchronize_flags = cfg.maildir.synchronizeFlags; }; + + new = { + ignore = cfg.new.ignore; + tags = cfg.new.tags; + }; + + user = let + accounts = filter (a: a.notmuch.enable) + (attrValues config.accounts.email.accounts); + primary = filter (a: a.primary) accounts; + secondaries = filter (a: !a.primary) accounts; + in { + name = catAttrs "realName" primary; + primary_email = catAttrs "address" primary; + other_email = catAttrs "aliases" primary ++ catAttrs "address" secondaries + ++ catAttrs "aliases" secondaries; + }; + + search = { exclude_tags = cfg.search.excludeTags; }; + } cfg.extraConfig; + +in { + options = { + programs.notmuch = { + enable = mkEnableOption "Notmuch mail indexer"; + + new = mkOption { + type = types.submodule { + options = { + ignore = mkOption { + type = types.listOf types.str; + default = [ ]; + description = '' + A list to specify files and directories that will not be + searched for messages by <command>notmuch new</command>. + ''; + }; + + tags = mkOption { + type = types.listOf types.str; + default = [ "unread" "inbox" ]; + example = [ "new" ]; + description = '' + A list of tags that will be added to all messages + incorporated by <command>notmuch new</command>. + ''; + }; + }; + }; + default = { }; + description = '' + Options related to email processing performed by + <command>notmuch new</command>. + ''; + }; + + extraConfig = mkOption { + type = types.attrsOf (types.attrsOf types.str); + default = { }; + description = '' + Options that should be appended to the notmuch configuration file. + ''; + }; + + hooks = { + preNew = mkOption { + type = types.lines; + default = ""; + example = "mbsync --all"; + description = '' + Bash statements run before scanning or importing new + messages into the database. + ''; + }; + + postNew = mkOption { + type = types.lines; + default = ""; + example = '' + notmuch tag +nixos -- tag:new and from:nixos1@discoursemail.com + ''; + description = '' + Bash statements run after new messages have been imported + into the database and initial tags have been applied. + ''; + }; + + postInsert = mkOption { + type = types.lines; + default = ""; + description = '' + Bash statements run after a message has been inserted + into the database and initial tags have been applied. + ''; + }; + }; + + maildir = { + synchronizeFlags = mkOption { + type = types.bool; + default = true; + description = '' + Whether to synchronize Maildir flags. + ''; + }; + }; + + search = { + excludeTags = mkOption { + type = types.listOf types.str; + default = [ "deleted" "spam" ]; + example = [ "trash" "spam" ]; + description = '' + A list of tags that will be excluded from search results by + default. Using an excluded tag in a query will override that + exclusion. + ''; + }; + }; + }; + + accounts.email.accounts = mkOption { + type = with types; attrsOf (submodule (import ./notmuch-accounts.nix)); + }; + }; + + config = mkIf cfg.enable { + assertions = [ + { + assertion = notmuchIni.user.name != [ ]; + message = "notmuch: Must have a user name set."; + } + { + assertion = notmuchIni.user.primary_email != [ ]; + message = "notmuch: Must have a user primary email address set."; + } + ]; + + home.packages = [ pkgs.notmuch ]; + + home.sessionVariables = { + NOTMUCH_CONFIG = "${config.xdg.configHome}/notmuch/notmuchrc"; + NMBGIT = "${config.xdg.dataHome}/notmuch/nmbug"; + }; + + xdg.configFile."notmuch/notmuchrc".text = + let toIni = generators.toINI { mkKeyValue = mkIniKeyValue; }; + in '' + # Generated by Home Manager. + + '' + toIni notmuchIni; + + home.file = let + hook = name: cmds: { + "${notmuchIni.database.path}/.notmuch/hooks/${name}".source = + pkgs.writeShellScript name '' + export PATH="${pkgs.notmuch}/bin''${PATH:+:}$PATH" + export NOTMUCH_CONFIG="${config.xdg.configHome}/notmuch/notmuchrc" + export NMBGIT="${config.xdg.dataHome}/notmuch/nmbug" + + ${cmds} + ''; + }; + in optionalAttrs (cfg.hooks.preNew != "") (hook "pre-new" cfg.hooks.preNew) + // optionalAttrs (cfg.hooks.postNew != "") + (hook "post-new" cfg.hooks.postNew) + // optionalAttrs (cfg.hooks.postInsert != "") + (hook "post-insert" cfg.hooks.postInsert); + }; +} |