Add missing 'type', 'defaultText' and 'literalExample' in module definitions

- add missing types in module definitions
- add missing 'defaultText' in module definitions
- wrap example with 'literalExample' where necessary in module definitions

nixos/modules/config/ldap.nix

@@ -57,6 +57,7 @@ in
     users.ldap = {
 
       enable = mkOption {
+        type = types.bool;
         default = false;
         description = "Whether to enable authentication against an LDAP server.";
       };

nixos/modules/config/pulseaudio.nix

@@ -99,6 +99,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pulseaudioLight;
+        defaultText = "pkgs.pulseaudioLight";
         example = literalExample "pkgs.pulseaudioFull";
         description = ''
           The PulseAudio derivation to use.  This can be used to enable

nixos/modules/config/shells-environment.nix

@@ -119,6 +119,7 @@ in
 
     environment.binsh = mkOption {
       default = "${config.system.build.binsh}/bin/sh";
+      defaultText = "\${config.system.build.binsh}/bin/sh";
       example = literalExample ''
         "''${pkgs.dash}/bin/dash"
       '';

nixos/modules/config/unix-odbc-drivers.nix

@@ -10,8 +10,9 @@ with lib;
 
   options = {
     environment.unixODBCDrivers = mkOption {
+      type = types.listOf types.package;
       default = [];
-      example = literalExample "map (x : x.ini) (with pkgs.unixODBCDrivers; [ mysql psql psqlng ] )";
+      example = literalExample "with pkgs.unixODBCDrivers; [ mysql psql psqlng ]";
       description = ''
         Specifies Unix ODBC drivers to be registered in
         <filename>/etc/odbcinst.ini</filename>.  You may also want to
@@ -26,7 +27,7 @@ with lib;
   config = mkIf (config.environment.unixODBCDrivers != []) {
 
     environment.etc."odbcinst.ini".text =
-      let inis = config.environment.unixODBCDrivers;
+      let inis = map (x : x.ini) config.environment.unixODBCDrivers;
       in lib.concatStringsSep "\n" inis;
 
   };

nixos/modules/misc/crashdump.nix

@@ -24,6 +24,7 @@ in
           '';
         };
         kernelPackages = mkOption {
+          type = types.package;
           default = pkgs.linuxPackages;
           # We don't want to evaluate all of linuxPackages for the manual
           # - some of it might not even evaluate correctly.

nixos/modules/misc/nixos.nix

@@ -37,8 +37,8 @@ with lib;
 
     nixos.extraModules = mkOption {
       default = [];
-      example = literalExample "mkIf config.services.openssh.enable [ ./sshd-config.nix ]";
+      example = literalExample "[ ./sshd-config.nix ]";
-      type = types.listOf types.unspecified;
+      type = types.listOf (types.either (types.submodule ({...}:{options={};})) types.path);
       description = ''
         Define additional modules which would be loaded to evaluate the
         configuration.

nixos/modules/programs/ssh.nix

@@ -93,7 +93,9 @@ in
       };
 
       package = mkOption {
+        type = types.package;
         default = pkgs.openssh;
+        defaultText = "pkgs.openssh";
         description = ''
           The package used for the openssh client and daemon.
         '';
@@ -142,16 +144,18 @@ in
         description = ''
           The set of system-wide known SSH hosts.
         '';
-        example = [
+        example = literalExample ''
+          [
             {
               hostNames = [ "myhost" "myhost.mydomain.com" "10.10.1.4" ];
-            publicKeyFile = literalExample "./pubkeys/myhost_ssh_host_dsa_key.pub";
+              publicKeyFile = "./pubkeys/myhost_ssh_host_dsa_key.pub";
             }
             {
               hostNames = [ "myhost2" ];
-            publicKeyFile = literalExample "./pubkeys/myhost2_ssh_host_dsa_key.pub";
+              publicKeyFile = "./pubkeys/myhost2_ssh_host_dsa_key.pub";
             }
-        ];
+          ]
+        '';
       };
 
     };

nixos/modules/services/audio/liquidsoap.nix

@@ -46,7 +46,7 @@ in
       example = {
         myStream1 = literalExample "\"/etc/liquidsoap/myStream1.liq\"";
         myStream2 = literalExample "./myStream2.liq";
-        myStream3 = literalExample "\"out(playlist(\"/srv/music/\"))\"";
+        myStream3 = literalExample "\"out(playlist(\\\"/srv/music/\\\"))\"";
       };
 
       type = types.attrsOf (types.either types.path types.str);

nixos/modules/services/backup/bacula.nix

@@ -207,7 +207,7 @@ in {
         description = ''
           Extra configuration to be passed in Client directive.
         '';
-        example = literalExample ''
+        example = ''
           Maximum Concurrent Jobs = 20;
           Heartbeat Interval = 30;
         '';
@@ -218,7 +218,7 @@ in {
         description = ''
           Extra configuration to be passed in Messages directive.
         '';
-        example = literalExample ''
+        example = ''
           console = all
         '';
       };

nixos/modules/services/backup/rsnapshot.nix

@@ -43,6 +43,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.rsnapshot;
+        defaultText = "pkgs.rsnapshot";
         example = literalExample "pkgs.rsnapshotGit";
         description = ''
           RSnapshot package to use.

nixos/modules/services/continuous-integration/jenkins/default.nix

@@ -80,6 +80,7 @@ in {
 
       packages = mkOption {
         default = [ pkgs.stdenv pkgs.git pkgs.jdk config.programs.ssh.package pkgs.nix ];
+        defaultText = "[ pkgs.stdenv pkgs.git pkgs.jdk config.programs.ssh.package pkgs.nix ]";
         type = types.listOf types.package;
         description = ''
           Packages to add to PATH for the jenkins process.

nixos/modules/services/continuous-integration/jenkins/job-builder.nix

@@ -74,7 +74,7 @@ in {
                 ];
               };
             }
-          ];
+          ]
         '';
         description = ''
           Job descriptions for Jenkins Job Builder in Nix format.

nixos/modules/services/databases/couchdb.nix

@@ -38,6 +38,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.couchdb;
+        defaultText = "pkgs.couchdb";
         example = literalExample "pkgs.couchdb";
         description = ''
           CouchDB package to use.

nixos/modules/services/databases/firebird.nix

@@ -49,6 +49,7 @@ in
 
       package = mkOption {
         default = pkgs.firebirdSuper;
+        defaultText = "pkgs.firebirdSuper";
         type = types.package;
         /*
           Example: <code>package = pkgs.firebirdSuper.override { icu =

nixos/modules/services/databases/hbase.nix

@@ -44,6 +44,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.hbase;
+        defaultText = "pkgs.hbase";
         example = literalExample "pkgs.hbase";
         description = ''
           HBase package to use.

nixos/modules/services/databases/influxdb.nix

@@ -120,6 +120,7 @@ in
 
       package = mkOption {
         default = pkgs.influxdb;
+        defaultText = "pkgs.influxdb";
         description = "Which influxdb derivation to use";
         type = types.package;
       };

nixos/modules/services/databases/mongodb.nix

@@ -41,6 +41,7 @@ in
 
       package = mkOption {
         default = pkgs.mongodb;
+        defaultText = "pkgs.mongodb";
         type = types.package;
         description = "
           Which MongoDB derivation to use.

nixos/modules/services/databases/neo4j.nix

@@ -49,6 +49,7 @@ in {
     package = mkOption {
       description = "Neo4j package to use.";
       default = pkgs.neo4j;
+      defaultText = "pkgs.neo4j";
       type = types.package;
     };
 

nixos/modules/services/databases/openldap.nix

@@ -25,22 +25,7 @@ in
         description = "
           Whether to enable the ldap server.
         ";
-        example = literalExample ''
+        example = true;
-          openldap.enable = true;
-          openldap.extraConfig = '''
-            include ''${pkgs.openldap}/etc/openldap/schema/core.schema
-            include ''${pkgs.openldap}/etc/openldap/schema/cosine.schema
-            include ''${pkgs.openldap}/etc/openldap/schema/inetorgperson.schema
-            include ''${pkgs.openldap}/etc/openldap/schema/nis.schema
-
-            database bdb 
-            suffix dc=example,dc=org 
-            rootdn cn=admin,dc=example,dc=org 
-            # NOTE: change after first start
-            rootpw secret
-            directory /var/db/openldap
-          ''';
-        '';
       };
 
       user = mkOption {
@@ -67,6 +52,19 @@ in
         description = "
           sldapd.conf configuration
         ";
+        example = ''
+            include ''${pkgs.openldap}/etc/openldap/schema/core.schema
+            include ''${pkgs.openldap}/etc/openldap/schema/cosine.schema
+            include ''${pkgs.openldap}/etc/openldap/schema/inetorgperson.schema
+            include ''${pkgs.openldap}/etc/openldap/schema/nis.schema
+
+            database bdb 
+            suffix dc=example,dc=org 
+            rootdn cn=admin,dc=example,dc=org 
+            # NOTE: change after first start
+            rootpw secret
+            directory /var/db/openldap
+          '';
       };
     };
 

nixos/modules/services/databases/opentsdb.nix

@@ -26,6 +26,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.opentsdb;
+        defaultText = "pkgs.opentsdb";
         example = literalExample "pkgs.opentsdb";
         description = ''
           OpenTSDB package to use.

nixos/modules/services/databases/redis.nix

@@ -46,6 +46,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.redis;
+        defaultText = "pkgs.redis";
         description = "Which Redis derivation to use.";
       };
 

nixos/modules/services/hardware/freefall.nix

@@ -21,6 +21,7 @@ in {
     package = mkOption {
       type = types.package;
       default = pkgs.freefall;
+      defaultText = "pkgs.freefall";
       description = ''
         freefall derivation to use.
       '';

nixos/modules/services/hardware/upower.nix

@@ -27,6 +27,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.upower;
+        defaultText = "pkgs.upower";
         example = lib.literalExample "pkgs.upower";
         description = ''
           Which upower package to use.

nixos/modules/services/logging/logrotate.nix

@@ -13,6 +13,7 @@ in
   options = {
     services.logrotate = {
       enable = mkOption {
+        type = lib.types.bool;
         default = false;
         description = ''
           Enable the logrotate cron job

nixos/modules/services/logging/logstash.nix

@@ -33,6 +33,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.logstash;
+        defaultText = "pkgs.logstash";
         example = literalExample "pkgs.logstash";
         description = "Logstash package to use.";
       };
@@ -84,7 +85,7 @@ in
         type = types.lines;
         default = ''stdin { type => "example" }'';
         description = "Logstash input configuration.";
-        example = literalExample ''
+        example = ''
           # Read from journal
           pipe {
             command => "''${pkgs.systemd}/bin/journalctl -f -o json"

nixos/modules/services/logging/syslog-ng.nix

@@ -39,6 +39,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.syslogng;
+        defaultText = "pkgs.syslogng";
         description = ''
           The package providing syslog-ng binaries.
         '';

nixos/modules/services/mail/dovecot.nix

@@ -90,6 +90,7 @@ in
     package = mkOption {
       type = types.package;
       default = pkgs.dovecot22;
+      defaultText = "pkgs.dovecot22";
       description = "Dovecot package to use.";
     };
 
@@ -131,7 +132,7 @@ in
     modules = mkOption {
       type = types.listOf types.package;
       default = [];
-      example = [ pkgs.dovecot_pigeonhole ];
+      example = literalExample "[ pkgs.dovecot_pigeonhole ]";
       description = ''
         Symlinks the contents of lib/dovecot of every given package into
         /var/lib/dovecot/modules. This will make the given modules available

nixos/modules/services/misc/apache-kafka.nix

@@ -118,9 +118,8 @@ in {
 
     package = mkOption {
       description = "The kafka package to use";
-
       default = pkgs.apacheKafka;
-
+      defaultText = "pkgs.apacheKafka";
       type = types.package;
     };
 

nixos/modules/services/misc/autofs.nix

@@ -27,8 +27,9 @@ in
       };
 
       autoMaster = mkOption {
+        type = types.str;
         example = literalExample ''
-          autoMaster = let
+          let
             mapConf = pkgs.writeText "auto" '''
              kernel    -ro,soft,intr       ftp.kernel.org:/pub/linux
              boot      -fstype=ext2        :/dev/hda1

nixos/modules/services/misc/cgminer.nix

@@ -41,6 +41,7 @@ in
 
       package = mkOption {
         default = pkgs.cgminer;
+        defaultText = "pkgs.cgminer";
         description = "Which cgminer derivation to use.";
         type = types.package;
       };

nixos/modules/services/misc/confd.nix

@@ -64,6 +64,7 @@ in {
     package = mkOption {
       description = "Confd package to use.";
       default = pkgs.confd;
+      defaultText = "pkgs.confd";
       type = types.package;
     };
   };

nixos/modules/services/misc/etcd.nix

@@ -77,11 +77,11 @@ in {
       default = {};
       example = literalExample ''
         {
-          "CORS": "*",
+          "CORS" = "*";
-          "NAME": "default-name",
+          "NAME" = "default-name";
-          "MAX_RESULT_BUFFER": "1024",
+          "MAX_RESULT_BUFFER" = "1024";
-          "MAX_CLUSTER_SIZE": "9",
+          "MAX_CLUSTER_SIZE" = "9";
-          "MAX_RETRY_ATTEMPTS": "3"
+          "MAX_RETRY_ATTEMPTS" = "3";
         }
       '';
     };

nixos/modules/services/misc/felix.nix

@@ -23,7 +23,9 @@ in
       };
 
       bundles = mkOption {
+        type = types.listOf types.package;
         default = [ pkgs.felix_remoteshell ];
+        defaultText = "[ pkgs.felix_remoteshell ]";
         description = "List of bundles that should be activated on startup";
       };
 

nixos/modules/services/misc/gitit.nix

@@ -35,6 +35,7 @@ let
       };
 
       haskellPackages = mkOption {
+        type = types.attrsOf types.package;
         default = pkgs.haskellPackages;
         defaultText = "pkgs.haskellPackages";
         example = literalExample "pkgs.haskell.packages.ghc784";

nixos/modules/services/misc/ihaskell.nix

@@ -22,6 +22,7 @@ in
       };
 
       haskellPackages = mkOption {
+        type = types.attrsOf types.package;
         default = pkgs.haskellPackages;
         defaultText = "pkgs.haskellPackages";
         example = literalExample "pkgs.haskell.packages.ghc784";

nixos/modules/services/misc/mbpfan.nix

@@ -17,7 +17,9 @@ in {
     };
 
     package = mkOption {
+      type = types.package;
       default = pkgs.mbpfan;
+      defaultText = "pkgs.mbpfan";
       description = ''
         The package used for the mbpfan daemon.
       '';

nixos/modules/services/misc/nix-daemon.nix

@@ -66,6 +66,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.nix;
+        defaultText = "pkgs.nix";
         description = ''
           This option specifies the Nix package instance to use throughout the system.
         '';

nixos/modules/services/misc/rippled.nix

@@ -208,6 +208,7 @@ in
 	description = "Which rippled package to use.";
 	type = types.package;
 	default = pkgs.rippled;
+	defaultText = "pkgs.rippled";
       };
 
       ports = mkOption {
@@ -238,7 +239,7 @@ in
       nodeDb = mkOption {
 	description = "Rippled main database options.";
 	type = types.nullOr types.optionSet;
-	options = [dbOptions];
+	options = dbOptions;
 	default = {
 	  type = "rocksdb";
 	  extraOpts = ''
@@ -254,14 +255,14 @@ in
       tempDb = mkOption {
 	description = "Rippled temporary database options.";
 	type = types.nullOr types.optionSet;
-	options = [dbOptions];
+	options = dbOptions;
 	default = null;
       };
 
       importDb = mkOption {
 	description = "Settings for performing a one-time import.";
 	type = types.nullOr types.optionSet;
-	options = [dbOptions];
+	options = dbOptions;
 	default = null;
       };
 

nixos/modules/services/monitoring/bosun.nix

@@ -33,6 +33,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.bosun;
+        defaultText = "pkgs.bosun";
         example = literalExample "pkgs.bosun";
         description = ''
           bosun binary to use.

nixos/modules/services/monitoring/grafana.nix

@@ -93,6 +93,7 @@ in {
     package = mkOption {
       description = "Package to use.";
       default = pkgs.grafana;
+      defaultText = "pkgs.grafana";
       type = types.package;
     };
 

nixos/modules/services/monitoring/graphite.nix

@@ -108,7 +108,7 @@ in {
       finders = mkOption {
         description = "List of finder plugins to load.";
         default = [];
-        example = [ pkgs.python27Packages.graphite_influxdb ];
+        example = literalExample "[ pkgs.python27Packages.graphite_influxdb ]";
         type = types.listOf types.package;
       };
 
@@ -136,6 +136,7 @@ in {
       package = mkOption {
         description = "Package to use for graphite api.";
         default = pkgs.python27Packages.graphite_api;
+        defaultText = "pkgs.python27Packages.graphite_api";
         type = types.package;
       };
 
@@ -146,7 +147,7 @@ in {
             directories:
                 - ${dataDir}/whisper
         '';
-        example = literalExample ''
+        example = ''
           allowed_origins:
             - dashboard.example.com
           cheat_times: true
@@ -350,7 +351,7 @@ in {
               critical: 200
               name: Test
         '';
-        example = literalExample ''
+        example = ''
           pushbullet_key: pushbullet_api_key
           alerts:
             - target: stats.seatgeek.app.deal_quality.venue_info_cache.hit

nixos/modules/services/monitoring/heapster.nix

@@ -33,6 +33,7 @@ in {
     package = mkOption {
       description = "Package to use by heapster";
       default = pkgs.heapster;
+      defaultText = "pkgs.heapster";
       type = types.package;
     };
   };

nixos/modules/services/monitoring/munin.nix

@@ -122,21 +122,6 @@ in
           HTML output is in <filename>/var/www/munin/</filename>, configure your
           favourite webserver to serve static files.
         '';
-        example = literalExample ''
-          services = {
-             munin-node.enable = true;
-             munin-cron = {
-               enable = true;
-               hosts = '''
-                 [''${config.networking.hostName}]
-                 address localhost
-               ''';
-               extraGlobalConfig = '''
-                 contact.email.command mail -s "Munin notification for ''${var:host}" someone@example.com
-               ''';
-             };
-          };
-        '';
       };
 
       extraGlobalConfig = mkOption {
@@ -147,6 +132,9 @@ in
           Useful to setup notifications, see
           <link xlink:href='http://munin-monitoring.org/wiki/HowToContact' />
         '';
+        example = ''
+          contact.email.command mail -s "Munin notification for ''${var:host}" someone@example.com
+        '';
       };
 
       hosts = mkOption {

nixos/modules/services/monitoring/nagios.nix

@@ -94,7 +94,9 @@ in
       };
 
       plugins = mkOption {
+        type = types.listOf types.package;
         default = [pkgs.nagiosPluginsOfficial pkgs.ssmtp];
+        defaultText = "[pkgs.nagiosPluginsOfficial pkgs.ssmtp]";
         description = "
           Packages to be added to the Nagios <envar>PATH</envar>.
           Typically used to add plugins, but can be anything.
@@ -102,14 +104,18 @@ in
       };
 
       mainConfigFile = mkOption {
+        type = types.package;
         default = nagiosCfgFile;
+        defaultText = "nagiosCfgFile";
         description = "
           Derivation for the main configuration file of Nagios.
         ";
       };
 
       cgiConfigFile = mkOption {
+        type = types.package;
         default = nagiosCGICfgFile;
+        defaultText = "nagiosCGICfgFile";
         description = "
           Derivation for the configuration file of Nagios CGI scripts
           that can be used in web servers for running the Nagios web interface.

nixos/modules/services/monitoring/scollector.nix

@@ -43,6 +43,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.scollector;
+        defaultText = "pkgs.scollector";
         example = literalExample "pkgs.scollector";
         description = ''
           scollector binary to use.
@@ -77,7 +78,7 @@ in {
       collectors = mkOption {
         type = with types; attrsOf (listOf path);
         default = {};
-        example = literalExample "{ 0 = [ \"\${postgresStats}/bin/collect-stats\" ]; }";
+        example = literalExample "{ \"0\" = [ \"\${postgresStats}/bin/collect-stats\" ]; }";
         description = ''
           An attribute set mapping the frequency of collection to a list of
           binaries that should be executed at that frequency. You can use "0"

nixos/modules/services/network-filesystems/samba.nix

@@ -85,7 +85,8 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.samba;
-        example = pkgs.samba4;
+        defaultText = "pkgs.samba";
+        example = literalExample "pkgs.samba4";
         description = ''
           Defines which package should be used for the samba server.
         '';

nixos/modules/services/networking/bind.nix

@@ -120,7 +120,9 @@ in
       };
 
       configFile = mkOption {
+        type = types.path;
         default = confFile;
+        defaultText = "confFile";
         description = "
           Overridable config file to use for named. By default, that
           generated by nixos.

nixos/modules/services/networking/consul.nix

@@ -118,6 +118,7 @@ in
         package = mkOption {
           description = "Package to use for consul-alerts.";
           default = pkgs.consul-alerts;
+          defaultText = "pkgs.consul-alerts";
           type = types.package;
         };
 

nixos/modules/services/networking/firewall.nix

@@ -421,8 +421,9 @@ in
     };
 
     networking.firewall.extraPackages = mkOption {
+      type = types.listOf types.package;
       default = [ ];
-      example = [ pkgs.ipset ];
+      example = literalExample "[ pkgs.ipset ]";
       description =
         ''
           Additional packages to be included in the environment of the system

nixos/modules/services/networking/lambdabot.nix

@@ -27,6 +27,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.lambdabot;
+        defaultText = "pkgs.lambdabot";
         description = "Used lambdabot package";
       };
 

nixos/modules/services/networking/networkmanager.nix

@@ -110,7 +110,7 @@ in {
 
       # Ugly hack for using the correct gnome3 packageSet
       basePackages = mkOption {
-        type = types.attrsOf types.path;
+        type = types.attrsOf types.package;
         default = { inherit networkmanager modemmanager wpa_supplicant
                             networkmanager_openvpn networkmanager_vpnc
                             networkmanager_openconnect

nixos/modules/services/networking/ngircd.nix

@@ -34,6 +34,7 @@ in {
         type = types.package;
 
         default = pkgs.ngircd;
+        defaultText = "pkgs.ngircd";
       };
     };
   };

nixos/modules/services/networking/skydns.nix

@@ -56,6 +56,7 @@ in {
 
     package = mkOption {
       default = pkgs.skydns;
+      defaultText = "pkgs.skydns";
       type = types.package;
       description = "Skydns package to use.";
     };

nixos/modules/services/networking/supplicant.nix

@@ -115,7 +115,7 @@ in
 
           path = mkOption {
             type = types.path;
-            example = "/etc/wpa_supplicant.conf";
+            example = literalExample "/etc/wpa_supplicant.conf";
             description = ''
               External <literal>wpa_supplicant.conf</literal> configuration file.
               The configuration options defined declaratively within <literal>networking.supplicant</literal> have

nixos/modules/services/networking/syncthing.nix

@@ -43,6 +43,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.syncthing;
+        defaultText = "pkgs.syncthing";
         example = literalExample "pkgs.syncthing";
         description = ''
           Syncthing package to use.

nixos/modules/services/networking/tinc.nix

@@ -87,7 +87,9 @@ in
           };
 
           package = mkOption {
+            type = types.package;
             default = pkgs.tinc_pre;
+            defaultText = "pkgs.tinc_pre";
             description = ''
               The package to use for the tinc daemon's binary.
             '';

nixos/modules/services/networking/vsftpd.nix

@@ -120,7 +120,9 @@ in
       };
 
       userlistFile = mkOption {
+        type = types.path;
         default = pkgs.writeText "userlist" (concatMapStrings (x: "${x}\n") cfg.userlist);
+        defaultText = "pkgs.writeText \"userlist\" (concatMapStrings (x: \"\${x}\n\") cfg.userlist)";
         description = ''
           Newline separated list of names to be allowed/denied if <option>userlistEnable</option>
           is <literal>true</literal>. Meaning see <option>userlistDeny</option>.

nixos/modules/services/search/elasticsearch.nix

@@ -40,6 +40,7 @@ in {
     package = mkOption {
       description = "Elasticsearch package to use.";
       default = pkgs.elasticsearch;
+      defaultText = "pkgs.elasticsearch";
       type = types.package;
     };
 

nixos/modules/services/search/kibana.nix

@@ -127,6 +127,7 @@ in {
     package = mkOption {
       description = "Kibana package to use";
       default = pkgs.kibana;
+      defaultText = "pkgs.kibana";
       type = types.package;
     };
 

nixos/modules/services/search/solr.nix

@@ -45,6 +45,7 @@ in {
       javaPackage = mkOption {
         type = types.package;
         default = pkgs.jre;
+        defaultText = "pkgs.jre";
         description = ''
           Which Java derivation to use for running solr.
         '';
@@ -53,6 +54,7 @@ in {
       solrPackage = mkOption {
         type = types.package;
         default = pkgs.solr;
+        defaultText = "pkgs.solr";
         description = ''
           Which solr derivation to use for running solr.
         '';

nixos/modules/services/web-servers/apache-httpd/default.nix

@@ -429,6 +429,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.apacheHttpd;
+        defaultText = "pkgs.apacheHttpd";
         description = ''
           Overridable attribute of the Apache HTTP Server package to use.
         '';
@@ -437,7 +438,8 @@ in
       configFile = mkOption {
         type = types.path;
         default = confFile;
-        example = literalExample ''pkgs.writeText "httpd.conf" "# my custom config file ...";'';
+        defaultText = "confFile";
+        example = literalExample ''pkgs.writeText "httpd.conf" "# my custom config file ..."'';
         description = ''
           Override the configuration file used by Apache. By default,
           NixOS generates one automatically.

nixos/modules/services/web-servers/nginx/default.nix

@@ -34,6 +34,7 @@ in
 
       package = mkOption {
         default = pkgs.nginx;
+        defaultText = "pkgs.nginx";
         type = types.package;
         description = "
           Nginx package to use.

nixos/modules/services/web-servers/phpfpm.nix

@@ -36,7 +36,9 @@ in {
       };
 
       phpPackage = mkOption {
+        type = types.package;
         default = pkgs.php;
+        defaultText = "pkgs.php";
         description = ''
           The PHP package to use for running the FPM service.
         '';

nixos/modules/services/web-servers/tomcat.nix

@@ -24,6 +24,7 @@ in
       package = mkOption {
         type = types.package;
         default = pkgs.tomcat7;
+        defaultText = "pkgs.tomcat7";
         example = lib.literalExample "pkgs.tomcat8";
         description = ''
           Which tomcat package to use.
@@ -72,7 +73,9 @@ in
       };
 
       webapps = mkOption {
+        type = types.listOf types.package;
         default = [ tomcat ];
+        defaultText = "[ tomcat ]";
         description = "List containing WAR files or directories with WAR files which are web applications to be deployed on Tomcat";
       };
 
@@ -87,7 +90,9 @@ in
       };
 
       jdk = mkOption {
+        type = types.package;
         default = pkgs.jdk;
+        defaultText = "pkgs.jdk";
         description = "Which JDK to use.";
       };
 

nixos/modules/services/web-servers/winstone.nix

@@ -31,6 +31,7 @@ let
       javaPackage = mkOption {
         type = types.package;
         default = pkgs.jre;
+        defaultText = "pkgs.jre";
         description = ''
           Which Java derivation to use for running Winstone.
         '';

nixos/modules/services/web-servers/zope2.nix

@@ -75,11 +75,12 @@ in
     services.zope2.instances = mkOption {
       default = {};
       type = types.loaOf types.optionSet;
-      example = {
+      example = literalExample ''
+        {
           plone01 = {
             http_address = "127.0.0.1:8080";
             extra =
-            ''
+              '''
               <zodb_db main>
                 mount-point /
                 cache-size 30000
@@ -90,10 +91,10 @@ in
                     </filestorage>
                 </blobstorage>
               </zodb_db>
+              ''';
+          };
+        }
       '';
-
-        };
-      };
       description = "zope2 instances to be created automaticaly by the system.";
       options = [ zope2Opts ];
     };

nixos/modules/services/x11/desktop-managers/gnome3.nix

@@ -62,6 +62,7 @@ in {
     };
 
     environment.gnome3.packageSet = mkOption {
+      type = types.nullOr types.package;
       default = null;
       example = literalExample "pkgs.gnome3_16";
       description = "Which GNOME 3 package set to use.";

nixos/modules/services/x11/desktop-managers/kde4.nix

@@ -66,6 +66,7 @@ in
       kdeWorkspacePackage = mkOption {
         internal = true;
         default = pkgs.kde4.kde_workspace;
+        defaultText = "pkgs.kde4.kde_workspace";
         type = types.package;
         description = "Custom kde-workspace, used for NixOS rebranding.";
       };

nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix

@@ -67,8 +67,9 @@ in
       theme = {
 
         package = mkOption {
-          type = types.path;
+          type = types.package;
           default = pkgs.gnome3.gnome_themes_standard;
+          defaultText = "pkgs.gnome3.gnome_themes_standard";
           description = ''
             The package path that contains the theme given in the name option.
           '';
@@ -87,8 +88,9 @@ in
       iconTheme = {
 
         package = mkOption {
-          type = types.path;
+          type = types.package;
           default = pkgs.gnome3.defaultIconTheme;
+          defaultText = "pkgs.gnome3.defaultIconTheme";
           description = ''
             The package path that contains the icon theme given in the name option.
           '';

nixos/modules/services/x11/display-managers/lightdm.nix

@@ -69,7 +69,7 @@ in
 
       greeter =  {
         package = mkOption {
-          type = types.path;
+          type = types.package;
           description = ''
             The LightDM greeter to login via. The package should be a directory
             containing a .desktop file matching the name in the 'name' option.
@@ -86,6 +86,7 @@ in
       };
 
       background = mkOption {
+        type = types.path;
         description = ''
           The background image or color to use.
         '';

nixos/modules/services/x11/display-managers/slim.nix

@@ -61,6 +61,10 @@ in
           url = "https://github.com/jagajaga/nixos-slim-theme/archive/2.0.tar.gz";
           sha256 = "0lldizhigx7bjhxkipii87y432hlf5wdvamnfxrryf9z7zkfypc8";
         };
+        defaultText = ''pkgs.fetchurl {
+          url = "https://github.com/jagajaga/nixos-slim-theme/archive/2.0.tar.gz";
+          sha256 = "0lldizhigx7bjhxkipii87y432hlf5wdvamnfxrryf9z7zkfypc8";
+        }'';
         example = literalExample ''
           pkgs.fetchurl {
             url = "mirror://sourceforge/slim.berlios/slim-wave.tar.gz";

nixos/modules/services/x11/redshift.nix

@@ -76,6 +76,7 @@ in {
     package = mkOption {
       type = types.package;
       default = pkgs.redshift;
+      defaultText = "pkgs.redshift";
       description = ''
         redshift derivation to use.
       '';

nixos/modules/services/x11/window-managers/xmonad.nix

@@ -16,6 +16,7 @@ in
     services.xserver.windowManager.xmonad = {
       enable = mkEnableOption "xmonad";
       haskellPackages = mkOption {
+        type = lib.types.packageSet;
         default = pkgs.haskellPackages;
         defaultText = "pkgs.haskellPackages";
         example = literalExample "pkgs.haskell.packages.ghc784";

nixos/modules/system/activation/top-level.nix

@@ -205,7 +205,7 @@ in
 
     system.replaceRuntimeDependencies = mkOption {
       default = [];
-      example = lib.literalExample "[ ({ original = pkgs.openssl; replacement = pkgs.callPackage /path/to/openssl { ... }; }) ]";
+      example = lib.literalExample "[ ({ original = pkgs.openssl; replacement = pkgs.callPackage /path/to/openssl { }; }) ]";
       type = types.listOf (types.submodule (
         { options, ... }: {
           options.original = mkOption {

nixos/modules/system/boot/kernel.nix

@@ -20,6 +20,7 @@ in
   options = {
 
     boot.kernelPackages = mkOption {
+      type = types.packageSet;
       default = pkgs.linuxPackages;
       # We don't want to evaluate all of linuxPackages for the manual
       # - some of it might not even evaluate correctly.
@@ -63,7 +64,7 @@ in
     };
 
     boot.extraModulePackages = mkOption {
-      type = types.listOf types.path;
+      type = types.listOf types.package;
       default = [];
       example = literalExample "[ pkgs.linuxPackages.nvidia_x11 ]";
       description = "A list of additional packages supplying kernel modules.";

nixos/modules/system/boot/loader/grub/grub.nix

@@ -251,6 +251,7 @@ in
       };
 
       extraFiles = mkOption {
+        type = types.attrsOf types.path;
         default = {};
         example = literalExample ''
           { "memtest.bin" = "''${pkgs.memtest86plus}/memtest.bin"; }

nixos/modules/system/boot/loader/grub/ipxe.nix

@@ -39,7 +39,7 @@ in
               dhcp
               chain http://boot.ipxe.org/demo/boot.php
             ''';
-          };
+          }
         '';
       };
     };

nixos/modules/system/boot/luksroot.nix

@@ -229,7 +229,7 @@ in
 
     boot.initrd.luks.devices = mkOption {
       default = [ ];
-      example = [ { name = "luksroot"; device = "/dev/sda3"; preLVM = true; } ];
+      example = literalExample ''[ { name = "luksroot"; device = "/dev/sda3"; preLVM = true; } ]'';
       description = ''
         The list of devices that should be decrypted using LUKS before trying to mount the
         root partition. This works for both LVM-over-LUKS and LUKS-over-LVM setups.

nixos/modules/system/boot/systemd.nix

@@ -374,6 +374,7 @@ in
 
     systemd.package = mkOption {
       default = pkgs.systemd;
+      defaultText = "pkgs.systemd";
       type = types.package;
       description = "The systemd package.";
     };

nixos/modules/tasks/network-interfaces.nix

@@ -355,6 +355,7 @@ in
     };
 
     networking.nameservers = mkOption {
+      type = types.listOf types.str;
       default = [];
       example = ["130.161.158.4" "130.161.33.17"];
       description = ''
@@ -390,6 +391,7 @@ in
     };
 
     networking.localCommands = mkOption {
+      type = types.str;
       default = "";
       example = "text=anything; echo You can put $text here.";
       description = ''

nixos/modules/virtualisation/openvswitch.nix

@@ -31,6 +31,7 @@ in {
     package = mkOption {
       type = types.package;
       default = pkgs.openvswitch;
+      defaultText = "pkgs.openvswitch";
       description = ''
         Open vSwitch package to use.
       '';