chickenPackages.chickenEggs: Preserve version info (#433689)

pkgs/development/compilers/chicken/5/default.nix

@@ -37,7 +37,7 @@ lib.makeScope newScope (self: {
           ...
         }:
         self.eggDerivation {
-          name = "${pname}-${version}";
+          inherit pname version;
           src = self.fetchegg (eggData // { inherit pname; });
           buildInputs = map (x: eggself.${x}) dependencies;
           meta.homepage = "https://wiki.call-cc.org/eggref/5/${pname}";

pkgs/development/compilers/chicken/5/egg2nix.nix

@@ -5,12 +5,6 @@
   chickenEggs,
 }:
 
-# Note: This mostly reimplements the default.nix already contained in
-# the tarball. Is there a nicer way than duplicating code?
-
-let
-  version = "c5-git";
-in
 eggDerivation {
   src = fetchFromGitHub {
     owner = "corngood";
@@ -19,7 +13,8 @@ eggDerivation {
     sha256 = "1vfnhbcnyakywgjafhs0k5kpsdnrinzvdjxpz3fkwas1jsvxq3d1";
   };
 
-  name = "egg2nix-${version}";
+  pname = "egg2nix";
+  version = "c5-git";
   buildInputs = with chickenEggs; [
     args
     matchable

pkgs/development/compilers/chicken/5/eggDerivation.nix

@@ -6,7 +6,6 @@
   makeWrapper,
 }:
 {
-  name,
   src,
   buildInputs ? [ ],
   chickenInstallFlags ? [ ],
@@ -15,14 +14,24 @@
 }@args:
 
 let
+  nameVersionAssertion =
+    pred: lib.assertMsg pred "either name or both pname and version must be given";
+  pname =
+    if args ? pname then
+      assert nameVersionAssertion (!args ? name && args ? version);
+      args.pname
+    else
+      assert nameVersionAssertion (args ? name && !args ? version);
+      lib.getName args.name;
+  version = if args ? version then args.version else lib.getVersion args.name;
+  name = if args ? name then args.name else "${args.pname}-${args.version}";
   overrides = callPackage ./overrides.nix { };
-  baseName = lib.getName name;
+  override = if builtins.hasAttr pname overrides then builtins.getAttr pname overrides else lib.id;
-  override =
-    if builtins.hasAttr baseName overrides then builtins.getAttr baseName overrides else lib.id;
 in
 (stdenv.mkDerivation (
   {
-    name = "chicken-${name}";
+    pname = "chicken-${pname}";
+    inherit version;
     propagatedBuildInputs = buildInputs;
     nativeBuildInputs = [
       chicken
@@ -47,6 +56,10 @@ in
       export CHICKEN_INSTALL_REPOSITORY=$out/lib/chicken/${toString chicken.binaryVersion}
       chicken-install -cached -host ${lib.escapeShellArgs chickenInstallFlags}
 
+      # Patching generated .egg-info instead of original .egg to work around https://bugs.call-cc.org/ticket/1855
+      csi -e "(write (cons '(version \"${version}\") (read)))" < "$CHICKEN_INSTALL_REPOSITORY/${pname}.egg-info" > "${pname}.egg-info.new"
+      mv "${pname}.egg-info.new" "$CHICKEN_INSTALL_REPOSITORY/${pname}.egg-info"
+
       for f in $out/bin/*
       do
         wrapProgram $f \
@@ -67,6 +80,8 @@ in
   }
   // builtins.removeAttrs args [
     "name"
+    "pname"
+    "version"
     "buildInputs"
     "meta"
   ]

pkgs/development/compilers/chicken/5/overrides.nix

@@ -28,26 +28,6 @@ let
   };
 in
 {
-  allegro =
-    old:
-    (
-      (addToBuildInputsWithPkgConfig (
-        [
-          pkgs.allegro5
-          pkgs.libglvnd
-          pkgs.libGLU
-        ]
-        ++ lib.optionals stdenv.hostPlatform.isLinux [ pkgs.xorg.libX11 ]
-      ))
-      old
-    )
-    // {
-      # depends on 'chicken' egg, which doesn't exist,
-      # so we specify all the deps here
-      propagatedBuildInputs = [
-        chickenEggs.foreigners
-      ];
-    };
   breadline = addToBuildInputs pkgs.readline;
   blas = addToBuildInputsWithPkgConfig pkgs.blas;
   blosc = addToBuildInputs pkgs.c-blosc;
@@ -60,13 +40,6 @@ in
       srfi-13
     ]) old);
   cmark = addToBuildInputs pkgs.cmark;
-  comparse = old: {
-    # For some reason lazy-seq 2 gets interpreted as lazy-seq 0.0.0??
-    postPatch = ''
-      substituteInPlace comparse.egg \
-        --replace-fail 'lazy-seq "0.1.0"' 'lazy-seq "0.0.0"'
-    '';
-  };
   epoxy =
     old:
     (addToPropagatedBuildInputsWithPkgConfig pkgs.libepoxy old)
@@ -122,14 +95,8 @@ in
     (addToBuildInputs (lib.optional stdenv.hostPlatform.isDarwin pkgs.libinotify-kqueue) old)
     // lib.optionalAttrs stdenv.hostPlatform.isDarwin (addToCscOptions "-L -linotify" old);
   leveldb = addToBuildInputs pkgs.leveldb;
-  lowdown = old: {
-    # For some reason comparse version gets interpreted as 0.0.0
-    postPatch = ''
-      substituteInPlace lowdown.egg \
-        --replace-fail 'comparse "3"' 'comparse "0.0.0"'
-    '';
-  };
   magic = addToBuildInputs pkgs.file;
+  magic-pipes = addToBuildInputs pkgs.chickenPackages_5.chickenEggs.regex;
   mdh =
     old:
     (addToBuildInputs pkgs.pcre old)
@@ -139,13 +106,6 @@ in
         "-Wno-error=implicit-int"
       ];
     };
-  medea = old: {
-    # For some reason comparse gets interpreted as comparse 0.0.0
-    postPatch = ''
-      substituteInPlace medea.egg \
-        --replace-fail 'comparse "0.3.0"' 'comparse "0.0.0"'
-    '';
-  };
   # missing dependency in upstream egg
   mistie = addToPropagatedBuildInputs (with chickenEggs; [ srfi-1 ]);
   mosquitto = addToPropagatedBuildInputs ([ pkgs.mosquitto ]);
@@ -286,12 +246,19 @@ in
   };
 
   # mark broken
-  "ephem-v1.1" = broken;
+  allegro =
-  F-operator = broken;
+    old:
-  atom = broken;
+    (broken old)
-  begin-syntax = broken;
+    // {
+      # depends on 'chicken' egg, which doesn't exist, so we specify all the deps here (needs to be
+      # kept around even when marked as broken so that evaluation doesn't break due to the missing
+      # attribute).
+      propagatedBuildInputs = [
+        chickenEggs.foreigners
+      ];
+    };
+  ephem = broken;
   canvas-draw = broken;
-  chicken-doc-admin = broken;
   coops-utils = broken;
   crypt = broken;
   hypergiant = broken;
@@ -301,10 +268,8 @@ in
   mpi = broken;
   pyffi = broken;
   qt-light = broken;
-  salmonella-html-report = broken;
   sundials = broken;
   svn-client = broken;
-  system = broken;
   tokyocabinet = broken;
 
   # mark broken darwin