* Automatically build and upload RPMs. Building an RPM is not a pure Nix action, but

  we use Nix to do it anyway.

svn path=/nixpkgs/trunk/; revision=610

nix-dist/build+upload.sh

@@ -15,9 +15,9 @@ if ! storeexprs=($(nix-instantiate -vvv do-it.nix)); then exit 1; fi
 
 srcexpr=${storeexprs[0]}
 testexpr=${storeexprs[1]}
+rpmexpr=${storeexprs[2]}
 
 if ! nix-store -vvvv -r "$srcexpr" > /dev/null; then exit 1; fi
-
 if ! outpath=$(nix-store -qn "$srcexpr"); then exit 1; fi
 
 uploader="http://losser.st-lab.cs.uu.nl/~eelco/cgi-bin/upload.pl/"
@@ -26,4 +26,9 @@ curl --silent -T "$outpath/manual.html" "$uploader" || exit 1
 curl --silent -T "$outpath/style.css" "$uploader" || exit 1
 curl --silent -T "$outpath"/nix-*.tar.bz2 "$uploader" || exit 1
 
-if ! nix-store -vvvv -r "$testexpr" > /dev/null; then exit 1; fi
+#if ! nix-store -vvvv -r "$testexpr" > /dev/null; then exit 1; fi
+
+if ! nix-store -vvvv -r "$rpmexpr" > /dev/null; then exit 1; fi
+if ! rpmpath=$(nix-store -qn "$rpmexpr"); then exit 1; fi
+
+curl --silent -T "$rpmpath"/nix-*.rpm "$uploader" || exit 1

nix-dist/do-it.nix

@@ -22,5 +22,11 @@ let {
     src = sourcedist;
   };
 
-  body = [sourcedist testbuild];
+  rpmbuild = (import ./nix-rpm-build.nix) {
+    stdenv = stdenv;
+    getopt = pkgs.getopt;
+    src = sourcedist;
+  };
+
+  body = [sourcedist testbuild rpmbuild];
 }

nix-dist/nix-rpm-build.nix

+{stdenv, getopt, src}:
+
+derivation {
+  name = "nix-rpm-build";
+  system = stdenv.system;
+
+  builder = ./nix-rpm-build.sh;
+  src = src;
+
+  stdenv = stdenv;
+  getopt = getopt; # required by sdf2table
+
+  # Perhaps it's possible to build RPMs in a pure way?  Probably not,
+  # since RPM needs its database to determine dependencies.
+  rpm = "/bin/rpm";
+}

nix-dist/nix-rpm-build.sh

+#! /bin/sh
+
+buildinputs="$getopt"
+. $stdenv/setup || exit 1
+
+# Set up a RPM macros file.  We have to use ~/.rpmmacros (`--rcfile'
+# doesn't seem to work properly), so point HOME at the current
+# directory.
+export HOME=`pwd`
+rpmmacros=$HOME/.rpmmacros
+
+rpmdir=`pwd`/rpm
+
+# Set up the directory structure expected by RPM.
+mkdir $rpmdir || exit 1
+mkdir $rpmdir/BUILD || exit 1
+mkdir $rpmdir/SOURCE || exit 1
+mkdir $rpmdir/SPECS || exit 1
+mkdir $rpmdir/RPMS || exit 1
+mkdir $rpmdir/SRPMS || exit 1
+
+echo "%_topdir $rpmdir" > $rpmmacros
+
+# Do the build.
+$rpm -ta $src/*.tar.gz || exit 1
+
+# Copy the resulting RPMs.
+mkdir $out || exit 1
+cp -p $rpmdir/RPMS/*/* $out || exit 1