* buildRPM: print out the RPMs in the image.

svn path=/nixpkgs/trunk/; revision=11168

pkgs/build-support/vm/default.nix

@@ -1,4 +1,6 @@
-with import ../../.. {};
+{pkgs}:
+
+with pkgs;
 
 rec {
 
@@ -279,8 +281,11 @@ rec {
     postHook = ''
       PATH=/usr/bin:/bin:/usr/sbin:/sbin
       SHELL=/bin/sh
+      eval "$origPostHook"
     '';
 
+    origPostHook = if attrs ? postHook then attrs.postHook else "";
+
     /* Don't run Nix-specific build steps like patchelf. */
     fixupPhase = "true";
   });
@@ -354,7 +359,13 @@ rec {
      tarball must contain an RPM specfile. */
   
   buildRPM = attrs: runInLinuxImage (stdenv.mkDerivation (attrs // {
-    phases = "buildPhase installPhase";
+    phases = "sysInfoPhase buildPhase installPhase";
+  
+    sysInfoPhase = ''
+      header "base RPMs"
+      rpm -qa --qf "%{Name}-%{Version}-%{Release} (%{Arch}; %{Distribution}; %{Vendor})\n"
+      stopNest
+    '';
     
     buildPhase = ''
       # Hacky: RPM looks for <basename>.spec inside the tarball, so

pkgs/build-support/vm/test.nix

@@ -1,5 +1,5 @@
 with import ../../.. {};
-with import ./vm.nix;
+with vmTools;
 
 rec {
 
@@ -50,6 +50,10 @@ rec {
     src = nixUnstable.src;
     diskImage = debianImage;
     memSize = 512;
+    phases = "sysInfoPhase unpackPhase patchPhase configurePhase buildPhase checkPhase installPhase fixupPhase distPhase";
+    sysInfoPhase = ''
+      dpkg-query --list
+    '';
   });
   
 

pkgs/top-level/all-packages.nix

@@ -29,7 +29,7 @@
 }:
 
 
-rec {
+let pkgs = rec {
 
 
   ### Symbolic names.
@@ -393,6 +393,10 @@ rec {
     inherit stdenv;
   };
 
+  vmTools = import ../build-support/vm/default.nix {
+    inherit pkgs;
+  };
+  
 
   ### TOOLS
 
@@ -6160,4 +6164,4 @@ rec {
 
   #my_env = import ../misc/my_env;
 
-}
+}; in pkgs