Merge branch 'master' into closure-size

lib/maintainers.nix

@@ -92,7 +92,7 @@
   eikek = "Eike Kettner <eike.kettner@posteo.de>";
   elasticdog = "Aaron Bull Schaefer <aaron@elasticdog.com>";
   ellis = "Ellis Whitehead <nixos@ellisw.net>";
-  emery = "Emery Hemingway <emery@vfemail.net>";
+  ehmry = "Emery Hemingway <emery@vfemail.net>";
   enolan = "Echo Nolan <echo@echonolan.net>";
   epitrochoid = "Mabry Cervin <mpcervin@uncg.edu>";
   ericbmerritt = "Eric Merritt <eric@afiniate.com>";
@@ -182,7 +182,7 @@
   malyn = "Michael Alyn Miller <malyn@strangeGizmo.com>";
   manveru = "Michael Fellinger <m.fellinger@gmail.com>";
   marcweber = "Marc Weber <marco-oweber@gmx.de>";
-  markWot = "Markus Wotringer <markus@wotringer.de";
+  markWot = "Markus Wotringer <markus@wotringer.de>";
   maurer = "Matthew Maurer <matthew.r.maurer+nix@gmail.com>";
   matejc = "Matej Cotman <cotman.matej@gmail.com>";
   mathnerd314 = "Mathnerd314 <mathnerd314.gph+hs@gmail.com>";
@@ -207,6 +207,7 @@
   muflax = "Stefan Dorn <mail@muflax.com>";
   nathan-gs = "Nathan Bijnens <nathan@nathan.gs>";
   nckx = "Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>";
+  nequissimus = "Tim Steinbach <tim@nequissimus.com>";
   nico202 = "Nicolò Balzarotti <anothersms@gmail.com>";
   notthemessiah = "Brian Cohen <brian.cohen.88@gmail.com>";
   np = "Nicolas Pouillard <np.nix@nicolaspouillard.fr>";
@@ -218,9 +219,11 @@
   olcai = "Erik Timan <dev@timan.info>";
   orbitz = "Malcolm Matalka <mmatalka@gmail.com>";
   osener = "Ozan Sener <ozan@ozansener.com>";
+  oxij = "Jan Malakhovski <oxij@oxij.org>";
   page = "Carles Pagès <page@cubata.homelinux.net>";
   paholg = "Paho Lurie-Gregg <paho@paholg.com>";
   pakhfn = "Fedor Pakhomov <pakhfn@gmail.com>";
+  palo = "Ingolf Wanger <palipalo9@googlemail.com>";
   pashev = "Igor Pashev <pashev.igor@gmail.com>";
   pesterhazy = "Paulus Esterhazy <pesterhazy@gmail.com>";
   phausmann = "Philipp Hausmann <nix@314.ch>";
@@ -286,6 +289,7 @@
   tailhook = "Paul Colomiets <paul@colomiets.name>";
   taktoa = "Remy Goldschmidt <taktoa@gmail.com>";
   telotortium = "Robert Irelan <rirelan@gmail.com>";
+  thall = "Niclas Thall <niclas.thall@gmail.com>";
   thammers = "Tobias Hammerschmidt <jawr@gmx.de>";
   the-kenny = "Moritz Ulrich <moritz@tarn-vedra.de>";
   theuni = "Christian Theune <ct@flyingcircus.io>";

lib/minver.nix

@@ -0,0 +1,2 @@
+# Expose the minimum required version for evaluating Nixpkgs
+"1.10"

lib/platforms.nix

@@ -8,8 +8,9 @@ rec {
   openbsd = ["i686-openbsd" "x86_64-openbsd"];
   netbsd = ["i686-netbsd" "x86_64-netbsd"];
   cygwin = ["i686-cygwin" "x86_64-cygwin"];
-  unix = linux ++ darwin ++ freebsd ++ openbsd;
-  all = linux ++ darwin ++ cygwin ++ freebsd ++ openbsd;
+  illumos = ["x86_64-solaris"];
+  unix = linux ++ darwin ++ freebsd ++ openbsd ++ netbsd ++ illumos;
+  all = linux ++ darwin ++ cygwin ++ freebsd ++ openbsd ++ netbsd ++ illumos;
   none = [];
   allBut = platforms: lists.filter (x: !(builtins.elem x platforms)) all;
   mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux"];

lib/strings.nix

@@ -54,6 +54,10 @@ rec {
     # try to guess the right output of each pkg
     (map (pkg: pkg.lib or (pkg.out or pkg)) pkgs);
 
+  # Construct a binary search path (such as $PATH) containing the
+  # binaries for a set of packages, e.g. "${pkg1}/bin:${pkg2}/bin:...".
+  makeBinPath = makeSearchPath "bin";
+
 
   # Idem for Perl search paths.
   makePerlPath = makeSearchPath "lib/perl5/site_perl";

lib/types.nix

@@ -193,9 +193,9 @@ rec {
 
     nullOr = elemType: mkOptionType {
       name = "null or ${elemType.name}";
-      check = x: builtins.isNull x || elemType.check x;
+      check = x: x == null || elemType.check x;
       merge = loc: defs:
-        let nrNulls = count (def: isNull def.value) defs; in
+        let nrNulls = count (def: def.value == null) defs; in
         if nrNulls == length defs then null
         else if nrNulls != 0 then
           throw "The option `${showOption loc}' is defined both null and not null, in ${showFiles (getFiles defs)}."
@@ -230,11 +230,18 @@ rec {
         substSubModules = m: submodule m;
       };
 
-    enum = values: mkOptionType {
-      name = "one of ${concatStringsSep ", " values}";
-      check = flip elem values;
-      merge = mergeOneOption;
-    };
+    enum = values:
+      let
+        show = v:
+               if builtins.isString v then ''"${v}"''
+          else if builtins.isInt v then builtins.toString v
+          else ''<${builtins.typeOf v}>'';
+      in
+      mkOptionType {
+        name = "one of ${concatMapStringsSep ", " show values}";
+        check = flip elem values;
+        merge = mergeOneOption;
+      };
 
     either = t1: t2: mkOptionType {
       name = "${t1.name} or ${t2.name}";