{ 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} "$@" ''; accountStr = account: with account; let postSyncHook = optionalAttrs (offlineimap.postSyncHookCommand != "") { postsynchook = pkgs.writeShellScriptBin "postsynchook" offlineimap.postSyncHookCommand + "/bin/postsynchook"; }; localType = if account.flavor == "gmail.com" then "GmailMaildir" else "Maildir"; remoteType = if account.flavor == "gmail.com" then "Gmail" else "IMAP"; remoteHost = optionalAttrs (imap.host != null) { remotehost = imap.host; }; remotePort = optionalAttrs ((imap.port or null) != null) { remoteport = imap.port; }; ssl = if imap.tls.enable then { ssl = true; sslcacertfile = toString imap.tls.certificatesFile; starttls = imap.tls.useStartTls; } else { ssl = false; }; remotePassEval = let arglist = concatMapStringsSep "," (x: "'${x}'") passwordCommand; in optionalAttrs (passwordCommand != null) { remotepasseval = ''get_pass("${name}", [${arglist}]).strip("\n")''; }; 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 ${name}-remote" = { type = remoteType; remoteuser = userName; } // remoteHost // remotePort // remotePassEval // ssl // offlineimap.extraConfig.remote; }; extraConfigType = with types; attrsOf (either (either str int) bool); in { options = { programs.offlineimap = { enable = mkEnableOption "OfflineIMAP"; pythonFile = mkOption { type = types.lines; default = '' import subprocess def get_pass(service, cmd): return subprocess.check_output(cmd, ) ''; description = '' Python code that can then be used in other parts of the configuration. ''; }; extraConfig.general = mkOption { type = extraConfigType; default = { }; example = { maxage = 30; ui = "blinkenlights"; }; description = '' Extra configuration options added to the <option>general</option> section. ''; }; extraConfig.default = mkOption { type = extraConfigType; default = { }; example = { gmailtrashfolder = "[Gmail]/Papierkorb"; }; description = '' Extra configuration options added to the <option>DEFAULT</option> section. ''; }; extraConfig.mbnames = mkOption { type = extraConfigType; default = { }; example = literalExample '' { filename = "~/.config/mutt/mailboxes"; header = "'mailboxes '"; peritem = "'+%(accountname)s/%(foldername)s'"; sep = "' '"; footer = "'\\n'"; } ''; description = '' Extra configuration options added to the <code>mbnames</code> section. ''; }; }; accounts.email.accounts = mkOption { type = with types; attrsOf (submodule (import ./offlineimap-accounts.nix)); }; }; config = mkIf cfg.enable { home.packages = [ pkgs.offlineimap ]; xdg.configFile."offlineimap/get_settings.py".text = cfg.pythonFile; xdg.configFile."offlineimap/get_settings.pyc".source = "${ pkgs.runCommandLocal "get_settings-compile" { nativeBuildInputs = [ pkgs.python2 ]; pythonFile = cfg.pythonFile; passAsFile = [ "pythonFile" ]; } '' mkdir -p $out/bin cp $pythonFilePath $out/bin/get_settings.py python2 -m py_compile $out/bin/get_settings.py '' }/bin/get_settings.pyc"; xdg.configFile."offlineimap/config".text = '' # Generated by Home Manager. # See https://github.com/OfflineIMAP/offlineimap/blob/master/offlineimap.conf # for an exhaustive list of options. '' + toIni ({ general = { accounts = concatMapStringsSep "," (a: a.name) accounts; pythonfile = "${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); }; }