Merge rename.nix changes.

5 files changed, 79 insertions, 31 deletions

diff --git a/lib/customisation.nix b/lib/customisation.nix
index f16043cf9a3e..91a25055df29 100644
--- a/lib/customisation.nix
+++ b/lib/customisation.nix
@@ -29,8 +29,8 @@ rec {
 
      For another application, see build-support/vm, where this
      function is used to build arbitrary derivations inside a QEMU
-     virtual machine. */
-     
+     virtual machine.
+  */
   overrideDerivation = drv: f:
     let
       newDrv = derivation (drv.drvAttrs // (f drv));
@@ -56,18 +56,17 @@ rec {
   makeOverridable = f: origArgs:
     let
       ff = f origArgs;
+      overrideWith = newArgs: origArgs // (if builtins.isFunction newArgs then newArgs origArgs else newArgs);
     in
       if builtins.isAttrs ff then (ff //
-        { override = newArgs:
-            makeOverridable f (origArgs // (if builtins.isFunction newArgs then newArgs origArgs else newArgs));
+        { override = newArgs: makeOverridable f (overrideWith newArgs);
           deepOverride = newArgs:
             makeOverridable f (lib.overrideExisting (lib.mapAttrs (deepOverrider newArgs) origArgs) newArgs);
           overrideDerivation = fdrv:
             makeOverridable (args: overrideDerivation (f args) fdrv) origArgs;
         })
       else if builtins.isFunction ff then
-        { override = newArgs:
-            makeOverridable f (origArgs // (if builtins.isFunction newArgs then newArgs origArgs else newArgs));
+        { override = newArgs: makeOverridable f (overrideWith newArgs);
           __functor = self: ff;
           deepOverride = throw "deepOverride not yet supported for functors";
           overrideDerivation = throw "overrideDerivation not yet supported for functors";
@@ -102,8 +101,11 @@ rec {
       };
   */
   callPackageWith = autoArgs: fn: args:
-    let f = if builtins.isFunction fn then fn else import fn; in
-    makeOverridable f ((builtins.intersectAttrs (builtins.functionArgs f) autoArgs) // args);
+    let
+      f    = if builtins.isFunction fn then fn else import fn;
+      auto = builtins.intersectAttrs (builtins.functionArgs f) autoArgs;
+    in makeOverridable f (auto // args);
+
 
   /* Add attributes to each output of a derivation without changing the derivation itself */
   addPassthru = drv: passthru:
@@ -122,4 +124,38 @@ rec {
 
       outputsList = map outputToAttrListElement outputs;
   in commonAttrs.${drv.outputName};
+
+
+  /* Strip a derivation of all non-essential attributes, returning
+     only those needed by hydra-eval-jobs. Also strictly evaluate the
+     result to ensure that there are no thunks kept alive to prevent
+     garbage collection. */
+  hydraJob = drv:
+    let
+      outputs = drv.outputs or ["out"];
+
+      commonAttrs =
+        { inherit (drv) name system meta; inherit outputs; }
+        // lib.optionalAttrs (drv._hydraAggregate or false) {
+          _hydraAggregate = true;
+          constituents = map hydraJob (lib.flatten drv.constituents);
+        }
+        // (lib.listToAttrs outputsList);
+
+      makeOutput = outputName:
+        let output = drv.${outputName}; in
+        { name = outputName;
+          value = commonAttrs // {
+            outPath = output.outPath;
+            drvPath = output.drvPath;
+            type = "derivation";
+            inherit outputName;
+          };
+        };
+
+      outputsList = map makeOutput outputs;
+
+      drv' = (lib.head outputsList).value;
+    in lib.deepSeq drv' drv';
+
 }
diff --git a/lib/debug.nix b/lib/debug.nix
index 8852c22981c5..2d10d981114c 100644
--- a/lib/debug.nix
+++ b/lib/debug.nix
@@ -13,10 +13,11 @@ rec {
 
   addErrorContextToAttrs = lib.mapAttrs (a: v: lib.addErrorContext "while evaluating ${a}" v);
 
+  traceIf = p: msg: x: if p then trace msg x else x;
 
-  traceVal = x: builtins.trace x x;
-  traceXMLVal = x: builtins.trace (builtins.toXML x) x;
-  traceXMLValMarked = str: x: builtins.trace (str + builtins.toXML x) x;
+  traceVal = x: trace x x;
+  traceXMLVal = x: trace (builtins.toXML x) x;
+  traceXMLValMarked = str: x: trace (str + builtins.toXML x) x;
 
   # this can help debug your code as well - designed to not produce thousands of lines
   traceShowVal = x : trace (showVal x) x;
@@ -42,6 +43,7 @@ rec {
   traceCall2 = n : f : a : b : let t = n2 : x : traceShowValMarked "${n} ${n2}:" x; in t "result" (f (t "arg 1" a) (t "arg 2" b));
   traceCall3 = n : f : a : b : c : let t = n2 : x : traceShowValMarked "${n} ${n2}:" x; in t "result" (f (t "arg 1" a) (t "arg 2" b) (t "arg 3" c));
 
+  # FIXME: rename this?
   traceValIfNot = c: x:
     if c x then true else trace (showVal x) false;
 
@@ -106,6 +108,6 @@ rec {
             )
           else
             let r = strict expr;
-            in builtins.trace "${str}\n result:\n${builtins.toXML r}" r
+            in trace "${str}\n result:\n${builtins.toXML r}" r
       );
 }
diff --git a/lib/licenses.nix b/lib/licenses.nix
index 9b3acf8653b6..08376b7e7e0e 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -100,6 +100,11 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
     fullName = "Creative Commons Attribution 4.0";
   };
 
+  cc-by-sa-40 = spdx {
+    spdxId = "CC-BY-SA-4.0";
+    fullName = "Creative Commons Attribution Share Alike 4.0";
+  };
+
   cddl = spdx {
     spdxId = "CDDL-1.0";
     fullName = "Common Development and Distribution License 1.0";
@@ -125,6 +130,16 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
     fullName = "Common Public License 1.0";
   };
 
+  efl10 = spdx {
+    spdxId = "EFL-1.0";
+    fullName = "Eiffel Forum License v1.0";
+  };
+
+  efl20 = spdx {
+    spdxId = "EFL-2.0";
+    fullName = "Eiffel Forum License v2.0";
+  };
+
   epl10 = spdx {
     spdxId = "EPL-1.0";
     fullName = "Eclipse Public License 1.0";
@@ -282,6 +297,11 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
     fullName = "MIT License";
   };
 
+  mpl10 = spdx {
+    spdxId = "MPL-1.0";
+    fullName = "Mozilla Public License 1.0";
+  };
+
   mpl11 = spdx {
     spdxId = "MPL-1.1";
     fullName = "Mozilla Public License 1.1";
diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index cee9f0023e24..fcc78723f4b3 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -5,6 +5,7 @@
      alphabetically sorted.  */
 
   _1126 = "Christian Lask <mail@elfsechsundzwanzig.de>";
+  abaldeau = "Andreas Baldeau <andreas@baldeau.net>";
   abbradar = "Nikolay Amiantov <ab@fmap.me>";
   aforemny = "Alexander Foremny <alexanderforemny@googlemail.com>";
   aherrmann = "Andreas Herrmann <andreash87@gmx.ch>";
@@ -81,6 +82,7 @@
   garrison = "Jim Garrison <jim@garrison.cc>";
   gavin = "Gavin Rogers <gavin@praxeology.co.uk>";
   gebner = "Gabriel Ebner <gebner@gebner.org>";
+  giogadi = "Luis G. Torres <lgtorres42@gmail.com>";
   globin = "Robin Gloster <robin@glob.in>";
   goibhniu = "Cillian de Róiste <cillian.deroiste@gmail.com>";
   gridaphobe = "Eric Seidel <eric@seidel.io>";
@@ -94,11 +96,13 @@
   iyzsong = "Song Wenwu <iyzsong@gmail.com>";
   j-keck = "Jürgen Keck <jhyphenkeck@gmail.com>";
   jagajaga = "Arseniy Seroka <ars.seroka@gmail.com>";
+  jb55 = "William Casarin <bill@casarin.me>";
   jcumming = "Jack Cummings <jack@mudshark.org>";
   jgeerds = "Jascha Geerds <jg@ekby.de>";
   jirkamarsik = "Jirka Marsik <jiri.marsik89@gmail.com>";
   joachifm = "Joachim Fasting <joachifm@fastmail.fm>";
   joamaki = "Jussi Maki <joamaki@gmail.com>";
+  joelmo = "Joel Moberg <joel.moberg@gmail.com>";
   joelteon = "Joel Taylor <me@joelt.io>";
   jpbernardy = "Jean-Philippe Bernardy <jeanphilippe.bernardy@gmail.com>";
   jwiegley = "John Wiegley <johnw@newartisans.com>";
@@ -141,6 +145,7 @@
   orbitz = "Malcolm Matalka <mmatalka@gmail.com>";
   page = "Carles Pagès <page@cubata.homelinux.net>";
   paholg = "Paho Lurie-Gregg <paho@paholg.com>";
+  pakhfn = "Fedor Pakhomov <pakhfn@gmail.com>";
   pashev = "Igor Pashev <pashev.igor@gmail.com>";
   phausmann = "Philipp Hausmann <nix@314.ch>";
   phreedom = "Evgeny Egorochkin <phreedom@yandex.ru>";
@@ -185,9 +190,11 @@
   tailhook = "Paul Colomiets <paul@colomiets.name>";
   thammers = "Tobias Hammerschmidt <jawr@gmx.de>";
   the-kenny = "Moritz Ulrich <moritz@tarn-vedra.de>";
+  theuni = "Christian Theune <ct@flyingcircus.io>";
   thoughtpolice = "Austin Seipp <aseipp@pobox.com>";
   titanous = "Jonathan Rudenberg <jonathan@titanous.com>";
   tomberek = "Thomas Bereknyei <tomberek@gmail.com>";
+  trino = "Hubert Mühlhans <muehlhans.hubert@ekodia.de>";
   tstrobel = "Thomas Strobel <ts468@cam.ac.uk>";
   ttuegel = "Thomas Tuegel <ttuegel@gmail.com>";
   tv = "Tomislav Viljetić <tv@shackspace.de>";
diff --git a/lib/trivial.nix b/lib/trivial.nix
index ed59eff48473..8addde1b86cd 100644
--- a/lib/trivial.nix
+++ b/lib/trivial.nix
@@ -1,8 +1,3 @@
-with {
-  inherit (import ./lists.nix) deepSeqList;
-  inherit (import ./attrsets.nix) deepSeqAttrs;
-};
-
 rec {
 
   # Identity function.
@@ -23,23 +18,11 @@ rec {
   # Flip the order of the arguments of a binary function.
   flip = f: a: b: f b a;
 
-  # `seq x y' evaluates x, then returns y.  That is, it forces strict
-  # evaluation of its first argument.
-  seq = x: y: if x == null then y else y;
-
-  # Like `seq', but recurses into lists and attribute sets to force evaluation
-  # of all list elements/attributes.
-  deepSeq = x: y:
-    if builtins.isList x
-      then deepSeqList x y
-    else if builtins.isAttrs x
-      then deepSeqAttrs x y
-      else seq x y;
-
   # Pull in some builtins not included elsewhere.
   inherit (builtins)
     pathExists readFile isBool isFunction
-    isInt add sub lessThan;
+    isInt add sub lessThan
+    seq deepSeq;
 
   # Return the Nixpkgs version number.
   nixpkgsVersion =